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Product Detailed Parameters
- Description：CMC 3.3MH 4A 2LN TH
- Series：WE-CMB
- Mfr：Würth Elektronik
- Package：Bulk
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：4A
- DC Resistance (DCR) (Max)：35mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：250V
- Operating Temperature：-40°C ~ 125°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：1.083" L x 0.728" W (27.50mm x 18.50mm)
- Height (Max)：1.299" (33.00mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：3.3 mH @ 10 kHz
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
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Overview
The Würth Elektronik 744824433 is a through-hole common mode choke from the WE-CMB series. It features an inductance of 3.3 mH and supports a maximum DC current of 4 A. The component has a maximum DC resistance of 0.035 ohms. It operates within a temperature range of -40°C to +125°C. Designed for power line applications, it provides effective noise suppression in electronic circuits requiring robust electromagnetic interference filtering.
Feature Summary
- Provides common mode noise suppression for power lines
- Supports high DC current ratings up to 4 A
- Through-hole mounting configuration for secure PCB attachment
Applications
- Power line filtering
- Electromagnetic interference suppression
- Common mode noise reduction in electronic circuits
Procurement Notes
Verify the component type matches your design requirements, specifically confirming the through-hole package style and 3.3 mH inductance value. Ensure the 4 A current rating and 0.035 ohm DC resistance meet your circuit specifications. Confirm the operating temperature range of -40°C to +125°C is suitable for your application environment before procurement.
Selection Notes
Select this component when a through-hole common mode choke with 3.3 mH inductance is required. It is suitable for applications needing 4 A current handling capability. Consider its physical size and mounting style compared to surface-mount alternatives. Verify that the DC resistance and inductance values align with your specific filtering needs.
Part Context
This part belongs to the WE-CMB series of common mode chokes manufactured by Würth Elektronik. These components are designed for power line applications, offering reliable noise suppression. The series includes various inductance and current ratings to suit different electronic circuit requirements.
FAQ
What is the inductance value of the 744824433?
The inductance value is 3.3 mH.
What is the maximum DC current rating?
The maximum DC current rating is 4 A.
