BSMD1812-200-30V
BHFUSE
Needs validationlow risk
Same 1812 PPTC series with 2A hold and higher 30V rating; confirm trip curve before use.
Best Alternatives to BSMD1812-200-24V
BSMD1812-200-24V is a 1812 resettable PPTC fuse. Best candidates keep 2A hold and 4A trip ratings, with layout and derating review.
AI replacement insight
Electrical riskmedium
Check Ih, It, Pd, R1max and trip curve.
Package risklow
Kept parts list 1812 package.
Firmware risklow
Passive fuse; no firmware impact.
Sourcing riskmedium
Cross-vendor options need catalog checks.
Can it be replaced directly?
Direct replacement for BSMD1812-200-24V should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Start with BSMD1812-200-30V or BSMD1812-200-33V, then verify pads, trip curve, and temperature derating.
Main risk
Trip behavior and thermal derating may differ even when package and current ratings match.
Recommended alternatives
5Alternative comparison matrix
| Feature / factor | BSMD1812-200-24V | BSMD1812-200-30V | BSMD1812-200-33V | JK-MSMD200-24V | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 1812 | 1812 | - | - | 1812 — same size |
| Pinout | 2 pins | 2 pins | - | - | 2 pins — one ES row conflicts |
| Voltage | 24V | 30V | - | - | 33V — higher Vmax |
| Current | 2A/4A | 2A/4A | - | - | 2A/4A — Ih/It match |
| Power | 1W | 1W | - | - | 1W — Pd match |
Application & sourcing insights
Questions & answers
Verified drop-in options for BSMD1812-200-24V are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.