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Product Detailed Parameters
- Description：CMC 200MA 2LN 1 KOHM SMD
- Series：ACM
- Mfr：TDK Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Signal Line
- Number of Lines：2
- Current Rating (Max)：200mA
- DC Resistance (DCR) (Max)：900mOhm
- Voltage Rating - DC：20V
- Voltage Rating - AC：-
- Operating Temperature：-25°C ~ 85°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.098" L x 0.079" W (2.50mm x 2.00mm)
- Height (Max)：0.051" (1.30mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：-
- Impedance @ Frequency：1 kOhms @ 100 MHz
- Qualification：-
- Grade：-
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Overview
The ACM2520-102-2P is a two-line common mode choke manufactured by TDK Corporation, designed for surface-mount assembly. It features an impedance of 1 kOhms at 100 MHz and supports a maximum DC current of 200 mA with a DC resistance of 900 mOhms. The component operates within a temperature range of -25°C to 85°C and utilizes a horizontal package with four PCB terminals. Its physical dimensions are 2.50 mm in length, 2.00 mm in width, and a maximum height of 1.30 mm.
Feature Summary
- Provides radiation noise suppression for electronic devices
- Counters common mode noise on high-speed signal lines
- Supports reflow iron soldering methods
Applications
- Radiation noise suppression for electronic devices
- High-speed differential signal line filtering
- General signal line noise counteraction
Procurement Notes
Verify the part status carefully as this specific model is listed as obsolete and no longer manufactured. Confirm availability of the designated substitute ACM2520-102-2P-T002 from authorized distributors. Ensure that the replacement meets all original electrical specifications including impedance, current rating, and physical footprint before finalizing procurement decisions.
Selection Notes
Select this component for applications requiring compact common mode filtering in space-constrained designs. The 2520 metric package size allows for dense PCB layouts while maintaining necessary signal integrity. Consider the 200 mA current rating when designing circuits to ensure the choke does not saturate under normal operating conditions or peak loads.
Part Context
This component belongs to the ACM series of common mode filters produced by TDK Corporation. The series includes various packages such as 2012, 2520, 3225, and 4532. The ACM2520-102-2P specifically utilizes the 2520 (1008) metric case size, offering a balance between performance and board space efficiency for consumer and industrial electronics.
Replacement Considerations
The ACM2520-102-2P-T002 is identified as a similar substitute part number available from TDK. Verify that the T002 variant maintains identical electrical characteristics and mechanical dimensions to ensure seamless integration into existing designs without requiring layout modifications.
FAQ
What is the impedance value of the ACM2520-102-2P at 100 MHz?
The impedance is 1 kOhms at a frequency of 100 MHz.
Is the ACM2520-102-2P currently in production?
No, the ACM2520-102-2P is obsolete and no longer manufactured.
