BLM18BD121SN1D Murata BLM18BD121SN1D is a 120 Ohm chip ferrite bead in a 0603 SMD package. It is rated for 0.2A maximum current with a 0.4 Ohm maximum DC resistance.
Mfr Part #:

BLM18BD121SN1D

Available from 3 distributors
Mfr Name: Murata
Murata
Murata BLM18BD121SN1D is a 120 Ohm chip ferrite bead in a 0603 SMD package. It is rated for 0.2A maximum current with a 0.4 Ohm maximum DC resistance.
Total Stock: 23,680 pcs
$ Price Range: $0.02 - $0.10

BLM18BD121SN1D 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
12,000 pcs
12000 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
8,000 pcs
8000 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
3,680 pcs
3680 pcs On Request 1 603 On Request 04+ On Request On Request

BLM18BD121SN1D 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
Storage Temperature (Minimum/Maximum)
Tape & Reel
Width

BLM18BD121SN1D Description

Short technical summary and product information.

The Murata BLM18BD121SN1D is a single-line chip ferrite bead designed for signal line filtering applications. It provides a typical impedance of 120 Ohms at 100 MHz, effectively suppressing high-frequency noise in electronic circuits.

 

This ferrite bead is rated for a maximum DC current of 0.2A and has a maximum DC resistance of 0.4 Ohms. It is housed in a compact 0603 (1608 Metric) surface-mount package, making it suitable for space-constrained designs. The component operates over a wide temperature range from -55°C to +125°C.

 

The BLM18BD121SN1D is part of Murata's BLM18 series and is suitable for use in consumer, industrial, and certain medical equipment. It is supplied in tape and reel packaging for automated assembly.

BLM18BD121SN1D Quick Information

Product Type: Ferrite Bead
Series: BLM18_□N
Canonical Name: Murata BLM18BD121SN1D Chip Ferrite Bead, 120 Ohm, 0603, Signal Line
Subcategory: Signal Line Ferrite Bead

BLM18BD121SN1D Compliance

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

BLM18BD121SN1D 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.

BLM18BD121SN1D Features

  • 120 Ohm impedance at 100 MHz.
  • 0.2A maximum current rating.
  • 0.4 Ohm maximum DC resistance.
  • 0603 SMD package for compact designs.
  • Wide operating temperature range.

BLM18BD121SN1D Applications

  • Suppress high-frequency noise in signal lines.
  • Use in consumer electronics and appliances.
  • Suitable for industrial control equipment.
  • Ideal for communication and information devices.

BLM18BD121SN1D FAQs

5 frequently asked questions generated from this part’s specifications.
What is the impedance of the BLM18BD121SN1D?

The typical impedance is 120 Ohms at 100 MHz.

What is the maximum current rating?

The maximum current rating is 0.2A.

What is the operating temperature range?

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

What is the package size?

The package is 0603 (1608 Metric) surface mount.

Is this component RoHS compliant?

The RoHS status is listed as RoHS3 Compliant, but this is unverified.

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