Is there a pin-compatible replacement for WF-1A254B2P?

While no replacement has been verified as 100% pin-compatible, WF-1A254A2P is the most likely candidate. It shares the same manufacturer, pitch, pin count, and mounting style. Always verify mechanical drawings before production.

What risks should I check before replacing WF-1A254B2P?

Before replacing WF-1A254B2P, you must verify the mechanical dimensions from the datasheet. Check pin length, diameter, and the exact housing footprint. Also, confirm compatibility with your mating connector.

WF-1A254B2P Alternatives, Datasheet & Cross Reference | BXCONN

WF-1A254B2P is a 2-pin, 2.54mm pitch straight male pin header from BXCONN, rated for 2A and 250V. It is a common through-hole component used for board-to-board or wire-to-board connections.

AI replacement insight

Electrical risklow

All suggested alternatives meet or exceed the voltage and current ratings.

Package riskmedium

While pitch and pin count match, full mechanical and mating compatibility must be verified from datasheets.

Sourcing risklow

2.54mm headers are a commodity item with many manufacturers available.

Can it be replaced directly?

No confirmed direct drop-in replacement exists. However, WF-1A254A2P from the same manufacturer is a very strong candidate, likely differing only in color.

Best replacement path

Use same-series part WF-1A254A2P from BXCONN, which matches all key specs and likely only differs in color.

Main risk

The primary risk is mechanical incompatibility. Even with the same pitch, pin dimensions and housing size can vary between manufacturers.

Recommended alternatives

A strong alternative from the same manufacturer with identical ratings; likely differs only in color.

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Alternative comparison matrix

Feature / factor	WF-1A254B2P	WF-1A254A2P	ZX-HA2.54-2PZZ-R	ZX-HA2.54-2PZZ-Y	Compatibility / risk
Manufacturer	BXCONN	BXCONN	Megastar	Megastar	BXCONN / Megastar — Same manufacturer and series.; ZX-HA2.54-2PZZ-R: Cross-vendor alternative.; ZX-HA2.54-2PZZ-Y: Cross-vendor alternative.
Package	Through Hole, Straight	Through Hole, Straight	Through Hole, Straight	Through Hole, Straight	Through Hole, Straight — Same mounting style and pitch.; ZX-HA2.54-2PZZ-R: Same mounting style and pitch.; ZX-HA2.54-2PZZ-Y: Same mounting style and pitch.
Current	2.0 A	2.0 A	3 A	3 A	2.0 A / 3 A — Identical current rating.; ZX-HA2.54-2PZZ-R: Higher current rating is acceptable.; ZX-HA2.54-2PZZ-Y: Higher current rating is acceptable.
Housing	PA66 (UL94V-0)	PA66 (UL94V-0)	Red	Yellow	PA66 (UL94V-0) / Red / Yellow — Part number suggests color difference.; ZX-HA2.54-2PZZ-R: Different housing color.; ZX-HA2.54-2PZZ-Y: Different housing color.

Application & sourcing insights

Questions & answers

The best alternative is likely WF-1A254A2P. It is from the same manufacturer (BXCONN) and series, with identical electrical ratings. The difference is likely only the housing color, which should be verified.