742792510 Ferrite bead, 70 Ω impedance at 100 MHz, rated current up to 6 A, in 1812 surface mount package.
Mfr Part #:

742792510

Available from 4 distributors
Mfr Name: Würth Elektronik
Würth Elektronik
Ferrite bead, 70 Ω impedance at 100 MHz, rated current up to 6 A, in 1812 surface mount package.
Total Stock: 8,192 pcs
$ Price Range: $0.23 - $0.29

742792510 Available from 4 distributors

Authorised
Non-Authorised

742792510 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)
Impedance @ Frequency
Industrial Grade
Length
Medical Grade
Military Grade
Mounting Type
Number of Lines
Operating Temperature
Rated Current (Maximum @ ΔT = 20 K)
Rated Current (Maximum @ ΔT = 40 K)
Storage Temperature
Tape & Reel
Width
impedance (Typical @ 1000 MHz)

742792510 Description

Short technical summary and product information.

The 742792510 is a surface mount ferrite bead from Würth Elektronik, part of the WE-CBF series. It offers 70 Ω impedance at 100 MHz with a maximum impedance of 120 Ω at 1000 MHz. This component is designed for signal line filtering applications and is rated for currents up to 6 A (with 5 A at 20K temperature rise and 6 A at 40K rise). The DC resistance is a low 30 mΩ.

 

The ferrite bead is housed in a standard 1812 (4532 metric) package measuring 4.5 mm x 3.2 mm x 1.7 mm. It operates over a wide temperature range from -55°C to +125°C. The device is AEC-Q200 qualified for automotive applications and is compliant with RoHS, REACH, and halogen-free requirements.

 

This ferrite bead is suitable for suppressing high-frequency noise in power and signal lines while maintaining high current handling capability. Its single-line configuration makes it ideal for use in DC power supply filtering, EMI suppression in automotive electronics, and general purpose filtering in industrial equipment.

742792510 Quick Information

Product Type: Ferrite Bead
Series: WE-CBF
Canonical Name: Ferrite Bead 70 Ohm 1812 Surface Mount
Subcategory: EMI Suppression Ferrite Bead

742792510 Compliance

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

742792510 Estimated Pricing

Qty Low High
1+ $0.29 $0.29
10+ $0.28 $0.28
50+ $0.26 $0.26
100+ $0.25 $0.25
500+ $0.24 $0.24
1,000+ $0.23 $0.23

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

742792510 Features

  • 70 Ω impedance at 100 MHz signal line.
  • Rated for 6 A maximum continuous current.
  • Low 30 mΩ DC resistance for efficiency.
  • AEC-Q200 Grade 1 automotive qualified.
  • Surface mount 1812 package for compact design.

742792510 Applications

  • Ideal for EMI suppression in power lines.
  • Used in automotive noise filtering circuits.
  • Suitable for high current DC-DC converter input filtering.
  • Applicable in industrial control systems.

742792510 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the impedance of the 742792510 ferrite bead?

70 Ω at 100 MHz (nominal) with typical max impedance of 120 Ω at 1000 MHz.

What is the maximum current rating of the 742792510?

6 A at ΔT=40K (max) and 5 A at ΔT=20K (max).

What is the operating temperature range?

-55°C to +125°C.

What package is the 742792510 available in?

1812 (4532 metric) surface mount package.

Is the 742792510 RoHS compliant?

Yes, RoHS3 compliant (2011/65/EU & 2015/863).

Is the 742792510 automotive qualified?

Yes, AEC-Q200 Grade 1 qualified.

What is the DC resistance of the 742792510?

30 mΩ maximum at 20°C.

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