Current/Voltage Sensing Products - Vitec Electronics Corp
Transcript of Current/Voltage Sensing Products - Vitec Electronics Corp
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Current/Voltage Sensing ProductsVitec Electronics Corporation
Current Sense Inductors
Split Core Current Sense inductors
Current Sense Transformers
SMD Current Sensing ProductsISO 9001:2000
FM39780FM59195
• Monitoring• Metering• Computing• Industrial• Telecom• Power Protection• Consumer• Medical• Networking• Audio/Visual• Test & Measurement• Automation
• Power Meters• Power Distribution• Test Equipment• HVAC• Motion Control• PCs• Welders• Back-up• UPS• Laptops• PDAs• Appliances• Scanners• Heat Exchange• Security Systems
Vitec can design, wind and assemble magnetic products using all core and coil shapes and configurations. Product packages include fully encapsulated or open frame SMT, thru-hole, flying leads and planar. Our design and prototyping team in Carlsbad and support engineering in Shanghai will develop a custom design from your application parameters, or work
from your existing product specification.
Founded in 1986, Vitec is a leading manufacturer of transformer products and magnetic components for the electronics industry. With headquarters in Carlsbad, California and manufacturing facilities in Shanghai, China, Vitec has a wide range of capabilities available to its customers, including support for JIT and Dock-to-Stock programs. Vitec is committed to quality through continuous, careful attention to material management, product design, application engineering and reliable, consistent manufacturing processes. Put our field-proven expertise to work on your next project.
Vitec’s operations include authorized distributorships and representative sales offices worldwide. Sales management in the continental United States, Puerto Rico, Canada, Mexico, Brazil, and Europe are conducted from corporate headquarters in Carlsbad, California, and for all of Asia from Shanghai, China.
Vitec’s comprehensive, in-house tooling capability – including jigs, fixtures and automation equipment – combined with the use of innovative materials such as iron powder, ferrite, MPP and Sandust, ensure the most cost-effective solution to your yield and performance objectives. Our product capability ranges from high-volume standard surface-mount and thru-hole inductors to short-run, high-power custom transformers. Our highly trained and dedicated engineering, technical and customer-support staff will oversee your project from design and prototyping through production and delivery, ensuring the highest standards of product performance, consistency and reliability.
CarlsbadCalifornia
ShanghaiChina
Vitec Shanghai Electronics
Half-BridgeConverter
Applications
Multi-PhasePWM
Applications
PowerSupplyApplications
Vitec Electronics Corporation is considered a reference design partner with a number of IC manufacturers including:
ADI International Rectifiers PrimarionAMD Intersil Texas InstrumentsIntel Linear Technology Volterra
Refer to Vitec’s website for a complete listing and cross-reference tables of IC part numbers.
Vitec Electronics Corporationwww.VitecCorp.com
Current/Voltage Sensing Products
Table of Contents
120618
TYPE DESCRIPTION PAGE
Current Sense Inductors for 50 to 120 Hz Applications 157P
Current Sense Inductors 557P
Current Sense Transformers 757P
Current Sense Transformers 957P
1157P
13VC
1557P93
1757P94
1957P95
2157P96
2357P97
2557P
Current Sense Inductors and Transformers
SMD Current Sense Transformers
SMD Current Sense Transformers
SMD Current Sense Transformers
Miniature SMD Current Sense Transformers
Current Sense Transformers
Current Sense Transformers
Split-Core Current Sense Inductors
Frequency Range of 50Hz to 120Hz.
Fully Encapsulated Construction
Rated for 25 to 480 Amps RMS Sense Current
Operating Temperature Range of -40oC to 125oC
Primary to Secondary Isolation of 3500 VAC
Manufactured to UL Recognized 130 InsulationSystem (UL File # E107307)
Materials Meets Flammability Requirement ofUL94V-0
Vitec Electronics Corporationwww.VitecCorp.com1
05/07
FEATURES
TYPE 57P
CURRENT SENSE INDUCTORS
APPLICATIONS
AF3259
Vitec Electronics' Current Sense Inductors shown on this data sheet are the secondary portion of a currenttransformer created by the user placing a turn or more through the center hole of the package. The currentflow through the turn or turns installed by the user are detected by Vitec's inductor and is converted toproportional but smaller current that is then used in the following applications:
Overload Sensing
Ground Fault Detection
Metering
Analog to Digital Circuitry
Power Limiting Controllers in Industrial Applications
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Typical Application Circuit
Vitec Electronics Corporationwww.VitecCorp.com
Dimensions: Inches/mm.Tolerances: +/- 0.010"/0,25mm unless otherwise noted
2
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TYPE 57P
CURRENT SENSE INDUCTORS
AF3259
SCHEMATICPACKAGE57P1831
2
1
ELECTRICAL CHARACTERISTICS @ +25oC DIMENSIONS
A
1.20030,48
1.37534,93
1.75044,45
1.55039,37
2.20055,88
1.19030,23
1.37534,93
1.75044,45
1.55039,37
2.20055,88
Part Number
57P1831
57P1833
57P1834
57P1832
57P1835
57P1837
57P1836
1.15029,21
1.05026,67
0.80020,32
0.67017,02
MAX MAX MAX NOM MIN NOM NOM
B C D E F G
0.57514,61
0.57514,61
0.64016,26
0.64016,26
0.87022,10
0.45011,43
0.3759,54
0.40010,16
0.40010,16
0.40010,16
0.40010,16
0.50012,70
0.3007,62
N/A
0.0401,02
0.0320,81
1.40035,56
0.80020,32
0.42010,67
1.00025,40
0.54013,72
0.69017,53
1.20030,48
0.57014,48
1.80045,72
0.88022,35
0.60015,24
0.3508,89
0.50012,70
0.1804,57
0.0320,81
0.0320,81
0.0320,81
0.0320,81
0.0320,81
Notes: * Rated current is for <1% linearity.** Tested @ 120 Hz, 1 Vrms.
