BLM21BD102SN1D Murata BLM21BD102SN1D is a 1 kΩ ferrite bead in an 0805 surface mount package, rated for 250 mA with 400 mΩ maximum DC resistance.
Mfr Part #:

BLM21BD102SN1D

Available from 2 distributors
Mfr Name: Murata
Murata
Murata BLM21BD102SN1D is a 1 kΩ ferrite bead in an 0805 surface mount package, rated for 250 mA with 400 mΩ maximum DC resistance.
Total Stock: 4,028 pcs
$ Price Range: $0.04 - $0.16

BLM21BD102SN1D 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
4,000 pcs
4000 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
28 pcs
28 pcs On Request 1 805 On Request 04+ On Request On Request

BLM21BD102SN1D 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
Industrial Grade
Length
Mounting Type
Number of Lines
Operating Temperature
SVHC Present
Storage Temperature
Tape & Reel
Width

BLM21BD102SN1D Description

Short technical summary and product information.

The Murata BLM21BD102SN1D is a chip ferrite bead designed for signal line filtering in a wide range of electronic equipment. It offers a nominal impedance of 1 kΩ at 100 MHz, with a maximum DC resistance of 400 mΩ and a current rating of 250 mA. This single-line ferrite bead is housed in an 0805 (2012 Metric) surface mount package measuring 2.00mm x 1.25mm with a maximum height of 1.05mm.

 

Operating over a temperature range of -55°C to 125°C, the BLM21BD102SN1D is suitable for consumer, industrial, medical (GHTF Class A/B/C), and power equipment applications as specified in the manufacturer's reference specification. The component is RoHS3 compliant (unverified) and has an MSL of 1 (unlimited).

 

This ferrite bead is ideal for noise suppression in power and signal lines where high impedance at high frequencies is required. Its compact 0805 footprint allows for dense PCB layouts, and the surface mount design supports automated assembly processes.

BLM21BD102SN1D Quick Information

Product Type: Ferrite Bead
Series: BLM21
Canonical Name: Murata BLM21BD102SN1D Ferrite Bead, 1 kΩ @ 100 MHz, 0805 Package
Subcategory: Signal Line Ferrite Bead

BLM21BD102SN1D Compliance

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

BLM21BD102SN1D Estimated Pricing

Qty Low High
1+ $0.16 $0.16
10+ $0.12 $0.12
25+ $0.10 $0.10
50+ $0.09 $0.09
100+ $0.08 $0.08
250+ $0.07 $0.07
500+ $0.06 $0.06
1,000+ $0.05 $0.05
4,000+ $0.04 $0.04

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

BLM21BD102SN1D Features

  • 1 kΩ impedance at 100 MHz.
  • 250 mA maximum current rating.
  • 400 mΩ maximum DC resistance.
  • 0805 surface mount package.
  • Single-line ferrite bead for signal filtering.

BLM21BD102SN1D Applications

  • Used in consumer electronics noise suppression.
  • Suitable for industrial equipment filtering.
  • Applicable in medical devices (GHTF Class A/B/C).
  • Ideal for power equipment noise reduction.

BLM21BD102SN1D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the impedance of the BLM21BD102SN1D?

1 kΩ at 100 MHz.

What is the maximum DC resistance?

400 mΩ.

What is the current rating?

250 mA.

What is the package size?

0805 (2012 Metric).

What is the operating temperature range?

-55°C to 125°C.

Is the BLM21BD102SN1D RoHS compliant?

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

How many lines does this ferrite bead have?

1 line.

Home
Account

Categories