BK1005LL181-T Ferrite bead, 180 Ohm impedance at 100 MHz, 300 mA max current, 500 mOhm DCR. Surface mount 0402 (1005 Metric) package.
Mfr Part #:

BK1005LL181-T

Available from 2 distributors
Mfr Name: Taiyo Yuden
Taiyo Yuden
Ferrite bead, 180 Ohm impedance at 100 MHz, 300 mA max current, 500 mOhm DCR. Surface mount 0402 (1005 Metric) package.
✓ Total Stock: 1,908 pcs
$ Price Range: $0.01 - $0.06

BK1005LL181-T Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
968 pcs
968 pcs On Request 1 On Request On Request 1207 On Request On Request
Non-Authorised Inventory information
940 pcs
940 pcs On Request 1 On Request On Request NO DC On Request On Request

BK1005LL181-T Specifications Quick View

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

BK1005LL181-T Description

Short technical summary and product information.

The BK1005LL181-T is a ferrite bead from Taiyo Yuden, designed for EMI suppression in high-frequency circuits. It offers a nominal impedance of 180 Ω at 100 MHz, with a maximum DC resistance of 500 mOhm and a rated current of 300 mA. The single-line ferrite bead is housed in a compact surface-mount 0402 (1005 Metric) package, measuring 1.00mm x 0.50mm with a maximum height of 0.55mm. It operates over a wide temperature range from -55°C to 125°C, making it suitable for various environments. Typical applications include noise filtering in power lines, signal lines, and high-speed data interfaces. The component is RoHS3 compliant and REACH unaffected, though these compliance statuses are unverified.

BK1005LL181-T Quick Information

Product Type: Ferrite Bead
Series: BK
Canonical Name: Ferrite Bead, 180 Ω, 300 mA, 0402 (1005 Metric)
Subcategory: Ferrite Beads and Chips

BK1005LL181-T Compliance

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

BK1005LL181-T Estimated Pricing

Qty Low High
1+ $0.06 $0.06
10+ $0.02 $0.02
100+ $0.01 $0.01
500+ $0.01 $0.01
10,000+ $0.01 $0.01
30,000+ $0.02 $0.02
75,000+ $0.01 $0.01

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

BK1005LL181-T Features

  • 180 Ohm impedance at 100 MHz.
  • Rated for 300 mA DC current.
  • Low 500 mOhm DC resistance.
  • Surface mount 0402 package.
  • Wide temperature range -55°C to 125°C.

BK1005LL181-T Applications

  • Used for EMI suppression in power lines.
  • Ideal for noise filtering in signal circuits.
  • Suitable for high-frequency data interfaces.
  • Compact design for space-constrained boards.

BK1005LL181-T FAQs

7 frequently asked questions generated from this part’s specifications.
What is the package size of the BK1005LL181-T?

It is a 0402 (1005 Metric) surface mount package.

What is the operating temperature range?

It operates from -55°C to 125°C.

Is the BK1005LL181-T RoHS compliant?

It is marked as RoHS3 Compliant, but this status is unverified.

What is the impedance of this ferrite bead?

The nominal impedance is 180 Ω at 100 MHz.

What is the maximum current rating?

The maximum current rating is 300 mA.

What is the DC resistance?

The maximum DC resistance is 500 mOhm.

What is the mounting type?

It is surface mount.

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