Needs validationmedium risk
A likely form-fit match from JST, but requires verification of the reduced temperature range for your application.
Best Alternatives to A1002WR-S-10P
Find and compare substitutes for the CJT A1002WR-S-10P, a 10-pin 1.0mm right-angle SMT header. Review key parametric differences, especially temperature range, before replacement.
AI replacement insight
Electrical riskmedium
Most alternatives have a narrower temperature range.
Package risklow
Footprint is a common standard (JST SH), but verification is still required.
Sourcing risklow
This is a high-volume connector type with many manufacturers.
Can it be replaced directly?
No direct drop-in replacement has been identified without caveats. Several alternatives exist but have a narrower operating temperature range that must be verified for the application.
Best replacement path
Cross-reference to JST SH series connectors like SM10B-SRSS-TB(LF)(SN) and other compatible parts.
Main risk
The primary risk is the narrower operating temperature range of most alternatives compared to the target's -40°C to +105°C.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | A1002WR-S-10P | SM10B-SRSS-TB(LF)(SN) | HC-1.0-10PWT | WAFER-SH1.0-10PWB | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 10-pin SMT Header | 10-pin SMT Header | 10-pin SMT Header | 10-pin, 1.0mm pitch | 10-pin SMT Header / 10-pin, 1.0mm pitch / 10-pin, 1.0mm pitch, SMT — JST SH series, likely compatible.; HC-1.0-10PWT: Likely JST SH compatible.; WAFER-SH1.0-10PWB: Likely JST SH compatible, verify SMT footprint.; ZX-SH1.0-10PWT: Likely JST SH compatible, verify footprint. |
| Current | 1 A | 1.0A | - | - | 1.0A — matched |
| Temperature | -40°C to +105°C | -25°C to +85°C | -25°C to +85°C | -40°C to +85°C | -25°C to +85°C / -40°C to +85°C — Narrower range than target.; HC-1.0-10PWT: Narrower range than target.; WAFER-SH1.0-10PWB: Matches low end, but weaker high end (+85C vs +105C).; ZX-SH1.0-10PWT: Narrower range than target. |
| Orientation | Right Angle (90°) | Right Angle | Right Angle | Right Angle | Right Angle — Both are side-entry SMT headers.; HC-1.0-10PWT: Both are right-angle SMT.; WAFER-SH1.0-10PWB: Both are right-angle SMT.; ZX-SH1.0-10PWT: Both are right-angle SMT. |
Application & sourcing insights
Questions & answers
The JST SM10B-SRSS-TB(LF)(SN) is a strong candidate from a major manufacturer, but its operating temperature range (-25°C to +85°C) is narrower than the A1002WR-S-10P's (-40°C to +105°C). Verification is required.