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Product Detailed Parameters
- Description：CMC 5A 4LN 200 OHM SMD
- Series：CM
- Mfr：Laird-Signal Integrity Products
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Power Line
- Number of Lines：4
- Current Rating (Max)：5A
- DC Resistance (DCR) (Max)：20mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：-55°C ~ 125°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.275" L x 0.265" W (6.99mm x 6.73mm)
- Height (Max)：0.406" (10.31mm)
- Package / Case：Vertical, 8 Flat Lead
- Inductance @ Frequency：-
- Impedance @ Frequency：200 Ohms @ 100 MHz
- Qualification：-
- Grade：-
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Overview
The CM2722R201R-00 is a discontinued surface mount common mode choke manufactured by Laird-Signal Integrity Products. It features four lines and is designed for power line filtering applications. The component exhibits an impedance of 200 Ohms at 100 MHz and supports a maximum rated current of 5 Amperes. Its direct current resistance (DCR) is specified at a maximum of 20 milliohms. The device operates within a temperature range of -55°C to 125°C and utilizes a vertical package with eight flat leads, measuring 6.99mm in length and 6.73mm in width.
Feature Summary
- Four-line configuration for simultaneous multi-conductor noise suppression
- Vertical surface mount construction for compact board integration
- High current handling capability suitable for power line protection
Applications
- Power line filtering in electronic circuits
- Common mode noise suppression for multi-wire cables
- Electromagnetic interference reduction in signal integrity systems
Procurement Notes
This component has been officially declared obsolete and is no longer in production by the manufacturer. Verification of availability should focus exclusively on the designated replacement part number. Sourcing from secondary distributors carries inherent risks regarding authenticity and storage conditions. Confirm that the substitute component meets all original electrical and mechanical specifications before finalizing procurement decisions.
Selection Notes
Designers must transition to the CM2722R201R-10 variant as the direct replacement. Ensure compatibility with existing footprint dimensions and lead configurations. Verify that the replacement maintains the required 200 Ohm impedance at 100 MHz and 5A current rating. Check RoHS compliance status differences between the obsolete and active parts to meet regulatory requirements.
Part Context
This component belongs to the Laird CM series of common mode chokes, engineered for signal integrity and power line noise suppression. The series offers various line counts and impedance values tailored for different circuit protection needs. As a surface mount device, it facilitates automated assembly processes while providing robust electromagnetic interference mitigation in dense electronic assemblies.
Replacement Considerations
The official direct replacement is CM2722R201R-10. This substitute maintains identical electrical characteristics and physical form factor. Verify pinout alignment and mounting hole positions to ensure seamless integration into existing designs without PCB modifications.