PACKAGE57P1832 - 57P1837
VITEC57P183x
21 3
A
E B
0.015-0.0250.38-0.64
DateCode
F/2
F
E
D
C0.220-0.2805,59-7,11
SCHEMATIC
2
1
3 NC
Dimensions: Inches/mm.Tolerances: +/- 0.010"/0,25mm unless otherwise noted
VITEC57P1831
21
A
E B
0.015-0.0250.38-0.64
DateCode
F
E
C0.220-0.2805,59-7,11
G (lead diameter)
G (lead diameter)
Variations to standard product offering isalso available. Please contact factory.
Volt perAmpere
NOM
Volts
0.072
0.037
0.033
0.036
0.058
0.036
0.043
Turns RL
RatedCurrent *
DCR
MAX
Ohm
MAX
AmpOhm
MAX+/- 1%
#
25.00
480.00
330.00
250.00
60.00
180.00
150.00
38.00
10.00
15.00
18.00
24.00
20.00
24.00
1000
1000
1000
1000
1000
1000
1000
72.00
37.50
33.30
36.00
58.30
36.10
43.30
Lp **
MIN
H
2.00
5.00
5.00
4.20
2.00
3.60
3.60
Classic RoHS
57PR1831
57PR1833
57PR1834
57PR1832
57PR1835
57PR1837
57PR1836
20
60
100
140
180
220
260
300
340
20 60 100 140 180 220 260 300 340
5
15
25
35
45
55
65
75
85
5 15 25 35 45 55 65 75 85
10
30
50
70
90
110
130
150
170
10 30 50 70 90 110 130 150 170
30
90
150
210
270
330
390
450
510
30 90 150 210 270 330 390 450 510
40
120
200
280
360
440
520
40 120 200 280 360 440 520
Vitec Electronics Corporationwww.VitecCorp.com3
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TYPE 57P
CURRENT SENSE INDUCTORS
57P1836 LINEARITY GRAPHInput vs. Output Current with 33.3 Ohms Load
AF3259
57P1834 LINEARITY GRAPHInput vs. Output Current with 36.1 Ohms Load
57P1835 LINEARITY GRAPHInput vs. Output Current with 36.0 Ohms Load
57P1833 LINEARITY GRAPHInput vs. Output Current with 43.3 Ohms Load
57P1831 LINEARITY GRAPHInput vs. Output Current with 72 Ohms Load
57P1832 LINEARITY GRAPHInput vs. Output Current with 58.3 Ohms Load
25
75
125
175
225
275
325
375
425
475
525
25 75 125 175 225 275 325 375 425 475 5251 Turn Current (AMP)
1 Turn Current (AMP)1 Turn Current (AMP)
1 Turn Current (AMP)
1 Turn Current (AMP)1 Turn Current (AMP)
Ind
uct
or
Cu
rren
t (m
AM
P)
Ind
uct
or
Cu
rren
t (m
AM
P)
Ind
uct
or
Cu
rren
t (m
AM
P)
Ind
uct
or
Cu
rren
t (m
AM
P)
Ind
uct
or
Cu
rren
t (m
AM
P)
Ind
uct
or
Cu
rren
t (m
AM
P)
Ideal Curve
Actual CurveIdeal C
urve
Actual Curve
Ideal Curve
Actual CurveIdeal C
urve
Actual Curve
Ideal Curve
Actual Curve Ideal C
urve
Actual Curve
40
90
140
190
240
290
340
390
440
490
540
40 90 140 190 240 290 340 390 440 490 540
Vitec Electronics Corporationwww.VitecCorp.com4
05/07
TYPE 57P
CURRENT SENSE INDUCTORS
COMMITMENT
CONTACT US
AF3259
Vitec Electronics Corporation, founded in 1986, is a worldwide leader in the design, manufacture and sale of magneticsolutions. Vitec's market focus includes the power, power conditioning, telecom, networking, communications andcomputing. Vitec has also established strong alliances with chip manufacturers whereby magnetic solutions aredesigned in conjunction with unique silicon requirements and are offered as reference designs by the chip companies.
With its Corporate Headquarters and Research & Development center located in Carlsbad, California, and its state ofthe art manufacturing facility and material sourcing in China, Vitec is uniquely positioned to supply the latesttechnology at the lowest cost. Vitec offers both standard and custom product design capabilities with all of its facilitiesbeing ISO certified.
VITEC Electronics empowers each of its employees by providing a business environment that encourages acommitment to excellence, a sense of ownership and personal accountability to all Vitec Customers.
