BLM21PG121SN1D Murata BLM21PG121SN1D is a 120 Ohm ferrite bead in an 0805 package, rated for 3A with 30mOhm DCR.
Mfr Part #:

BLM21PG121SN1D

Available from 5 distributors
Mfr Name: Murata
Murata
Murata BLM21PG121SN1D is a 120 Ohm ferrite bead in an 0805 package, rated for 3A with 30mOhm DCR.
Total Stock: 22,508 pcs
$ Price Range: $0.03 - $0.11

BLM21PG121SN1D Available from 5 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
13,319 pcs
$0.03
Qty Price
0+ 0.03
13319 pcs $0.03
QtyPrice
0+ 0.03
1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
7,738 pcs
7738 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
1,236 pcs
1236 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
214 pcs
214 pcs On Request 1 On Request On Request 1813+ On Request On Request
Non-Authorised Inventory information
1 pcs
1 pcs On Request 1 On Request On Request On Request On Request On Request

BLM21PG121SN1D Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current Rating (Max)
DC Resistance (DCR) (Max)
DC Resistance (Maximum @ After testing)
Filter Type
Height (Max)
Impedance @ Frequency
Length
Mounting Type
Number of Lines
Operating Temperature
Rated Current (Nominal @ Ambient temperature 125 °C)
Rated Current (Nominal @ Ambient temperature 85 °C)
Storage Temperature
Tape & Reel
Width

BLM21PG121SN1D Description

Short technical summary and product information.

The Murata BLM21PG121SN1D is a surface-mount ferrite bead designed for power line filtering applications. It offers a nominal impedance of 120 Ohms at 100 MHz, with a maximum DC resistance of 30 milliohms and a maximum current rating of 3 amps. The component is housed in an 0805 (2012 Metric) package with dimensions of 2.00mm x 1.25mm and a maximum height of 1.05mm. It operates over a temperature range of -55°C to +125°C. The rated current derates to 1550 mA at 125°C ambient. This ferrite bead is suitable for use in consumer, industrial, and medical equipment applications.

BLM21PG121SN1D Quick Information

Product Type: Ferrite Bead
Series: PG
Canonical Name: Murata BLM21PG121SN1D Ferrite Bead, 120 Ohm @ 100 MHz, 3A, 0805
Subcategory: Power Line Ferrite Bead

BLM21PG121SN1D Compliance

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

BLM21PG121SN1D Estimated Pricing

Qty Low High
1+ $0.11 $0.11
10+ $0.08 $0.08
25+ $0.06 $0.06
100+ $0.06 $0.06
250+ $0.05 $0.05
500+ $0.04 $0.04
1,000+ $0.04 $0.04
4,000+ $0.03 $0.03
8,000+ $0.03 $0.03

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

BLM21PG121SN1D Features

  • 120 Ohm impedance at 100 MHz.
  • 3A maximum current rating.
  • 30mOhm maximum DC resistance.
  • 0805 surface-mount package.
  • -55°C to 125°C operating range.

BLM21PG121SN1D Applications

  • Power line noise filtering circuits.
  • DC-DC converter input/output filtering.
  • Consumer electronics power supplies.
  • Industrial equipment power rails.

BLM21PG121SN1D FAQs

6 frequently asked questions generated from this part’s specifications.
What is the impedance of the BLM21PG121SN1D?

120 Ohms at 100 MHz.

What is the maximum current rating?

3 Amps.

What is the DC resistance?

30 milliohms maximum.

What package is this ferrite bead available in?

0805 (2012 Metric) surface-mount package.

What is the operating temperature range?

-55°C to 125°C.

Is the BLM21PG121SN1D RoHS compliant?

RoHS3 compliant (unverified).

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