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Product Detailed Parameters
- Description：CMC 75A 2LN 160 OHM TH
- Series：CM
- Mfr：Laird-Signal Integrity Products
- Package：Bulk
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：75A
- DC Resistance (DCR) (Max)：0.3mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：-55°C ~ 125°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：0.540" L x 0.410" W (13.72mm x 10.41mm)
- Height (Max)：0.600" (15.24mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：-
- Impedance @ Frequency：160 Ohms @ 100 MHz
- Qualification：-
- Grade：-
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Overview
The CM5441Z161B-00 is a two-line common mode choke manufactured by Laird-Signal Integrity Products. It features a through-hole mounting type and operates within a temperature range of -40°C to 125°C. The component provides an impedance of 160 Ohms at 100 MHz and supports a maximum current rating of 75A. Its DC resistance (DCR) is maximized at 0.3 milliohms, with a DC voltage rating of 340V.
Feature Summary
- Provides common mode noise suppression for dual-line circuits
- Designed for high-current applications up to 75A
- Utilizes through-hole technology for board integration
Applications
- Power line filtering in industrial equipment
- Noise suppression in high-current DC power supplies
- EMI mitigation in automotive electrical systems
Procurement Notes
Verify the specific suffix designation when ordering, as variants such as -10 or -13 may exist with different packaging or lead times. Confirm that the through-hole package style matches the target PCB layout requirements. Ensure the 75A current rating and 340V DC voltage rating are sufficient for the intended circuit application before finalizing procurement.
Selection Notes
Select this component when high current handling capacity is required alongside effective common mode noise reduction. The low DCR minimizes power loss in high-current paths. Consider the physical dimensions and through-hole mounting constraints during the design phase to ensure compatibility with the assembly process and available board space.
Part Context
This part belongs to Laird-Signal Integrity Products' common mode choke lineup, designed for signal integrity and EMI filtering. It serves as a passive component to suppress electromagnetic interference on power lines. The product is compliant with RoHS3 standards and falls under ECCN EAR99 classification for export purposes.
Replacement Considerations
Publicly confirmed substitute part numbers for CM5441Z161B-00 were not identified in the provided documentation. Variants like CM5441Z161B-10 share similar electrical characteristics but differ in mounting type, requiring careful evaluation of mechanical fit before substitution.
