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WURTH ELEKTRONIK 7443551331 Power Choke Coil

The Wurth Elektronik WE-HCI power choke coil is a critical component in power management circuits, offering efficient energy storage and filtering. Designed for demanding industrial applications, this choke coil boasts an inductance of 33.00µH and a DC resistance of 30.50mW, ensuring minimal energy loss. Its robust construction and operating temperature range of -40°C to +150°C make it suitable for a wide range of environments. The coil's specifications are carefully controlled to maintain performance and reliability, contributing to the overall efficiency and stability of the system.

Authorized Distributors
Source:Newark
Part No:7443551331
Stock:1295
Inv Date:06-12-2026
Price: Unit price: $4.07
Buy/RFQ:
Source:DigiKey
Part No:7443551331
Stock:3600
Inv Date:06-12-2026
Price: Unit price: $2.375
Buy/RFQ:
Part No:7443551331
Stock:504
Inv Date:06-12-2026
Price: Unit price: $3.48
Buy/RFQ:

WURTH ELEKTRONIK 7443551331 Power Choke Coil Specifications:

  • Inductance (L0): 33.00 µH
  • Rated Inductance (LN): 23.00 µH
  • DC Resistance (RDC): 30.50 mW
  • Rated Current (IN): 5.5 A
  • Saturation Current (Isat): 5.5 A
  • Self-Resonant Frequency (SRF): 11.0 MHz
  • Initial Inductance: 100 kHz / 10mA
  • Dimensions (A): 13.2 ± 1.0 mm
  • Dimensions (B): 12.8 ± 0.5 mm
  • Dimensions (C): 2.0 +1.0 / -0.5 mm
  • Dimensions (D): 6.2 ± 0.3 mm
  • Dimensions (E): 6.0 ± 0.5 mm
  • Dimensions (F): 6.4 ± 0.5 mm
  • Dimensions (G): 3.0 ± 1.0 mm
  • Operating Temperature: -40°C to +150°C
  • Ambient Temperature: -40°C to +100°C

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Frequently Asked Questions

Where can I buy WURTH ELEKTRONIK 7443551331?

You can click on the BUY or RFQ button to purchase 7443551331 from an authorized WURTH ELEKTRONIK distributor.

How do I troubleshoot issues or seek technical support for part 7443551331?

You can download the 7443551331 datasheet or visit the WURTH ELEKTRONIK website for support.

Who is the manufacturer of 7443551331?

WURTH ELEKTRONIK

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