
XUNPU
Matches form factor but has a significantly lower 250V rating and is not a direct electrical replacement.
PZ200-1-02-Z is a 2-pin, 2.0mm pitch straight header from HCTL with a high 500V rating and gold-plated contacts. Finding a direct replacement is challenging, as most alternatives have lower voltage ratings and tin plating.
All candidates have much lower voltage ratings (100-250V vs 500V).
Most candidates match the 2-pin, 2.0mm pitch straight header form factor.
Finding a part with matching high-spec electricals may be difficult.
No direct, fully equivalent replacement was identified. All candidates are electrical downgrades.
Source the original part or find a substitute with a 500V rating and gold plating.
Electrical overstress due to significantly lower voltage ratings on all available candidates.

XUNPU
Matches form factor but has a significantly lower 250V rating and is not a direct electrical replacement.
| Feature / factor | PZ200-1-02-Z | WAFER-HY2.0-2PZZ | WF-1A200A2P | ZX-HY2.0-2PLT | Compatibility / risk |
|---|---|---|---|---|---|
| Package | Through Hole, Straight | Through Hole, Straight | Through Hole, Straight | Through Hole, Straight | Through Hole, Straight — Form factor matches.; WF-1A200A2P: Form factor matches.; ZX-HY2.0-2PLT: Form factor matches.; WAFER-PH2.0-2PJK: Form factor matches. |
| Voltage | 500V | 250V | 250V | 250V | 250V / 100V — Significantly lower voltage rating.; WF-1A200A2P: Significantly lower voltage rating.; ZX-HY2.0-2PLT: Significantly lower voltage rating.; WAFER-PH2.0-2PJK: Critically lower voltage rating. |
| Current | 1.5A | 2.0A | 2.0A | 2.0A | 2.0A — Higher current rating is acceptable.; WF-1A200A2P: Higher current rating is acceptable.; ZX-HY2.0-2PLT: Higher current rating is acceptable.; WAFER-PH2.0-2PJK: Higher current rating is acceptable. |
| Contact Plating | Gold | Tin | Tin (inferred) | Tin | Tin / Tin (inferred) — Downgrade from gold may affect reliability.; WF-1A200A2P: Downgrade from gold may affect reliability.; ZX-HY2.0-2PLT: Downgrade from gold may affect reliability.; WAFER-PH2.0-2PJK: Downgrade from gold may affect reliability. |
There are no direct drop-in replacements found. However, parts like ZX-HY2.0-2PLT and WF-1A200A2P offer the same form factor but with a lower 250V rating and require careful review of your circuit's voltage requirements.