- 關於 BNC 系列
BNC同軸連接器是世界上最流行的射頻連接器之一。 他們是微型,重量輕,並且可以令人滿意地運行高達4 GHz。 BNC通常應用於從DC到4 GHz的頻率,並在此頻率範圍內產生的訊號反射相當低。
纜線終端可配合使用壓接式,旋鎖式,焊接式和外被快速扭入式等結合方式。 雙栓刺刀式鎖定對接方式提供了易於連接和斷開的功能,非常適用於測試設備等應用場合,是非常重要的特點。
BNC連接器在電腦網絡,音頻,數據處理和電信設備中是最普遍的,因為它較小的尺寸和相對較低的安裝成本。
連接器阻抗:50Ω / 75Ω
電壓額定值:≥500 V rms (depending on cable)
絕緣阻抗:≥5 GΩ
絕緣耐電壓:≥1500 V rms
導體阻抗:中心導體阻抗≤1.5 mΩ、外部導體阻抗≤1 mΩ
對接方式: Bayonet Coupling
Force to Engage and Eisengage:
Longitudinal Force: ≦3 lbs
Torque:≦2.5 in. lbs.
Temperature rating: -65°C to +165°C.
Corrosion (Salt Spray): MIL-STD-202, Method 101, Cond. C
Vibration (HF): MIL-STD-202, Method 204, Test Condition B.
Shock: MIL-STD-202, Method 213, Test Condition G.
Thermal Shock: MIL-STD-202, Method 107, Test Condition B,
Except Test High Temperature Shall Be +85°C.
Parts Name | Material | Plating |
Body | Brass | Gold or Nickel |
Inner Contact | Male: Brass Female: Beryllium Copper, Phosphor Bronze, Brass |
Gold or Nickel |
Insulator | PTFE or Delrin | None |
Gasket | Silicone Rubber or Rubber | None |
Crimp Ferrule | Annealed Copper | Same as Body |
Note: Other Material/Finish is Available on Request.
- BNC connectors with a 50 ohm nominal impedance are designed for use in telecommunication, data communication and test and instrumentation equipment. BNC connectors with a 75 ohm nominal impedance are designed for broadcast, video and other applications which require impedance matched performance. Both 50 ohm and 75 ohm BNC connectors are intermateable.
- Interface according to IEC 169-8, MIL-STD-348B
- Computers/LANs
- Instrumentation
- Test and Measurement
- Medical Equipment
- Broadcast (75 ohm)