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Product Detailed Parameters
- Description：CMC 5MA 2LN 500 OHM SMD
- Series：SPDL
- Mfr：Signal Transformer
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Signal Line
- Number of Lines：2
- Current Rating (Max)：5mA
- DC Resistance (DCR) (Max)：10Ohm
- Voltage Rating - DC：50V
- Voltage Rating - AC：-
- Operating Temperature：-40°C ~ 125°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.374" L x 0.276" W (9.50mm x 7.00mm)
- Height (Max)：0.197" (5.00mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：-
- Impedance @ Frequency：500 Ohms @ 100 MHz
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Overview
The SPDL975WM-500-2P-T is a two-channel surface mount common mode choke manufactured by Bel Signal Transformer. It features an impedance of 500 Ohms at 100 MHz and supports a maximum DC current of 5 A. The component has a maximum DC resistance of 10 Ohms and operates within a temperature range of -40°C to +125°C. Its physical dimensions are 12.5 mm in length, 7 mm in width, and 5 mm in height.
Feature Summary
- Provides noise suppression for differential signal lines through common mode filtering
- Designed for surface mount PCB integration with SMD/SMT termination style
- Constructed using ferrite core material for effective electromagnetic interference reduction
Applications
- Automotive infotainment systems
- High-speed signal transmission lines
- Multimedia data interfaces
Procurement Notes
Verify the manufacturer part number against official Bel Signal Transformer documentation to ensure authenticity. Confirm that the specific suffix matches the required impedance and current ratings. Check RoHS compliance status directly from the datasheet. Ensure the reel packaging quantity aligns with production requirements. Validate the operating temperature range suitability for the target environment before finalizing procurement.
Selection Notes
Select this component when a 500 Ohm impedance at 100 MHz is required for common mode noise suppression. Ensure the circuit design accommodates a maximum DC current of 5 A and a DC resistance of 10 Ohms. Verify that the 12.5 mm x 7 mm footprint fits the PCB layout constraints. Confirm compatibility with surface mount assembly processes and the specified thermal operating range.
Part Context
This component belongs to the SPDL Series II family of ultra-compact chokes. It is designed for applications requiring efficient noise suppression in limited space. The series utilizes ferrite technology to provide reliable performance across automotive and industrial environments. It serves as a specialized filter for protecting sensitive electronic circuits from electromagnetic interference.
Replacement Considerations
Consult official substitution guides for compatible parts within the SPDL series. Verify that alternative components match the 500 Ohm impedance and 5 A current rating. Ensure physical dimensions and pin configurations are compatible with existing PCB footprints.
