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SSMB-Nano


The SSMB-Nano connectors are a minimized version of the standard SMB connector and incorporate a 'snap-on' latching action or a 'slide-on' coupling for ease of connection. Due to extremely precise manufacturing tolerances this range of connectors is suitable for use at high operational frequencies.

This connector range is suitable for the standard ranges of flexible and semi rigid cables and is also available in PCB and panel mount versions.

The characteristic impedance of the SSMB-Nano coaxial connectors is 50 ohm.

SSMB-Nano coaxial connectors meet the specification of IEC 169-19.


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Electrical characteristics

Impedance

50 Ohm

Operating frequency

DC-12,4 GHz

VSWR-Value
  Straight connector semi-rigid cable
  Angle connector semi-rigid cable
  Straight connector flexible cable
  Angle connector flexible cable

 
1,05 + 0,005 f (GHz)
1,10 + 0,020 f (GHz)
1,10 + 0,010 f (GHz)
1,10 + 0,025 f (GHz)

Withstand voltage
(depending on cable type)

≥ 500 V / 50 Hz

Operating voltage
(depending on cable type)

≤ 250 V / 50 Hz

RF-leakage
  Straight connector semi-rigid cable
  Angle connector semi-rigid cable
  Straight connector flexible cable
  Angle connector flexible cable


≥ 100 dB-f (GHz)
≥ 100 dB-f (GHz)
≥  60 dB-f (GHz)
≥  60 dB-f (GHz)

Insulation resistance

≥ 1 GOhm

Contact resistance
  Center contact
  Outer contact


≤  5,0 mOhm
≤  2,5 mOhm

Current carrying capacity

≤ 1 A DC

Admissible power
(depends on: frequency, application, design, VSWR, environmental characteristics)

Data on Request


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Mechanical characteristics

Engagement force

max. 27 N

Seperation force

min. 4,5 N

Mating cycles

> 500


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Environmental specification

Operating temperature range

-55° C (-67° F) up to
+125° C (257° F)

Test categories

DIN 40045 / IEC 55/125/56

Relative humidity

MIL-STD-202
Method 106

Thermal shock

MIL-STD-202
Method 107
Cond.B

Shock

MIL-STD-202
Method 213
Cond.J

Vibration

MIL-STD-202
Method 204
Cond.B


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Materials

Housing

Brass
Copper beryllium
Diecast

Center Contact

Brass

Spring Loaded Contact

Copper beryllium
Bronze

Spring washer

Copper beryllium

Crimp ferrule

Copper beryllium
Brass

Lock washer

Bronze

Insulator

PTFE

Gasket

Silicone rubber

All products are RoHS conform.


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Plating

Housing

Au, White bronze

Center contact

Au

Spring loaded contact

Au, White bronze

Spring washer

Au, White bronze

Crimp ferrule

Au, White bronze

Lock washer

Au, White bronze

Other platings on request.


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Interface dimensions

Plug

 

Jack

 

Plug

Jack

mm

mm

min.

max.

min.

max.

A

 

 

2,74

 

C

 

 

 

1,35

D

 

 

 

2,26

E

 

 

0,53

0,89

F

 

 

0,53

 

G

2,11 nom.

2,11 nom.

H

 

 

2,74

 

J

 

 

2,46

 

K

 

2,77

 

 

L

2,30

 

 

 

M

 

0,56

 

 

Q

1,37

 

 

 

R

 

2,69

 

 

W

 

2,44

 

 

X

1,78

 

 

 

Z

0,356

0,381

 

 


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Some connectors may have a specification that differs from the above mentioned data.

Related products

 

Download as PDF
SSMB nano
PDF (32 KB)
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