744223 Common mode line filter with 500 µH inductance, 1 A rated current, and 3.3 kΩ impedance. Surface mount package, AEC-Q200 qualified.
Mfr Part #:

744223

Available from 4 distributors
Mfr Name: Würth Elektronik
Würth Elektronik
Common mode line filter with 500 µH inductance, 1 A rated current, and 3.3 kΩ impedance. Surface mount package, AEC-Q200 qualified.
✓ Total Stock: 1,171 pcs
$ Price Range: $1.92 - $2.62

744223 Available from 4 distributors

✓ Authorised
✓ Non-Authorised

744223 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current Rating
Current Rating (Max)
DC Resistance (DCR)
DC Resistance (DCR) (Max)
Filter Type
Height (Max)
Impedance @ Frequency
Inductance @ Frequency
Mounting Type
Number of Lines
Operating Temperature
Voltage Rating

744223 Description

Short technical summary and product information.

The Würth Elektronik 744223 is a surface mount common mode line filter from the WE-SL2 series. It features a bifilar winding style with an inductance of 500 µH at 100 kHz and a typical impedance of 3.3 kΩ at 6 MHz. The component is rated for a maximum DC current of 1 A with a temperature rise of 40 K, and has a maximum DC resistance of 150 mΩ.

 

This common mode choke is designed for signal line filtering applications, providing effective suppression of common mode noise. It has a rated voltage of 80 V and an insulation test voltage of 500 V AC. The operating temperature range is -40°C to +125°C, with ambient temperature for rated current from -40°C to +85°C.

 

The component is packaged in a horizontal, 4 PC pad surface mount package with dimensions 9.2 mm x 6.0 mm x 5.3 mm (max height). It is RoHS3 compliant, REACH unaffected, halogen free, and qualified to AEC-Q200 Grade 1, making it suitable for automotive applications.

744223 Quick Information

Product Type: Common Mode Choke
Series: WE-SL2
Canonical Name: Common Mode Choke, 500 µH, 1 A, 2 Lines, 3.3 kΩ Impedance, Surface Mount
Subcategory: Signal Line Filter

744223 Compliance

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

744223 Estimated Pricing

Qty Low High
1+ $2.62 $2.62
10+ $2.59 $2.59
50+ $2.34 $2.34
100+ $2.25 $2.25
500+ $2.09 $2.09
1,000+ $1.92 $1.92

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

744223 Features

  • 500 µH inductance at 100 kHz.
  • 1 A maximum rated current.
  • 3.3 kΩ typical impedance at 6 MHz.
  • Surface mount horizontal package.
  • AEC-Q200 Grade 1 qualified.

744223 Applications

  • Common mode noise suppression in signal lines.
  • Automotive electronic control units.
  • Industrial sensor interfaces.
  • DC power line filtering.

744223 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the rated voltage of the 744223?

80 V.

What is the package type of the 744223?

Horizontal, 4 PC Pad surface mount package.

What is the operating temperature range?

-40°C to +125°C.

Is the 744223 RoHS compliant?

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

What is the inductance value?

500 µH at 100 kHz, tolerance ±50%.

What is the maximum DC resistance?

150 mΩ.

Is this component AEC-Q200 qualified?

Yes, Grade 1.

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