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Product Detailed Parameters
- Description：CMC 150MA 2LN 1 KOHM SMD
- Series：ACM-E
- Mfr：TDK Corporation
- Package：Tape & Reel (TR)
- Filter Type：Signal Line
- Number of Lines：2
- Current Rating (Max)：150mA
- DC Resistance (DCR) (Max)：2.5Ohm
- Voltage Rating - DC：50V
- Voltage Rating - AC：-
- Operating Temperature：-40°C ~ 85°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.079" L x 0.047" W (2.00mm x 1.20mm)
- Height (Max)：0.043" (1.10mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：-
- Impedance @ Frequency：1 kOhms @ 100 MHz
- Qualification：-
- Grade：-
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Overview
The TDK ACM2012E-102-2P-T00 is a surface-mount common mode filter designed for high-speed differential signal lines. It features two channels with an impedance of 1 kOhm at 100 MHz and a maximum DC current rating of 150 mA. The component has a maximum DC resistance of 2.5 Ohms and operates within a temperature range of -40°C to 85°C. Its compact dimensions are 2 mm x 1.2 mm x 1 mm, suitable for space-constrained PCB layouts.
Feature Summary
- Provides common mode noise suppression for high-speed differential signal lines
- Compact surface-mount package design for efficient board space utilization
- Dual-channel configuration supporting balanced signal transmission
Applications
- High-speed data interface protection
- Differential signal line filtering in consumer electronics
- Industrial data processing equipment noise reduction
Procurement Notes
Verify the specific ordering suffix and tape & reel packaging details against the official TDK datasheet before procurement. Confirm that the 150 mA current rating and 1 kOhm impedance specifications align with your circuit requirements. Ensure compatibility with standard surface-mount reflow soldering processes as defined in the manufacturer's guidelines.
Selection Notes
Select this component when shielding high-speed differential signals from common mode interference is required. The 1 kOhm impedance at 100 MHz offers effective attenuation for typical digital noise frequencies. Ensure the 150 mA current capacity exceeds the peak signal currents to prevent saturation or excessive insertion loss during operation.
Part Context
This component belongs to the ACM-E series of common mode filters from TDK Corporation. The series is engineered for suppressing electromagnetic interference in compact electronic devices. The ACM2012E variant specifically targets applications requiring small form factors while maintaining robust noise suppression capabilities for sensitive signal integrity.
Replacement Considerations
Check for direct substitutes within the ACM-E series with matching impedance and current ratings. Verify pinout compatibility and physical dimensions if replacing on existing PCBs. Consult TDK documentation for any updated versions or alternative packages offering similar electrical performance characteristics.
