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WURTH ELEKTRONIK 7447020 Toroidal Line Choke

The WE-FI Leaded Toroidal Line Choke is designed for high-performance electronic filtering applications, offering excellent inductance and impedance characteristics. Suitable for use in power supplies and RF circuits, this component features a compact toroidal form with leaded terminals for easy integration. It operates reliably under ambient temperatures from -40°C to +105°C, with a maximum temperature rating of +105°C. The choke provides high inductance stability, low DC resistance, and minimal parasitic capacitance, making it ideal for demanding industrial and electronic applications requiring precision filtering and noise suppression.

Authorized Distributors
Source:Newark
Part No:7447020
Stock:288
Inv Date:06-12-2026
Price: Unit price: $1.99
Buy/RFQ:
Source:DigiKey
Part No:7447020
Stock:280
Inv Date:06-12-2026
Price: Unit price: $1.65
Buy/RFQ:
Part No:7447020
Stock:784
Inv Date:06-12-2026
Price: Unit price: $1.65
Buy/RFQ:
Part No:7447020
Stock:0
Inv Date:06-12-2026
Price: Unit price: $1.67
Buy/RFQ:

WURTH ELEKTRONIK 7447020 Toroidal Line Choke Specifications:

  • Inductance: 220 μH ±20%
  • Rated Current: 2 A max at 40KHz
  • DC Resistance: 0.16 Ω max
  • Operating Temperature: -40°C to +105°C
  • Storage Temperature: -20°C to +40°C, 75% RH max
  • Ambient Temperature Range: -40°C to +65°C
  • Material: Ferrite core with leaded terminals
  • Impedance: Various at different frequencies, typical impedance characteristics illustrated in graph
  • Application: Power filtering, RF circuits, noise suppression
  • Dimensions: Standard toroidal form with lead length specified in datasheet
  • Compliance: Meets industrial and electronic design standards
  • Rating Conditions: +20°C, 33% RH, test conditions for electrical properties

Buy the Wirth Elektronik WE-FI – Reliable Toroidal Filter for Industrial Applications

Enhance your electronic filtering with the Wirth Elektronik Toroidal Line Choke. Designed for power supplies and RF circuits, it offers excellent inductance stability up to +105°C, low resistance, and robust construction. Ideal for noise suppression in industrial and electronic systems, this compact choke ensures reliable operation under demanding conditions. Purchase online today to benefit from fast delivery and state-of-the-art filtering technology, elevating your system performance and ensuring long-term stability for critical applications.

Buy Wirth Elektronik WE-FI Leaded Toroidal Line Choke now and experience unmatched reliability and noise filtering performance in industrial electronics.

Frequently Asked Questions

Where can I buy WURTH ELEKTRONIK 7447020?

You can click on the BUY or RFQ button to purchase 7447020 from an authorized WURTH ELEKTRONIK distributor.

How do I troubleshoot issues or seek technical support for part 7447020?

You can download the 7447020 datasheet or visit the WURTH ELEKTRONIK website for support.

Who is the manufacturer of 7447020?

WURTH ELEKTRONIK

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