BLM18BD421SN1D Murata BLM18BD421SN1D is a surface-mount signal line ferrite bead in a 0603 package. It offers 420 Ohm impedance at 100 MHz, 200mA current rating, and operates from -55°C to 125°C.
Mfr Part #:

BLM18BD421SN1D

Available from 2 distributors
Mfr Name: Murata
Murata
Murata BLM18BD421SN1D is a surface-mount signal line ferrite bead in a 0603 package. It offers 420 Ohm impedance at 100 MHz, 200mA current rating, and operates from -55°C to 125°C.
Total Stock: 46,000 pcs
$ Price Range: $0.02 - $0.10

BLM18BD421SN1D Available from 2 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
30,000 pcs
30000 pcs On Request 1 On Request On Request 17+ On Request On Request
Non-Authorised Inventory information
16,000 pcs
16000 pcs On Request 1 On Request On Request On Request On Request On Request

BLM18BD421SN1D 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
Length
Mounting Type
Number of Lines
Operating Temperature
SVHC Present
Storage Temperature
Tape & Reel
Width

BLM18BD421SN1D Description

Short technical summary and product information.

The Murata BLM18BD421SN1D is a chip ferrite bead designed for signal line filtering in consumer and industrial equipment. It provides 420 Ohm typical impedance at 100 MHz to suppress high-frequency noise.

 

This ferrite bead is rated for a maximum DC current of 200mA with a maximum DC resistance of 550mΩ. It is housed in a compact 0603 (1608 metric) surface-mount package measuring 1.60mm by 0.80mm with a maximum height of 0.95mm.

 

The BLM18BD421SN1D operates over a temperature range of -55°C to +125°C and can be stored in the same range. It is suitable for use in power equipment, industrial equipment, medical equipment (GHTF Class A, B, and C), and consumer equipment as defined in the Murata reference specification.

BLM18BD421SN1D Quick Information

Product Type: Ferrite Bead
Series: BLM18_□N
Canonical Name: Murata BLM18BD421SN1D Chip Ferrite Bead, 420 Ohm at 100 MHz, 0603, Signal Line
Subcategory: Signal Line Ferrite Bead

BLM18BD421SN1D Compliance

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

BLM18BD421SN1D Estimated Pricing

Qty Low High
1+ $0.10 $0.10
10+ $0.06 $0.06
25+ $0.05 $0.05
100+ $0.05 $0.05
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.

BLM18BD421SN1D Features

  • 420 Ohm impedance at 100 MHz.
  • Rated for 200mA maximum current.
  • Surface mount 0603 package.
  • Signal line filter type.
  • Operates from -55°C to 125°C.

BLM18BD421SN1D Applications

  • Suppresses high-frequency noise in signal lines.
  • Suitable for consumer electronics applications.
  • Used in industrial equipment designs.
  • Applicable in medical equipment (GHTF Class C).

BLM18BD421SN1D FAQs

6 frequently asked questions generated from this part’s specifications.
What is the impedance of the BLM18BD421SN1D?

The BLM18BD421SN1D has a typical impedance of 420 Ω at 100 MHz.

What is the package size of the BLM18BD421SN1D?

The BLM18BD421SN1D is available in a 0603 (1608 Metric) surface-mount package.

What is the operating temperature range of the BLM18BD421SN1D?

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

What is the maximum current rating of the BLM18BD421SN1D?

The maximum current rating is 200mA.

What is the maximum DC resistance of the BLM18BD421SN1D?

The maximum DC resistance is 550mΩ.

What is the filter type of the BLM18BD421SN1D?

The filter type is Signal Line.

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