Custom Connector Terminal Shrapnel – High Precision Metal Stamping for Automotive Electronics
Tingfeng Hardware provides custom connector terminal shrapnel specifically for automotive electronics, manufactured from brass, phosphor bronze, and beryllium copper through high-precision progressive die stamping and selective plating processes. Products comply with IATF 16949 automotive quality system requirements, with PPAP Level 3 documentation support. With 16 years of precision manufacturing experience, we provide high-reliability terminal shrapnel for vehicle sensors, ECU, and harness connectors.
Product Overview
Automotive connector terminal shrapnel are key contact components for signal and power transmission in vehicle electronic systems. Our terminals use high-precision progressive die stamping, achieving complex cross-sectional shapes and precise contact force control. Material selection covers brass (economical), phosphor bronze (high elasticity), and beryllium copper (high reliability), with tin or selective gold plating ensuring solderability and corrosion resistance. Each terminal undergoes 100% dimensional inspection and insertion force testing, supporting a wide operating temperature range of -40°C to +150°C, suitable for various connector applications in engine compartments, cabins, and vehicle sensors.
Features & Advantages
| Feature |
Advantage to You |
| IATF 16949 quality system |
Meets stringent automotive quality requirements, PPAP Level 3 documentation support |
| Wide operating temperature range |
-40°C to +150°C, adapting to engine compartment and cabin environments |
| Selective plating process |
Gold/tin plating only on contact areas, reducing cost while ensuring performance |
| High mating cycle design |
Mating cycles ≥10000, suitable for high-frequency connection scenarios |
| 16 years automotive electronics experience |
Deep understanding of automotive connector standards (USCAR/QC/T), professional engineering support |
Product Specifications
| Specification Item |
Detail / Range |
Tolerance / Standard |
| Material Type |
Brass / Phosphor Bronze / Beryllium Copper |
Per drawing |
| Material Thickness |
0.15 mm – 0.6 mm |
±0.005mm |
| Mating Cycles |
≥ 10,000 |
Contact force decay <20% |
| Contact Resistance |
≤ 20 mΩ |
Measured |
| Surface Finish |
Tin / Gold / Selective Plating |
Thickness controlled |
| Operating Temperature |
-40°C – +150°C |
Automotive Grade |
| PPAP Level |
Level 3 |
Available |
| Packaging |
Tape & Reel / Bulk |
As required |
Product Applications
- Vehicle Sensors: Pressure sensor connection terminals, temperature sensor signal contacts, position sensor connector shrapnel
- ECU Control Units: Engine control unit terminals, transmission control module pins, body control module contacts
- Harness Connectors: Automotive harness terminal shrapnel, waterproof connector terminals, board-to-wire connector contacts
- Infotainment Systems: Vehicle display connection terminals, audio system signal contacts, USB connector springs
Frequently Asked Questions
Can you handle complex custom designs and provide design optimization suggestions?
Absolutely. This is our core expertise. We provide free DFM analysis within 3-5 days, often helping clients achieve 15-30% cost reduction through design for manufacturability.
How do you ensure quality consistency and handle defect issues?
We implement a rigorous 4-stage QC system with 100% full inspection. Our track record shows 99.99% qualification rate.
What are your lead times and how do you handle urgent orders?
Standard lead times: 3-7 days for prototypes, 7-15 days for mass production. We offer VIP prioritization cutting lead times by up to 30%.
Will I get timely responses and professional support throughout the project?
Yes. You get a 1v1 exclusive consultant with 1-hour initial response commitment and 24-hour technical support.
Can you provide material certifications and environmental compliance reports?
Yes. We provide material certifications and environmental test reports (RoHS, REACH compliant) upon request.
How do you protect my designs and intellectual property?
We start with mutual NDA and implement strict mold ownership protection and confidential data security measures.
What are your payment terms and MOQ requirements?
We offer flexible payment terms (T/T, L/C at sight) and MOQ from 1 piece for prototyping.
