SMP Series RF Coaxial Connectors Series.pdf · SMP Series RF Coaxial Connectors Brief Introduction...

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SMP Series RF Coaxial Connectors Brief Introduction l Miniature push type RF Coaxial Connectors l Small size, saving mounting space to the max, the operating frequency range DC ~ 40GHz l Excellent electrical characteristics, mechanical characteristics, and environmental characteristics l There are 3 kinds of Interfaces that is Full escapement, Semi escapement and Aperture. The

customer can make choice according to the different application requirements. Advantages SMP series RF coaxial connectors have small size and widely used in radio frequency circuit connection between boards. It can save large mounting space to realize high density board room connection. The working bandwidth scope is DC ~ 12.4 GHz. This series has smooth manting, quick coupling and can connect coaxial cable and microstrip circuit to realize conversion between coaxial system and microstrip system, etc. Clear “identification” for the attachment inplace----- more reliable operation during mounting. SMP series connector plug has three structures: 1. Full escapement structure 2. Semi escapement structure 3. Aperture structure According to the different using environment, the user can choose plugs with different structures. When a user does not need frequent insertion, they can use full escapement structure. When they need many times of insertion, they can use semi escapement structure. When they need more or need to assemble many SMP board to board connectors，they can use the aperture structure. SMP series connector receptacle has three structures: 1. With shielding ring and shockproof ring structure（generally used for military products） 2. With only fixed ring structure (generally used for civilian products) 3. Without shielding ring and shockproof ring structure (partial adapter) Shielding ring can reduce radio frequency leak and the fixed ring plays the interface fixation effect after coupling to make connector characteristics more stable. According to their different requirements, users can make choice. Recommend to choose the receptacle with shielding ring and shock ring structure.

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Quick connect---- Convenience and time saving Due to the use of direct push type structure during SMP plug and socket mating, it only takes 3 seconds to screw joint.

Mounting space miniaturization------ To realize high density connection

Due to the small size of SMP series FR coaxial connector, it is widely used in board to board RF circuit connection, and can saving mounting space to realize the high density connection, the minimum center distance is 5×5mm, the minimum board spacing is 1.1mm.

Three interface types--- Convenient for customers selection SMP series has three interface types: full escapement, semi escapement and aperture, According to their different requirements ,users can make a convenient choice.

Straight push-in, time saving

5mm The minimum center distance is 5×5mm

1.1mm The minimum board spacing is 1.1mm

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Main characteristics Electrical characteristics

Characteristic Impedance 50Ω

Use frequency range

DC～12.4GHz（Recommend） 12.4～26.5GHz（Recommend） 25.6～40GHz（Working range）

VSWR

DC～12GHz 1.15

12～26.5GHz 1.35

26.5～40GHz 1.6

Insertion loss 0.76dB

Current rating 165V（Sea level）

Withstanding voltage 500V（Sea level）

Insulation resistance 1000MΩ

Contact resistance

Central conductor ≤6mΩ

Outer conductor ≤8mΩ(Shell is made of stainless steel)

Mechanical characteristics

Endurance Full escapement:100 times

Semi escapement:500 times Aperture structure:1000times

Semi escapement

Aperture structure

Full escapement

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Material and environmental characteristics

Central conductor Tin bronze(Pin)、Beryllium bronze(Socket)

Outer conductor Brass、Beryllium bronze(Elastic parts)、

Stainless steel

Insulator Teflon

Environment temperature -65℃～165℃

Ordering information Basic series SMP (01) （M） —K W F B 3

Interface Structure

Socket

No Mark-- With shielding ring and shockproof ring （ 01）—Only with one shockproof ring （02）—Without shielding ring and shockproof ring

Pin

No mark-- Full escapement

（01）—Semi-escapement （02）—Aperture

Function Structure

Auxiliary function

Hermetic (Only for pin connector)

Central conductor

J—Pin K—Socket

Shape No mark—Straight W-right-angle

Mounting type

F—Flange mounting Y—Jam nut mounting

Type of termination

B—soldered with cable(terminated with semi-rigid cable, semi-flexible cable, flexible cable tin plated soldering) Y—Crimp flexible cable

No. Applicable cable No. or Design No.

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——Plug, terminated with the semi-rigid / semi-flexible cable SMP-JFB1

Recommended panel cutout dimensions

φ4.2

12.2±0.05

3

1 . 2

7 . 4

φ4 . 7+ 0 . 10

2×φ2 . 7+ 0 . 10

φ1.2

Applicable Cable 670-047

SMP-JFB1G-1 etc.


φA

1. 2

2×φB+0. 10

C±0.05

φ4.6

φ4 . 7+0 . 10

8 . 3

3. 1

Part No. A B C Applicable

Cable Part No. A B C

Applicable Cable

SMP-JFB1G-1

SMP(01)-JFB1G-1

SMP(02)-JFB1G-1

1.3

1.8

7.15

047

SMP-JFB2G

SMP(01)-JFB2G

SMP(02)-JFB2G

2.2

1.8

7.15

SFT-50-2-1

IW1251 IW085

SMP-JFB1G-2

SMP(01)-JFB1G-2

SMP(02)-JFB1G-2

1.3

2.5

8.35

047

SMP-JFB2G-1

SMP(01)-JFB2G-1

SMP(02)-JFB2G-1

2.2

2.5

8.35

SFT-50-2-1

IW1251 IW085

SMP-JFB1G-3

SMP(01)-JFB1G-3

SMP(02)-JFB1G-3

1.3

1.8

8.95

047

SMP-JFB2G-2

SMP(01)-JFB2G-2

SMP(02)-JFB2G-2

2.2

1.8

8.95

SFT-50-2-1

IW1251 IW085

6

SMP-JF3506G etc.

