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WURTH ELEKTRONIK 744290152 SMD Common Mode Line Filter

The Würth Elektronik WE-UCF SMD Common Mode Line Filter is a compact solution for filtering unwanted noise and interference in electronic circuits. Designed for surface mount technology (SMT) applications, this component helps to improve electromagnetic compatibility (EMC) performance. It features a low DC resistance to minimize signal loss and a high insulation test voltage for reliable operation. The WE-UCF is suitable for a wide range of applications including power supplies, signal lines, and data transmission systems. It is not intended for use in safety-critical applications without proper evaluation and agreement.

Authorized Distributors
Source:Newark
Part No:744290152
Stock:42
Inv Date:06-12-2026
Price: Unit price: $5.39
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Source:DigiKey
Part No:744290152
Stock:991
Inv Date:06-12-2026
Price: Unit price: $4.63
Buy/RFQ:
Part No:744290152
Stock:528
Inv Date:06-12-2026
Price: Unit price: $4.63
Buy/RFQ:
Part No:744290152
Stock:0
Inv Date:06-12-2026
Price: Unit price: $6.84
Buy/RFQ:

WURTH ELEKTRONIK 744290152 SMD Common Mode Line Filter Specifications:

  • Inductance: 2x 1.5 mH ±30%
  • Rated Current: 1.5 A max.
  • DC Resistance @ 20°C: 2x 0.12 Ω max.
  • Insulation Test Voltage: 500 V (AC) max.
  • Rated Voltage: 80 V
  • Ambient Temperature: -40°C to +85°C
  • Operating Temperature: -40°C to +125°C
  • Storage Temperature: -20°C to +40°C; 75% RH max.
  • Test Conditions: 20°C, 33% RH
  • Preheat Temperature Min: 150°C
  • Preheat Temperature Max: 200°C
  • Preheat Time: 60-120 seconds
  • Ramp-up Rate: 3°C/second max.
  • Liquidous Temperature: 217°C
  • Time Maintained Above Liquidous Temperature: 60-150 seconds
  • Peak Package Body Temperature: See Table H3
  • Time Within 5°C of Peak Temperature: 20-30 seconds
  • Ramp-down Rate: 6°C/second max.

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Frequently Asked Questions

Where can I buy WURTH ELEKTRONIK 744290152?

You can click on the BUY or RFQ button to purchase 744290152 from an authorized WURTH ELEKTRONIK distributor.

How do I troubleshoot issues or seek technical support for part 744290152?

You can download the 744290152 datasheet or visit the WURTH ELEKTRONIK website for support.

Who is the manufacturer of 744290152?

WURTH ELEKTRONIK

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