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SMB射频连接器可以看作是带卡箍式连接结构的较小的版本SMA,SMB射频连接器设计于1960年。卡箍式设计允许在有限空间内的快速连接和断开。50欧姆SMB通常工作于4 GHz频率范围,75欧姆SMB射频连接器只能工作于最高2GHz频率。SMB射频连接器被普遍用于通信、汽车、GPS定位、GSM移动通信、无线局域网设备等。
Product Description
|
温度范围 |
-55~155°C |
|
特性阻抗 |
50Ω |
|
频率范围 |
DC~6GHz |
|
工作电压 |
170Vr.m.s |
|
耐压 |
500Vr.m.s |
|
接触电阻: 内导体之间 |
≤5mΩ |
|
外导体之间 |
≤2.5mΩ |
|
绝缘电阻 |
≥1000MΩ |
|
内导体保持力 |
≥0.28N |
|
插入损耗 |
0.18dB/1GHz |
|
连接器啮合力 |
≤15N |
|
连接器拉脱力 |
≤6N |
|
电压驻波比 : 直式 |
≤1.25/3GHz |
|
弯式 |
≤1.43/3GHz |
|
耐用性 |
≥500次 |
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