
JST alternative with matching specs, but likely weaker temperature range. Footprint verification is critical.
A1002WR-S-6P is a 6-pin, 1.0mm pitch, right-angle SMT header from CJT. When searching for alternatives, it is critical to verify the mechanical footprint, orientation, and operating temperature range.
Footprint is not verified for any candidate and is a common point of failure for connectors.
Most candidates have weaker temperature ratings, which could impact reliability in some applications.
No direct drop-in replacement for A1002WR-S-6P is confirmed. All candidates require engineering review of the footprint and temperature range.
Review form_fit_function candidates like WF-1F100A6P or SM06B-SHLS-TF(LF)(SN), focusing on footprint verification via datasheet comparison.
Mechanical incompatibility due to different PCB footprints and reduced thermal performance from a lower operating temperature range.

JST alternative with matching specs, but likely weaker temperature range. Footprint verification is critical.
| Feature / factor | A1002WR-S-6P | SM06B-SHLS-TF(LF)(SN) | WF-1F100A6P | WAFER-100W-6A | Compatibility / risk |
|---|---|---|---|---|---|
| Package | SMT, Right Angle | SMT, Right Angle | SMT, Right Angle | SMT, Right Angle | SMT, Right Angle — JST SHL series. Footprint requires verification.; WF-1F100A6P: High-level form matches, footprint requires verification.; WAFER-100W-6A: High-level form matches, footprint requires verification. |
| Pinout | 6 | 6 | 6 | - | 6 — Pin count matches, footprint unverified.; WF-1F100A6P: Pin count matches, footprint unverified. |
| Current | 1A | 1A | 1A | 1A | 1A — Current rating matches.; WF-1F100A6P: Current rating matches.; WAFER-100W-6A: Current rating matches. |
| Voltage | 50V | 50V | - | 125V | 50V / 125V — Voltage rating matches.; WAFER-100W-6A: Higher voltage rating is acceptable. |
| Temperature | -40°C to +105°C | -25°C to +85°C | -40°C to +85°C | -25°C to +70°C | -25°C to +85°C / -40°C to +85°C / -25°C to +70°C — Inferred from series datasheet; weaker than target.; WF-1F100A6P: Lower maximum operating temperature.; WAFER-100W-6A: Significantly narrower operating temperature range. |
Several functional alternatives exist, such as BXCONN's WF-1F100A6P or JST's SM06B-SHLS-TF(LF)(SN), but all require careful review. Key differences in operating temperature and the need to verify the SMT footprint mean no direct drop-in is confirmed.