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Product Detailed Parameters
- Description：CMC 9MH 100MA 2LN SMD
- Series：-
- Mfr：Pulse Electronics
- Package：Tube
- Filter Type：Signal Line
- Number of Lines：2
- Current Rating (Max)：100mA
- DC Resistance (DCR) (Max)：1Ohm
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：0°C ~ 70°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.566" L x 0.475" W (14.37mm x 12.07mm)
- Height (Max)：0.350" (8.89mm)
- Package / Case：Vertical, 8 Gull Wing
- Inductance @ Frequency：9 mH @ 100 kHz
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
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Overview
The Pulse Electronics B2013 is a surface-mount common-mode choke designed for suppressing differential interference on two-wire signals. It belongs to the BMS series and features an SMD/SMT termination type with one channel. The component has an inductance of 450 uH and a maximum DC resistance of 850 mOhms. It operates within a temperature range of -40 C to +125 C. Physical dimensions are 12.15 mm in length, 9 mm in width, and 3.45 mm in height. The part is AEC-Q200 qualified.
Feature Summary
- Designed to suppress differential interference on two-wire signals
- AEC-Q200 qualified for automotive reliability standards
- Surface-mount construction for automated assembly
Applications
- Telecom signal lines
- Datacom interface protection
- Automotive electronic circuits
Procurement Notes
Verify the specific datasheet version from Pulse Electronics or authorized distributors to confirm current manufacturing status and compliance certifications. Ensure the ordering suffix matches the required packaging format, such as reel or cut tape, as availability may vary by region and distributor. Cross-reference the AEC-Q200 qualification requirements with your system's environmental specifications before finalizing procurement.
Selection Notes
Select this component when designing circuits requiring common-mode noise suppression for two-wire interfaces. The 450 uH inductance value should be evaluated against the target frequency spectrum of the interference. Verify that the physical footprint of 12.15 x 9 x 3.45 mm fits the PCB layout constraints. Confirm that the operating temperature range of -40 C to +125 C meets the environmental conditions of the intended application environment.
Part Context
The B2013 is part of the BMS series from Pulse Electronics, which specializes in passive magnetic components. This series includes various common mode chokes tailored for different signal integrity needs. Pulse Electronics, now part of Yageo, provides these components for industries requiring reliable electromagnetic interference filtering solutions.
Replacement Considerations
Consult official Pulse Electronics documentation for direct cross-references. No specific substitute part numbers are publicly confirmed in the provided source material.
