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The CM4732V201R-00 is a discontinued surface mount common mode choke manufactured by Laird-Signal Integrity Products. It features six lines and provides an impedance of 200 Ohms at 100 MHz. The component supports a maximum rated current of 8A with a maximum DC resistance of 10 mOhms. It operates within a temperature range of -55°C to 125°C. Physical dimensions are 11.94mm in length, 8.13mm in width, and up to 9.70mm in height. The package utilizes vertical flat leads.
This component has been officially declared obsolete and is no longer in production. Procurement must rely on remaining stock from authorized distributors or secondary markets. Verify the specific ordering suffix and RoHS compliance status carefully, as the original part does not meet current RoHS standards. Confirm availability through official channels before finalizing any supply chain commitments.
Designers should evaluate the direct replacement CM4732V201R-10, which maintains identical electrical specifications including impedance and current ratings. Ensure that the updated version meets all regulatory requirements for the target market, particularly regarding environmental compliance standards that the original model may not satisfy.
The CM4732V201R-00 belongs to the Laird CM series of common mode chokes. This series is designed for high-density electronic applications requiring effective electromagnetic interference reduction. The component serves as a critical passive element for maintaining signal integrity in complex multi-line circuit architectures.
The direct substitute is CM4732V201R-10. This alternative offers equivalent performance characteristics while addressing potential regulatory updates associated with the discontinued model.