*For representation only.
MF-R250U
| Mfr. No: | MF-R250U |
| Mfr.: | Bourns |
| Category: | Resettable Fuses - PPTC |
| Description: | Resettable Fuses - PPTC PTC 2.5A 30V RADIAL LEADED UNCOATED |
| Lifecycle: | Active |
| Datasheet: | MF-R250U Datasheet (PDF) |
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Specifications
| Type | Polymeric |
| Voltage - Max | 30V |
| Current - Hold (Ih) (Max) | 2.5 A |
| Current - Trip (It) | 5 A |
| Current - Max | 40 A |
| Time to Trip | 10.3 s |
| Resistance - Initial (Ri) (Min) | 25 mOhms |
| Resistance - Post Trip (R1) (Max) | 70 mOhms |
| Operating Temperature | -40°C ~ 85°C |
| Ratings | - |
| Mounting Type | Through Hole |
| Package / Case | Radial, Disc |
| Size / Dimension | 0.472" L x 0.118" W (12.00mm x 3.00mm) |
| Height - Seated (Max) | 0.720" (18.30mm) |
| Thickness (Max) | - |
| Lead Spacing | 0.201" (5.10mm) |
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Product Attributes
| Packaging | Bulk |
| Standard Pack Qty | 3000 |
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Alternate / Replacement Parts
| Alternate Packaging | MF-R250U-2 |
| Suggested Replacement | MF-R250U-2 |
12,359
Units In Stock
📦 Bulk
- 24-hour response
- Global shipping
- Genuine parts guaranteed
Test report available upon request —
view sample report
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Key Specifications
| Category | Resettable Fuses - PPTC |
| RoHS | RoHS Compliant |
| Lifecycle | |
| Lead Time | 28 Days (from factory) |
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Documentation
⬇ Download Datasheet
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Compliance & Export
| Country / Standard | Code |
|---|---|
| CNHTS | 8533400000 |
| CAHTS | 8533290000 |
| USHTS | 8533290000 |
| JPHTS | 853329000 |
| KRHTS | 8533299000 |
| TARIC | 8533290000 |
| MXHTS | 8533299900 |
| BRHTS | 85332900 |
| ECCN | EAR99 |
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Product Overview
Bourns manufactures the MF-R250U, a resettable fuses - pptc part used in electronic assemblies. Its datasheet lists type: Polymeric, voltage, max: 30V, current, hold (ih): 2.5 A, current, trip: 5 A, current, max: 40 A and time to trip: 10.3 s. This part has a typical lead time of 28 Days from factory and ships with a full manufacturer datasheet available for download. You can source MF-R250U through Simplytronix, with fast shipping and verified authenticity.