Competitive Pricing, Quality Products, and On Time Deliveries are expected from today’s World Class MagneticsSuppliers. The high standards of today’s customer are strengthening the dedication and commitment of VITECElectronics to provide Total Customer Service.
VITEC ELECTRONICS CORPORATION6213 El Camino RealCarlsbad, CA 92009U.S.A.
TEL: +1 (760) 918-8831FAX: +1 (760) 918-8840
SHANGHAI VITEC ELECTRONICS CO., LTD.3369 He Chuan RoadMin Hang District, Shanghai, 201103China
TEL: +86 (21) 6446-4828FAX: +86 (21) 6446-4865
US
A
AS
IA
QUALITY POLICYVitec will provide products and services that meet or exceed our Customer's requirements, conform to companypolicies and standards, and exhibit continuously improving levels of Quality.
57P1837 LINEARITY GRAPHInput vs. Output Current with 37.5 Ohms Load
ABOUT US
ENVIRONMENTAL & RELIABILITY
1 Turn Current (AMP)
Ind
uct
or
Cu
rren
t (m
AM
P)
Ideal Curve
Actual Curve
Storage temperature: -40oC to +125oC
Operating temperature: -40oC to +125oC
Marking permanency: Tested per JESD 22-B107-A
Solderability: Tested per MIL-STD-750D
Vitec Electronics Corporationwww.VitecCorp.com
Drawing NOT to scale
5
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Notes: *For Voltage Across Terminating Resistance of 1 Volt per Ampere**For Center Tapped Units, Terminating Resistance for Each Half of Winding is 1/2 the Listed ValueTest Frequency 10 KHz Request TUV Certificates When Ordering
Designed for use with switching power supplies.
Frequency range above 50 KHz.
Low cost epoxy encapsulated construction.
Rated 20 Amp peak sense current.
Materials meet flammability requirement of UL94V-0.
Manufactured to UL recognized 130 insulationsystem. UL file# E107307.
Certified to EN 60950:1992 A11:1997.
RoHS compliant version available.
IS
RTVOUT 13
3
1
3
1
2
A B
57P1686
57P1688
57P1687
57P1717
57P1718
57P1719
57P1820
57P1821
57P1920
57P1921
AF1285
FEATURES
TYPE 57P
Current Sense Inductors
TYPICAL APPLICATION CIRCUITDRAWING
ELECTRICAL CHARACTERISTICS @ 25oC
SCHEMATICS
Part Number
All dimensions given in inches [mm]. Tolerances unless otherwise specified: .XX±.01 [0,X±0,25]
0.670[17,02]
VITEC57P1xxx
1 3
DateCode
0.500[12,70]
0.180 MIN[4,57] MIN
0.170 MIN[4,32] MIN
0.375[9,53]
0.015 MIN[0,38] MIN
0.215 MAX[5,46] MAX
0.030[ 0,76]2 PLS
A
A
A
B
B
B
B
B
A
A
Schematic
600
150
300
600
150
300
900
1200
1200
900
UnipolarRating
Amp mSec
MAX
50
100
200
50**
100**
200**
300**
400**
300
400
TerminatingResistance*
Ohm
TYP
0.70
1.40
4.50
11.00
20.00
0.70
1.40
4.50
11.00
20.00
DCR(1-3)Ohm
MAX
0.50
1.00
2.00
0.50
1.00
2.00
3.00
4.00
3.00
4.00
InductanceTest Volts
Volt
TYP
5.00
20.00
80.00
5.00
20.00
80.00
180.00
300.00
180.00
300.00
Inductance(1-3)
mH
MIN
50
100
200
50CT
100CT
200CT
300
400
300CT
400CT
Turns
±5%RoHSClassic
57PR1686
57PR1688
57PR1687
57PR1717
57PR1718
57PR1719
57PR1820
57PR1821
57PR1920
57PR1921
Add an "R" to the part number after "P" for the RoHS compliant version (i.e. 57PR1987 is the RoHS compliant version of 57P1687).
0.800[20,32]
Vitec Electronics Corporationwww.VitecCorp.com
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Designed for use with switching power supplies.
Reinforced insulation per IEC 380.
Frequency range above 20KHz.
Epoxy encapsulated construction.
3750 Vrms primary to secondary Hipot.
Materials meet requirement of UL94V-0.
Manufactured to UL recognized 130 insulationsystem. UL file# E107307.
Bauart approval, license # 9306 18725 007.
Certified to EN 60950:1992 A11:1997.
Vitec Electronics Corporationwww.VitecCorp.com
Notes:
7
* For voltage across terminating resistance of 1 Volt per Ampere* Request TUV certificate when ordering.* Test frequency 10KHz.
08/07
0.565[14,35]
Dia.
VIT
EC
57P
3557
1.3. 4
2
1
2
3
4
P-515
Primary 1 T Secondary
FEATURES
TYPE 57P
Current Sense Transformers
SCHEMATICDRAWING
ELECTRICAL CHARACTERISTICS @ +25oC
Part Number
0.750[19,05]
0.760[19,30]
0.400[10,16]
0.760[19,30]
0.200[5,08]
0.600[15,24]
0.030[0,76]
Dia.
