BLM21BD182SN1D Ferrite bead with 1.8 kΩ impedance at 100 MHz, 250mA max current, 500mΩ DCR. Surface mount 0805 package.
Mfr Part #:

BLM21BD182SN1D

Available from 1 distributors
Mfr Name: Murata
Murata
Ferrite bead with 1.8 kΩ impedance at 100 MHz, 250mA max current, 500mΩ DCR. Surface mount 0805 package.
Total Stock: 350 pcs
$ Price Range: $0.05 - $0.21

BLM21BD182SN1D Available from 1 distributor

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
350 pcs
350 pcs On Request 1 805 On Request 02+ On Request On Request

BLM21BD182SN1D 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
Storage Temperature
Tape & Reel
Width

BLM21BD182SN1D Description

Short technical summary and product information.

The Murata BLM21BD182SN1D is a chip ferrite bead designed for signal line filtering in a wide range of electronic equipment. It offers a nominal impedance of 1.8 kΩ at 100 MHz, with a maximum DC resistance of 500 mΩ and a maximum current rating of 250 mA. This single-line filter is housed in a compact 0805 (2012 Metric) surface-mount package, measuring 2.00 mm x 1.25 mm with a maximum height of 1.05 mm.

 

The component operates over a temperature range of -55°C to 125°C, making it suitable for demanding environments. According to the manufacturer's specification, this ferrite bead is applicable in consumer equipment, industrial equipment, and medical equipment (GHTF Class C, excluding implant/surgery/auto injector). It is RoHS3 compliant and has an MSL of 1 (unlimited).

 

The BLM21BD182SN1D is part of the BLM21 series and is supplied in tape and reel packaging. Its small footprint and robust electrical characteristics make it a reliable choice for noise suppression in power and signal lines.

BLM21BD182SN1D Quick Information

Product Type: Ferrite Bead
Series: BLM21
Canonical Name: Murata BLM21BD182SN1D Ferrite Bead, 1.8 kΩ @ 100 MHz, 0805 Package
Subcategory: Chip Ferrite Bead

BLM21BD182SN1D Compliance

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

BLM21BD182SN1D Estimated Pricing

Qty Low High
1+ $0.21 $0.21
10+ $0.15 $0.15
25+ $0.13 $0.13
50+ $0.12 $0.12
100+ $0.10 $0.10
250+ $0.09 $0.09
500+ $0.08 $0.08
1,000+ $0.07 $0.07
4,000+ $0.05 $0.05

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

BLM21BD182SN1D Features

  • 1.8 kΩ impedance at 100 MHz.
  • 250mA maximum current rating.
  • 500mΩ maximum DC resistance.
  • Surface mount 0805 package.
  • Single line signal filter.

BLM21BD182SN1D Applications

  • Used in consumer electronics noise suppression.
  • Suitable for industrial equipment filtering.
  • Ideal for power line signal filtering.
  • Applicable in medical equipment (GHTF Class C).

BLM21BD182SN1D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the impedance of the BLM21BD182SN1D at 100 MHz?

The nominal impedance is 1.8 kΩ at 100 MHz.

What is the maximum DC resistance of this ferrite bead?

The maximum DC resistance is 500 mΩ.

What is the maximum current rating?

The maximum current rating is 250 mA.

What is the operating temperature range?

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

What package does the BLM21BD182SN1D come in?

It comes in an 0805 (2012 Metric) surface mount package.

Is the BLM21BD182SN1D RoHS compliant?

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

How many lines does this ferrite bead filter?

It is a single-line filter (1 line).

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