Recommended panel cutout dimension

1. 8

2×φ2.6+0. 10

φ4.6+0. 10+0. 05

8.3±0.05

φ4.6

9 .9

1.2

Part No. Applicable Cable

SMP-JF3506G SMP(01)-JF3506G SMP(02)-JF3506G

Gore 3506

SMP-JYB1G etc.

面板最大厚度

S6.4 S6.4

8.3

φ3.3

2.3

5.1

10-56UNS-2A

φA

Part No. A Applicable Cable

SMP-JYB1 SMP(01)-JYB1 SMP(02)-JYB1

1.3 047

SMP-JYB2 SMP(01)-JYB2 SMP(02)-JYB2

2.2 SFT-50-2-1 IW1251 IW085

7

——Receptacle, terminated with the semi-rigid / semi-flexible cable SMP-KWB1 etc.

3.8

7

φAφ3.57

φ5.6

Part No. A Applicable Cable SMP-KWB1 1.3 047 SMP-KWB2 2.2 SFT-50-2-1 IW1251 IW085

SMP-KB1 etc.

φA

6 .4

φ3.6

Part No. A Applicable Cable

SMP-KB1 1.3 047

SMP-KB2a 2.2 SFT-50-2-1 IW1251 IW085 ——Plug, terminated with the microstrip and PCB SMP-JHD etc.


A

0.2

5

φ0.94+0.040

φ0.8+0.050

□2.54±0.05

φ5.5

Part No. A SMP-JHD

SMP(01)-JHD SMP(02)-JHD

2.5

SMP-JHD1 SMP(01)-JHD1 SMP(02)-JHD1

3.6

8

SMP-JD、SMP(01)-JD、SMP(02)-JD


4 .8

φ0.46

4 .95+ 0 . 0 60

10-48UNS-2A

0.8

φ1.45

7.1

1+ 0 . 0 50

10-48UNS-2B

1

SMP-JHD3、SMP(01)-JHD3、SMP(02)-JHD3


3.6

φ0.51

φ 0.38

5.1

2.9

φ4.2

□ 2.16±0.05

φ4.45min

φ1.91+ 0. 0 50

2.29min

φ 0.38max

φ1.52+0 .0 60

φ0.6+ 0. 0 50

SMP-JHD2、SMP(01)-JHD2、SMP(02)-JHD2


2.9φ4.2

2.29min

φ 0 .3 8ma x

φ 1.5 2+ 0 .0 60

φ 1. 91+ 0 .0 50φ 4. 45 mi n

5 .1

0. 38

SMP-JWHD、SMP(01)-JWHD、SMP(02)-JWHD

Recommended panel cutout dimensions 8. 2

φ4.2

□2 .5±0 .0 5φ0 .6 5

+0.050

φ0 .7+0.0504.

43.6

0.38

φ0 .6

9

SMP-JD1、SMP(01)-JD1、SMP(02)-JD1

Recommended surface mount dimensions 7 .5

5

4.18+0.10

6.5

φ6 . 4

4.4

1.9

4. 1 5 . 1 2. 3

1.5

0.46

φ0.38

0.38


10-48UNS-2A

3

0.8

φ4

φ0.38

1 . 61 . 6 2φ2.5

0 . 2 8+0 . 060

φ0.86

+0.03

0

φ1.95+0.08

0

φ2.56+0.02

0

φ3.2+0

.05

0

10-48UNS-2B

3 . 1+ 0 . 050 1 . 6

+ 0 . 050

0 . 1 3+0 . 050


Recommended panel cutout dimensions 3

1 . 6 2

φ 4 .3 7+0 .0 20

φ2.5

1 . 6

φ0.38

φ4.3

φ4.4

SMP-JFD etc.


1 .6

1 .6

2. 9

φ0.38

B±0.05

φ4

φ4.2

3

1 .2

φ2.5

2

2× φ A+0 .10

φ 4.05+ 0 . 10

10

Part No. A B

SMP-JFD SMP(01)-JFD SMP(02)-JFD

1.8

7.15

SMP-JFD1 SMP(01)-JFD1 SMP(02)-JFD1

2.5

8.35

SMP-JFD2 SMP(01)-JFD2 SMP(02)-JFD2

1.8

8.95

—— SMP Series adapters within series and between various series SMP-KK etc.

A

φ3.4

Part No. A

SMP-KK 6.5 SMP-KK-1 10.3

SMA/SMP-JJ

S8

17.3

φ5

SMA/SMP-JK

S8

15.6

SMA/SMP-KK

S6 . 4

1 6. 9

0.25-36UNS-2A

11

SMA/SMP-KK-1

25.1

φ9

0.25-36UNS-2A

2.92/SMP-JJ

S8

20.4 2.92/SMP-KJ

19.1

φ6.4

0.25-36UNS-2A

2.92/SMP-JK

S 81 9

2.92/SMP-KK

1 7. 7

φ6.4

0.25-36UNS-2B

SMP Series RF Coaxial Connectors Series.pdf · SMP Series RF Coaxial Connectors Brief Introduction...

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