RUEF250U-2Alternatives & Equivalent Parts
About RUEF250U-2
RUEF250U-2 is a Fuse component manufactured by LITTELFUSE. It comes in a Other package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | RUEF250U-2Source | RUEF250 |
|---|---|---|
| Manufacturer | LITTELFUSE | TE Connectivity |
| Package Type | Other | Other |
| Pin Count | 2 | 2 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $0.2268 | $0.1883 |
| Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | TRANSFERRED |
| Electrical Parameters | ||
| Pbfree Code | Yes | Yes |
| Reach Compliance Code | Compliant | Compliant |
| YTEOL | 7.4 | — |
| Additional Feature | Rmax:0.04 OHMS AT 20 DEG CEL | RESISTANCE RANGE(MIN-MAX): 0.020-0.040 |
| Circuit RMS Voltage-Max | 30 V | — |
| JESD-609 Code | e3 | e3 |
| Mounting Feature | THROUGH HOLE MOUNT | THROUGH HOLE MOUNT |
| Package Height | 18.3 mm | — |
| Package Length | 11.4 mm | — |
| Package Shape | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE |
| Package Style | Radial | — |
| Package Width | 3 mm | — |
| Packing Method | TR, 15 INCH | BULK |
| Reference Standard | CQC; CSA; TUV; UL | — |
| Resistance | 0.02 Ω | 0.07 Ω |
| Resistor Type | PTC RESETTABLE FUSE | PTC RESETTABLE FUSE |
| Surface Mount | NO | NO |
| Terminal Finish | MATTE TIN OVER NICKEL | Tin (Sn) |
| Terminal Placement | RADIAL | RADIAL |
| Terminal Shape | WIRE | WIRE |
| Thermistor Application | OVERCURRENT PROTECTION | TEMPERATURE SENSING |
| Working Voltage | 30 V | — |
| Rated Power Dissipation (P) | — | 1.2 W |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering this alternative for RUEF250U-2 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for RUEF250U-2 is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating RUEF250U-2 replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to RUEF250U-2?
Known equivalents for RUEF250U-2 include RUEF250. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of RUEF250U-2?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify RUEF250U-2 alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.