7448031002 Würth Elektronik WE-CMBNC common mode power line choke, 2 mH inductance, 10 A rated current, 6.3 mΩ DCR, through hole package.
Mfr Part #:

7448031002

Available from 2 distributors
Mfr Name: Würth Elektronik
Würth Elektronik
Würth Elektronik WE-CMBNC common mode power line choke, 2 mH inductance, 10 A rated current, 6.3 mΩ DCR, through hole package.
✓ Total Stock: 346 pcs
$ Price Range: $11.34 - $13.62

7448031002 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
190 pcs
190 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
156 pcs
156 pcs On Request 1 On Request On Request 1719 On Request On Request

7448031002 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)
Inductance @ Frequency
Mounting Type
Number of Lines
Operating Temperature
Voltage Rating

7448031002 Description

Short technical summary and product information.

The 7448031002 is a common mode power line choke from Würth Elektronik, part of the WE-CMBNC series. It features a 2 mH inductance (measured at 10 kHz, 0.1 mA) with ±50% tolerance, and a rated current of 10 A at 70°C. The maximum DC resistance is 6.3 mΩ, and the component is rated for 300 V AC (50 Hz) with an insulation test voltage of 2100 V AC. The choke has two windings and is designed for through-hole mounting in a vertical 4 PC Pin package. Operating temperature range is -55°C to +125°C. It is certified to ENEC 10, VDE, and AEC-Q200 Grade 1, and is RoHS and REACH compliant. The climatic category is 55/125/21.

7448031002 Quick Information

Product Type: Common Mode Choke
Series: WE-CMBNC
Canonical Name: Common Mode Power Line Choke, 2 mH, 10 A, 2 Windings, Through Hole
Subcategory: Common Mode Chokes

7448031002 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 75
REACH Status: REACH Unaffected

7448031002 Estimated Pricing

Qty Low High
1+ $13.62 $13.62
10+ $13.34 $13.34
25+ $13.14 $13.14
50+ $12.06 $12.06
90+ $11.34 $11.34

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

7448031002 Features

  • 2 mH inductance at 10 kHz.
  • 10 A rated current at 70°C.
  • 6.3 mΩ maximum DC resistance.
  • 300 V AC rated voltage.
  • AEC-Q200 Grade 1 qualified.

7448031002 Applications

  • Power line common mode filtering.
  • Automotive electronic control units.
  • Industrial power supply noise suppression.

7448031002 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the inductance of the 7448031002?

2 mH ±50%, measured at 10 kHz, 0.1 mA.

What is the rated current?

10 A maximum at 70°C.

What is the operating temperature range?

-55°C to +125°C.

Is the component RoHS compliant?

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

What certifications does it have?

ENEC 10, VDE, AEC-Q200 Grade 1.

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