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Product Detailed Parameters
- Description：CMC 10UH 1.6A 2LN 920 OHM SMD
- Series：WE-SL2
- 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)：80mOhm
- Voltage Rating - DC：80V
- Voltage Rating - AC：-
- Operating Temperature：-40°C ~ 125°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.362" L x 0.236" W (9.20mm x 6.00mm)
- Height (Max)：0.205" (5.20mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：10 µH @ 1 kHz
- Impedance @ Frequency：920 Ohms @ 110 MHz
- Qualification：-
- Grade：-
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Overview
The Würth Elektronik 744226S is a surface-mount common mode choke from the WE-SL2 series, designed for power and signal line filtering. It features a NiZn and MnZn ring core with sectional winding. Key electrical parameters include an inductance of 10 µH at 1 kHz, impedance of 920 Ohms at 110 MHz, and a rated current of 1.6 A. The DC resistance is 80 mΩ, with a maximum voltage rating of 80 V DC. Operating temperature ranges from -40°C to 125°C. Dimensions are 9.20 mm x 6.00 mm x 5.20 mm.
Feature Summary
- Utilizes NiZn and MnZn ring core material for effective noise suppression.
- Features sectional winding style optimized for reflow solder profiles.
- Designed for high-temperature operation up to 125°C.
Applications
- Power supply line filtering
- Signal line noise suppression
Procurement Notes
Verify the complete part number including ordering suffixes (e.g., tape/reel specifications) against the official datasheet before procurement. Confirm that the selected packaging format matches the assembly requirements. Ensure compliance with RoHS and REACH directives as stated in the manufacturer documentation. Cross-reference the specific revision level if critical design constraints apply.
Selection Notes
Select this component when a compact SMD common mode choke is required for dual-line applications. The 1.6 A current rating and low DCR make it suitable for space-constrained designs. Verify that the 10 µH inductance meets the specific frequency attenuation needs of the target circuit. Ensure the PCB footprint accommodates the 9.20 mm x 6.00 mm dimensions.
Part Context
This component belongs to the WE-SL2 series of common mode line filters by Würth Elektronik. The series is characterized by its use of mixed ferrite materials and sectional winding techniques. These filters are engineered for surface mount technology, providing reliable performance in electronic systems requiring EMI suppression on both power and data lines.
FAQ
What core materials are used in the 744226S?
The 744226S utilizes a combination of NiZn and MnZn ring core materials.
What is the operating temperature range?
The component operates within a temperature range of -40°C to 125°C.
