
BHFUSE
A strong alternative in the same 0603 package with identical current ratings and a higher voltage rating.
Find and compare alternatives for the BNstar SMD0603-010C-33V, a 0.1A/33V PTC resettable fuse in a 0603 package. Review key parametric differences before selection.
Candidates have different voltage ratings that must be checked against the application's requirements.
All viable candidates share the same 0603 package, minimizing layout changes.
Direct replacement for SMD0603-010C-33V should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
BSMD0603-010-36V from BHFUSE offers an upgrade path with a higher 36V rating while matching other key parameters.
The primary risk is using a substitute with a lower voltage rating, which could lead to device failure under normal or transient conditions.

BHFUSE
A strong alternative in the same 0603 package with identical current ratings and a higher voltage rating.
| Feature / factor | SMD0603-010C-33V | BSMD0603-010-36V | ASMD0603-010-30V | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0603 | 0603 | 0603 — Same package size.; ASMD0603-010-30V: Same package size. | |
| Voltage | 33V | 36V | 30V | 36V / 30V — Higher voltage rating provides more margin.; ASMD0603-010-30V: Lower voltage rating is a significant risk. | |
| Current | 0.3A | 0.3A | 0.1A | 0.3A / 0.1A — Trip current is identical.; ASMD0603-010-30V: Hold current is identical. | |
| Resistance | 0.9Ω / 8.0Ω | 0.9Ω / 8.0Ω | - | 0.9Ω / 8.0Ω — Min/Max resistance values match. | |
| Tcr | Not specified | - | 1s | 1s — Max time to trip is slower. |
Verified drop-in options for SMD0603-010C-33V 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.