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Product Detailed Parameters
- Description：CMC 5A 2LN 190 OHM SMD
- Series：ACMP-5045
- Mfr：Abracon LLC
- Package：Tape & Reel (TR)
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：5A
- DC Resistance (DCR) (Max)：20mOhm
- Voltage Rating - DC：50V
- Voltage Rating - AC：-
- Operating Temperature：-40°C ~ 125°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.197" L x 0.189" W (5.00mm x 4.80mm)
- Height (Max)：0.177" (4.50mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：-
- Impedance @ Frequency：190 Ohms @ 100 MHz
- Qualification：-
- Grade：-
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Overview
The Abracon ACMP-5045-191-T is a surface-mount common mode choke designed for power line filtering applications. It features a ferrite core and wirewound construction with two lines of operation. The component provides an impedance of 190 ohms at 100 MHz and supports a maximum DC current rating of 5A. Its maximum DC resistance is specified at 20 milliohms. The device operates within a temperature range of -40°C to +125°C and utilizes a four-pin SMD package configuration.
Feature Summary
- Provides effective common mode noise suppression for power lines
- Utilizes ferrite core material for high-frequency interference reduction
- Supports high current handling capabilities up to 5A
- Designed for compact surface-mount PCB integration
Applications
- Power line filtering in electronic circuits
- RF choke applications requiring common mode noise attenuation
- EMI suppression in consumer electronics power supplies
Procurement Notes
Verify the specific impedance value of 190 ohms and the 5A current rating against the official Abracon datasheet before procurement. Confirm the four-pin SMD package dimensions and terminal configuration match your PCB footprint requirements. Ensure the operating temperature range of -40°C to +125°C meets your environmental specifications. Check for RoHS compliance status as indicated in the manufacturer documentation.
Selection Notes
Select this component when designing circuits that require robust common mode noise filtering for power lines carrying up to 5A. The 190-ohm impedance at 100 MHz makes it suitable for suppressing high-frequency electromagnetic interference. Consider the low DC resistance of 20 milliohms to minimize power loss and heat generation in high-current paths. The wide operating temperature range ensures reliability in varied thermal environments.
Part Context
This component belongs to the Abracon ACMP series of common mode chokes, which are engineered for efficient EMI suppression in modern electronic devices. The series offers various impedance and current ratings to suit different power line filtering needs. These components are widely used in industries requiring reliable noise reduction for sensitive circuitry powered by standard electrical sources.
Replacement Considerations
Publicly confirmed substitute part numbers for the ACMP-5045-191-T were not identified in the provided source materials. Verify compatibility with alternative components by matching impedance, current rating, and physical dimensions through official manufacturer cross-reference tools.
