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Home > Product > RF coaxial connectors > SMB Connectors RF
RF Coaxial Cable Connectors RF Coaxial P/B & PCB Connectors
SMB Connectors RF sub Miniature connectors are designed for applications from DC up to 4 GHz. The SMB snap-on mechanism provides a fast and reliable connection for applications with high packing densities. SMB connectors are used for the internal wiring in fixed and mobile communication equipment as well as in automotive applications.The sub Miniature connectors Series SMB, SMC, SMS have the same basic design. They only differ with regard to their coupling mechaNickelsm.
SMB connector line offers a cost effective solution for digital cellular PCN, Global Positioning System (GPS) and wireless LAN system.
SMB Connectors RF Coaxial

SMB Connectors RF Coaxial Type

SMB Connectors RF Coaxial - Plug Interface SMB Connectors RF Coaxial - Jack Interface
  Min.(mm) Max.(mm)
A - 2.06
B - 1.63
C 0.18 0.94
D 0.18 -
E 3.58 -
F 3.58 -
G 0.95 Nom.
  Min.(mm) Max.(mm)
A 2.08 -
B 3.66 3.71
C - 0.18
D 1.32 -
E - 2.97
F 0.00 -
G 3.33 3.58
H 1.65 -
J 0.48 0.53
K 0.95 Nom.
Material Electrical
Requirements Specifications
Body Brass Au Plated,
Nickelckel Plated
C-Ring Beryllium Copper Au Plated
Center Contacts Brass or
Beryllium Copper
Au Plated
Insulator PTFE Teflon
Requirements Specifications
VSWR Straight DC~4
Max. 1.30
Right Angle DC~3
Max. 1.35
Insertion Loss 0.2× f : Frequency()
DC 500V 1,000 Min.
Inner Conductor : 6.0m Max.
Outer Conductor : 1m Max.
Mechanical Environmental
Requirements Specifications
Outer Force Engage : 0.82~6.44Kgf,
Disengage : 0.82~6.44Kgf
Center Force Engage : 1.1Kgf Max.,
Disengage : 0.03Kgf Min.
500 Cycles MIL-C-39012
Requirements Specifications
Vibration MIL-STD-202, Method 204
Thermal Shock MIL-STD-202, Method 107D,
Test Condition B
(Salt Spray)
MIL-STD-202, Method 101D,
Test Condition B
(Steady State)
MIL-STD-202, Method 103B,
Test Condition B

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