# Resettable Fuse, PPTC, 1210 (3225 Metric), MF-USMF, 13.2 VDC, 500 mA, 1 A, 0.1 s
**URL**: https://novapart.co/products/MF-USMF050-2/resettable-fuse-pptc-1210-3225-metric-mf-usmf-132
**SKU**: MF-USMF050-2
**Manufacturer**: BOURNS
**Category**: Circuit Protection || Thermistors || Resettable Fuses || Surface Mount PPTCs
**Price**: €0.2390
**Stock**: 1000+
**Lead Time**: 97 days (indicative)
## Description
Thermistor Mounting:SMD; Product Range:MF-USMF Series; Holding Current:500mA; Tripping Current:1A; Voltage Rating:13.2V; Operating Temperature Min:-40°C; Operating Temperature Max:85°C; Automo
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Time To Trip | 0.1s |
| Trip Current | 1A |
| Product Range | MF-USMF |
| Voltage Rating | 13.2VDC |
| Holding Current | 500mA |
| Pptc Case Style | 1210 (3225 Metric) |
| Current Rating Max | 40A |
| Operating Temperature Max | 85°C |
| Operating Temperature Min | -40°C |
| Automotive Qualification Standard | AEC-Q200 |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:1294885/)
## **M U L T I F U S E ® P P T C R E S E T T A B L E F U S E S**
October, 2017
## **Reel Change for Select Bourns® Multifuse® PPTC Resettable Fuse Model Families**
## _MF-FSMF, MF-PSMF, MF-PSML, MF-PSHT, MF-NSMF, MF-NSHT, MF-USMF and MF-USHT_
To improve the protection of Multifuse® products during packaging, transit and delivery, Bourns has decided to change the reel structure for model families, MF-FSMF, MF-PSMF, MF-PSML, MF-PSHT, MF-NSMF, MF-NSHT, MF-USMF and MF-USHT from a reel with significant hollow areas to a reel with a more solid structure. The radius, diameter, and width dimensions of the reel will not change. The new reel’s more solid structure helps to increase its strength and improve its ability to withstand bending or warping when multiple reels are stacked on top of one another.
The change to the reels does not alter the form, fit, function, quality, or reliability of the Multifuse® PPTC Resettable Fuse products themselves. The complete list of affected part numbers for this reel change is included on the following page.
_Before Change After Change_
_Users should verify that the described changes will not impact the performance of the product in their specific applications._
_MF1748_
_Reel Change for Select Bourns® Multifuse® PPTC Resettable Fuse Model Families - MF-FSMF, MF-PSMF, MF-PSML, MF-PSHT, MF-NSMF, MF-NSHT, MF-USMF and MF-USHT October, 2017 Page 2 of 2_
## **Affected Part Numbers**
**==> picture [453 x 193] intentionally omitted <==**
**----- Start of picture text -----**
MF-FSMF MF-PSMF MF-PSML MF-PSHT MF-NSMF MF-NSHT MF-USMF MF-USHT
MF-FSMF010X MF-PSMF010X MF-PSML110 MF-PSHT010X MF-NSMF012 MF-NSHT016KX MF-USMF005 MF-USHT035KX
MF-FSMF020X MF-PSMF010/24X MF-PSML150 MF-NSMF016 MF-NSHT035KX MF-USMF010 MF-USHT050KX
MF-FSMF025X MF-PSMF020X MF-PSML175 MF-NSMF020 MF-USMF020
MF-FSMF035X MF-PSMF035X MF-PSML200 MF-NSMF020X MF-USMF035
MF-FSMF050X MF-PSMF050X MF-PSML260 MF-NSMF025X MF-USMF050
MF-PSMF075X MF-PSML300 MF-NSMF035 MF-USMF075
MF-PSMF110X MF-PSML350 MF-NSMF035X MF-USMF110
MF-NSMF050 MF-USMF150
MF-NSMF075 MF-USMF175
MF-NSMF110 MF-USMF175X
MF-NSMF150
MF-NSMF200
**----- End of picture text -----**
Implementation of this reel change will be on a running basis beginning: **November 1, 2017**
If you have any questions or need additional information, please feel free to contact Bourns Customer Service/Inside Sales.
## Links
- [View this product on Novapart](https://novapart.co/products/MF-USMF050-2/resettable-fuse-pptc-1210-3225-metric-mf-usmf-132)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/bourns/mf-usmf050-2/multifuse-smd-1210-0-5a/dp/1294885)
---
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