
Megastar
Functional alternative from the same series with a right-angle orientation and narrower temperature range.
ZX-ZH1.5-2PLT is a 2-pin, 1.5mm pitch vertical SMT header from Megastar. Finding a direct drop-in replacement requires matching the pitch, pin count, and vertical orientation.
Orientation (vertical vs. right-angle) and pitch are critical. Mismatches require board redesign.
Substitutes may have a narrower temperature range, which could cause failures in harsh environments.
No direct, drop-in replacement was identified. The closest candidate, ZX-ZH1.5-2PWT, requires a PCB layout change due to its right-angle orientation.
Search for a vertical 1.5mm pitch 2-pin SMT header with a temperature range of -40°C to +105°C or wider.
The primary risk is mechanical incompatibility. Most alternatives have a different pin pitch or mounting orientation, making them physically incompatible.

Megastar
Functional alternative from the same series with a right-angle orientation and narrower temperature range.
| Feature / factor | ZX-ZH1.5-2PLT | ZX-ZH1.5-2PWT | Alt 2 | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Pitch | 1.5 mm | 1.5 mm | 1.5 mm — Pitch is the most critical mechanical parameter for connectors. | ||
| Package | Surface Mount (Vertical) | Surface Mount (Right Angle) | Surface Mount (Right Angle) — Candidate is right-angle, target is vertical. Requires PCB layout change. | ||
| Temperature | -40°C to +105°C | -25°C to +85°C | -25°C to +85°C — Candidate has a narrower operating temperature range. | ||
| Voltage | 250 V | 250 V | 250 V — Voltage rating matches. | ||
| Current | 1 A | 1 A | 1 A — Current rating matches. |
The best alternative depends on design flexibility. ZX-ZH1.5-2PWT is from the same series but has a right-angle orientation and a lower temperature rating, requiring a PCB layout change.