PRG21AR8R2MS5RA

$0.32

Description：PTC RESET FUSE
Series：*
Mfr：Murata Electronics
Package：Tape & Reel (TR)

SKU:99f324f19870 Category: PTC Resettable Fuses Brand: Murata Electronics

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Product introduction

PRG21AR8R2MS5RA is listed in the Ptc Resettable Fuses range at ChipApex. The manufacturer field lists Murata Electronics. Its product description is PTC RESET FUSE. Review the specifications below when checking this part for your BOM.

Ptc Resettable Fuses specifications for PRG21AR8R2MS5RA

Description：PTC RESET FUSE
Series：*
Mfr：Murata Electronics
Package：Tape & Reel (TR)
Type：-
Voltage - Max：-
Current - Hold (Ih) (Max)：-
Current - Trip (It)：-
Current - Max：-
Time to Trip：-
Resistance - Initial (Ri) (Min)：-
Resistance - Post Trip (R1) (Max)：-
Resistance - 25°C (Typ)：-
Operating Temperature：-
Grade：-
Qualification：-
Ratings：-
Mounting Type：-
Package / Case：-
Size / Dimension：-
Height - Seated (Max)：-
Thickness (Max)：-
Lead Spacing：-

Ptc Resettable Fuses datasheet and documents for PRG21AR8R2MS5RA

PRG21AR8R2MS5RA

Ptc Resettable Fuses Overview

The PRG21AR8R2MS5RA is a POSISTOR PTC thermistor manufactured by Murata Electronics, designed for surface-mount PCB applications. It operates within a temperature range of -40°C to +105°C and features an 0805 (2012 metric) package measuring 2 mm in length, 1.25 mm in width, and 0.9 mm in height. The component has a nominal resistance of 8.2 Ohms with a tolerance of 20%, a rated current of 3.6 A, and a voltage rating of 16 V.

Ptc Resettable Fuses Feature Summary

Provides overcurrent protection through positive temperature coefficient characteristics
Supports automated assembly via surface-mount technology
Maintains stable performance across specified industrial temperature ranges

Ptc Resettable Fuses Applications

Overcurrent protection in electronic circuits
PCB-mounted circuit safeguarding
Consumer electronics power line protection

Ptc Resettable Fuses Procurement Notes

Verify the specific suffix MS5RA against official Murata documentation to confirm packaging and handling specifications. Confirm lifecycle status as NRND before finalizing design-in decisions. Ensure compliance with RoHS requirements relevant to the target market. Cross-reference datasheet parameters with system electrical requirements prior to procurement.

Ptc Resettable Fuses Selection Notes

Select this component based on its 8.2 Ohm resistance and 16 V rating suitable for low-voltage applications. Consider the 0805 footprint for space-constrained designs requiring SMT compatibility. Evaluate thermal management needs given the -40°C to +105°C operating range. Verify that the 3.6 A rated current meets the circuit's operational demands without premature tripping.

Ptc Resettable Fuses Part Context

This part belongs to the POSISTOR PRG series of PTC thermistors from Murata Electronics. These devices are ceramic-based resettable fuses offering reliable circuit protection. The series is characterized by fast response times and high durability, making it suitable for protecting sensitive components against short circuits and overloads in various electronic assemblies.