- SMB 50ohms Product Series
FEATURE & APPLICATIONS
SMB series are low power RF connectors with push-snap-on coupling. Available in 50 ohms and 75 ohms impedance, they have the characteristics of easy installation, steady performance, small size and light weight, and always suitable for wireless communication, measurement instruments, digital TV, instruments in microwave system or RF cables to transmit RF signals.
INTERFACE MATING DIMENSIONS (50Ω)
ENVIRONMENTAL CONDITIONS
-55~+155(PE Cable -40~+85)
DC~4 GHz
Impedance
50 Ω
Working Voltage
335 V r.m.s , at sea level
Vibration
100 m/s2 (10~500Hz); 10g
Salt spray test
5% NaCl solution; test time≥48h
Waterproof Sealing
IP67
TECHNICAL CHARACTERISTICS
Withstanding Voltage
1000 V r.m.s at sea level
Contact resistance
Center contact
≤ 6 mΩ
Outer Contact
≤ 1 mΩ
Insulation resistance
≥ 1000 MΩ
Center conductor retention force
≥ 0.28 N
Engagement force
8~63 N
Disengagement force
8~63 N
Insertion Loss
≤ 0.30 dB/1.5 GHz
V.S.W.R
Straight
≤ 1.35/3 GHz
Right angle
≤ 1.45/1 GHz
Shielding Efficiency
≥ 55 dB/2 GHz
Durability ( matings)
≥ 500 cycles
MATERIAL&PLATING
Body/Brass/Gold plated
Pin contact/ Brass /Gold plated
Socket contact/beryllium bronze/ Gold plated
Resilient contact/beryllium bronze/ Gold plated
Insulators/PTFE
Crimp ferrules/copper alloy/Nickel or gold plated
O-ring sealing /6146 silicone rubber
APPLICABLE STANDARDS
MIL-C-39012 CECC 22130 IEC-60169-10