
Jinrui Electronic Materials Co.
A pin-compatible PTC fuse in a 1206 package with nearly identical electrical specifications across vendors.
Find the best replacements for the BHFUSE BSMD1206-035-30V, a 30V 350mA PTC resettable fuse in a 1206 package. This page analyzes pin-compatible alternatives and highlights key parametric differences.
Key parameters match or are improved. Trip curve should be verified.
All parts use the standard 1206 package.
Direct replacement for BSMD1206-035-30V should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Use JK-NSMD035-30V for a direct cross or TECHFUSE nSMD035-33V for a slight voltage upgrade.
The main risk is minor variations in trip time characteristics and post-trip resistance between manufacturers.

Jinrui Electronic Materials Co.
A pin-compatible PTC fuse in a 1206 package with nearly identical electrical specifications across vendors.
| Feature / factor | BSMD1206-035-30V | JK-NSMD035-30V | nSMD035-33V | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 1206 | 1206 | 1206 | 1206 — Same package and pin count.; nSMD035-33V: Same package and pin count. | |
| Voltage | 30V | 30V | 33V | 30V / 33V — Voltage rating matches.; nSMD035-33V: Candidate has higher voltage rating. | |
| Current | 40A | 40A | 0.75A | 40A / 0.75A — Max fault current matches.; nSMD035-33V: Trip current matches. | |
| Resistance | 1.5Ω | - | 1.3Ω | 1.3Ω — Post-trip resistance is lower (better). |
Verified drop-in options for BSMD1206-035-30V 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.