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BLM18PG300SN1D Murata BLM18PG300SN1D is a single-line power line ferrite bead with 30 Ohm typical impedance at 100 MHz, rated for 1A current, in a 0603 surface mount package.
Mfr Part #:

BLM18PG300SN1D

Available from 9 distributors
Mfr Name: Murata
Murata
Murata BLM18PG300SN1D is a single-line power line ferrite bead with 30 Ohm typical impedance at 100 MHz, rated for 1A current, in a 0603 surface mount package.
Total Stock: 174,144 pcs
$ Price Range: $0.02 - $0.10

BLM18PG300SN1D Available from 9 distributors

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80,000 pcs
80000 pcs On Request 1 On Request On Request On Request On Request On Request
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38,000 pcs
38000 pcs On Request 1 1608 On Request 15+ On Request On Request
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20,000 pcs
20000 pcs On Request 1 On Request On Request On Request On Request On Request
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16,000 pcs
16000 pcs On Request 1 On Request On Request On Request On Request On Request
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7,030 pcs
7030 pcs On Request 1 On Request On Request On Request On Request On Request
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3,921 pcs
3921 pcs On Request 1 On Request On Request On Request On Request On Request
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3,870 pcs
3870 pcs On Request 1 On Request On Request On Request On Request 2026-04-21 08:15:12
Non-Authorised Inventory information
2,805 pcs
2805 pcs On Request 1 On Request On Request 1824+ On Request On Request
Non-Authorised Inventory information
2,518 pcs
2518 pcs On Request 1 On Request On Request On Request On Request On Request

BLM18PG300SN1D 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
Height (Max)
Impedance (Minimum/Typical @ 100 MHz)
Impedance @ Frequency
Length
Mounting Type
Number of Lines
Operating Temperature
Storage Temperature Range
Tape & Reel
Width

BLM18PG300SN1D Description

Short technical summary and product information.

The Murata BLM18PG300SN1D is a chip ferrite bead designed for power line applications in consumer and industrial equipment. It provides a typical impedance of 30 Ohms at 100 MHz, with a minimum impedance of 20 Ohms, to suppress high-frequency noise.

 

This component is rated for a maximum DC current of 1A at an ambient temperature of 85°C and has a maximum DC resistance of 50 mOhm (initial). It operates over a temperature range of -55°C to +125°C and is stored within the same range.

 

The BLM18PG300SN1D is housed in a standard 0603 (1608 Metric) surface-mount package with dimensions of 1.60 mm x 0.80 mm and a maximum height of 0.95 mm, making it suitable for compact PCB designs.

BLM18PG300SN1D Quick Information

Product Type: Ferrite Bead
Series: BLM18P
Canonical Name: Murata BLM18PG300SN1D Ferrite Bead, 30 Ohm, 0603, 1A
Subcategory: Power Line Ferrite Bead

BLM18PG300SN1D Compliance

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

BLM18PG300SN1D Estimated Pricing

Qty Low High
1+ $0.10 $0.10
10+ $0.06 $0.06
25+ $0.05 $0.05
100+ $0.04 $0.04
250+ $0.04 $0.04
500+ $0.03 $0.03
1,000+ $0.03 $0.03
4,000+ $0.02 $0.02
8,000+ $0.02 $0.02

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

BLM18PG300SN1D Features

  • 30 Ohm typical impedance at 100 MHz.
  • 1A current rating at 85°C ambient.
  • 50 mOhm maximum DC resistance.
  • Surface mount 0603 (1608 Metric) package.
  • Operating temperature range -55°C to +125°C.

BLM18PG300SN1D Applications

  • Power line noise suppression in consumer electronics.
  • EMI filtering in industrial equipment.
  • Noise filtering in base station power supplies.
  • Used in medical equipment (GHTF Class A, B, C).
  • Suitable for renewable energy and EV charging equipment.

BLM18PG300SN1D FAQs

5 frequently asked questions generated from this part’s specifications.
What is the impedance of the BLM18PG300SN1D at 100 MHz?

The typical impedance is 30 Ohms, with a minimum of 20 Ohms at 100 MHz.

What is the current rating of this ferrite bead?

The maximum current rating is 1A at an ambient temperature of 85°C.

What is the operating temperature range?

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

What is the package size of the BLM18PG300SN1D?

It is a surface mount 0603 (1608 Metric) package.

What is the DC resistance of this component?

The maximum DC resistance is 50 mOhm (initial value).

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