BLM18HB121SN1D This Murata BLM18HB121SN1D is a chip ferrite bead with 120 Ohm impedance at 100 MHz. It is rated for 200 mA DC current and comes in a 0603 surface mount package.
Mfr Part #:

BLM18HB121SN1D

Available from 2 distributors
Mfr Name: Murata
Murata
This Murata BLM18HB121SN1D is a chip ferrite bead with 120 Ohm impedance at 100 MHz. It is rated for 200 mA DC current and comes in a 0603 surface mount package.
Total Stock: 3,344 pcs
$ Price Range: $0.04 - $0.16

BLM18HB121SN1D 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
2,856 pcs
2856 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
488 pcs
488 pcs On Request 1 On Request On Request On Request On Request On Request

BLM18HB121SN1D 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

BLM18HB121SN1D Description

Short technical summary and product information.

The Murata BLM18HB121SN1D is a chip ferrite bead designed for noise suppression in signal lines. It offers a nominal impedance of 120 Ω at 100 MHz, with a maximum DC resistance of 500 mΩ and a maximum current rating of 200 mA. This single-line ferrite bead is housed in a compact 0603 (1608 Metric) surface mount package, making it suitable for space-constrained designs. It operates over a wide temperature range of -55°C to 125°C, allowing use in demanding environments. The part is part of the BLM18H_SN series, which is specified for consumer, industrial, and certain medical equipment applications. The surface mount design enables automated assembly, and the component is compatible with standard reflow soldering processes.

BLM18HB121SN1D Quick Information

Product Type: Chip Ferrite Bead
Series: BLM18H_SN
Canonical Name: Murata BLM18HB121SN1D Ferrite Bead, 120 Ohm, 0603, 1 Line
Subcategory: Signal Line Ferrite Bead

BLM18HB121SN1D Compliance

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

BLM18HB121SN1D Estimated Pricing

Qty Low High
1+ $0.16 $0.16
10+ $0.11 $0.11
25+ $0.09 $0.09
50+ $0.08 $0.08
100+ $0.08 $0.08
250+ $0.06 $0.06
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.

BLM18HB121SN1D Features

  • 120 Ohm impedance at 100 MHz.
  • Rated for 200 mA DC current.
  • Surface mount 0603 package.
  • Single line ferrite bead.
  • Operating temperature range -55°C to 125°C.

BLM18HB121SN1D Applications

  • Used for noise suppression in signal lines.
  • Suitable for consumer and industrial equipment.
  • Ideal for high-frequency EMI filtering.
  • Can be used in power supply circuits.

BLM18HB121SN1D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the impedance of the BLM18HB121SN1D?

120 Ω at 100 MHz.

What is the DC resistance?

500 mΩ maximum.

What is the current rating?

200 mA maximum.

What is the operating temperature range?

-55°C to 125°C.

What is the package size?

0603 (1608 Metric).

Is the part RoHS compliant?

Yes, it is listed as RoHS3 Compliant (unverified).

What is the mounting type?

Surface mount.

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