
Megastar
Strong functional alternative with matching pitch, positions, and electrical ratings.
The 2510-7A from BOOMELE is a 2-pin, 2.54mm pitch straight male header rated for 3A and 250V. When seeking alternatives, focus on matching pitch, pin orientation, and electrical ratings to ensure compatibility.
Minor differences in housing or pin length can affect fit. Always check mechanical drawings.
Some alternatives have a lower current rating (2A vs 3A), which can cause overheating if not properly derated.
Megastar's ZX-HA2.54-2PZZ-R is a strong candidate for direct replacement, matching the 2.54mm pitch, 2-pin straight configuration, and 3A/250V rating. However, final verification of mechanical drawings is required for a guaranteed fit.
The Megastar ZX-HA2.54-2PZZ series is the most promising replacement path, matching all key specifications.
The primary risks are mechanical incompatibility due to minor dimensional differences and selecting an alternative with a lower current rating.

Megastar
Strong functional alternative with matching pitch, positions, and electrical ratings.
| Feature / factor | 2510-7A | ZX-HA2.54-2PZZ-R | ZX-HA2.54-2PZZ-Y | WF-1A254A2P | Compatibility / risk |
|---|---|---|---|---|---|
| Pitch | 2.54mm | 2.54mm | 2.54mm | 2.54mm | 2.54mm — Pitch matches.; ZX-HA2.54-2PZZ-Y: Pitch matches.; WF-1A254A2P: Pitch matches. |
| Positions | 2 | 2 | 2 | - | 2 — Number of positions matches.; ZX-HA2.54-2PZZ-Y: Number of positions matches. |
| Package | Through Hole, Straight | Through Hole, Straight | - | Through Hole, Straight | Through Hole, Straight / Has locking mechanism — Mounting type and orientation match.; WF-1A254A2P: Mounting type and orientation match.; WF-1A254B2P: Locking feature may affect mechanical fit and mating. |
| Current | 3A | 3A | 3A | 2A | 3A / 2A — Current rating matches.; ZX-HA2.54-2PZZ-Y: Current rating matches.; WF-1A254A2P: Current rating is lower than target's 3A.; WF-1A254B2P: Current rating is lower than target's 3A. |
| Voltage | 250V | 250V | - | - | 250V — Voltage rating matches. |
Megastar's ZX-HA2.54-2PZZ series (e.g., ZX-HA2.54-2PZZ-R) is a strong functional alternative, matching key specs like 2.54mm pitch, 2-pin straight configuration, and 3A/250V rating. However, always verify mechanical drawings for fit.