0466001.NRHF
Littelfuse
Needs validationhigh risk
Littelfuse 0466001.NRHF matches 1A very fast behavior but needs a 1206 footprint.
Best Alternatives to 0467001.NRHF
0467001.NRHF is a 0603 1A 32V very fast-acting SMD fuse. No pin-compatible replacement is verified from the provided data.
AI replacement insight
Electrical riskmedium
response curve not fully aligned
Package riskhigh
1206 candidates need layout change
Firmware risklow
passive fuse
Sourcing riskmedium
stock not provided
Can it be replaced directly?
No verified drop-in replacement is available in this review.
Best replacement path
Check Eaton TR/0603FA1-T first, then verify fuse curve, I2t, resistance, and pin data.
Main risk
Fuse opening speed, I2t, and footprint differences can change protection behavior.
Recommended alternatives
1Alternative comparison matrix
| Feature / factor | 0467001.NRHF | TR/0603FA1-T | 0466001.NRHF | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0603 | - | 1206 — not footprint compatible | |
| Pinout | 2 | 0 | - | 2 — two-terminal fuse | |
| Current | 1A | 1A | - | 1A — same rating | |
| Voltage | 32V | 32V | - | 63V — higher rating | |
| Application | very fast fuse | fast chip fuse | - | very fast — same type |
Application & sourcing insights
Questions & answers
TR/0603FA1-T is the closest listed candidate, but it still needs FAE review of speed curve, I2t, resistance, and pin data.