- Contact Person : Ms. Liu Anne
- Company Name : Yangzhou Jingcheng Electronics Co., Ltd.
- Tel : 86-755-83747923
- Fax : 86-755-83747926
- Address : Guangdong,Shenzhen,Qunxin Guangchang
- Country/Region : China
- Zip : 518000
gold plated SMA female PCB mount straight coax connector
SMA is one kind of RF coaxial connectors that is widely applied, with small-sized thread coupling. Characteristic impedance is 50Ω. The characteristic of connector is in wide frequency range, excellent performance, high reliability. They are used in connection with RF cable of micro-strip line in RF circuit of the WLAN system, controlled program, microwave equipment and the digital communication system. They frequency can be up to 18GHz by using semi-rigid or semi-flex cable.
MAJOR TECHNICAL CHARACTERISTICS
Temperature Range |
| -55 to 155°C |
Vibration |
| 98m/S2 |
Impedance |
| 50Ω |
Frequency Range |
| DC to 12.4GHz(Semi-Rigid Cable DC-18GHz)
|
Working Voltage |
| 335V r.m.s at sea level |
Withstanding Voltage |
| 1000V r.m.s at sea level |
Contact Resistance |
| Center contact≤3mΩ |
|
| Outer Contact≤2.5mΩ |
Insulation Resistance |
| ≥5000mΩ |
Center conductor retention force |
| ≥0.28n |
Coupling nut retention force |
| ≥180N |
Insertion Loss |
| ≤0.15db/6GHz |
Voltage Standing Wave Ratio | Straight | Flexible cable≤1.10+0.02f, Semi-rigid cable≤1.07+0.018f |
| Right angle | Flexible cable≤1.20+0.03f, Semi-rigid cable≤1.17+0.02f |
Durability(maiting) |
| ≥500cycles |
MATRERIAL AND PLATING
Body | brass, | gold plated |
Pin Contact | brass | gold plated |
Socket Contact | beryllium-copper | gold plated |
Resilient Contact | beryllium-copper, | gold plated |
Insulator | PTFE |
|
Crimp Ferrule | copper alloy | nickel or gold plated |
O-ring Sealing | 6146 silicone rubber |
|
APPLICABLE STANDARD
MIL-C-39012
CECC 22120
IEC 60169-15
gold plated SMA female PCB mount straight coax connector
