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Murata BLM18KN331EH1D Ferrite Bead

The BLM18KN331EH1D is a high-performance chip ferrite bead designed for noise suppression in electronic circuits. It features a compact SMD 0603 size with a low DC resistance of 0.080 ohms, rated currents up to 1.18A at 125°C, and operates efficiently within a temperature range of -55°C to 175°C. Its nickel barrier electrodes ensure excellent solder heat resistance, making it suitable for automotive powertrain and safety applications. This ferrite bead helps reduce electromagnetic interference and signal distortion without the need for ground connection, ensuring reliable circuit performance.

Authorized Distributors
Source:Newark
Part No:BLM18KN331EH1D
Stock:4357
Inv Date:06-02-2026
Price: Unit price: $0.165
Buy/RFQ:
Source:DigiKey
Part No:BLM18KN331EH1D
Stock:4000
Inv Date:06-02-2026
Price: Unit price: $0.19
Buy/RFQ:
Part No:BLM18KN331EH1D
Stock:7464
Inv Date:06-03-2026
Price: Unit price: $0.19
Buy/RFQ:

Murata BLM18KN331EH1D Ferrite Bead Specifications:

  • Shape: SMD
  • Size Code: 0603 (in inch), 1608 (in mm)
  • Length: 1.6mm (+0.15mm)
  • Width: 0.8mm (+0.15mm)
  • Thickness: 0.8mm (+0.15mm)
  • Operating Temperature Range: -55°C to 175°C
  • Mass (typ.): 0.0059 grams
  • Rated Current at 125°C: 1.18A
  • Rated Current at 150°C: 790mA
  • Rated Current at 175°C: 10mA
  • DC Resistance (max.): 0.080 ohms
  • Impedance at 100MHz: 330Ω
  • Impedance Tolerance at 100MHz: ±25%
  • Application: Noise filtering in automotive and high-current power circuits
  • Material: Ferrite bead with nickel barrier electrodes
  • Designed for stability and low resonance in signal lines
  • Suitable for circuits without stable ground lines
  • Can handle high currents up to 4A with low DCR

Buy the Murata BLM18KN331EH1D – Reliable Noise Suppressor for Industrial Applications

Enhance your electronic designs with Murata BLM18KN331EH1D ferrite bead, offering superior noise suppression, low DCR, and high-temperature operation. This compact SMD component is perfect for automotive powertrain safety, high-current circuits, and power line filtering. Its nickel barrier electrodes ensure excellent solderability and heat resistance. Designed for reliability, it reduces electromagnetic interference and signal distortion, ensuring optimal performance. Purchase online now to secure this durable, space-efficient component for your industrial, automotive, or power electronics projects, ensuring long-lasting and stable operation.

Get Murata BLM18KN331EH1D today—built for high current power line noise filtering and ultimate circuit stability.

Frequently Asked Questions

Where can I buy Murata BLM18KN331EH1D?

You can click on the BUY or RFQ button to purchase BLM18KN331EH1D from an authorized Murata distributor.

How do I troubleshoot issues or seek technical support for part BLM18KN331EH1D?

You can download the BLM18KN331EH1D datasheet or visit the Murata website for support.

Who is the manufacturer of BLM18KN331EH1D?

Murata

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