0.051[1,30]
All dimensions given in inches [mm]. Tolerances unless otherwise specified: .XX±.01 [0,X±0,25]
50
300
200
100
5.0
180.0
80.0
20.0
0.50
3.00
2.00
1.00
0.70
11.00
4.50
1.40
50
300
200
100
150
900
600
300
SecondaryTurns
SecondaryInductance
SecondaryInductanceTest Volts
SecondaryDCR
SecondaryTerminatingResistance*
PrimaryUnipolarRating
Amp mSec
MAX
Ohm
TYP
Ohm
MAX
Volt
---
Turns mH
MIN
57P3556
57P3557
57P3558
57P3559
57PR3556
57PR3557
57PR3558
57PR3559
Classic RoHS ±5%
Add an "R" to the part number after "P" for the RoHS compliant version (i.e. 57PR3556 is the RoHS compliant version of 57P3556).
Vitec Electronics Corporationwww.VitecCorp.com
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Designed for use with switching power supplies.
1 or 2 turn primary winding.
Reinforced insulation per IEC 380.
Frequency range 20KHz plus.
Epoxy encapsulated construction.
3750 Vrms primary to secondary Hipot.
Materials meet flammability requirement of UL94V-0.
Manufactured to UL recognized 130o or higher insulationsystem. UL file# E107307.
TUV approval, license # 9306 18725 007.
Certified to EN 60950:1992 A11:1997.
Vitec Electronics Corporationwww.VitecCorp.com
All dimensions given in inches [mm]. Tolerances unless otherwise specified. .XX±.01 [.X±.25] .XXX±.005 [.XX±.13] Angular: ±1o
Notes:
9
* For voltage across terminating resistance of 1 Volt per Ampere** For center-tapped units, terminating resistance for each half of winding is 1/2 the listed value.# Test frequency 10KHz.
06/09P-516
FEATURES
TYPE 57P
Current Sense Transformers
SCHEMATICSDRAWING
ELECTRICAL CHARACTERISTICS @ +25oC
Part Number(1T Primary)
Part Number(2T Primary)
SCH
C
C
C
C
D
D
D
D
57PR3596
57PR3597
57PR3598
57PR3599
57PR3627
57PR3628
57PR3629
57PR3630
57P3596
57P3597
57P3598
57P3599
57P3627
57P3628
57P3629
57P3630
Classic RoHS
A
A
A
A
B
B
B
B
57P3586
57P3587
57P3588
57P3589
57P3617
57P3618
57P3619
57P3620
57P3586
57P3587
57P3588
57P3589
57P3617
57P3618
57P3619
57P3620
SCHClassic RoHS
50
100
200
300
50
100
200
300
CT
CT
CT
CT
5.0
20.0
80.0
180.0
5.0
20.0
80.0
180.0
0.50
1.00
2.00
3.00
0.50
1.00
2.00
3.00
0.70
1.40
4.50
11.00
0.70
1.40
4.50
11.00
150
300
600
900
150
300
600
900
50
100
200
300
50
100
200
300
**
**
**
**
PrimaryUnipolarRating
Amp mSec
MAX
SecondaryTerminatingResistance*
Ohm
TYP
SecondaryDCR
Ohm
MAX
SecondaryInductanceTest Volts
Volt
NOM
SecondaryInductance
mH
MIN
SecondaryTurns
Turns
±5%
Add an "R" to the part number after "P" for the RoHS compliant version (i.e. 57PR3586 is the RoHS compliant version of 57P3586).
1
7
3
5C
2
6
1T
1T
3
5D
1
7
2
64
1
2
3
5B
41T
1
2
3
5A
1T
57P
xxxx
VIT
EC
13
25
0.700[17,78]
0.900[22,86]
0.700[17,78]
0.500[12,70]
0.700[17,78]
0.700[17,78]
0.200[5,08]
0.170 Min[4,32] Min
0.500[12,70]
0.200[5,08]
0.250[6,35]
0.250[6,35]
0.040[ 1,02]3 PLS
0.062[ 1,57]4 PLS
SUGGESTEDPCB LAYOUT
Dat
eCod
e
4
6 7
Note: Pin 4, 6, and 7 used only when needed.
0.051[ 1,30]4 PLS
0.032[ 0,81]3 PLS
Vitec Electronics Corporationwww.VitecCorp.com
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Designed for frequency range from 200KHz to500KHz.
1250 Vrms Isolation.
20 Amp Peak Sense Current.
Materials meet flammability requirement of UL94V-0.
Vitec Electronics Corporationwww.VitecCorp.com
Dimensions Inches/mm +/- 0.01" Unless noted Dimensions Inches/mm +/- 0.01" Unless noted
Notes:
11
* For Voltage Across Terminating Resistance of 0.15 Volt per Ampere
06/12P-512
3
4
VITEC VITEC
1 41 2 3 4
2
1
1T
FEATURES
TYPE 57P
Current Sense Inductors and Transformers
STYLE 2 - TRANSFORMER
ELECTRICAL CHARACTERISTICS @ +25oC
SCHEMATIC
Part Number
SCHEMATIC
STYLE 1 - INDUCTOR
1
4
uH
InductanceSecondary
MIN
DCRPrimary
MAX
TurnsTerminatingResistance*
Ohm
TYP
Vs
TYP
DCRSecondary
MAX
Ns Ohm Ohm mV
Classic RoHS
Add an "R" to the part number after "P" for the RoHS compliant version (i.e. 57PR1676 is the RoHS compliant version of 57P1676).
