BLM21BD272SH1L Ferrite bead with 2.7 kΩ impedance at 100 MHz, 800 mΩ maximum DCR, 200 mA current rating, in 0805 surface mount package. AEC-Q200 qualified for automotive applications.
Mfr Part #:

BLM21BD272SH1L

Available from 3 distributors
Mfr Name: Murata
Murata
Ferrite bead with 2.7 kΩ impedance at 100 MHz, 800 mΩ maximum DCR, 200 mA current rating, in 0805 surface mount package. AEC-Q200 qualified for automotive applications.
Total Stock: 9,019 pcs
$ Price Range: $0.06 - $0.25

BLM21BD272SH1L 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
4,000 pcs
4000 pcs On Request 1 805 On Request 15+ On Request On Request
Non-Authorised Inventory information
3,000 pcs
3000 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
2,019 pcs
2019 pcs On Request 1 On Request On Request On Request On Request On Request

BLM21BD272SH1L Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current Rating (Max)
DC Resistance (DCR) (Max)
Filter Type
Height
Height (Max)
Impedance @ Frequency
Length
Medical Grade
Mounting Type
Number of Lines
Operating Temperature
Ratings
Storage Temperature
Tape & Reel
Width

BLM21BD272SH1L Description

Short technical summary and product information.

The Murata BLM21BD272SH1L is a chip ferrite bead from the BLM21H series, designed for automotive powertrain/safety and infotainment/comfort equipment as well as medical devices. It offers a nominal impedance of 2.7 kΩ at 100 MHz, making it suitable for high-frequency noise suppression in signal lines.

 

With a maximum DC resistance of 800 mΩ and a rated current of 200 mA, this component balances loss and power handling. The 0805 (2012 Metric) surface mount package supports automated assembly and is compatible with standard reflow soldering processes.

 

Operating over a temperature range of -55°C to +125°C, the BLM21BD272SH1L is AEC-Q200 qualified, ensuring reliability in harsh automotive environments. The part is supplied in tape and reel packaging (plastic tape, 180 mm reel) for efficient pick-and-place manufacturing.

BLM21BD272SH1L Quick Information

Product Type: Ferrite Bead
Series: BLM21H
Canonical Name: BLM21BD272SH1L Ferrite Bead
Subcategory: Chip Ferrite Bead

BLM21BD272SH1L Compliance

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

BLM21BD272SH1L Estimated Pricing

Qty Low High
1+ $0.25 $0.25
10+ $0.18 $0.18
25+ $0.15 $0.15
50+ $0.14 $0.14
100+ $0.12 $0.12
250+ $0.11 $0.11
500+ $0.09 $0.09
1,000+ $0.06 $0.06
3,000+ $0.06 $0.06

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

BLM21BD272SH1L Features

  • 2.7 kΩ impedance at 100 MHz.
  • 800 mΩ maximum DC resistance.
  • 200 mA rated current.
  • AEC-Q200 qualified for automotive.
  • 0805 surface mount package.

BLM21BD272SH1L Applications

  • Used in automotive powertrain and safety electronics.
  • Suitable for signal line noise filtering.
  • Can be used in medical equipment (GHTF Class C).
  • Ideal for high-impedance EMI suppression.

BLM21BD272SH1L FAQs

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

The nominal impedance is 2.7 kΩ at 100 MHz.

What is the DC resistance?

The maximum DC resistance is 800 mΩ.

What is the current rating?

The maximum current rating is 200 mA.

What is the operating temperature range?

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

Is this ferrite bead AEC-Q200 qualified?

Yes, it is rated AEC-Q200 for automotive applications.

What package is it available in?

The package is 0805 (2012 Metric) surface mount.

Is it RoHS compliant?

The RoHS status is listed as RoHS3 compliant, but this is unverified low-confidence data.

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