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WURTH ELEKTRONIK 744272221 Common Mode Line Filter

The 744272221 is a 2.2A Surface-Mount Device (SMD) common mode line filter featuring reflow solder profile capabilities and sectional winding construction. Part of the WE-SL5 series, it offers high current capacity and is designed for suppressing common mode noise. The filter operates within a temperature range of -40°C to 125°C and is suitable for applications in power management, communications, and networking systems. Please note that due to high market demand, lead times have increased, and delivery schedules may vary. The product is not eligible for discounts.

Authorized Distributors
Source:Newark
Part No:744272221
Stock:1415
Inv Date:06-12-2026
Price: Unit price: $3.78
Buy/RFQ:
Source:DigiKey
Part No:744272221
Stock:6422
Inv Date:06-12-2026
Price: Unit price: $2.19166
Buy/RFQ:
Part No:744272221
Stock:3829
Inv Date:06-12-2026
Price: Unit price: $3.35
Buy/RFQ:
Part No:744272221
Stock:0
Inv Date:06-12-2026
Price: Unit price: $2.65
Buy/RFQ:

WURTH ELEKTRONIK 744272221 Common Mode Line Filter Specifications:

  • Electrical Rating: 2.2A rated current
  • Operating Temperature Range: -40°C to +125°C
  • Max Impedance: 780 Ω at specified test conditions
  • Inductance: 220 μH ±40%
  • DC Resistance: 0.064 Ω max
  • Rated Voltage: 80 V
  • Insulation Test Voltage: 1000 V
  • Material: Ferrite core with sectional winding
  • Soldering Profile: Reflow, preheat 150-200°C for 60-120s, peak temperature 217°C for 60-150s
  • Dimensions: Standard surface-mount package suitable for automated assembly

Buy the WURTH ELEKTRONIK 744272221 – Reliable Common Mode Line Filter for Industrial Applications

Secure your power and communication systems with the highly reliable WURTH ELEKTRONIK common mode line filter. Designed for high current capacity of 2.2A and optimized for reflow soldering, this SMD component ensures robust noise suppression within operating temperatures from -40°C to 125°C. Ideal for networking, power management, and electronic equipment, it offers consistent performance and compliance with safety standards. Order online today to enjoy fast delivery and keep your projects running smoothly with trusted quality.

Buy WURTH ELEKTRONIK 744272221 now and experience unmatched reliability and performance in power and communication systems.

Frequently Asked Questions

Where can I buy WURTH ELEKTRONIK 744272221?

You can click on the BUY or RFQ button to purchase 744272221 from an authorized WURTH ELEKTRONIK distributor.

How do I troubleshoot issues or seek technical support for part 744272221?

You can download the 744272221 datasheet or visit the WURTH ELEKTRONIK website for support.

Who is the manufacturer of 744272221?

WURTH ELEKTRONIK

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