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Product Detailed Parameters
- Description：CMC 470UH 1.6A 2LN 1.75 KOHM SMD
- Series：WE-SL5
- Mfr：Würth Elektronik
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Power, Signal Line
- Number of Lines：2
- Current Rating (Max)：1.6A
- DC Resistance (DCR) (Max)：65mOhm
- Voltage Rating - DC：80V
- Voltage Rating - AC：-
- Operating Temperature：-40°C ~ 125°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.394" L x 0.343" W (10.00mm x 8.70mm)
- Height (Max)：0.256" (6.50mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：470 µH @ 100 kHz
- Impedance @ Frequency：1.75 kOhms @ 10 MHz
- Qualification：-
- Grade：-
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Overview
The Würth Elektronik 744272471 is a surface-mount common mode line filter from the WE-SL5 series. It features an inductance of 470 µH and a maximum DC current rating of 1.6 A. The component has a maximum DC resistance of 0.065 Ω and an impedance of 1.75 kΩ. Its physical dimensions are 10 mm x 8.7 mm x 6.5 mm, utilizing a horizontal four-pad footprint.
Feature Summary
- Designed for suppressing common-mode noise on power and signal lines
- Utilizes WE-SL5 series construction for effective electromagnetic interference mitigation
- Surface-mount configuration facilitates automated assembly processes
Applications
- Power electronics circuits requiring common-mode noise suppression
- Signal line filtering applications
- General electronic equipment EMI reduction
Procurement Notes
Verify the specific part number 744272471 against official Wurth Elektronik documentation to confirm electrical parameters and mechanical dimensions. Ensure compatibility with existing PCB footprints and thermal requirements before procurement. Cross-reference datasheets for any updates regarding material compliance or manufacturing changes.
Selection Notes
Select this component when a 470 µH inductance and 1.6 A current handling capability are required for common mode filtering. Consider the 10mm x 8.7mm x 6.5mm package size for spatial constraints. Evaluate the 0.065 Ω DC resistance impact on circuit efficiency. Confirm that the WE-SL5 series characteristics align with the specific noise frequency spectrum of the application.
Part Context
This component belongs to the WE-SL5 series of surface-mount common mode chokes manufactured by Würth Elektronik. These filters are engineered for high performance in compact designs. The series is recognized for its reliability in managing electromagnetic interference in modern electronic systems.
Replacement Considerations
Consult official Wurth Elektronik resources for verified substitute part numbers within the WE-SL5 series or equivalent product lines. Ensure any replacement matches the 470 µH inductance, 1.6 A current rating, and 1.75 kΩ impedance specifications.
