ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：CMC 220MA 2LN 360 OHM SMD
- Series：ALC
- 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：-
Download product information
Overview
The ALC2012-361-2P-T00 is a surface-mount common mode choke from TDK's ALC series, designed for Ethernet line noise suppression. It features a 2-line configuration with a maximum DC current rating of 220mA and a DC resistance (DCR) of 500mOhm maximum. The component operates within a voltage range of 50VDC and provides a common mode impedance of 360 Ohms at 100 MHz. It functions reliably across an operating temperature range of -40°C to +85°C. The physical package dimensions are 2mm x 1.2mm x 1.2mm, corresponding to the 0805 metric size.
Feature Summary
- Provides effective common-mode noise suppression for signal lines while maintaining low differential mode impedance to preserve signal integrity.
- Utilizes a wire-wound construction that ensures stable filtering characteristics despite miniaturization.
- Designed specifically for high-speed differential signal lines and general signal applications.
Applications
- Radiation noise suppression for electronic devices
- Counteracting common-mode noise in high-speed signal lines
- USB line protection for personal computers and peripheral equipment
Procurement Notes
Verify the specific impedance value and current rating against the latest official TDK datasheet before integration. Confirm that the 0805 footprint and terminal configuration match the target PCB layout. Ensure the operating temperature range meets the environmental requirements of the final assembly. Cross-reference the part number suffix to confirm packaging specifications.
Selection Notes
Select this component when space constraints require a compact 0805 form factor for EMI filtering. It is suitable for circuits requiring moderate current handling up to 220mA. Consider its 360 Ohm impedance profile for targeted frequency attenuation. Evaluate thermal performance within the specified -40°C to 85°C range for the intended application environment.
Part Context
This component belongs to TDK's ALC series of common mode chokes, which are engineered for signal line protection. The series offers various impedance values and line configurations to address diverse EMI challenges. These filters are integral to modern electronics where signal integrity and noise reduction are critical for reliable operation.
Replacement Considerations
Consult official TDK documentation for verified substitute part numbers within the ALC or ACM series. Ensure any replacement matches the required impedance, current rating, and physical dimensions. Do not assume interchangeability without confirming technical specifications against the original design requirements.
FAQ
What is the common mode impedance of the ALC2012-361-2P-T00?
The common mode impedance is 360 Ohms at 100 MHz.
What is the maximum DC current rating for this filter?
The maximum DC current rating is 220mA.
