myMectronic
myMectronic

A Premier B2B Part Search

WURTH ELEKTRONIK 744042221 SMD Shielded Tiny Power Inductor

The Würth Elektronik WE-TPC SMD shielded power inductor is a miniature, surface-mount device designed for efficient power transmission in a variety of electronic circuits. It offers a 220µH inductance, a rated current of 0.2A, and a saturation current of 0.16A. The inductor is suitable for applications requiring compact size and reliable performance, such as DC-DC converters, filtering, and power management in portable devices and general electronic equipment. It is not intended for use in safety-critical applications without proper evaluation and agreement with Würth Elektronik.

Authorized Distributors
Source:Newark
Part No:744042221
Stock:387
Inv Date:06-11-2026
Price: Unit price: $1.68
Buy/RFQ:
Source:DigiKey
Part No:744042221
Stock:0
Inv Date:06-11-2026
Price: Unit price: $1.53
Buy/RFQ:
Part No:744042221
Stock:1550
Inv Date:06-12-2026
Price: Unit price: $1.52
Buy/RFQ:
Part No:744042221
Stock:0
Inv Date:06-12-2026
Price: N/A
Buy/RFQ:
Part No:744042221
Stock:0
Inv Date:06-11-2026
Price: Unit price: $5.58
Buy/RFQ:

WURTH ELEKTRONIK 744042221 SMD Shielded Tiny Power Inductor Specifications:

  • Inductance: 220 µH
  • Rated Current: 0.2 A
  • Saturation Current: 0.16 A
  • DC Resistance: 3.20 Ω
  • DC Resistance (typ): 2.88 Ω
  • Self Resonant Frequency: 7 MHz
  • Test Conditions: 100 kHz / 100 mV, ∆T = 30 K, |ΔL/L| < 35% @ 20°C
  • Tolerance: ±30%
  • Operating Temperature Range: -40°C to +125°C
  • Storage Temperature: -20°C to +40°C, 75% RH max.
  • Peak Package Body Temperature: See Table H3
  • 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
  • Time Within 5°C of Peak Temperature: 20-30 seconds
  • Ramp-down Rate: 6°C/second max.

Buy the 744042221 WURTH ELEKTRONIK SMD Shielded Tiny Power Inductor | myMectronic

Purchase the WURTH ELEKTRONIK 744042221 SMD Shielded Tiny Power Inductor securely and reliably online.

Buy Now

Frequently Asked Questions

Where can I buy WURTH ELEKTRONIK 744042221?

You can click on the BUY or RFQ button to purchase 744042221 from an authorized WURTH ELEKTRONIK distributor.

How do I troubleshoot issues or seek technical support for part 744042221?

You can download the 744042221 datasheet or visit the WURTH ELEKTRONIK website for support.

Who is the manufacturer of 744042221?

WURTH ELEKTRONIK

WURTH ELEKTRONIK Part List

Browse and search other WURTH ELEKTRONIK parts, locate datasheets and stock

Sponsored by