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JDE-1187-B is a composite stamping terminal built from a copper strip CuNi3Si body and a SUS301 steel strip, both pre-tinned to a 2-6 μm thickness. It is specified for 0.25-0.35 mm² automotive wire, with male and female mating insertion and extraction force controlled at 0.5-4 N so the terminal seats smoothly and still retains securely. All manufacturing processes comply with RoHS, and parts ship 5,000 pcs per reel for automated crimping and assembly lines.
| Model | JDE-1187-B |
|---|---|
| Product type | Composite stamping terminal |
| Base materials | Copper strip CuNi3Si + steel strip SUS301 |
| Plating | Pre-tinned, thickness 2-6 μm |
| Applicable wire | 0.25-0.35 mm² |
| Mating / unmating force | 0.5-4 N (male and female mating pair) |
| Surface acceptance | Free of deformation, burrs, cracks, oxidation and missing plating |
| Unspecified fillet radius | R0.3 |
| Critical dimensions | Marked with * on the drawing |
| Environmental compliance | All manufacturing processes comply with RoHS |
| Packaging | 5,000 pcs per reel, outer black plastic bag |
| Quality system | IATF 16949:2016 (cert. LTXNCH, Quality Austria, valid to 2029-09-06); ISO 9001:2015 (cert. 06524Q00481R0M, valid to 2027-03-12) |
| Application industry | Automotive parts |
JDE-1187-B is the documented model for this bimetal terminal, released with a drawing in which critical dimensions are marked with an asterisk, with unspecified fillets at R0.3. Beyond this released configuration, the supplier runs in-house tooling, precision stamping and injection moulding, and supports drawing- or sample-based development of plating selection (gold, tin or silver), pin layout, housing shape, wire gauge and harness assembly. Configurations outside the released JDE-1187-B drawing are quoted as project-specific items rather than catalogue variants.
The terminal is a two-metal assembly. Copper strip CuNi3Si forms the conductive body: the alloy is chosen for a balance of strength and conductivity and for good stress relaxation resistance, which keeps contact pressure stable in signal circuits. Steel strip SUS301 supplies high elasticity and structural support, holding the contact geometry after repeated mating cycles. Both strips are pre-tinned to 2-6 μm, which improves solderability and corrosion resistance and prevents oxidation or missing plating at the contact zone. Stamping is controlled to a surface free of deformation, burrs and cracks, and the unspecified fillet radius is R0.3.
JDE-1187-B is intended for low-voltage signal connections in vehicles, where the copper alloy carries the signal and the stainless strip keeps the contact loaded. Typical fits are body electronics, sensor harnesses, ECU and control-unit connections and BMS signal acquisition lines within the 0.25-0.35 mm² wire range. Reel packaging at 5,000 pcs supports automated crimping and assembly of these harnesses.
Custom plating options — gold, tin or silver — are available to adjust conductivity and corrosion resistance. The supplier also accepts custom pin layout, housing shape, wire gauge and harness assembly built to drawings or samples, and can support sealing and high-current design requirements on other programs. Every request is reviewed against the released JDE-1187-B drawing so that critical dimensions, plating thickness and packaging remain defined before production.
Automotive OEM terminal program, Australia — application: automobile terminal connector; volume: 1,000,000 pcs; program duration: 10 years. Precision-stamped terminals with tin plating maintained stable low contact resistance, supporting steady power supply and signal transmission without abnormal temperature rise, signal flicker or intermittent disconnection in low-voltage body electronics, sensor and BMS signal acquisition circuits.
The terminal is specified for 0.25-0.35 mm² wire, the range used by many low-voltage automotive signal harnesses.
Male and female mating insertion and extraction force is controlled at 0.5-4 N, balancing easy insertion with secure retention.
Copper strip CuNi3Si plus steel strip SUS301, pre-tinned at 2-6 μm, with the surface free of oxidation and missing plating.
Yes. All manufacturing processes for JDE-1187-B comply with RoHS standards.
5,000 pcs per reel, packed in an outer black plastic bag, which suits automated crimping and assembly.
IATF 16949:2016 certification for automotive stamping parts (LTXNCH, valid to 2029-09-06) and ISO 9001:2015 (06524Q00481R0M, valid to 2027-03-12), alongside ISO 14001 and ISO 45001 management systems.
Gold, tin or silver plating can be selected, and custom pin layout, housing shape, wire gauge and harness assembly can be developed from drawings or samples.
Parts with deformation, burrs, cracks, oxidation or missing plating are outside specification; unspecified fillets are held at R0.3 and critical dimensions are marked * on the drawing.
Send drawings, wire gauge and annual volume for a project-specific quotation. MOQ, lead time and pricing are confirmed per project after technical review.
Contact: Kelly | Tel / WhatsApp: +86 13790104511 | Email: kellyzhong@jdeauto.com
JDE Automotive Technology Co.,LTD — No.38 Jiufei'e Road, Dalingshan Town, Dongguan City, China