# Thermistor, PTC, SMD, 0805, 0.2 OHM

![Product image](https://novapart.co/image/farnell:2717611/)

**URL**: https://novapart.co/products/PRG21BC0R2MM1RA/thermistor-ptc-smd-0805-02-ohm
**SKU**: PRG21BC0R2MM1RA
**Manufacturer**: MURATA
**Category**: Circuit Protection || Thermistors || PTC Thermistors
**Price**: €0.3190
**Stock**: 1000+
**Lead Time**: 109 days (indicative)

## Description

Zero Power Resistance at 25°C:0.2ohm; Thermistor Mounting:SMD; Product Range:Posistor PRG Series; Operating Voltage Max:6V; Applications:Over Current Protection; Operating Temperature Min:-10°C

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Applications | Over Current Protection |
| Trip Current | 55mA |
| Product Range | POSISTOR PRG Series |
| Qualification | - |
| Thermistor Type | Chip |
| Resistance (25°C) | 0.2ohm |
| Holding Current Max | 750mA |
| Thermistor Mounting | SMD |
| Operating Voltage Max | 6V |
| Ptc Thermistor Diameter | - |
| Operating Temperature Max | 60°C |
| Operating Temperature Min | -10°C |
| Switching Temperature Max | - |
| Switching Temperature Min | - |
| Resistance Tolerance (25°C) | ± 20% |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2717611/)

Note: This datasheet may be out of date. Please download the latest datasheet of PRG21BC0R2MM1RA from the official website of Murata Manufacturing Co., Ltd. 

Product Search Data Sheet 

https://www.murata.com/en-eu/products/productdetail?partno=PRG21BC0R2MM1RA 

## PRG21BC0R2MM1RA 

## Appearance & Shape 

## Features 

1.Rapid operation to protect the circuit in an overcurrent condition abnormality such as a short circuit. 

By removing the overcurrent condition, these products automatically return to the initial condition and can be used repeatedly. 

2.Suitable for countermeasure to short circuit test in safety standard 3.Stable resistance after operation due to ceramic PTC 4.Similar size (0603 size) is possible due to the large capacity for electric power. 

5.Possible to use these products as current limiting resistors with overcurrent protection functions 

6.SMD type is helpful for miniaturizing circuits because of its small size and light weight 

7.Lead is not contained in the terminations 

## Applications 

Limited Usage Consumer Grade 

## Packaging Information 

|Packaging|Specifications|Minimum<br>Order Quantity|
|---|---|---|
|RA|180mm Embossed Tape|4000|



## **Attention** 

- 1.This datasheet is downloaded from the website of Murata Manufacturing Co., Ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 

2.This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering. 

1 of 3 

URL : https://www.murata.com/ 

Last updated：2017/12/01 

Note: This datasheet may be out of date. Please download the latest datasheet of PRG21BC0R2MM1RA from the official website of Murata Manufacturing Co., Ltd. https://www.murata.com/en-eu/products/productdetail?partno=PRG21BC0R2MM1RA 

Product Search Data Sheet 

## PRG21BC0R2MM1RA 

## Specifications 

|Max. Voltage|||6V|||
|---|---|---|---|---|---|
|Hold Current|||315mA|||
|Measure Condition of Hold Current|||(at<br>℃<br>+85|)||
|Hold Current (2)|||750mA|||
|Measure Condition of Hold Current (2)|||(at<br>℃<br>+25|)||
|Trip Current|||1620mA|||
|Measure Condition of Trip Current|||(at<br>℃<br>+25|)||
|Trip Current(2)|||2100mA|||
|Measure Condition of Trip Current(2)|||(at -<br>℃<br>20<br>)|||
|Max. Current|||10000mA|||
|Resistance<br>℃<br>(25<br>)|||0.2Ω|||
|Resistance Value Tolerance (at|Resistance Value Tolerance (at<br>25|℃<br>)|±20%|||
|Operating Temperature Range|||-<br>℃<br>20<br>to<br>85||℃|
|Size Code (in mm)|||2.0x1.25mm|||
|Size Code (in inch)|||0.8x0.5inch|||
|Shape|||SMD|||
|Mass|||0.009g|||



## **Attention** 

- 1.This datasheet is downloaded from the website of Murata Manufacturing Co., Ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 

- 2.This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering. 

2 of 3 

URL : https://www.murata.com/ 

Last updated：2017/12/01 

Note: This datasheet may be out of date. Please download the latest datasheet of PRG21BC0R2MM1RA from the official website of Murata Manufacturing Co., Ltd. https://www.murata.com/en-eu/products/productdetail?partno=PRG21BC0R2MM1RA 

Product Search Data Sheet 

## PRG21BC0R2MM1RA 

## Product Data 

Resistance-Temperature Charac. 

Protective Threshold Current Range 

Operating Time (Typical Curve) 

## **Attention** 

- 1.This datasheet is downloaded from the website of Murata Manufacturing Co., Ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 

2.This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering. 

3 of 3 

URL : https://www.murata.com/ 

Last updated：2017/12/01 



## Links

- [View this product on Novapart](https://novapart.co/products/PRG21BC0R2MM1RA/thermistor-ptc-smd-0805-02-ohm)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/murata/prg21bc0r2mm1ra/ptc-thermistor-0-2r-smd/dp/2717611)
---

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