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Murata PRG18BC6R8MM1RB Overcurrent Protection Thermistor

The PRG18BC6R8MM1RB is a compact SMD PTC thermistor designed for overcurrent and short circuit protection in electronic circuits. It features a maximum voltage of 20V, hold current of 45mA at +85°C, and a trip current of 260mA at +25°C, ensuring reliable circuit safety. With a size of 4.6x0.8mm, it provides stable resistance of 6.80Ω at 25°C, with a tolerance of ±20%. Its excellent thermal and electrical characteristics make it ideal for miniaturized electronic devices requiring overcurrent protection. Easy to mount and highly durable, it enhances circuit safety and reliability.

Authorized Distributors
Source:DigiKey
Part No:PRG18BC6R8MM1RB
Stock:39690
Inv Date:06-02-2026
Price: Unit price: $0.20297
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Part No:PRG18BC6R8MM1RB
Stock:6908
Inv Date:06-03-2026
Price: Unit price: $0.34
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Part No:PRG18BC6R8MM1RB
Stock:0
Inv Date:06-02-2026
Price: Unit price: $0.158
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Part No:PRG18BC6R8MM1RB
Stock:11
Inv Date:06-03-2026
Price: N/A
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Murata PRG18BC6R8MM1RB Overcurrent Protection Thermistor Specifications:

  • Max. Voltage: 20V
  • Hold Current: 45mA (at +85°C)
  • Hold Current (2): 120mA (at +25°C)
  • Trip Current: 260mA (at +25°C)
  • Trip Current (2): 335mA (at -20°C)
  • Max. Current: 3500mA
  • Resistance at 25°C: 6.80Ω
  • Resistance Tolerance at 25°C: ±20%
  • Operating Temperature Range: -20°C to 85°C
  • Size Code: 4.6x0.8mm
  • Shape: SMD
  • Mass: 0.004g

Buy the Murata PRG18BC6R8MM1RB – Reliable Overcurrent Protection for Industrial Applications

Secure reliable circuit protection with the Murata PRG18BC6R8MM1RB, a compact SMD thermistor designed for overcurrent and short circuit safety. It offers a maximum voltage of 20V, hold current of 45mA at +85°C, and trip current of 260mA at +25°C, ensuring consistent performance under thermal stress. Its small size of 4.6x0.8mm makes it ideal for miniaturized electronic devices, providing stability and durability. Easy to install, it enhances circuit safety, making it the perfect choice for consumer electronics and industrial equipment.

Get Murata PRG18BC6R8MM1RB today—built for precision and long-lasting durability in electronic circuit protection.

Frequently Asked Questions

Where can I buy Murata PRG18BC6R8MM1RB?

You can click on the BUY or RFQ button to purchase PRG18BC6R8MM1RB from an authorized Murata distributor.

How do I troubleshoot issues or seek technical support for part PRG18BC6R8MM1RB?

You can download the PRG18BC6R8MM1RB datasheet or visit the Murata website for support.

Who is the manufacturer of PRG18BC6R8MM1RB?

Murata

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