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Product Detailed Parameters
- Description：CMC 200MA 2LN 2.2KOHM SMD
- Series：SPDL3216
- Mfr：Signal Transformer
- Package：Cut Tape (CT),Tape & Box (TB)
- Filter Type：Signal Line
- Number of Lines：2
- Current Rating (Max)：200mA
- DC Resistance (DCR) (Max)：1.2Ohm
- Voltage Rating - DC：50V
- Voltage Rating - AC：-
- Operating Temperature：-40°C ~ 125°C
- Ratings：AEC-Q200
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.126" L x 0.063" W (3.20mm x 1.60mm)
- Height (Max)：0.079" (2.00mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：-
- Impedance @ Frequency：2.2 kOhms @ 100 MHz
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Overview
The SPDL3216-222-2P-T is a two-line surface mount common mode choke from the SPDL series by Signal Transformer. It features a ferrite core and measures 3.2 mm x 1.6 mm x 2 mm. The component provides an impedance of 2.2 kOhms at 100 MHz with a tolerance of 20%. It supports a maximum DC current of 200 mA and has a maximum DC resistance of 1.2 Ohms. Operating temperatures range from -40°C to +125°C.
Feature Summary
- Designed for differential mode EMI noise suppression in ultra-compact applications
- Provides high common mode impedance within the noise frequency band
- Maintains low differential mode impedance with high coupling coefficient in the signal band
Applications
- Automotive electronics
- Noise suppression circuits
- Signal line filtering
Procurement Notes
Verify the specific impedance value and tolerance against the manufacturer's datasheet, as variations may exist between distributors. Confirm the package dimensions and terminal configuration match the PCB footprint requirements. Ensure the operating temperature range meets the environmental conditions of the intended application before finalizing procurement.
Selection Notes
Select this component when space constraints require a 3216 metric footprint for common mode filtering. Consider the 200 mA current rating and 1.2 Ohm DCR for power loss calculations. Verify compatibility with automated SMT assembly processes due to the surface mount design. Evaluate the ferrite core material properties for the specific frequency range of interest.
Part Context
This part belongs to the SPDL series of ultra-compact SMD common mode chokes. These components are engineered for high performance in limited board areas. The series utilizes ferrite cores to achieve effective noise suppression while maintaining signal integrity. They are suitable for modern electronic devices requiring efficient EMI management.
Replacement Considerations
Check for direct substitutes within the same SPDL series or comparable packages from other manufacturers. Ensure replacement parts match the 3.2x1.6mm footprint and electrical characteristics such as impedance and current rating. Verify that any alternative maintains the same operating temperature range and RoHS compliance status.
