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Murata PRG21BC2R2MM1RA Overcurrent Protection Thermistor

The PRG21BC2R2MM1RA is a compact SMD PTC thermistor designed for overcurrent protection applications. It features rapid operation to safeguard circuits from short circuits, automatically resetting after abnormal conditions are removed. Its ceramic PTC element ensures stable resistance over repeated cycling. With a size of 2.0x1.25mm, it offers high power capacity in a small footprint suitable for miniaturized electronic devices. Ideal for circuit protection, these thermistors are light, lead-free, and meet safety standards for consumer electronics and industrial equipment.

Authorized Distributors
Source:DigiKey
Part No:PRG21BC2R2MM1RA
Stock:7
Inv Date:06-02-2026
Price: Unit price: $0.57
Buy/RFQ:
Part No:PRG21BC2R2MM1RA
Stock:1410
Inv Date:06-03-2026
Price: Unit price: $0.49
Buy/RFQ:

Murata PRG21BC2R2MM1RA Overcurrent Protection Thermistor Specifications:

  • Maximum Voltage: 16V
  • Hold Current: 95mA at +85°C; 220mA at +25°C
  • Trip Current: 500mA at +25°C; 620mA at -20°C
  • Maximum Current: 6500mA
  • Resistance at 25°C: 2.20Ω ±20%
  • Operating Temperature Range: -20°C to 85°C
  • Size Code: 2.0x1.25mm (0.8x0.5 inch)
  • Shape: SMD
  • Mass: 0.009g

Buy the Murata Series PRG21BC2R2MM: Overcurrent Protection Thermistor

Purchase the Murata Series PRG21BC2R2MM today online and secure high-quality circuit protection for your electronics projects. This compact SMD thermistor offers rapid response to overcurrent faults, resists high power loads, and ensures stable operation in harsh environments. Its small size saves space while maintaining excellent performance. Perfect for consumer electronics, industrial controls, and safety-critical applications, it features lead-free construction, a broad temperature range, and consistent resistance, making it an essential component for modern electronic circuit protection. Order now for fast delivery and dependable safety.

Order your Murata Series PRG21BC2R2MM today and enhance circuit safety with this reliable, miniature overcurrent protection thermistor designed for modern electronics.

Frequently Asked Questions

Where can I buy Murata PRG21BC2R2MM1RA?

You can click on the BUY or RFQ button to purchase PRG21BC2R2MM1RA from an authorized Murata distributor.

How do I troubleshoot issues or seek technical support for part PRG21BC2R2MM1RA?

You can download the PRG21BC2R2MM1RA datasheet or visit the Murata website for support.

Who is the manufacturer of PRG21BC2R2MM1RA?

Murata

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