SMA

關於 SMA 系列

SMA連接器是半精密,超小型設備,組裝軟性電纜提供從DC到12.4 GHz的可靠電氣性能。半剛性電纜將產品的頻率範圍擴展到18 GHz。

這些連接器具有低反射和穩定的50歐姆阻抗之寬頻性能。包括最小的衰減和較低的電壓駐波比使得SMA在微波領域非常流行。SMA的設計已經擴展到適應多種互連要求,並且可用於壓接式,鎖緊式和焊接式終端附件。考慮平衡成本,尺寸,重量和性能,以便在您的微波系統中獲得最佳的價值。典型的應用包括分頻器,混頻器,放大器,調整器和衰減器等組件。 SMA連接器也用於提供從印刷電路板的帶狀連接到同軸電纜的互連。

應用層面

  • Civil & Military Telecommunication
  • Instrumentation
  • Wireless
  • Process Control
  • PC/LAN
  • Microwave Components(power splitters and combiners, filters, amplifiers)

電氣特性

連接器阻抗:50Ω
電壓額定值:≥500 V rms (depending on cable)
絕緣阻抗:≥5 GΩ
絕緣耐電壓:≥1000 V rms
導體阻抗:中心導體阻抗 ≤3 mΩ、外部導體阻抗 ≤2 mΩ

產品特點

  • Commercial Grade (Brass SMA) available.
  • Various cable groups including double shielded RG316.
  • Built in accordance with MIL – PRF – 39012F and CECC 22110 / 1111.
  • Gold plating or stainless steel passivated finish available.
  • Interface according to IEC 169-15, MIL-STD-348B

機械特性

對接方式: 1/4-36 UNS Screw-on Coupling
Force to Engage and Disengage:
Torque: ≦2 in. lbs.
Coupling Proof Torque:≧15 in. lbs.
Coupling Mechanism Retention Rorce:≧60.7 lbs

環境測試

適用溫度範圍:-65° C to 165° C
Corrosion (Salt Spray):MIL-STD-202, Method 101, Cond. B
Shock :MIL-STD-202, Method 213, Cond. I
Vibration (HF):MIL-STD-202, Method 204, Cond. D
Thermal Shock :MIL-STD-202, Method 107, Cond. B
Except Test High Temperature Shall Be +85°C.

  Clamp Type (for Low Loss Cable)
S156

S156

  壓接型 (柔性同軸系列)
S101

S101

S104

S104

S138

S138

S151

S151

S202

S202

S203

S203

S204

S204

S206

S206

S207

S207

S212

S212

S213

S213

S268

S268

S271

S271

  直接焊接型 (半剛性同軸系列)
S120

S120

S122

S122

S227

S227

S228

S228

S229

S229

S230

S230

  Edge Mount Type
S278

S278

  表面貼焊型
S157

S157

S246

S246

S251

S251

S252

S252

  Panel Mount Type
S107

S107

S108

S108

S114

S114

S117

S117

S119

S119

S215

S215

S216

S216

S220

S220

S221

S221

S222

S222

S225

S225

S273

S273

S281

S281

S293

S293

  電路板型
S103

S103

S209 (Long Thread)

S209 (Long Thread)

S105

S105

S211

S211

S209 (Rectangular Cube)

S209 (Rectangular Cube)

S209 (Short Thread)

S209 (Short Thread)

S243

S243

S2A2 (26.5GHz)

S2A2 (26.5GHz)

  SMT Type
S2A4

S2A4

S275

S275

  Solder Terminal Type
S210

S210

S223

S223

  Switch
S501

S501

  Dust Cap
S110

S110

S286

S286

S900

S900