Procurement Snapshot
| Procurement Field | Value |
|---|---|
| Exact MPN | RUEF090 |
| Manufacturer | Littelfuse |
| Package | 插件,P=5.1mm |
| Availability | Request current stock and lead time by RFQ |
| Datasheet | Verified PDF |
Key Selection Information
| Selection Parameter | Confirmed Information |
|---|---|
| Voltage – Max | 30V |
| Hold Current | 900mA |
| Current – Max | 100A |
| Trip Current | 1.8A |
| Resistance @ 25℃ | 70mΩ |
| Resistance – Post Trip (R1) (Max) | 120mΩ |
| Power Dissipation | 600mW |
| Operating Temperature | -40℃~+85℃ |
Product Overview
RUEF090 is a Polymeric PTC Resettable Fuse 30V 900mA Through Hole P=5.1mm from Littelfuse. The exact manufacturer order code is preserved for BOM, RFQ and incoming-inspection control. The verified package is 插件,P=5.1mm, and the verified functional category is PTC Resettable Fuses. Confirmed selection data for this exact listing includes Voltage – Max 30V, Hold Current 900mA, Current – Max 100A, Trip Current 1.8A.
Alternative Candidates
| MPN | Manufacturer | Package |
|---|---|---|
| RUEF090-2 | Littelfuse | Through Hole |
| JK30-090 | JKSEMI | Through Hole,P=5.1mm |
| A30-090 | JDTfuse | Through Hole,P=5.1mm |
| RL30-090 | RUILON | Through Hole,P=5.1mm |
| 30R090UU | Littelfuse | Through Hole,P=5.1mm |
| H30-090 | R+O | Through Hole,P=5.1mm |
| TRB090 | TLC Electronic | Through Hole,P=5.1mm |
| BK30-090-SZ | Brightking | Through Hole,P=5.1mm |
| R30-090 | TECHFUSE | Through Hole,P=5.1mm |
| BK30-090-SZ-E0.5 | Brightking | Through Hole,P=5.1mm |
These candidates are listed by LCSC. Verify electrical characteristics, pinout, package, qualification and application requirements before substitution.
Quality & RFQ Support
For quotation or inspection requirements, provide the exact MPN, quantity, destination, target Date Code if applicable, and any requested third-party testing before shipment.
