SSMB Connectors

SSMB series provides excellent electrical performance in a microminiature footprint. While the snap-on mating interface allows quick installation and dense packaging, the excellent electrical performance of the SSMB series allows it to be used in many applications as an alternative to larger connectors like SMAs

•  Impedance : 50Ω
•  Frequency Range : DC-12.4 GHz
•  Voltage Rating : 250 Vrms @ Sea Level, 60 Vrms @ 70,000 ft.

•  Contact Resistance 

   - Center Contact

     . Initial 4.0 milliohms Max. After environmental test conditions (  6.0 milliohms Max. )

   - Outer Contact

     . Initial 1.0 milliohms Max. After environmental test conditions ( 1.5 milliohms Max.  )

 - Cable Braid to Body Initial : 1.0 milliohms Max. : After environmental test conditions  ( N/A )

•  Corona Level : 125 V@ 70,000ft

•  RF Highpot :  400 Vrms @ 5 MHz

•  RF Leakage : -70 dB Min. @ 2 ~ 3 GHz

•  Insertion Loss : 0.30 dB Max. @1.5GHz

•  VSWR

    - RG-178 : Straight Connector ( 1.25 + ( 0.020 x F [ GHz ] ) )

    - RG-178 : Right Angle Connector ( 1.25 + ( 0.020 x F [ GHz ] ) )

    - RG-316 : Straight Connector ( 1.30 + ( 0.020 x F [ GHz ] ) )

    - RG-316 : Right Angle Connector ( 1.30 + ( 0.020 x F [ GHz ] ) )

    - 0.085 " Semi-Rigid : Straight Connector ( 1.25 + ( 0.015 x F [ GHz ] ) )

    - 0.085 " Semi-Rigid : Right Angle Connector ( 1.25 + ( 0.015 x F [ GHz ] ) )

ELECTRICAL DATA

MECHANICAL DATA

•  Force to Engage

    - Inital, 6 pounds Max. engagement,  pounds Min. disengagement. After 500 Matings, 6 pounds Max. engagement, 1 pound Min. disengagement.

•  Contact Resistance : 2 pounds Min. axial forece.

ENVIRONMENTAL DATA

•  Temperature range : -65℃ ~ +165℃
•  Corrosion : Method 101, condition B, 5% salt Solution

•  Vibration : Method 204, Condition B ( 15G )

•  Mechanical Shock : Method 213, condiction B, 75G @ 6 ms1/2 sine.

•  Plug Spring Fingers, Center Contacts : Beryllium Copper per ASTM-B-196, condition HT.

•  Crimp Sleeves : Seamless Copper tube per ASTM-B-75, Type C12000, Temper ( light anneal 050. )

•  Other Metal Parts : Brass per ASTM-B-16, Alloy 260, 1/2 hard.

•  Insulators : TFE per ASTM-D-1710

MATERIALS

FINISH

•  Center Contacts : Gold Plated per current revision of MIL-PRF-39112*

•  Other Metal Parts : Gold Plated to meet current MIL-PRF-39012 corrosion requirements.*

•  Body : Gold, Nickel, Silver, Suco Plating and Passivated depends on customer demand.
•  Center contact : Gold, Nickel, Silver, Suco Plating depends on customer demand.

PLATINGS

SSMB Straight Plug (2)
SSMB Straight Jack (1)
SSMB Right Angle Plug (2)
SSMB Bulkhead Jack (1)
SSMB Receptacle Jack (1)
SSMB PCB Jack (5)