744228 Common mode choke with 25 µH inductance, 1 A rated current, and 2.8 kΩ impedance. Suitable for power and signal line filtering in automotive applications.
Mfr Part #:

744228

Available from 1 distributors
Mfr Name: Würth Elektronik
Würth Elektronik
Common mode choke with 25 µH inductance, 1 A rated current, and 2.8 kΩ impedance. Suitable for power and signal line filtering in automotive applications.
✓ Total Stock: 10 pcs
$ Price Range: $1.91 - $2.53

744228 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
10 pcs
10 pcs On Request 1 On Request On Request MOUSER On Request On Request

744228 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

744228 Description

Short technical summary and product information.

The 744228 from Würth Elektronik is a surface-mount common mode line filter from the WE-SL2 series. It features two windings with a nominal inductance of 25 µH at 1 kHz and a typical impedance of 2.8 kΩ at 45 MHz. The component is rated for a maximum current of 1 A (1000 mA) with a DC resistance of 0.12 Ω maximum. It is designed for both power and signal line filtering applications. The operating temperature range is -40°C to +125°C, and it is AEC-Q200 Grade 1 qualified for automotive use. The package is a horizontal 4-pad SMD with a lead spacing of 2.54 mm. The component is RoHS, REACH, and halogen-free compliant, with MSL level 1.

744228 Quick Information

Product Type: Common Mode Choke
Series: WE-SL2
Canonical Name: WE-SL2 SMT Common Mode Line Filter
Subcategory: SMT Common Mode Line Filter

744228 Compliance

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

744228 Estimated Pricing

Qty Low High
1+ $2.53 $2.53
10+ $2.47 $2.47
25+ $2.45 $2.45
50+ $2.29 $2.29
100+ $2.20 $2.20
500+ $2.09 $2.09
1,000+ $1.92 $1.92
2,000+ $1.91 $1.91

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

744228 Features

  • 25 µH inductance at 1 kHz.
  • Rated for 1 A continuous current.
  • 2.8 kΩ typical impedance at 45 MHz.
  • AEC-Q200 Grade 1 qualified.
  • Surface mount package with 2.54 mm lead spacing.

744228 Applications

  • Used in automotive power line filtering.
  • Suitable for signal line common mode noise suppression.
  • Ideal for DC/DC converter input/output filtering.
  • Applied in industrial control systems.

744228 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the 744228?

80 V maximum.

What is the package type?

Horizontal, 4 PC Pad surface mount package with 2.54 mm lead spacing.

What is the operating temperature range?

-40°C to +125°C.

Is the 744228 RoHS compliant?

Yes, compliant with 2011/65/EU and 2015/863.

What is the inductance value?

25 µH at 1 kHz with ±30% tolerance.

What is the rated current?

1 A (1000 mA) maximum at ΔT=40K.

Is this component AEC-Q200 qualified?

Yes, AEC-Q200 Grade 1.

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