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744272472 4.7 mH common mode choke from Würth Elektronik, rated for 480 mA and 80 V. Surface mount package with 4 PC pads, AEC-Q200 qualified.
Mfr Part #:

744272472

Available from 1 distributors
Mfr Name: Würth Elektronik
Würth Elektronik
4.7 mH common mode choke from Würth Elektronik, rated for 480 mA and 80 V. Surface mount package with 4 PC pads, AEC-Q200 qualified.
✓ Total Stock: 630 pcs
$ Price Range: $2.19 - $3.35

744272472 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
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630 pcs
On Request
630 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.

744272472 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
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744272472 Description

Short technical summary and product information.

The 744272472 is a surface mount common mode choke from Würth Elektronik's WE-SL5 series. It features a 4.7 mH inductance (±40% at 100 kHz) with a maximum impedance of 20 kΩ at 1 MHz. The rated current is 480 mA (ΔT = 40 K) with a maximum DC resistance of 720 mΩ. The component is rated for 80 V DC and has an insulation test voltage of 300 V AC. Leakage inductance is 270 nH typical.

 

Designed for signal line common mode filter applications, this choke is AEC-Q200 qualified for automotive use. It operates over a temperature range of -40°C to +125°C. The package is a horizontal, 4 PC pad surface mount configuration with dimensions of 10.0 mm x 8.7 mm x 6.5 mm. The recommended land pattern is provided in the datasheet.

 

This component is RoHS, REACH, and Halogen Free compliant, with moisture sensitivity level 1. It is suitable for common mode noise suppression in DC/DC converters, CAN bus, and other automotive electronic systems.

744272472 Quick Information

Product Type: Common Mode Choke
Series: WE-SL5
Canonical Name: Würth Elektronik 744272472 Common Mode Choke, 4.7 mH, 480 mA, 80 V, Surface Mount
Subcategory: Signal Line Common Mode Filter

744272472 Compliance

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

744272472 Estimated Pricing

Qty Low High
1+ $3.35 $3.35
10+ $3.11 $3.11
50+ $2.81 $2.81
100+ $2.71 $2.71
800+ $2.19 $2.19

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

744272472 Features

  • 4.7 mH inductance at 100 kHz with ±40% tolerance.
  • Rated current of 480 mA at ΔT = 40 K.
  • Maximum DC resistance of 720 mΩ.
  • AEC-Q200 qualified for automotive applications.
  • Surface mount package with 4 PC pads.

744272472 Applications

  • Common mode noise suppression in signal lines.
  • Filtering for automotive CAN bus and LIN bus.
  • Used in DC/DC converter input/output filtering.
  • EMI filtering in electronic control units (ECUs).

744272472 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the rated voltage of the 744272472?

80 V DC.

What is the package type of the 744272472?

Horizontal, 4 PC Pad surface mount.

What is the operating temperature range?

-40°C to +125°C.

Is the 744272472 RoHS compliant?

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

What is the inductance of the 744272472?

4.7 mH (4700 µH) at 100 kHz, ±40% tolerance.

What is the rated current of the 744272472?

480 mA maximum at ΔT = 40 K.

Is this component AEC-Q200 qualified?

Yes, compliant with AEC-Q200 Rev. E.

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