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BLM31PG500SN1L Murata BLM31PG500SN1L is a 50 Ohm ferrite bead in a 1206 SMD package, rated for 3.5A with 15mOhm DCR.
Mfr Part #:

BLM31PG500SN1L

Available from 9 distributors
Mfr Name: Murata
Murata
Murata BLM31PG500SN1L is a 50 Ohm ferrite bead in a 1206 SMD package, rated for 3.5A with 15mOhm DCR.
Total Stock: 132,460 pcs
$ Price Range: $0.08 - $0.32

BLM31PG500SN1L Available from 9 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
93,000 pcs
93000 pcs On Request 1 On Request On Request 21+ On Request On Request
Non-Authorised Inventory information
12,000 pcs
12000 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
8,221 pcs
8221 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
7,144 pcs
7144 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
4,150 pcs
4150 pcs On Request 1 On Request On Request On Request 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
2,445 pcs
2445 pcs On Request 1 On Request On Request 22+ On Request On Request
Non-Authorised Inventory information
1,500 pcs
1500 pcs On Request 1 On Request On Request 0437 On Request On Request
Non-Authorised Inventory information
1,000 pcs
1000 pcs On Request 1 On Request On Request On Request On Request On Request

BLM31PG500SN1L Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current Rating (Max)
Current Rating (Maximum @ Ambient temperature 125 °C)
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

BLM31PG500SN1L Description

Short technical summary and product information.

The Murata BLM31PG500SN1L is a single-line power line ferrite bead designed for EMI suppression in consumer, industrial, and medical equipment. It offers a nominal impedance of 50 Ω at 100 MHz, with a maximum DC resistance of 15 mOhm and a current rating of 3.5 A at 85°C ambient (derated to 2.3 A at 125°C).

 

The component is housed in a standard 1206 (3216 metric) surface-mount package measuring 3.20 mm x 1.60 mm with a maximum height of 1.30 mm. It operates over a wide temperature range of -55°C to +125°C, making it suitable for harsh environments.

 

This ferrite bead is part of Murata's BLM31_SN series, which is specified for power equipment, industrial equipment, and medical equipment (GHTF Class C and below). It is RoHS3 compliant and has an MSL rating of 1 (unlimited).

BLM31PG500SN1L Quick Information

Product Type: Ferrite Bead
Series: BLM31PG
Canonical Name: Murata BLM31PG500SN1L Ferrite Bead, 50 Ohm @ 100 MHz, 3.5A, 1206
Subcategory: Power Line Ferrite Bead

BLM31PG500SN1L Compliance

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

BLM31PG500SN1L Estimated Pricing

Qty Low High
1+ $0.32 $0.32
10+ $0.23 $0.23
25+ $0.20 $0.20
50+ $0.18 $0.18
100+ $0.16 $0.16
250+ $0.13 $0.13
500+ $0.11 $0.11
1,000+ $0.08 $0.08
3,000+ $0.08 $0.08

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

BLM31PG500SN1L Features

  • 50 Ohm impedance at 100 MHz.
  • 3.5A current rating at 85°C.
  • Low 15mOhm DC resistance.
  • 1206 SMD package, 3.2x1.6mm.
  • Wide -55°C to +125°C range.

BLM31PG500SN1L Applications

  • EMI suppression in power lines.
  • Consumer electronics and appliances.
  • Industrial equipment and base stations.
  • Medical equipment (GHTF Class C).
  • EV charging and energy storage.

BLM31PG500SN1L FAQs

6 frequently asked questions generated from this part’s specifications.
What is the impedance of the BLM31PG500SN1L?

50 Ω at 100 MHz.

What is the maximum DC resistance?

15 mOhm.

What is the current rating?

3.5 A at 85°C ambient, derated to 2.3 A at 125°C.

What is the operating temperature range?

-55°C to +125°C.

What package does this ferrite bead come in?

1206 (3216 Metric) surface-mount package.

Is the BLM31PG500SN1L RoHS compliant?

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

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