1.50 30-15010 0.055
603.0060020 - 0.097
1607.50400050 - 0.240
1.50 300.00615010 0.055
603.0060020 0.006 0.097
1607.50400050 0.006 0.240
Style
1
1
1
2
2
2
57PR1676
57PR1677
57PR1678
57PR3576
57PR3577
57PR3578
57P1676
57P1677
57P1678
57P3576
57P3577
57P3578
±2%
0.550[13,97]
0.560[14,22]
0.400[10,16]
0.325 Nom[8.26] Nom
0.140[3,56]
0.325 Nom[8.26] Nom
0.400[10,16]
0.550[13,97]
0.560[14,22]
0.150[3,81]
0.150[3,81]0.100
[2,54]
0.140[3,56]
Vitec Electronics Corporationwww.VitecCorp.com
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Vitec Electronics Corporationwww.VitecCorp.com13
Designed for Switching Power Supplies.
Low profile self-leaded design.
Ideal for IR and vapor reflow soldering.
Operating temperature: -30oC to +130oC.
Materials meet flammability requirement of UL94V-0.
08/02P-518
VC3700
VC3701
VC3702
1
2
6
5
3
4
VITECVC370x
SuggestedPAD Layout
Notes: Inductance measured at 10KHz, 20mV.
1 Turn
1 Turn
Ns Turns
FEATURES
TYPE VC
Surface Mount Current Sense Transformers
DRAWING
ELECTRICAL CHARACTERISTICS @ +25oC
Part Number
SCHEMATIC
0.006(6 Surfaces)
1 5 2
3 6 4
500
500
500
0.38
3.90
0.93
3.80
59.20*
14.80
1.30
0.70
0.30
25
50
100
15.3
16.3
16.4
50
100
200
TurnsRated
CurrentRT Droop
DCR(Pin 5-6)
DielectricStrength
LP(Pin 5-6)
MINMAXMIN
mH
NOM
%
NOMNOM
Amps Ohm Ohm VrmsNs
VCR3700
VCR3701
VCR3702
Classic RoHS ±5%
Add an "R" to the part number after "VC" for the RoHS compliant version (i.e. VCR3700 is the RoHS compliant version of VC3700).
0.495 Max[12,57] Max
0.575 MAX[14,61] MAX
0.280[7,11]
0.410[10,41]
0.575[14,61]
Drawing not to scale. All dimensions given in inches [mm]. Tolerances unless otherwise specified: .XX±.01 [.X±.25]
0.410[10,41]
0.400[10,16]
0.500[12,70] 0.100
[2,54]
0.100[2,54]
0.040[1,02]
0.030[0,76]
Vitec Electronics Corporationwww.VitecCorp.com
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Operating temperature from -40oC to 155oC.
Manufactured to UL recognized 155oC insulation system.
Materials meet flammability requirements for UL 94V-0.
Frequency range from 50 KHz to 500 KHz.
Vitec Electronics Corporationwww.VitecCorp.com
All dimensions given in inches [mm]. Tolerances unless otherwise specified. 0.XX ± 0.01 [0.XX ± 0.25] Angular ±1O
Notes:
15
(a) Tested at 100 KHz, 0.1 VRMS.
10/07AF4621
FEATURES
TYPE 57P93
Current Sense Transformers
ELECTRICAL CHARACTERISTICS @ +25oC
Part Number
SUGGESTED PCB LAYOUTDRAWING
Classic RoHS
Add an "R" to the part number after "P" for the RoHS compliant version (i.e. 57PR93-020 is the RoHS compliant version of 57P93-020).
Ns:Np
TurnsRatio
±2%
PrimaryDCR
MAX
SecondaryInductance (a)
Hipot(Pri-Sec)
mOhm
60 Hz 2 Sec
Rated Current(Primary)
@ 40oC Trise
SecondaryDCR
MAX
mH mOhm VRMS A RMS
±30%
57PR93-020
57PR93-030
57PR93-040
57PR93-050
57PR93-060
57PR93-070
57P93-020
57P93-030
57P93-040
57P93-050
57P93-060
57P93-070
500 350.2820:10.324 1.00
3550030:10.729 0.28 1.45
3550040:11.300 0.28 1.95
500 350.2850:12.030 2.40
3550060:12.920 0.28 2.90
3550070:13.970 0.28 3.50
57PR93-100
57PR93-125
57PR93-200
57P93-100
57P93-125
57P93-200
500 350.28100:18.100 5.00
35500125:112.660 0.28 6.00
35500200:132.400 0.28 10.00
To determine maximum operation parameters for unipolar current, use the following formulas:1. Terminating resistor: Rt = (Ns x Vref) / (Np x lppk)2. Maximum flux density (Teslas): Bpk = (Vref x DuCy_max) / (Ns x 12.42E-06 x Freq)
Recommended Bpk_max = 0.200 T (2000 G)
11
12 4
2
Np 1T
SCHEMATIC
Ns
0.059 [1,50]
0.100 [2,54]
0.274 [6,95]
0.589 [14,95]
0.665 [16,90]
0.079 [2,00]
0.287 [7,30]
0.100 [2,54]8 PLS 0.024
[0,60]10 PLS
0.394 MAX[10,00] MAX
0.709 MAX[18,00] MAX
0.559 MAX[14,20] MAX
57
P9
3-0
20
1
5
12
11
10
6
10 1
0.697 [17,70]
0.602 [15,30]
0.016 [0,40]10 PLS
Vitec Electronics Corporationwww.VitecCorp.com
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Operating temperature from -40oC to 125oC.
