
Jinrui Electronic Materials Co.
Strong cross-vendor alternative with matching package, voltage, and current ratings.
Find and compare replacements for the TECHFUSE SMD1210-005-60V, a 60V 50mA PTC resettable fuse in a 1210 package. This page analyzes potential substitutes, highlighting key parametric differences and risks.
The 1210 package is standardized, making physical replacement straightforward.
Must match voltage (≥60V) and hold current (50mA). Secondary parameters like trip time and resistance can also impact performance.
Direct replacement for SMD1210-005-60V should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
For a direct replacement, JK-SMD1210-005-60V is the best option due to matching key parameters. If higher current tolerance is needed, consider SMD1210-010-60V after review.
The main risk is selecting a substitute with an incorrect voltage or current rating, which could lead to circuit damage or failure to protect.

Jinrui Electronic Materials Co.
Strong cross-vendor alternative with matching package, voltage, and current ratings.
| Feature / factor | SMD1210-005-60V | JK-SMD1210-005-60V | SMD1210-010-60V | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 1210 | 1210 | 1210 | 1210 — Same package ensures form and fit.; SMD1210-010-60V: Same package ensures form and fit. | |
| Voltage | 60V | 60V | 60V | 60V — Voltage rating is identical.; SMD1210-010-60V: Voltage rating is identical. | |
| Current | 150mA | 150mA | 300mA | 150mA / 300mA — Trip current is identical.; SMD1210-010-60V: Trip current is doubled. | |
| Power | 0.6W | 0.6W | - | 0.6W — Power dissipation is identical. |
Verified drop-in options for SMD1210-005-60V 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.