RUEF250Alternatives & Equivalent Parts
About RUEF250
RUEF250 is a Fuse component manufactured by TE Connectivity. 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 | RUEF250Source | RUEF300 | RUEF160 | STFW3N150 | STW3N150 | IM06DGR |
|---|---|---|---|---|---|---|
| Manufacturer | TE Connectivity | TE Connectivity | LITTELFUSE | STMicroelectronics | STMicroelectronics | TE Connectivity |
| Package Type | Other | Other | Other | Transistor Outline, Vertical | Transistor Outline, Vertical | Other |
| Pin Count | 2 | 2 | 2 | 3 | 3 | 8 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | ~ 150.0°C | ~ 150.0°C | — |
| Price | $0.1883 | $0.2104 | $0.1776 | $1.5390 | $1.7137 | $2.2304 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | TRANSFERRED | TRANSFERRED | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | Yes | Yes | — | — | — |
| Reach Compliance Code | Compliant | Compliant | Compliant | — | — | — |
| Additional Feature | RESISTANCE RANGE(MIN-MAX): 0.020-0.040 | RESISTANCE RANGE(MIN-MAX): 0.020-0.050 | Rmin@25 Deg Cel | — | — | — |
| JESD-609 Code | e3 | e3 | — | e3 | e3 | — |
| Mounting Feature | THROUGH HOLE MOUNT | THROUGH HOLE MOUNT | THROUGH HOLE MOUNT | — | — | — |
| Package Shape | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE | RECTANGULAR | RECTANGULAR | — |
| Packing Method | BULK | BULK | BULK | — | — | — |
| Rated Power Dissipation (P) | 1.2 W | 2 W | — | — | — | — |
| Resistance | 0.07 Ω | 0.08 Ω | 0.03 Ω | — | — | — |
| Resistor Type | PTC RESETTABLE FUSE | PTC RESETTABLE FUSE | PTC RESETTABLE FUSE | — | — | — |
| Surface Mount | NO | NO | NO | NO | NO | — |
| Terminal Finish | Tin (Sn) | Tin (Sn) | — | Matte Tin (Sn) - annealed | Matte Tin (Sn) | — |
| Terminal Placement | RADIAL | RADIAL | RADIAL | — | — | — |
| Terminal Shape | WIRE | WIRE | WIRE | — | — | — |
| Thermistor Application | TEMPERATURE SENSING | TEMPERATURE SENSING | OVERCURRENT PROTECTION | — | — | — |
| Factory Lead Time | — | 8 Weeks | — | 14 Weeks | 16 Weeks | 26 Weeks |
| YTEOL | — | — | 7.2 | 7 | 6.2 | 7 |
| Circuit RMS Voltage-Max | — | — | 30 V | — | — | — |
| Package Height | — | — | 15.2 mm | — | — | — |
| Package Length | — | — | 8.9 mm | — | — | — |
| Package Style | — | — | Radial | FLANGE MOUNT | FLANGE MOUNT | — |
| Package Width | — | — | 3 mm | — | — | — |
| Reference Standard | — | — | CQC; CSA; TUV; UL | — | — | — |
| Working Voltage | — | — | 30 V | — | — | — |
| Avalanche Energy Rating (Eas) | — | — | — | 450 mJ | 450 mJ | — |
| Case Connection | — | — | — | ISOLATED | — | — |
| Configuration | — | — | — | SINGLE WITH BUILT-IN DIODE | SINGLE WITH BUILT-IN DIODE | — |
| DS Breakdown Voltage-Min | — | — | — | 1500 V | 1500 V | — |
| Drain Current-Max (ID) | — | — | — | 2.5 A | 2.5 A | — |
| Drain-source On Resistance-Max | — | — | — | 9 Ω | 9 Ω | — |
| FET Technology | — | — | — | METAL-OXIDE SEMICONDUCTOR | METAL-OXIDE SEMICONDUCTOR | — |
| JESD-30 Code | — | — | — | R-PSFM-T3 | R-PSFM-T3 | — |
| Number of Elements | — | — | — | 1 | 1 | — |
| Operating Mode | — | — | — | ENHANCEMENT MODE | ENHANCEMENT MODE | — |
| Package Body Material | — | — | — | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Peak Reflow Temperature (Cel) | — | — | — | NOT SPECIFIED | — | — |
| Polarity/Channel Type | — | — | — | N-CHANNEL | N-CHANNEL | — |
| Pulsed Drain Current-Max (IDM) | — | — | — | 10 A | 10 A | — |
| Qualification Status | — | — | — | Not Qualified | Not Qualified | — |
| Terminal Form | — | — | — | THROUGH-HOLE | THROUGH-HOLE | — |
| Terminal Position | — | — | — | SINGLE | SINGLE | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | NOT SPECIFIED | — | — |
| Transistor Application | — | — | — | SWITCHING | SWITCHING | — |
| Transistor Element Material | — | — | — | SILICON | SILICON | — |
| JEDEC-95 Code | — | — | — | — | TO-247 | — |
| Power Dissipation-Max (Abs) | — | — | — | — | 140 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 all 5 alternatives for RUEF250 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for RUEF250 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 RUEF250 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 RUEF250?
Known equivalents for RUEF250 include RUEF300, RUEF160, STFW3N150. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of RUEF250?
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 RUEF250 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.