Manufactured to UL recognized 155oC insulation system.
Materials meet flammability requirements for UL 94V-0.
Frequency range from 50 KHz to 1 MHz.
Vitec Electronics Corporationwww.VitecCorp.com
Drawing not to scale. All dimensions given in inches [mm]. Tolerances unless otherwise specified. 0.XX ± 0.01 [0.XX ± 0.13] Angular ±1O
Notes:
17
(a) Tested at 10 KHz, 0.1 VRMS.
10/07AF4536
FEATURES
TYPE 57P94
Current Sense Transformers
ELECTRICAL CHARACTERISTICS @ +25oC
Part Number
SUGGESTED PCB LAYOUTDRAWING
Classic RoHS
Ns:Np
TurnsRatio
±2%
PrimaryDCR
SecondaryInductance (a)
Hipot(Pri-Sec)
Ohm
60 Hz 2 Sec
Rated Current(Primary)
@ 50oC Trise
SecondaryDCR
MAX
mH Ohm VRMS A RMS
±25%
To determine maximum operation parameters for unipolar current, use the following formulas:1. Terminating resistor: Rt = (Ns x Vref) / (Np x lppk)2. Maximum flux density (Teslas): Bpk = (Vref x DuCy_max) / (Ns x 2.06E-6 x Freq)
Recommended Bpk_max = 0.200 T (2000 G)
SCHEMATIC1
4 3
2
Np 1T Ns
57P94-xxxDate Code
0.390[9,91]MAX
0.405 MAX[10,29] MAX
1 2
34
0.300[7,62]
0.050[1,27]4 PLS
0.005 [0,13]
4 PLS
0.255[6,48]MAX
0.245[6,22]
Not to Scale
0.300[7,62]
0.245[6,22]
0.075[1,90]4 PLS
±10%
Add an "R" to the part number after "P" for the RoHS compliant version (i.e. 57PR94-050 is the RoHS compliant version of 57P94-050).
57PR94-050
57PR94-070
57PR94-080
57PR94-100
57PR94-125
57P94-050
57P94-070
57P94-080
57P94-100
57P94-125
1500 80.0021550:12.45 0.80
70:14.80 1.10
80:16.27 1.30
100:19.80 1.60
125:115.31 2.130.00215
0.00215
0.00215
0.00215
1500 8
1500 8
1500 8
1500 8
VITEC57P94-050
VITEC57P94-050
Vitec Electronics Corporationwww.VitecCorp.com
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Operating temperature from -40oC to 125oC.
Manufactured to UL recognized 130oC insulationsystem.
Materials meet flammability requirements for UL94V-0.
Frequency range from 50 KHz to 1 MHz.
RoHS compliant version available.
Vitec Electronics Corporationwww.VitecCorp.com
All dimensions given in inches [mm]. Tolerances unless otherwise specified: .XX±.01 [.X±.25]; .XXX±.005 [.XX±.13] Angular: ±1o
Notes:
19
(1). Tested at 100 KHz, 0.1 VRMS.
To determine maximum operation parameters for unipolar current, use the following formulas:1. Terminating resistor: Rt = (Ns x Vref) / (Np x lppk)2. Maximum flux density (Teslas): Bpk = (Vref x DuCy_max) / (Ns x 2.66E-6 x Freq). Recommended Bpk_max = 0.200 T [2000 G]
02/09
57P95-020
AF4480
FEATURES
TYPE 57P95
Current Sense Transformers
SCHEMATICDRAWING
ELECTRICAL CHARACTERISTICS @ 25oC
Part Number
20:1
50:1
40:1
30:1
0.75
0.75
0.75
0.75
0.350
1.300
0.850
0.500
18
SecondaryInductance(1) Turns Ratio
PrimaryDCR
SecondaryDCR
Hipot(Pri-Sec)
Rated Current(Primary)
A RMS
@ 50oC Trise
VRMS
60 Hz 2 SEC
Ohm
MAX
mOhm
MAX
mH
MIN
Ns:Np
Classic RoHS
57P95-030
57P95-040
57P95-050
57P95-060
Add an "R" to the part number after "P" for the RoHS compliant version (i.e. 57PR95-020 is the RoHS compliant version of 57P95-020).
