BLM31KN102SN1L 1 kOhm ferrite bead in 1206 package, surface mount, rated for 2A at 85°C and 1.4A at 125°C. Suitable for power line applications.
Mfr Part #:

BLM31KN102SN1L

Available from 1 distributors
Mfr Name: Murata
Murata
1 kOhm ferrite bead in 1206 package, surface mount, rated for 2A at 85°C and 1.4A at 125°C. Suitable for power line applications.
Total Stock: 213 pcs
$ Price Range: $0.12 - $0.40

BLM31KN102SN1L Available from 1 distributor

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
213 pcs
213 pcs On Request 1 On Request On Request 20+ On Request On Request

BLM31KN102SN1L Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current Rating (Max)
DC Resistance (DCR) (Max)
Filter Type
Halogen Free
Height (Max)
Impedance @ Frequency
Industrial Grade
Length
Medical Grade
Military Grade
Mounting Type
Number of Lines
Operating Temperature
Rated Current (Maximum @ Ambient temperature 125 °C)
SVHC Present
Storage Temperature
Tape & Reel
Width

BLM31KN102SN1L Description

Short technical summary and product information.

The Murata BLM31KN102SN1L is a chip ferrite bead designed for power line filtering. It offers a nominal impedance of 1 kOhm at 100 MHz, with a maximum DC resistance of 75 mOhm and a rated current of 2A at ambient temperature 85°C (derated to 1.4A at 125°C).

 

The component is housed in a 1206 (3216 Metric) surface-mount package with dimensions 3.2mm x 1.6mm and a maximum height of 1.8mm. It is supplied in tape and reel packaging for automated assembly.

 

Operating temperature range is -55°C to +125°C, with storage temperature identical. The ferrite bead is suitable for consumer, industrial, and medical equipment applications as per the manufacturer's reference specification.

BLM31KN102SN1L Quick Information

Product Type: Ferrite Bead
Series: BLM31KN
Canonical Name: Murata BLM31KN102SN1L Ferrite Bead, 1 kOhm, 1206 (3216 Metric)
Subcategory: Chip Ferrite Bead

BLM31KN102SN1L Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: No

BLM31KN102SN1L Estimated Pricing

Qty Low High
1+ $0.40 $0.40
10+ $0.28 $0.28
25+ $0.24 $0.24
50+ $0.22 $0.22
100+ $0.19 $0.19
250+ $0.16 $0.16
500+ $0.14 $0.14
1,000+ $0.12 $0.12
2,500+ $0.12 $0.12
5,000+ $0.12 $0.12

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

BLM31KN102SN1L Features

  • 1 kOhm impedance at 100 MHz for power line filtering.
  • Rated current of 2A at 85°C ambient.
  • Low DC resistance of 75 mOhm.
  • Operating temperature range -55°C to +125°C.
  • Surface mount 1206 package.

BLM31KN102SN1L Applications

  • Power line noise suppression in consumer electronics.
  • DC-DC converter input/output filtering.
  • Industrial equipment power supply filtering.
  • Medical equipment power line filtering.

BLM31KN102SN1L FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range?

-55°C to +125°C

What is the package size?

1206 (3216 Metric)

Is the component RoHS compliant?

RoHS3 Compliant (unverified)

What is the impedance at 100 MHz?

1 kOhm

What is the rated current?

2A at 85°C, derated to 1.4A at 125°C

What is the DC resistance?

75 mOhm maximum

What is the mounting type?

Surface Mount

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