Secure Locking SMPS RF Connectors
SV Microwave’s secure locking QuarterBack® SMPS product line expands our trusted QB series with four new high-frequency solutions, including a cable assembly and cable connector for Ø.047" cable type as well as edge launch and surface mount PCB connectors. Newly designed into an even smaller form factor, these connectors feature our high frequency SMPS interface and deliver reliable performance up to 65 GHz. Additionally, this product line features a quarter-turn bayonet-style coupling nut with a locking feature, ensuring robust connectivity in high-vibration environments. Ideal for space-constrained, high-frequency applications, this latest expansion enhances the versatility of the QB family.
Features / Benefits:
- Quarter turn bayonet locking feature on standard SMPS interface
- Low insertion/removal forces, compared to standard full detent SMPS connectors, means less torque on board mount connector solder joints during mating and de-mating
- Spring loaded positive mating feature allows excellent electrical performance even in extreme vibration environments
- DC - 65 GHz
Applications
- Bench-top testing
- High vibration environments
- Applications requiring a high number of mating cycles
The specifications below are typical for the connector series, but may not apply to this particular part. Please see the datasheet for full specifications.
SMPS
| Impedance (Ω) | 50 |
| Frequency GHz | 65 GHz |
| Shielding Effectiveness | ≥ -80 dB DC - 3 GHz ≥ -65 dB 3 - 26.5 GHz |
| Dielectric withstanding Voltage | 250 VRMS |
| Mating Cycles - SB | 500 |
| Mating Cycles - FD | 100 |
| Insertion Force - SB | 1.2 lbs |
| Insertion Force - FD | 2.5 lbs |
| Withdrawal Force - SB | 1.0 lbs |
| Withdrawal Force - FD | 4.5 lbs |
| Axial Misalignment | .010” Max |
| Radial Misalignment | 3° Max |
| Temperature Rating | -65°C to +165°C |
| Corrosion (salt spray) | MIL-STD-202, Method 101, Condition B |
| Vibration | MIL-STD-202, Method 204, Condition D |
| Shock | MIL-STD-202, Method 213, Condition I |
| Thermal Shock | MIL-STD-202, Method 107, Condition B |
| Moisture Resistance | MIL-STD-202, Method 106, Less Step 7B |
| Barometric Pressure (Altitude) | MIL-STD-202, Method 105, Condition C, 70k Ft. |
3821-60008
SMPS Connectors 3821-60008
3811-40106
SMPS Connectors 3811-40106
3811-40105
SMPS Connectors 3811-40105
Part # 7038-0741
SMPS Female QB to SMA Male 6" Cable Assembly for .047 Cable
Available Inventory: 26
7038-0741
SMPS Cable Assemblies 7038-0741