| 原産地: | 中国(本土) | 適用: | RF | 銘柄: | jingchengnuo | モデル番号: | SMB-TKWB3/JC3.650.311 | タイプ: | SMB | 性: | 女性 |
包装
| 包装: | pc/plastic袋 |
仕様
SMB RF coaxial connectors introduction:
Type SMA RF coaxial Connector is one Kind of low power miniature RF coaxial Connectors with snap-on coupling mechanism. Characteristic impedance is 50Ω and 75Ω. The characteristic of connectors is in small volume, light weight, excellent electrical performance, easy to use. They are widely used in connect with the RF cables or micro-strip line in RF circuit of radio communication, test instrument, meter and radio station, TV station, the base station of the microwave system.
SMB
Impedance: 50 Ω, 75 Ω
Temperature Range: -55~+155 oC(PE cable -40~+85oC )
Frequency Range: DC~4GHz(50Ω); DC~2GHz(75Ω)
Working Voltage: 335V r.m.s at sea level
Withstanding Voltage: 1000V r.m.s at sea level
Contact resistance:
Center contact ≤6 mΩ
Outer contact ≤1 mΩ
Insulation resistance : ≥ 1000 M Ω
Center conductor retention force ≥0.28N
Coupling nut retention force ≥180N
Engagement force 8~63N
Disengagement force 8~63N
Insertion Loss ≤ 0.30 dB/1.5GHz
Voltage standing wave ratio
straight ≤1.35/3GHz
right angle ≤ 1.45/1GHz
Durability(mating) ≥500 (cycles)
Insulator: PTFE
Body: brass & gold plated
Pin contact: brass & gold plated
Socket contact: beryllium-copper & gold plated.
Crimp ferrule: copper alloy & nickel or gold plated
o-ring sealing: 6146 sllicone rubber.
Resilient contact: beryllium-copper & gold plated.
Applicable standard:
MIL-C-39012
CECC 22130
IEC 60169-10