60:1 0.75 1.600
500
500
500
500
500
SUGGESTED PCB LAYOUT0.339 [8,61]
0.120 [3,05]2 PLS
0.101[2,56]
0.260[6,60]
1
3
8
7
nT SecPri 1T
57P95-070
57P95-100
57P95-125
57P95-150
57PR95-020
57PR95-030
57PR95-040
57PR95-050
57PR95-060
57PR95-070
57PR95-100
57PR95-125
57PR95-150
0.075
0.160
0.300
0.480
0.700
0.980
1.900
3.000
4.000
70:1
100:1
125:1
150:1
0.75
0.75
0.75
0.75
3.200
5.400
6.700
8.200
500
500
500
500
18
18
18
18
18
18
18
18
0.219 [5,56]0.060 [1,52]6 PLS
0.050 [1,27]6 PLS
0.073 [1,85]4 PLS 0.301
[7,64]
Drawing not to scale
R95xxx
DateCode0.330[8,38]MAX
0.285 MAX[7,24] MAX
6 5 4
1 2 3
0.024[0,60]6 PLS
0.079[2,00]2 PLS
(0.303)([7,70])
0.010[0,25]8 PLS
0.071[1,80]2 PLS
0.073[1,85]4 PLS
0.005 [0,13]8 PLS
8 7
0.215[5,46]MAX
±2%
Note:"Classic" parts are marked with the letter P followedby the suffix, and "RoHS" compliant parts are markedwith the letter R followed by the suffix.
Vitec Electronics Corporationwww.VitecCorp.com
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Operating temperature from -40oC to 130oC.
Manufactured to UL recognized 130oC insulationsystem.
Materials meet flammability requirements for UL94V-0.
Frequency range from 10 KHz to 300 KHz.
RoHS compliant version available.
Vitec Electronics Corporationwww.VitecCorp.com
All dimensions given in inches [mm]. Tolerances unless otherwise specified: .XX±.01 [.X±.25]; .XXX±.005 [.XX±.13] Angular: ±1o
Notes:
21
(1). Tested at 10 KHz, 0.1 VRMS.
To determine maximum operation parameters for unipolar current, use the following formulas:1. Terminating resistor: Rt = (Ns x Vref) / (Np x lppk)2. Maximum flux density (Teslas): Bpk = (Vref x DuCy_max) / (Ns x 1.488E-5 x Freq) Recommended Bpk_max = 0.200 T [2000 G]
05/07
57P96-050
AF4715
FEATURES
TYPE 57P96
Current Sense Transformers
SCHEMATICDRAWING
ELECTRICAL CHARACTERISTICS @ 25oC
Part Number
50:1
300:1
200:1
100:1
0.20
0.20
0.20
0.20
0.375
7.000
4.000
1.150
60
SecondaryInductance(1) Turns Ratio
PrimaryDCR
SecondaryDCR
Hipot(Pri-Sec)
Rated Current(Primary)
A RMS
@ 40oC Trise
VRMS
60 Hz 2 SEC
Ohm
MAX
mOhm
MAX
mH
+/- 30%
Ns:Np
+/- 1%Classic RoHS
57P96-100
57P96-200
57P96-300
57P96-400
57PR96-050
57PR96-100
57PR96-200
57PR96-300
57PR96-400
7.40
267.00
118.00
29.60
474.00
Add an "R" to the part number after "P" for the RoHS compliant version (i.e. 57PR96-050 is the RoHS compliant version of 57P96-050).
400:1 0.20 11.200
3750
3750
3750
3750
3750
60
60
60
60
SUGGESTED PCB LAYOUT0.100 [2.54]
2 PLS
0.039 [0.99]2 PLS
0.500[12.70]
0.550[13.97]
0.350[8.89]
DA
TE
CO
DE
0.675[17,15]MAX
57P
R96
-xxx
13
2
4
0.680[17,27]MAX
0.770[19,56]MAX
0.200 ± 0.020[5,08 ± 0,51]
1
2
3
0.550[13,97]
0.500[12,70]
0.200[5,08]
0.032[ 0,81]2 PLS
0.090[ 2,29]2 PLS
1
2
3
4
NsNp 1T
Vitec Electronics Corporationwww.VitecCorp.com
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Operating temperature from -40oC to 130oC.
Manufactured to UL recognized 130oC insulationsystem.
Materials meet flammability requirements for UL94V-0.
Frequency range from 10 KHz to 300 KHz.
RoHS compliant version available.
Vitec Electronics Corporationwww.VitecCorp.com
All dimensions given in inches [mm]. Tolerances unless otherwise specified: .XX±.01 [.X±.25]; .XXX±.005 [.XX±.13] Angular: ±1o
Notes:
23
(1). Tested at 10 KHz, 0.1 VRMS.
To determine maximum operation parameters for unipolar current, use the following formulas:1. Terminating resistor: Rt = (Ns x Vref) / (Np x lppk)2. Maximum flux density (Teslas): Bpk = (Vref x DuCy_max) / (Ns x 1.488E-5 x Freq) Recommended Bpk_max = 0.200 T [2000 G]
05/08
57P97-200
AF4671
FEATURES
TYPE 57P97
Current Sense Transformers
SCHEMATICDRAWING
ELECTRICAL CHARACTERISTICS @ 25oC
Part Number
200:1 0.10 4.00 70
SecondaryInductance(1) Turns Ratio
PrimaryDCR
SecondaryDCR
Hipot(Pri-Sec)
Rated Current(Primary)
A RMS
@ 40oC Trise
VRMS
60 Hz 2 SEC
Ohm
MAX
mOhm
MAX
mH
+/- 30%
Ns:Np
+/- 1%Classic RoHS
57PR97-200 118
Add an "R" to the part number after "P" for the RoHS compliant version (i.e. 57PR97-200 is the RoHS compliant version of 57P97-200).
