Product details
BNC Straight Crimp Jack Belden 1505A Belden 4505R AT&T 734 75 Ohm 12G Optimized
Part number (MPN)
031-70543-12G
Before RFQ Clear inputs speed up review. ⌄
- • Share the reference MPN and source brand if it matters.
- • Add the BOM and volume split for production projects.
- • Attach the drawing or the key fit requirements.
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Specifications
| Interface | Belden 1426A, Belden 1505A, Belden 4505R, Belden 8212, Belden 8241F, Belden 9100, Belden 9259, AT&T 734, AT&T 734A |
|---|---|
| Impedance | 75 |
| Frequency (max) | 12 |
| Gender | Jack |
| Orientation | Straight |
| Termination | Crimp |
| Termination | Cable - Crimp |
| Mounting | Not Applicable |
| Body Material | Brass |
| Termination | Phosphor Bronze |
| Body Finish | Nickel |
| Termination | Gold |
Show 12 more specs
| Coupling mechanism | Bayonet |
|---|---|
| Export Control Classification Number | EAR99 |
| IP rating | Not Rated |
| Insulator Material | PTFE |
| Isolated | No |
| Low PIM | No |
| Mil Qualified | Not Mil Qualified |
| Non Magnetic | No |
| Ports | 1 (Single Port) |
| Size Category | Miniature |
| Temp (Max Degrees Celsius) | 85 |
| Temp (Min Degrees Celsius) | -40 |
Description
Current reference data for 031-70543-12G: 75 · 12 · Straight. The catalog currently lists the configuration as: Straight · Crimp. Impedance is listed as 75. If that parameter is critical, confirm it again in RFQ. Frequency is listed as 12. The real operating limit still depends on the assembly, mating pair, and application context. For higher-frequency projects, include the drawing, cable path, and critical requirements in the first RFQ. If mounting is missing here, confirm it from the drawing or mating requirement. Material is listed as Brass. That is useful for review, but it does not replace full project stack-up confirmation. The catalog also lists a sealing or protection value of Not Rated. Check that against the real environment requirement in RFQ. Use this page to shortlist before RFQ, not as the final sign-off.
Use this page to shortlist before RFQ.
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Disclaimer
Manufacturer names, trademarks, symbols, and part numbers are used for identification and cross-reference only. Cstone Technology is a China-based export sourcing partner for compatible alternatives and is not affiliated with the original brands. Trademarks remain the property of their respective owners. Final suitability is confirmed by drawing/spec review during RFQ.