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Product Detailed Parameters
- Description：CMC 8MA 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)：8mA
- DC Resistance (DCR) (Max)：6Ohm
- Voltage Rating - DC：50V
- Voltage Rating - AC：-
- Operating Temperature：-40°C ~ 125°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.492" L x 0.425" W (12.50mm x 10.80mm)
- Height (Max)：0.260" (6.60mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：-
- Impedance @ Frequency：500 Ohms @ 100 MHz
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Overview
The SPDL121006-500-2P-T is a two-line surface-mount common mode choke from the Signal Transformer SPDL Series II. It features an impedance of 500 Ohms at 100 MHz with a tolerance of unspecified in provided text but typically associated with this series. The component supports a maximum DC current of 10 mA and has a maximum DC resistance of 6 Ohms. It operates within a temperature range of -40°C to +125°C. The physical dimensions are 15.5 mm in length, 13 mm in width, and 6.6 mm in height, housed in an unshielded wirewound package suitable for PCB mounting.
Feature Summary
- Provides noise suppression through common mode filtering for two-line circuits
- Utilizes a wirewound core construction for effective electromagnetic interference reduction
- Designed for surface mount technology (SMD/SMT) integration onto printed circuit boards
Applications
- Noise suppression in compact electronic assemblies
- Signal integrity protection in low-current data lines
- Electromagnetic interference filtering in ultra-compact choke applications
Procurement Notes
Verify the specific datasheet revision and impedance tolerance details directly with Bel Signal Transformer or authorized distributors before finalizing design specifications. Confirm that the 10 mA current rating aligns with your application's peak and continuous load requirements. Ensure the 15.5 x 13 mm footprint matches your PCB layout constraints. Check for RoHS compliance status as indicated in official documentation.
Selection Notes
Select this component when space-constrained designs require a two-line common mode choke with moderate impedance characteristics. The 10 mA current limit makes it suitable for sensitive signal lines rather than high-power transmission. Consider the 6 Ohm DC resistance impact on signal attenuation. The wide operating temperature range supports deployment in varied environmental conditions.
Part Context
This part belongs to the SPDL Series II, characterized by ultra-compact form factors designed for modern high-density electronics. The series emphasizes noise suppression capabilities within minimal spatial footprints. As a product of Bel Signal Transformer, it adheres to industry standards for passive components used in consumer and industrial electronics.
Replacement Considerations
Consult official substitution guides from Bel Signal Transformer for verified equivalents. Cross-reference impedance values, current ratings, and physical dimensions to ensure compatibility. Generic alternatives may not match the specific wirewound construction or tolerance levels of the original component.
