nSMD020-30V
TECHFUSE
Needs validationlow risk
A pin-compatible 1206 PTC fuse with matching 30V, 200mA hold current, and 460mA trip current ratings.
Best Alternatives to BSMD1206-020-30V
BSMD1206-020-30V is a 30V, 200mA PTC resettable fuse in a 1206 package. Pin-compatible alternatives like the TECHFUSE nSMD020-30V are available with matching key electrical ratings.
AI replacement insight
Electrical risklow
Low risk if using a matched part like nSMD020-30V. High risk if hold current or voltage ratings differ.
Package risklow
The 1206 package is standardized, ensuring physical compatibility.
Can it be replaced directly?
Direct replacement for BSMD1206-020-30V should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
The TECHFUSE nSMD020-30V is the best replacement path, being a pin-to-pin match on all critical parameters.
Main risk
The main risk is selecting a part with an incorrect hold current, which would alter the circuit's overcurrent protection threshold.
Recommended alternatives
2Alternative comparison matrix
| Feature / factor | BSMD1206-020-30V | nSMD020-30V | SMD1206P020TF | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 1206 | 1206 | - | 1206 — Form factor matches. | |
| Voltage | 30V | 30V | - | 24V (per datasheet evidence) — Conflicting data; conservative rating is a downgrade. | |
| Current | 200mA | 200mA | - | 200mA — Hold current matches. | |
| Trip Current | 460mA | 460mA | - | 460mA — Trip current matches. | |
| Max Fault Current | 40A | 100A | - | 100A — Higher max fault current is a safe improvement. |
Application & sourcing insights
Questions & answers
Verified drop-in options for BSMD1206-020-30V 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.