BLM31PG391SH1L Murata BLM31PG391SH1L is a 390 Ohm ferrite bead in a 1206 package, rated for 2 A up to 85°C and AEC-Q200 qualified.
Mfr Part #:

BLM31PG391SH1L

Available from 3 distributors
Mfr Name: Murata
Murata
Murata BLM31PG391SH1L is a 390 Ohm ferrite bead in a 1206 package, rated for 2 A up to 85°C and AEC-Q200 qualified.
Total Stock: 9,205 pcs
$ Price Range: $0.10 - $0.38

BLM31PG391SH1L 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
5,867 pcs
$0.13
Qty Price
0+ 0.13
5867 pcs $0.13
QtyPrice
0+ 0.13
1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
2,998 pcs
2998 pcs On Request 1 On Request On Request 14+NOPB On Request On Request
Non-Authorised Inventory information
340 pcs
340 pcs On Request 1 On Request On Request On Request On Request On Request

BLM31PG391SH1L Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current Rating (Max)
Current Rating (Maximum @ 125 °C)
DC Resistance (DCR) (Max)
DC Resistance (Maximum @ After AEC-Q 200 testing)
ESD Rank
Filter Type
Height (Max)
Impedance @ Frequency
Length
Mounting Type
Number of Lines
Operating Temperature
Packaging Type
Ratings
Storage Temperature
Tape & Reel
Width

BLM31PG391SH1L Description

Short technical summary and product information.

The Murata BLM31PG391SH1L is a chip ferrite bead from the automotive-grade BLM31_SH series. It offers a nominal impedance of 390 Ω ±25% at 100 MHz, making it suitable for power line noise suppression in automotive electronics. The component is rated for a continuous current of 2 A at 85°C, derated to 1.25 A at 125°C, and has a maximum DC resistance of 0.05 Ω initially, increasing to 0.10 Ω after AEC-Q200 testing. The BLM31PG391SH1L comes in a 1206 (3216 Metric) surface-mount package with a maximum height of 1.30 mm. It is designed to operate over a temperature range of -55°C to +125°C, matching the storage temperature range. This ferrite bead is AEC-Q200 qualified and carries an ESD rank of 6 (25 kV). It is supplied in tape and reel packaging.

BLM31PG391SH1L Quick Information

Product Type: Ferrite Bead
Series: BLM31PG
Canonical Name: Murata BLM31PG391SH1L Ferrite Bead, 390 Ohm, 1206, AEC-Q200
Subcategory: Power Line

BLM31PG391SH1L Compliance

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

BLM31PG391SH1L Estimated Pricing

Qty Low High
1+ $0.38 $0.38
10+ $0.27 $0.27
25+ $0.23 $0.23
50+ $0.21 $0.21
100+ $0.18 $0.18
250+ $0.16 $0.16
500+ $0.14 $0.14
1,000+ $0.10 $0.10
3,000+ $0.10 $0.10

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

BLM31PG391SH1L Features

  • 390 Ohm impedance at 100 MHz.
  • Rated current 2 A at 85°C.
  • Low DC resistance 0.05 Ohm.
  • AEC-Q200 automotive qualified.
  • Compact 1206 surface mount package.

BLM31PG391SH1L Applications

  • Power line noise suppression circuits.
  • Automotive engine control modules.
  • DC-DC converter input filtering.

BLM31PG391SH1L FAQs

6 frequently asked questions generated from this part’s specifications.
What is the impedance of BLM31PG391SH1L?

390 Ω ±25% at 100 MHz.

What is the current rating?

2 A at 85°C, derated to 1.25 A at 125°C.

What is the DC resistance?

0.05 Ω maximum initial, 0.10 Ω maximum after AEC-Q200 testing.

What is the operating temperature range?

-55°C to +125°C.

What package does it come in?

1206 (3216 Metric) surface-mount package.

Is this part automotive qualified?

Yes, it is AEC-Q200 rated.

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