Seamless Cross-Reference Integration for 7973 Solder Cup Pins
Engineered to resolve lead-time bottlenecks for rugged cable assemblies and test probes, the Jiatel 7973-compatible series delivers a 1:1 mechanical drop-in solution for legacy wire-mount layouts. By maintaining an exact solder cup geometry capable of housing up to 22 AWG stranded wire, we secure a gas-tight electrical bond that prevents wire pull-out under extreme kinematic stress. The precision-turned C3604 brass alloy shell maintains an initial seating height of 0.441″ (11.20mm), while our customizable gold plating (from 1μ” to 10μ” over nickel) allows hardware teams to optimize BOM costs without compromising the -55°C to +125°C thermal stability.
Verified Technical Metrics
| Wire Termination Capacity | Solder Cup (Accepts up to 22 AWG) |
| Heights & Travel | Initial: 11.20mm | Stroke: 2.03mm |
| Base Material | Precision Machined Brass Alloy (C3604) |
| Shock & Vibration | No Discontinuity > 1μs @ 50G / 20G |
| Mechanical Durability | 50,000 to 100,000 Mating Cycles |
Target Solder Cup Applications
- Custom Test Probes: High-cycle PCB testing fixtures.
- Medical DAQ: Hand-soldered diagnostic cable joints.
- Rugged Connectors: Proprietary magnetic charging cables.
- Aerospace: High-vibration discrete wire modules.
NPI Engineering & Dimension Validation
Anchoring a 22 AWG wire into a dynamic interconnect requires absolute dimensional control over the 1.65mm tail diameter and inner cup geometry. We mitigate solder wicking and mechanical detachment risks by enforcing strict CNC turning tolerances. Our engineering directive completely prohibits the distribution of unverified digital mockups. We execute footprint and mounting validation exclusively through official [Technical Datasheets] and dimensionally verified [2D Footprint Specs].
To confirm that our 7973 series terminals align flawlessly with your custom wire harness or test fixture constraints, our Senior NPI Engineering Team is deployed to audit your parameters. We can calibrate internal spring forces or modify the 1μ”-10μ” gold plating matrix to match your required mating cycles. Route your engineering parameters directly to our technical desk: Request Engineering Support
SLA Commitment: Upon form submission to our NPI Engineering Queue, we guarantee the dispatch of matched, production-ready PDF drawings within 12 working hours.
