
BHFUSE
BHFUSE BSMD1812-200-33V is a close 1812 PTC candidate with higher voltage rating.
BSMD1812-200-30V is a 1812 SMD PTC fuse rated 30V with 2A hold current. The closest listed option is the same-series 33V part, pending FAE checks.
Trip curve and resistance need review.
Kept candidates list 1812.
Passive protection device.
Use catalog status and lifecycle checks.
Direct replacement for BSMD1812-200-30V should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Check BSMD1812-200-33V first, then review BNstar SMD1812-200C-30V if lower Pd is acceptable.
Trip behavior, resistance and land pattern are not yet datasheet-verified.

BHFUSE
BHFUSE BSMD1812-200-33V is a close 1812 PTC candidate with higher voltage rating.
| Feature / factor | BSMD1812-200-30V | BSMD1812-200-33V | SMD1812-200C-30V | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 1812 | 1812 | - | 1812 — same size | |
| Pinout | 2 pins | 2 pins | - | 2 pins — pin function not checked | |
| Voltage | 30V | 33V | - | 30V — same Vmax | |
| Current | 2A hold, 4A trip | 2A hold, 4A trip | - | 2A hold, 4A trip — same current | |
| Power | 1W | 1W | - | 0.8W — less Pd |
Verified drop-in options for BSMD1812-200-30V 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.