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Murata PRG18BB330MB1RB Overcurrent Protection Device

The PRG18 series POSISTOR is a chip-type overcurrent protection device with a resettable PTC thermistor. It provides reliable current limiting and short circuit protection, featuring stable resistance and rapid response to overcurrent conditions. Its compact size, comparable to 0603 components, allows for easy integration in space-constrained circuits. Suitable for use as a current limiting resistor and in safety applications, this SMD device helps in miniaturizing electronic designs and ensuring circuit protection.

Authorized Distributors
Source:Newark
Part No:PRG18BB330MB1RB
Stock:28499
Inv Date:06-02-2026
Price: Unit price: $0.214
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Source:DigiKey
Part No:PRG18BB330MB1RB
Stock:20821
Inv Date:06-02-2026
Price: Unit price: $0.25
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Part No:PRG18BB330MB1RB
Stock:49038
Inv Date:06-03-2026
Price: Unit price: $0.22
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Part No:PRG18BB330MB1RB
Stock:8000
Inv Date:06-02-2026
Price: Unit price: $0.103
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Source:Arrow EU
Part No:PRG18BB330MB1RB
Stock:44000
Inv Date:06-03-2026
Price: N/A
Buy/RFQ:
Part No:PRG18BB330MB1RB
Stock:210
Inv Date:06-03-2026
Price: N/A
Buy/RFQ:

Murata PRG18BB330MB1RB Overcurrent Protection Device Specifications:

  • Resistance Resistance: 330Ω +20%, Tolerance: ±20%
  • Max. Resistance at 25°C: 330Ω
  • Trip Current at 25°C: 36mA
  • Hold Current at 25°C: 71mA
  • Max. Voltage: 85V
  • Dimensions: Length 1.6mm, Width 0.8mm, Height 0.6mm
  • Package: Tape, 4000 pcs./reel
  • Temperature Resistance: -55°C to +85°C
  • Lead Material: Sn-plated electrode
  • Material: Semiconductive ceramic
  • Resistance Change: R/R25 typical curve

Buy the Buy Murata POSISTOR PRG18 Series Part Number PRG18BB330MB1RB Online

Purchase the Murata POSISTOR PRG18 series chip-type PTC thermistor online to ensure circuit safety and space-saving design. This reliable overcurrent protector features stable resistance, rapid response times, and compact dimensions similar to 0603 components, making it ideal for modern electronic applications. Perfectly suited for current limiting, short circuit protection, and miniaturization of electronic devices, it provides peace of mind in various safety-critical circuits. Order now for efficient protection and easy integration into your designs.

Get Murata PRG18BB330MB1RB today—built for reliable overcurrent protection and space-efficient circuit safety.

Frequently Asked Questions

Where can I buy Murata PRG18BB330MB1RB?

You can click on the BUY or RFQ button to purchase PRG18BB330MB1RB from an authorized Murata distributor.

How do I troubleshoot issues or seek technical support for part PRG18BB330MB1RB?

You can download the PRG18BB330MB1RB datasheet or visit the Murata website for support.

Who is the manufacturer of PRG18BB330MB1RB?

Murata

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