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Product Detailed Parameters
- Description：CMC 3A 2LN 300 OHM SMD AEC-Q200
- Series：APPM
- Mfr：Pulse Electronics
- Package：Tape & Reel (TR)
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：3A
- DC Resistance (DCR) (Max)：45mOhm
- Voltage Rating - DC：50V
- Voltage Rating - AC：-
- Operating Temperature：-40°C ~ 125°C
- Ratings：AEC-Q200
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.185" L x 0.177" W (4.70mm x 4.50mm)
- Height (Max)：0.094" (2.40mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：-
- Impedance @ Frequency：300 Ohms @ 100 MHz
- Qualification：-
- Grade：-
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Overview
The Pulse Electronics APPM00050524301XYE is an unshielded common mode choke designed for surface mount PCB assembly. It operates within a temperature range of -40°C to +125°C and features SMD/SMT termination. The component exhibits an impedance of 300 Ohms at a test frequency of 100 MHz, with a maximum DC current rating of 3 A and a maximum DC resistance of 45 mOhms. Its physical dimensions are 4.7 mm in length, 4.5 mm in width, and 2.4 mm in height.
Feature Summary
- Provides common mode noise suppression for automotive power lines and multimedia circuits
- Supports high current handling capabilities suitable for power line applications
- Designed for reliable operation across extended industrial temperature ranges
Applications
- Automotive power line filtering
- Multimedia circuit noise suppression
- Common mode interference reduction in electronic assemblies
Procurement Notes
Verify the complete part number including suffixes against official manufacturer documentation to ensure correct impedance and current ratings. Confirm RoHS compliance status through the specific datasheet provided by Pulse Electronics. Cross-reference Mouser or distributor identifiers to validate sourcing channels. Ensure storage and handling procedures align with surface mount component standards to maintain performance integrity during assembly.
Selection Notes
Select this component when designing circuits requiring common mode noise attenuation in automotive or multimedia environments. Evaluate the 3 A current rating against peak load requirements to prevent saturation. Consider the 45 mOhm DC resistance impact on power efficiency. Verify that the 4.7 mm x 4.5 mm footprint fits the target PCB layout constraints. Ensure the operating temperature range meets the environmental conditions of the final application.
Part Context
This component belongs to the APPM series of common mode chokes manufactured by Pulse Electronics. These devices are engineered for surface mount technology integration into printed circuit boards. The series targets applications demanding effective electromagnetic interference mitigation in compact form factors. The product falls under the broader category of inductors, chokes, and coils used for signal integrity and power line protection.
Replacement Considerations
Consult official manufacturer substitution guides for verified equivalent parts. Do not assume functional compatibility based solely on similar package dimensions or nominal impedance values. Verify that any alternative component matches the required current rating and temperature specifications.
