SMA
- · TNC/SMA
- · N/SMA
- · SMA-KKY
- · SMA-KKF
- · SMA-JKF
- · SMA-JKW
- · SMA-KK
- · SMA-JK
- · SMA(M)
- · SMA-KWHD
- · SMA-KHD
- · SMA-JWHD
- · SMA-JHD
- · SMA-KYD
- · SMA-KWFD
- · SMA-KFD(8)
- · SMA-KFD(7)
- · SMA-KFD(6)
- · SMA-KFD(5)
- · SMA-KFD(4)
- · SMA-KFD(3)
- · SMA-KFD(2)
- · SMA-KFD(1)
- · SMA-JWFD
- · SMA-JFD
- · SMA-KY
- · SMA-KF
- · SMA-K
- · SMA-JW
- · SMA-J
SMA connectors are a type of mini coaxial connectors designed according to the standard of MIL-C-39012, IEC 60169-15 and CECC 22110/22111. These products are of thread connecting mechanism and high frequency and can provide the broadband from DC to 18GHz and are characterized by low-frequency reflection and an impedance of 50Ω. The main features of this series are high mechanical strength, high durability and low-voltage VSWR. They are of long span, superior performance and high reliability and can be widely used to connect RF coaxial cables or micro-wave in the RF circuits of base stations, cable assemblies, components, instruments and meters, military use, computer procedure control and digital communications equipment.
Primary Technical Characteristics
| Elecreical Performance | Material and Mechanical Performance | |||||
|---|---|---|---|---|---|---|
| Characteristic Impedance | 50Ω | Center Contact | Pin | Brass | Gold Plating | |
| Frequency Range | DC~18GHz | Socket | Beryllium Copper | Gold Plating | ||
| Rated Voltage | 335V rms | Body and Other Metal Parts | Brass/Stainless Steel | Gold plating / Passivation | ||
| Dielectric Strength Voltage | 1000V rms | Elastic Part | Beryllium Copper | Gold Plating | ||
| VSWR | ≤1.05+0.1f(GHz) | Insulator | PTFE or LCP | |||
| ≤1.05+0.08f(GHz) | Seal Ring | Silicon Rubber | ||||
| Contact Resistance | ≤3mΩ | Center Contact | Temperature Range | -65℃ ~+165℃ | ||
| ≤2mΩ | Outer Contact | Durability | 500 times | |||
| Insulation Resistance | ≥5000MΩ | |||||
| Insertion Loss | ≤0.06√f(GHz)dB | |||||
Model
 |
 |
| Part Number | Cable Type | Notes |
|---|---|---|
| SMA-J102 | Gore 3506 |
 |
 |
| Part Number | Cable Type | Notes |
|---|---|---|
| SMA-J201 | SFT-50-2-51 670-086 | |
| SMA-J201A | SFT-50-2-51 670-086 | |
| SMA-J201G | SFT-50-2-51 670-086 | Stainless Steel |
| SMA-J302 | SFT-50-3-51 670-141 | |
| SMA-J302A | SFT-50-3-51 670-141 | Stainless Steel |
| SMA-J302D | SFT-50-3-51 670-141 |
 |
 |
| Part Number | Cable Type | Notes |
|---|---|---|
| SMA-J302A | SFT-50-3-51 | No Pin |
 |
 |
| Part Number | Cable Type | Notes |
|---|---|---|
| SMA-J302B | SFT-50-3-51 | No Pin |
 |
 |
| Part Number | Cable Type | Notes |
|---|---|---|
| SMA-J302 | SFT-50-2-51 | |
| SMA-J303 | SFT-50-3-51 |
 |
 |
| Part Number | Cable Type | Notes |
|---|---|---|
| SMA-J202Y | SFT-50-2-51 | Crimp |
| SMA-J303Y | SFT-50-3-51 | Crimp |
 |
 |
| Part Number | Cable Type | Notes |
|---|---|---|
| SMA-J409 | SFCF46-50-4-51 | |
 |
 |
| Part Number | Cable Type | Notes |
|---|---|---|
| SMA-J304 | SFCJ-50-3-51 | |
|
|
| Part Number | Cable Type | Notes |
|---|---|---|
| SMA-J502 | SFCJ-50-5-52 | |
| SMA-J601 | Semflex AL290 | |
