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BLM02AX121SN1D Ferrite bead from Murata with 120 Ω impedance at 100 MHz. Rated for 250 mA, in a 01005 surface mount package.
Mfr Part #:

BLM02AX121SN1D

Available from 1 distributors
Mfr Name: Murata
Murata
Ferrite bead from Murata with 120 Ω impedance at 100 MHz. Rated for 250 mA, in a 01005 surface mount package.
✓ Total Stock: 52,441 pcs
$ Price Range: $0.04 - $0.17

BLM02AX121SN1D Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
52,441 pcs
On Request
52441 pcs On Request 1 On Request On Request 15+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

BLM02AX121SN1D Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current Rating (Max)
DC Resistance (DCR) (Max)
Height (Max)
Impedance @ Frequency
Length
Mounting Type
Number of Lines
Operating Temperature
Storage Temperature
Tape & Reel
Width
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BLM02AX121SN1D Description

Short technical summary and product information.

The Murata BLM02AX121SN1D is a chip ferrite bead designed for EMI suppression in compact electronic circuits. It offers a nominal impedance of 120 Ω at 100 MHz with a tolerance of ±25%. The DC resistance is 0.5 Ω maximum initially and 0.6 Ω after testing, ensuring low power loss. The component is rated for a maximum current of 250 mA at 85°C ambient temperature.

 

This ferrite bead operates over a wide temperature range of -55°C to 125°C, making it suitable for demanding environments. It is a single-line device packaged in a 01005 (0402 metric) surface mount package, with dimensions of 0.40 mm x 0.20 mm x 0.22 mm. The packaging type is paper tape.

 

According to the datasheet, the BLM02AX121SN1D is applicable in consumer equipment, industrial equipment, and medical equipment (GHTF Class A, B, and C). It is not intended for applications where failure could directly endanger human life or property. The part is listed as RoHS3 compliant, though this status is unverified.

BLM02AX121SN1D Quick Information

Product Type: Ferrite Bead
Series: BLM02X_SN
Canonical Name: Murata BLM02AX121SN1D Ferrite Bead, 120 Ω @ 100 MHz, 01005 Package
Subcategory: Chip Ferrite Bead

BLM02AX121SN1D Compliance

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

BLM02AX121SN1D Estimated Pricing

Qty Low High
1+ $0.17 $0.17
10+ $0.12 $0.12
25+ $0.10 $0.10
50+ $0.09 $0.09
100+ $0.08 $0.08
250+ $0.07 $0.07
500+ $0.06 $0.06
1,000+ $0.06 $0.06
4,000+ $0.04 $0.04
20,000+ $0.04 $0.04

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

BLM02AX121SN1D Features

  • 120 Ω impedance at 100 MHz.
  • 250 mA current rating at 85°C.
  • Low DC resistance of 0.5 Ω.
  • 01005 surface mount package.
  • Operating temperature -55°C to 125°C.

BLM02AX121SN1D Applications

  • Used in consumer electronics equipment.
  • Suitable for industrial control systems.
  • Applicable in medical devices (Class A/B/C).
  • Ideal for power supply noise filtering.

BLM02AX121SN1D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the impedance of the BLM02AX121SN1D?

120 Ω at 100 MHz, ±25% tolerance.

What is the current rating?

250 mA at 85°C ambient.

What is the operating temperature range?

-55°C to 125°C.

What package does this ferrite bead come in?

01005 (0402 Metric) surface mount package.

Is the BLM02AX121SN1D RoHS compliant?

Yes, it is listed as RoHS3 compliant, but this is unverified.

What is the DC resistance?

0.5 Ω maximum initial, 0.6 Ω after testing.

What is the mounting type?

Surface mount.

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