HC-2510-3A
HCTL
Needs validationhigh risk
Functional alternative from the same manufacturer with matched current and temperature, but a significantly lower voltage rating.
Best Alternatives to PZ254-1-03-Z-8.5
Reviewing alternatives for the HCTL PZ254-1-03-Z-8.5, a 3-pin, 2.54mm pitch straight male header. Key considerations for substitutes are the high 1000V rating and gold plating.
AI replacement insight
Electrical riskhigh
Most alternatives have a 250V rating vs target's 1000V.
Package risklow
Form factor is a standard 2.54mm straight header.
Sourcing riskmedium
Alternatives are available but with major electrical caveats.
Can it be replaced directly?
No direct pin-to-pin replacement with identical voltage and plating was found. All candidates have significant parametric differences.
Best replacement path
For applications not requiring the 1000V rating, HCTL's HC-2510-3A is a strong candidate. For high-voltage needs, a new part search is required.
Main risk
The primary risk is the significantly lower voltage rating (250V) of most alternatives compared to the target's 1000V.
Recommended alternatives
2Alternative comparison matrix
| Feature / factor | PZ254-1-03-Z-8.5 | HC-2510-3A | ZX-XH2.54-3PZZ | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | Through Hole, Straight | Through Hole, Straight | - | Through Hole, Straight — Form factor matches. | |
| Voltage | 1000 V | 250 V | - | 250 V — Significant downgrade from target's 1000V rating. | |
| Current | 3.0 A | 3 A | - | 3 A — Current rating matches based on datasheet. | |
| Temperature | -40°C to +105°C | -40°C to +105°C | - | -25°C to +85°C — Narrower operating range. | |
| Contact Plating | Gold (Au) | Tin | - | Tin — Downgrade from gold, may affect long-term reliability. |
Application & sourcing insights
Questions & answers
For applications that can tolerate a 250V rating, HCTL's HC-2510-3A is a strong functional alternative, matching current, temperature, and form factor.