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Product Detailed Parameters
- Description：CMC 220MA 2LN 360 OHM SMD
- Series：ACM
- Mfr：TDK Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Signal Line
- Number of Lines：2
- Current Rating (Max)：220mA
- DC Resistance (DCR) (Max)：500mOhm
- 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)：0.051" (1.30mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：-
- Impedance @ Frequency：360 Ohms @ 100 MHz
- Qualification：-
- Grade：-
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Overview
The TDK ACM2012-361-2P-T002 is a surface-mount common mode filter from the ACM series, designed for signal line noise suppression. It features a 2012 (0805) package with dimensions of 2.0mm x 1.2mm x 1.3mm. Key electrical parameters include an impedance of 360Ω at 100MHz and an inductance of 730nH. The component supports a maximum DC current of 220mA with a maximum DC resistance of 500mΩ. It operates within a temperature range of -40°C to +85°C and has a rated voltage of 50V.
Feature Summary
- Maintains common-mode filter characteristics despite significant miniaturization in a wire-wound chip format.
- Provides high noise suppression effectiveness for common-mode noise while keeping differential mode impedance low.
- Minimizes impact on high-speed signals due to suppressed differential mode impedance.
Applications
- USB lines for computers and peripheral devices
- IEEE1394 and Ethernet lines for computers and set-top boxes
- LVDS and Panel Link lines for LCD screens
Procurement Notes
Verify the specific suffix T002 against official TDK documentation to confirm packaging and material specifications. Ensure the selected variant matches the required impedance and current ratings for the target circuit design. Cross-reference the manufacturer part number with authorized distributor lists to confirm authenticity and availability status before finalizing procurement plans.
Selection Notes
Select this component when space-constrained designs require effective common-mode noise reduction for high-speed differential signals. The low differential impedance ensures minimal signal distortion, making it suitable for data transmission lines. Verify that the 220mA current rating and 500mΩ DCR meet the power handling requirements of the specific application environment.
Part Context
This component belongs to the TDK ACM series of general-purpose signal line common mode filters. The series offers various impedance values and current ratings in compact surface-mount packages. The ACM2012 footprint allows for integration into dense PCB layouts where traditional through-hole or larger SMD filters cannot fit.
Replacement Considerations
ACM2012-361-2P-T001 is a documented alternative within the same series offering identical electrical performance but potentially different packaging or material configurations. Verify pin compatibility and mechanical dimensions before substitution.
