# PPTC RESETTABLE FUSE, ROUND, 3A, 250V

![Product image](https://novapart.co/image/farnell:4722559/)

**URL**: https://novapart.co/products/RF0124-000/pptc-resettable-fuse-round-3a-250v
**SKU**: RF0124-000
**Manufacturer**: LITTELFUSE
**Category**: Circuit Protection || Thermistors || Resettable Fuses || Radial Leaded PPTCs
**Price**: €0.3670
**Stock**: 500+
**Lead Time**: 107 days (indicative)

## Description

Product Range:PolySwitch TR Series; Voltage Rating:250V; Holding Current:80mA; Trip Current:160mA; Time to Trip:4s; Fuse Shape:Round; Current Rating Max:3A; Lead 34AC4845

## Specifications

| Parameter | Value |
|---|---|
| Svhc | To Be Advised |
| Height | 0.39" |
| Length | - |
| Diameter | 0.23" |
| Thickness | 0.18" |
| Fuse Shape | Round |
| Lead Spacing | 0.2" |
| Time To Trip | 4s |
| Trip Current | 160mA |
| Product Range | PolySwitch TR Series |
| Voltage Rating | 250V |
| Holding Current | 80mA |
| Current Rating Max | 3A |
| Operating Temperature Max | 85°C |
| Operating Temperature Min | -40°C |
| Automotive Qualification Standard | - |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4722559/)

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## Home > Products > By Type > PolySwitch Resettable Devices > Product Feature Selector > Product Details **TRF250-080T Product Details** 

**TRF250-080T** 

(RF0124-000) T E Internal Number: RF0124-000 

Active 

**PolySwitch Resettable Devices Quick Links** Always EU RoHS/ELV Compliant (Statement of Compliance) Check Pricing & Availability Search for Tooling **Product Highlights:** Product Feature Selector Contact Us About This Product l Telecom Application l Family Name = TRF250 l Through Hole Construction l IH (Room Temperature) = .08 Amps. l IT (Room Temperature) = .16 Amps. 

## **PolySwitch Resettable Devices** 

## **Product Highlights:** 

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A dd to M y P art List Request Sample Find Similar P roducts Buy P roduct 

## **Documentation & Additional Information** 

**Product Drawings: Additional Information:** l TRF250-080T (PDF, English) l Product Line Information **Catalog Pages/Data Sheets: Related Products:** l None Available l Tooling **Product Specifications:** l None Available **Application Specifications:** l None Available **Instruction Sheets:** l None Available **CAD Files:** l None Available 

## List all Documents 

## **Product Features (Please use the Product Drawing for all design activity)** 

**Product Type Features: Contact Related Features:** l UL Recognized = File No. E74889 l Family Name = TRF250 l CSA File No. = 78165C l Comment = Devices are available with 0.5 ohm resistance **Configuration Related Features:** matching.; Designed for equipment needing to meet ITU K.20, K.21, l Coating = Coated K.45 recommendations. **Industry Standards: Electrical Characteristics:** l RoHS/ELV Compliance = RoHS compliant, ELV compliant l IH (Room Temperature) (Amps.) = 0.08 l Lead Free Solder Processes = Wave solder capable to 240?C, Wave l IT (Room Temperature) (Amps.) = 0.16 solder capable to 260?C, Wave solder capable to 265?C l Vmax Operating (V) = 60 l RoHS/ELV Compliance History = Always was RoHS compliant l Rmin (?) = 15.00 l TUV Certificate No. = R72041425 l Rmax (?) = 22.000 l R1 Max [Post Trip] (?) = 33.00 **Conditions for Usage:** l Vmax Interrupt (V rms) = 250 l Operating Temperature (Max.) (?C) = 85 l Power Dissipation (Typical) (W) = 4.00 l R (Typical) (?) = 9.50 **Operation/Application:** l Application = Telecom l UL Rated Voltage (V) = 60 **Packaging Related Features: Termination Related Features:** l Packaging Method = Bag l Construction = Through Hole **Other: Body Related Features:** l Brand = Raychem l Lead Type = Kinked 

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## Links

- [View this product on Novapart](https://novapart.co/products/RF0124-000/pptc-resettable-fuse-round-3a-250v)
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- [Supplier page](https://es.farnell.com/littelfuse/rf0124-000/pptc-resettable-fuse-round-3a/dp/4722559)
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