744235900 Common mode choke with 0.3 µH inductance, 90 Ω impedance at 100 MHz, 2A rated current, and 60V rated voltage. Surface mount 1812 package, AEC-Q200 qualified.
Mfr Part #:

744235900

Available from 1 distributors
Mfr Name: Würth Elektronik
Würth Elektronik
Common mode choke with 0.3 µH inductance, 90 Ω impedance at 100 MHz, 2A rated current, and 60V rated voltage. Surface mount 1812 package, AEC-Q200 qualified.
✓ Total Stock: 500 pcs
$ Price Range: $1.14 - $1.80

744235900 Available from 1 distributor

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✓ Non-Authorised
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500 pcs
500 pcs On Request 1 On Request On Request On Request On Request On Request

744235900 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
Ratings
Voltage Rating

744235900 Description

Short technical summary and product information.

The 744235900 is a common mode choke (CMC) from Würth Elektronik's WE-CNSW series. It is designed for signal line filtering applications. Key electrical specifications include an inductance of 0.3 µH (measured at 100 kHz, 100 mV), impedance of 90 Ω at 100 MHz, DC resistance of 0.05 Ω maximum, and a rated current of 2 A. The rated voltage is 60 V, with an insulation test voltage of 125 V AC. This choke is AEC-Q200 qualified, making it suitable for automotive applications. It operates over a temperature range of -40°C to 125°C. The component is housed in a 1812 (4532 metric) surface mount package with a horizontal, 4 PC pad style. Moisture sensitivity level is MSL 1. The device is RoHS, REACH, and halogen free compliant.

744235900 Quick Information

Product Type: Common Mode Choke
Series: WE-CNSW
Canonical Name: Common Mode Choke (CMC) 0.3 µH 90 Ω 2A 60V Surface Mount
Subcategory: Signal Line

744235900 Compliance

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

744235900 Estimated Pricing

Qty Low High
1+ $1.80 $1.80
10+ $1.72 $1.72
50+ $1.60 $1.60
100+ $1.49 $1.49
250+ $1.43 $1.43
500+ $1.14 $1.14

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

744235900 Features

  • 0.3 µH inductance at 100 kHz.
  • 90 Ω impedance at 100 MHz.
  • 2 A rated current with 40K temperature rise.
  • AEC-Q200 qualified for automotive.
  • Surface mount 1812 package.

744235900 Applications

  • Common mode noise filtering in signal lines.
  • Automotive electronic control units.
  • DC-DC converter input/output filtering.
  • Data line EMI suppression.

744235900 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the rated voltage of the 744235900?

The rated voltage is 60 V.

What is the package size of the 744235900?

The package is 1812 (4532 metric) surface mount, with dimensions 4.50 mm x 3.20 mm x 3.00 mm.

What is the operating temperature range?

-40°C to 125°C.

Is the 744235900 RoHS compliant?

Yes, it is RoHS3 compliant.

What is the inductance value at 100 kHz?

0.3 µH ±20%.

What is the impedance at 100 MHz?

90 Ω ±25%.

What is the rated current?

2 A maximum.

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