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Murata BLM18BD421SN1D Chip Ferrite Bead

The BLM18BD421SN1D is a high-quality chip ferrite bead designed for noise suppression in electronic circuits. It provides impedance at high frequencies, helping to filter electromagnetic interference (EMI) and radio frequency interference (RFI). Suitable for general electronic equipment, it features a compact 0603 size, withstands operating temperatures from 55°C to +125°C, and has a rated current of 200mA with a maximum DC resistance of 0.85 ohms. Its reliable performance makes it ideal for reducing noise in electronic assemblies and communication devices.

Authorized Distributors
Source:Newark
Part No:BLM18BD421SN1D
Stock:4012
Inv Date:06-02-2026
Price: Unit price: $0.063
Buy/RFQ:
Source:DigiKey
Part No:BLM18BD421SN1D
Stock:8000
Inv Date:06-02-2026
Price: Unit price: $0.02269
Buy/RFQ:
Part No:BLM18BD421SN1D
Stock:12120
Inv Date:06-03-2026
Price: Unit price: $0.1
Buy/RFQ:
Part No:BLM18BD421SN1D
Stock:0
Inv Date:06-02-2026
Price: Unit price: $0.0211
Buy/RFQ:

Murata BLM18BD421SN1D Chip Ferrite Bead Specifications:

  • Size: 0603
  • Operating Temperature Range: -55°C to +125°C
  • Rated Current: 200mA
  • Maximum DC Resistance: 0.85 ohms
  • Impedance at 100MHz/20°C: 2200hm+25%
  • Impedance at 1GHz/20°C: 0.450hm
  • Material: Ferrite core
  • Packaging: 180mm Paper Tape, Minimum Quantity 4000
  • Frequency Range: Up to 2GHz
  • Rated Voltage: Not specified
  • Certification: Not specified
  • Application: Noise suppression in electronic circuits, EMI filtering, RFI mitigation

Buy the Murata BLM18BD421SN1D – Reliable Chip Ferrite Bead for Industrial Applications

Enhance your electronic circuit design with the reliable and compact chip ferrite bead designed for noise suppression. Suitable for EMI filtering, this high-performance component features a 0603 size, operates within -55°C to +125°C temperature range, and supports a rated current of 200mA. Its excellent impedance characteristics at high frequencies make it ideal for reducing electromagnetic interference and radio frequency interference, ensuring stable operation and improved signal quality in electronic equipment and communication devices.

Order your Murata Series BLM18BD421SN1D today and give your electronic projects the dependable noise filtering they deserve.

Frequently Asked Questions

Where can I buy Murata BLM18BD421SN1D?

You can click on the BUY or RFQ button to purchase BLM18BD421SN1D from an authorized Murata distributor.

How do I troubleshoot issues or seek technical support for part BLM18BD421SN1D?

You can download the BLM18BD421SN1D datasheet or visit the Murata website for support.

Who is the manufacturer of BLM18BD421SN1D?

Murata

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