Seamless Cross-Reference Integration for 1178 Solder Cup Pins
Engineered to resolve lead-time bottlenecks in heavy-duty wire-to-board architectures, the Jiatel 1178-compatible series delivers a 1:1 mechanical drop-in solution for legacy terminal pin layouts. By maintaining an exact solder cup geometry capable of housing up to 14 AWG stranded wire, we secure a gas-tight, high-current connection that prevents wire pull-out under extreme mechanical vibration. The precision-turned C3604 brass alloy shell is plated with a standard 10μ” gold over a nickel barrier, ensuring absolute solderability and continuous signal transfer across a -55°C to +125°C thermal range.
Verified Technical Metrics
| Wire Termination Capacity | Solder Cup (Accepts up to 14 AWG) |
| Mounting Style 1: Press-Fit | Requires 0.100″ (2.540mm) NPTH |
| Mounting Style 2: Through-Hole | Requires 0.082″ (2.083mm) PCB Hole |
| Dimensions | Length: 14.986mm | Tail Ø: 1.981mm |
| Base Material & Plating | Brass Alloy / 10μ” Gold over Nickel |
Target Solder Cup Applications
- Industrial Drives: Heavy-gauge wire anchoring.
- Medical DAQ: Rugged cable-to-board interfaces.
- Automotive & EV: High-current harness termination.
- Power Modules: Custom high-vibration assemblies.
Standardized BOM Cross-Reference
To accelerate your procurement cycle, evaluate the specifications below. These standard Jiatel part numbers are engineered to directly replace the corresponding legacy models:
| Jiatel Part Number | Alternative to Mill-Max | Shell Plating | RoHS Status |
|---|---|---|---|
| 1178-0-01-15-00-00-03-0 | 1178-0-01-15-00-00-03-0 | 10μ” Gold | Compliant |
| 1178-0-01-80-00-00-03-0 | 1178-0-01-80-00-00-03-0 | Matte Tin | Compliant |
| 1178-0-01-01-00-00-03-0 | 1178-0-01-01-00-00-03-0 | Tin-Lead (Non-RoHS) | Non-Compliant |
NPI Engineering & Layout Validation
Anchoring a 14 AWG wire via a press-fit (NPTH) or traditional wave soldering interface requires absolute dimensional control over the 2.616mm knurl diameter and 1.981mm tail. We mitigate PCB fracturing and solder wicking risks by enforcing strict CNC turning tolerances at the manufacturing level. Our engineering directive strictly prohibits the distribution of unverified digital mockups. We execute footprint validation exclusively through official [Technical Datasheets] and dimensionally verified [2D Footprint Specs].
To confirm that our 1178 series terminals align flawlessly with your 2.54mm (press-fit) or 2.08mm (through-hole) layout, engage our Senior NPI Engineering Team. For custom plating thicknesses (up to 30μ”) to optimize your project’s environmental resistance, route your 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.
