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BLM15PX121SN1D Murata BLM15PX121SN1D is a 120 Ω ferrite bead in a 0402 surface mount package, rated for 2 A with 55 mOhm maximum DC resistance.
Mfr Part #:

BLM15PX121SN1D

Available from 7 distributors
Mfr Name: Murata
Murata
Murata BLM15PX121SN1D is a 120 Ω ferrite bead in a 0402 surface mount package, rated for 2 A with 55 mOhm maximum DC resistance.
Total Stock: 16,247 pcs
$ Price Range: $0.02 - $0.10

BLM15PX121SN1D Available from 7 distributors

Authorised
Non-Authorised

BLM15PX121SN1D 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
Tape & Reel
Width

BLM15PX121SN1D Description

Short technical summary and product information.

The Murata BLM15PX121SN1D is a chip ferrite bead designed for power line filtering in consumer and industrial equipment. It offers a typical impedance of 120 Ω at 100 MHz, with a maximum DC resistance of 55 mOhm and a current rating of 2 A.

 

This single-line ferrite bead is housed in a compact 0402 (1005 metric) surface mount package, measuring 1.00 mm x 0.55 mm with a maximum height of 0.55 mm. It operates over a temperature range of -55°C to +125°C, making it suitable for a wide variety of environments.

 

The BLM15PX121SN1D is part of Murata's BLM15_SN series, which is specified for consumer, industrial, and certain medical equipment applications. Its low DC resistance minimizes power loss while providing effective high-frequency noise suppression.

BLM15PX121SN1D Quick Information

Product Type: Ferrite Bead
Series: BLM15
Canonical Name: Murata BLM15PX121SN1D Ferrite Bead, 120 Ω @ 100 MHz, 2 A, 0402
Subcategory: Power Line Ferrite Bead

BLM15PX121SN1D Compliance

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

BLM15PX121SN1D Estimated Pricing

Qty Low High
1+ $0.10 $0.10
10+ $0.07 $0.07
25+ $0.06 $0.06
100+ $0.05 $0.05
250+ $0.04 $0.04
500+ $0.04 $0.04
1,000+ $0.03 $0.03
5,000+ $0.03 $0.03
10,000+ $0.02 $0.02

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

BLM15PX121SN1D Features

  • 120 Ω impedance at 100 MHz.
  • 2 A maximum current rating.
  • 55 mOhm maximum DC resistance.
  • 0402 surface mount package.
  • Operating temperature -55°C to +125°C.

BLM15PX121SN1D Applications

  • Power line noise suppression circuits.
  • DC power rail filtering in consumer electronics.
  • Industrial equipment EMI reduction.
  • Compact portable device power filtering.

BLM15PX121SN1D FAQs

6 frequently asked questions generated from this part’s specifications.
What is the impedance of the BLM15PX121SN1D at 100 MHz?

The typical impedance is 120 Ω at 100 MHz.

What is the maximum DC resistance of this ferrite bead?

The maximum DC resistance is 55 mOhm.

What is the current rating of the BLM15PX121SN1D?

The maximum current rating is 2 A.

What is the package size of this ferrite bead?

It comes in a 0402 (1005 Metric) surface mount package, measuring 1.00 mm x 0.55 mm.

What is the operating temperature range?

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

Is the BLM15PX121SN1D RoHS compliant?

It is listed as RoHS3 Compliant, though this is unverified.

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