4800
SUGGESTED PCB LAYOUT0.150 [3,81]
2 PLS
0.039 [0,99]2 PLS
0.500[12.70]
0.625[15,87]
DA
TE
CO
DE
0.670[17,02]MAX
57P
R97
-xxx
1
3
2
4
0.880[22,35]MAX
0.780[19,81]MAX
0.125 ± 0.020[3,17 ± 0,51]
1
2
30.500
[12,70]
0.129[ 3,28]2 PLS
1
2
3
4
NsNp 1T
0.625[15,87]
0.032[ 0,81]2 PLS
Vitec Electronics Corporationwww.VitecCorp.com
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0
5
10
15
20
25
0 20 40 60 80
LINEARITY GRAPH
Compact and low cost locking hinge design.
Manufatured to UL recognized 105oC insulationsystem.
Linear performance over a wide range of currentand loads.
RoHS compliant version available.
Vitec Electronics Corporationwww.VitecCorp.com
Drawing not to scale. All dimensions given in inches [mm]. Tolerances unless otherwise specified. 0.XX ± 0.03 [0.XX ± 0.76] Angular ±1O
Notes:
25
04/09AF4403
FEATURES
TYPE 57P
Split-Core Current Sense Inductors
ELECTRICAL CHARACTERISTICS @ +25oC
SCHEMATICDRAWING
Add an "R" to the part number after "P" for the RoHScompliant version (i.e. 57PR1673 is the RoHScompliant version of 57P1673).
1.04[26,42]
0.24[6,10]
72.00[1828,8]
1.04[26,42]
1.58[40,13]
DIA0.400[10,16]
AWG #22, UL 101S
IL
RL
E
Part Number
Classic RoHS
H
Lp
MIN
DCR
MAX
Turns
Hz
Rated Current
@ 30oC Trise
Frequncy
TYP
Ohm A RMS
±1%
57PR167357P1673 60560203,000 50/60
Input vs. Output Current (RL=75 Ohms)
Input Current (1T)(ARMS)
Out
put
Cur
rent
(m
AR
MS
)
Vitec Electronics Corporationwww.VitecCorp.com
10/07Blank
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• Monitoring• Metering• Computing• Industrial• Telecom• Power Protection• Consumer• Medical• Networking• Audio/Visual• Test & Measurement• Automation
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Vitec can design, wind and assemble magnetic products using all core and coil shapes and configurations. Product packages include fully encapsulated or open frame SMT, thru-hole, flying leads and planar. Our design and prototyping team in Carlsbad and support engineering in Shanghai will develop a custom design from your application parameters, or work from your existing product specification.
Founded in 1986, Vitec is a leading manufacturer of transformer products and magnetic components for the electronics industry. With headquarters in Carlsbad, California and manufacturing facilities in Shanghai, China, Vitechas a wide range of capabilities available to its customers, including support for JIT and Dock-to-Stock programs. Vitec is committed to quality through continuous, careful attention to material management, product design, application engineering and reliable, consistent manufacturing processes. Put our field-proven expertise to work on your next project.
Vitec’s operations include authorized distributorships and representative sales offices worldwide. Sales management in the continental United States, Puerto Rico, Canada, Mexico, Brazil, and Europe are conducted from corporate headquarters in Carlsbad, California, and for all of Asia from Shanghai, China.
Vitec’s comprehensive, in-house tooling capability –including jigs, fixtures and automation equipment –combined with the use of innovative materials such as iron powder, ferrite, MPP and Sandust, ensure the most cost-effective solution to your yield and performance objectives. Our product capability ranges from high-volume standard surface-mount and thru-hole inductors to short-run, high-power custom transformers. Our highly trained and dedicated engineering, technical and customer-support staff will oversee your project from design and prototyping through production and delivery, ensuring the highest standards of product performance, consistency and reliability.
CarlsbadCalifornia
ShanghaiChina
Vitec Shanghai Electronics
Half-BridgeConverter
Applications
Multi-PhasePWM
Applications
PowerSupplyApplications
Vitec Electronics Corporation is considered a reference design partner with a number of IC manufacturers including:
ADI International Rectifiers PrimarionAMD Intersil Texas InstrumentsIntel Linear Technology Volterra
Refer to Vitec’s website for a complete listing and cross-reference tables of IC part numbers.
Brad RogersGeneral Manager
COMMITMENT
CONTACT US
VITEC Electronics empowers each of its employees by providing a business environment that encourages acommitment to excellence, a sense of ownership and personal accountability to all Vitec Customers.
Competitive Pricing, Quality Products, and On Time Deliveries are expected from today’s World Class MagneticsSuppliers. The high standards of today’s customer are strengthening the dedication and commitment of VITECElectronics to provide Total Customer Service.
VITEC ELECTRONICS CORPORATION6213 El Camino RealCarlsbad, CA 92009U.S.A.
TEL: +1 (760) 918-8831FAX: +1 (760) 918-8840
SHANGHAI VITEC ELECTRONICS CO., LTD.3369 He Chuan RoadMin Hang District, Shanghai, 201103China
TEL: +86 (21) 6446-4828FAX: +86 (21) 6446-4865
US
A
AS
IA
QUALITY POLICYVitec will provide products and services that meet or exceed our Customer's requirements, conform to companypolicies and standards, and exhibit continuously improving levels of Quality.
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