742792022 WE-CBF SMT EMI suppression ferrite bead, 220 Ω impedance at 100 MHz, rated current 1.5 A (ΔT=20K), in an 0805 package.
Mfr Part #:

742792022

Available from 3 distributors
Mfr Name: Würth Elektronik
Würth Elektronik
WE-CBF SMT EMI suppression ferrite bead, 220 Ω impedance at 100 MHz, rated current 1.5 A (ΔT=20K), in an 0805 package.
Total Stock: 719 pcs
$ Price Range: $0.11 - $0.16

742792022 Available from 3 distributors

Authorised
Non-Authorised

742792022 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
AEC-Q200
Automotive Grade
Current Rating (Max)
DC Resistance (DCR) (Max)
Filter Type
Halogen Free
Height (Max)
Height (Typical/Maximum)
Impedance @ Frequency
Impedance @ Frequency (Typical @ 300 MHz)
Length
Mounting Type
Number of Lines
Operating Temperature
Rated Current (Maximum @ ΔT = 20 K)
Storage Conditions
Storage Temperature
Tape & Reel
Width

742792022 Description

Short technical summary and product information.

The Würth Elektronik 742792022 is a WE-CBF series SMT EMI suppression ferrite bead designed for signal line filtering. It offers a nominal impedance of 220 Ω at 100 MHz with a tolerance of ±25%, and a typical maximum impedance of 330 Ω at 300 MHz. The component is rated for a maximum DC current of 1.5 A at a 20 K temperature rise and 2 A at a 40 K rise, with a low DC resistance of 50 mΩ.

 

This ferrite bead is qualified to AEC-Q200 Grade 1, making it suitable for automotive applications. It is RoHS, REACH, and Halogen Free compliant, and has an MSL of Level 1 (unlimited). The operating temperature range is -55°C to +125°C.

 

The device is housed in an 0805 (2012 Metric) surface-mount package with dimensions of 2.00 mm x 1.20 mm and a maximum height of 1.10 mm. It is a single-line filter type, ideal for suppressing high-frequency noise on power and signal lines.

742792022 Quick Information

Product Type: Ferrite Bead
Series: WE-CBF
Canonical Name: WE-CBF SMT EMI Suppression Ferrite Bead 220 Ω @ 100 MHz, 0805
Subcategory: Signal Line Ferrite Bead

742792022 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 75
REACH Status: Conform or declared
Lead Free: Yes

742792022 Estimated Pricing

Qty Low High
1+ $0.16 $0.16
10+ $0.15 $0.15
50+ $0.15 $0.15
100+ $0.14 $0.14
250+ $0.14 $0.14
500+ $0.14 $0.14
1,000+ $0.13 $0.13
2,500+ $0.11 $0.11
4,000+ $0.11 $0.11

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

742792022 Features

  • 220 Ω impedance at 100 MHz.
  • Rated current up to 2 A.
  • Low DC resistance of 50 mΩ.
  • AEC-Q200 Grade 1 qualified.
  • 0805 surface-mount package.

742792022 Applications

  • EMI suppression on signal lines.
  • Automotive electronic control units.
  • Power line noise filtering.
  • High-speed data line filtering.

742792022 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the impedance of the 742792022 ferrite bead?

The nominal impedance is 220 Ω at 100 MHz with ±25% tolerance. Typical maximum impedance is 330 Ω at 300 MHz.

What is the rated current of this ferrite bead?

The rated current is 1.5 A at ΔT=20K and 2 A at ΔT=40K.

What is the operating temperature range?

The operating temperature range is -55°C to +125°C.

Is the 742792022 RoHS compliant?

Yes, it is RoHS3 compliant per directive 2011/65/EU & 2015/863.

What package size is this ferrite bead?

It is an 0805 (2012 Metric) surface-mount package.

Is this component AEC-Q200 qualified?

Yes, it is AEC-Q200 Grade 1 qualified.

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