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Product Detailed Parameters
- Description：CMC 120UH 6A 2LN TH
- Series：ALFT-04
- Mfr：Abracon LLC
- Package：Tray
- Filter Type：Signal Line
- Number of Lines：2
- Current Rating (Max)：6A
- DC Resistance (DCR) (Max)：4.5mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：-25°C ~ 85°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：1.200" L x 0.642" W (30.48mm x 16.30mm)
- Height (Max)：1.251" (31.80mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：120 µH @ 1 kHz
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
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Overview
The ALFT-04-10 is a through-hole common mode choke from Abracon LLC, designed for two-line applications. It features a vertical package with four PC pins and operates within a temperature range of -25°C to 85°C. The component provides an inductance of 120 µH at 1 kHz and supports a maximum DC current of 6 A. Its minimum DC resistance is specified as 4.5 mOhm, ensuring efficient power handling with minimal loss.
Feature Summary
- Provides common mode noise suppression for dual-line circuits
- Utilizes a vertical through-hole mounting configuration for PCB integration
- Engineered for high-current operation up to 6 A
Applications
- Power supply input filtering
- EMI suppression in AC/DC converters
- Signal integrity protection in data lines
Procurement Notes
Verify the specific datasheet version when sourcing, as manufacturer documentation may update thermal or electrical specifications over time. Confirm that the vertical 4-pin through-hole form factor matches your PCB layout requirements. Ensure the operating temperature range of -25°C to 85°C aligns with your system's environmental conditions before finalizing procurement decisions.
Selection Notes
Select this component when a robust through-hole solution is required for high-current common mode noise reduction. The 120 µH inductance value is suitable for standard EMI filtering frequencies. Consider the 4.5 mOhm DCR for efficiency calculations in low-voltage applications where voltage drop impacts performance.
Part Context
This part belongs to Abracon’s ALFT series of common mode chokes, which are characterized by their radial leaded construction. The series offers various current ratings and inductance values to accommodate different power line filtering needs across industrial and consumer electronics platforms.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Engineers should verify pin compatibility and electrical parameters if considering alternative manufacturers for this specific through-hole form factor.
FAQ
What is the inductance value of the ALFT-04-10?
The inductance is 120 µH measured at 1 kHz.
Does the ALFT-04-10 support single-line applications?
No, it is specifically designed as a two-line common mode choke.
