BLM18KG221SN1D Murata BLM18KG221SN1D is a 220 Ohm ferrite bead for power line applications in a 0603 SMD package. It is rated for 2.2A with a maximum DC resistance of 50mOhm.
Mfr Part #:

BLM18KG221SN1D

Available from 3 distributors
Mfr Name: Murata
Murata
Murata BLM18KG221SN1D is a 220 Ohm ferrite bead for power line applications in a 0603 SMD package. It is rated for 2.2A with a maximum DC resistance of 50mOhm.
Total Stock: 3,780 pcs
$ Price Range: $0.02 - $0.10

BLM18KG221SN1D Available from 3 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
2,480 pcs
2480 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
1,119 pcs
1119 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
181 pcs
181 pcs On Request 1 On Request On Request On Request On Request On Request

BLM18KG221SN1D Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current Rating (Max)
DC Resistance (DCR) (Max)
Filter Type
Height (Max)
Impedance @ Frequency
Impedance Tolerance
Length
Mounting Type
Number of Lines
Operating Temperature
Storage Temperature
Tape & Reel
Width

BLM18KG221SN1D Description

Short technical summary and product information.

The Murata BLM18KG221SN1D is a chip ferrite bead designed for power line filtering in consumer and industrial equipment. It provides a typical impedance of 220 Ohms at 100 MHz, effectively suppressing high-frequency noise on power supply lines.

 

This ferrite bead is rated for a maximum current of 2.2A and has a low DC resistance of 50mOhm, minimizing power loss. It is housed in a standard 0603 (1608 Metric) surface-mount package, making it suitable for compact PCB designs.

 

The component operates over a wide temperature range from -55°C to +125°C, ensuring reliability in various environments. It is a single-line filter, ideal for decoupling and noise suppression in power circuits.

BLM18KG221SN1D Quick Information

Product Type: Ferrite Bead
Series: BLM18_□N
Canonical Name: Murata BLM18KG221SN1D Ferrite Bead, 220 Ohm, 0603, Power Line
Subcategory: Power Line Ferrite Bead

BLM18KG221SN1D Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

BLM18KG221SN1D Estimated Pricing

Qty Low High
1+ $0.10 $0.10
10+ $0.06 $0.06
25+ $0.05 $0.05
100+ $0.04 $0.04
250+ $0.04 $0.04
500+ $0.04 $0.04
1,000+ $0.03 $0.03
4,000+ $0.02 $0.02
8,000+ $0.02 $0.02

Estimated market price range - modelled values for guidance only, not live distributor offers.

BLM18KG221SN1D Features

  • 220 Ohm impedance at 100 MHz.
  • Rated for 2.2A maximum current.
  • Low 50mOhm DC resistance.
  • Surface mount 0603 package.
  • Wide -55°C to +125°C range.

BLM18KG221SN1D Applications

  • Power line noise filtering circuits.
  • DC-DC converter input/output filtering.
  • Consumer electronics power supplies.
  • Industrial equipment noise suppression.

BLM18KG221SN1D FAQs

5 frequently asked questions generated from this part’s specifications.
What is the impedance of the BLM18KG221SN1D?

The typical impedance is 220 Ohms at 100 MHz.

What is the maximum current rating?

The maximum current rating is 2.2A.

What is the package size?

The package is 0603 (1608 Metric).

What is the operating temperature range?

The operating temperature range is -55°C to +125°C.

What is the DC resistance?

The maximum DC resistance is 50mOhm.

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