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4221-3 Ferrite bead with 42 Ω impedance at 100 MHz, 5A current rating, and 0.8 mΩ DCR. Surface mount in a 2-SMD J-Lead package.
Mfr Part #:

4221-3

Available from 1 distributors
Mfr Name: API Delevan Inc.
API Delevan Inc.
Ferrite bead with 42 Ω impedance at 100 MHz, 5A current rating, and 0.8 mΩ DCR. Surface mount in a 2-SMD J-Lead package.
✓ Total Stock: 16 pcs
$ Price Range: $1.42 - $3.36

4221-3 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
Non-Authorised Inventory information
16 pcs
On Request
16 pcs On Request 1 On Request On Request On Request 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.

4221-3 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
Lead Style
Length
Mounting Type
Number of Lines
Operating Temperature
Tape & Reel
Width
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4221-3 Description

Short technical summary and product information.

The API Delevan 4221-3 is a single-line ferrite bead designed for EMI suppression in power and signal lines. It offers 42 Ω impedance at 100 MHz with a maximum DC resistance of 0.8 mΩ and a current rating of 5A. The component is housed in a compact 2-SMD J-Lead package measuring 5.50mm x 2.97mm x 3.70mm, suitable for surface mount assembly. Operating temperature range is -55°C to 125°C, making it suitable for harsh environments. This ferrite bead is RoHS3 compliant and has an MSL of 1 (unlimited).

4221-3 Quick Information

Product Type: Ferrite Bead
Canonical Name: Ferrite Bead 42 Ω @ 100 MHz, 5A, 1 Line, Surface Mount
Subcategory: Surface Mount Ferrite Bead

4221-3 Compliance

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

4221-3 Estimated Pricing

Qty Low High
1+ $3.36 $3.36
10+ $2.30 $2.30
25+ $1.95 $1.95
50+ $1.71 $1.71
100+ $1.49 $1.49
250+ $1.42 $1.42
500+ $1.42 $1.42

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

4221-3 Features

  • 42 Ω impedance at 100 MHz.
  • 5A maximum current rating.
  • Low 0.8 mΩ DC resistance.
  • Surface mount 2-SMD J-Lead package.
  • Wide operating temperature range -55°C to 125°C.

4221-3 Applications

  • EMI suppression in power supply lines.
  • Noise filtering in DC-DC converters.
  • Signal line filtering in automotive electronics.

4221-3 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the impedance of the 4221-3 ferrite bead?

42 Ω at 100 MHz.

What is the maximum current rating?

5A.

What is the DC resistance?

0.8 mΩ (typical, maximum).

What is the operating temperature range?

-55°C to 125°C.

What is the package type?

2-SMD, J-Lead.

Is the 4221-3 RoHS compliant?

Yes, RoHS3 compliant.

What is the mounting type?

Surface mount.

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