myMectronic
myMectronic

A Premier B2B Part Search

Murata BLM18DN221SH1D Ferrite Bead

The BLM18DN221SH1D is a high-frequency chip ferrite bead designed for noise suppression in electronic circuits, particularly useful in automotive LED lighting applications. Featuring high impedance at 1GHz and over a wide frequency range of 100MHz to 6GHz, it effectively reduces electromagnetic interference. With low DC resistance and rated currents of 1A at 85°C and 650mA at 125°C, its compact 0603 size (4.6mm x 0.8mm) ensures easy integration into densely populated circuit boards, making it a reliable choice for high-performance electronic filtering solutions.

Authorized Distributors
Source:DigiKey
Part No:BLM18DN221SH1D
Stock:349
Inv Date:06-02-2026
Price: Unit price: $0.32
Buy/RFQ:
Part No:BLM18DN221SH1D
Stock:379
Inv Date:06-03-2026
Price: Unit price: $0.32
Buy/RFQ:

Murata BLM18DN221SH1D Ferrite Bead Specifications:

  • Shape: SMD
  • Size Code: 0603 (mm) 1608 (inch) 0.046 in x 0.031 in
  • Weight: Approx. 0.004 g
  • Number of Circuits: 1
  • Length: 4.6 mm
  • Width: 0.8 mm
  • Thickness: 0.8 mm
  • Impedance at 100MHz: 2200 Ω (±25%)
  • Impedance at 1GHz: 6509 Ω (±30%)
  • Rated Current at 85°C: 1A
  • Rated Current at 125°C: 650 mA
  • DC Resistance (max.): 0.219 Ω
  • Operating Temperature Range: -55°C to 125°C
  • Frequency Range: 100 MHz to 6 GHz
  • Application: Noise suppression in automotive LED lighting, powertrain, safety systems
  • Packaging: Minimum 180mm paper tape (4000 pcs), 330mm paper tape (10000 pcs), or bulk (1000 pcs)

Buy the Murata Series Ferrite Bead: BLM18DN221SH1D

Purchase the Murata BLM18DN221SH1D ferrite bead online today to enhance your circuit's electromagnetic interference suppression. This compact SMD component features high impedance at 1GHz, broad frequency coverage, and low DC resistance, ensuring efficient noise filtering in automotive LED lighting and high-frequency electronics. Its small size (0603) allows for easy integration into densely populated circuit boards. Reliable and durable, it is an ideal choice for professionals seeking premium electronic filtering solutions that meet industry standards and improve overall circuit performance.

Buy Murata BLM18DN221SH1D now and experience reliable high-frequency noise suppression for automotive and electronic circuits.

Frequently Asked Questions

Where can I buy Murata BLM18DN221SH1D?

You can click on the BUY or RFQ button to purchase BLM18DN221SH1D from an authorized Murata distributor.

How do I troubleshoot issues or seek technical support for part BLM18DN221SH1D?

You can download the BLM18DN221SH1D datasheet or visit the Murata website for support.

Who is the manufacturer of BLM18DN221SH1D?

Murata

Murata Part List

Browse and search other Murata parts, locate datasheets and stock

Sponsored by