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Product Detailed Parameters
- Description：CMC 330MA 2LN 90 OHM SMD
- Series：SCM2012FS
- Mfr：INPAQ Technology Co., Ltd
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Signal Line
- Number of Lines：2
- Current Rating (Max)：330mA
- DC Resistance (DCR) (Max)：350mOhm
- Voltage Rating - DC：50V
- Voltage Rating - AC：-
- Operating Temperature：-25°C ~ 125°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)：0.055" (1.40mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：-
- Impedance @ Frequency：90 Ohms @ 100 MHz
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Overview
The SCM2012FS900MDG is a surface mount common mode choke manufactured by INPAQ Technology Co., Ltd. It features a horizontal package with four PC pads and measures 2.0x1.2x1.2mm. The component provides an impedance of 90 Ohms at 100 MHz and has a DC resistance (DCR) of 350mOhm. Designed for two-line applications, it serves as a filter for high-speed differential signal lines.
Feature Summary
- Suppresses noise on high-speed differential signal lines without destroying signal integrity
- Small wire-wound SMD construction suitable for compact designs
- Horizontal package configuration with four PC pads
Applications
- High-speed differential signal line filtering in computing devices
- EMI/EMC solutions in communication equipment
- Circuit protection in consumer electronics
- Noise suppression in automotive electronics
Procurement Notes
Verify the specific impedance value of 90 Ohms at 100 MHz and the DC resistance of 350mOhm against official datasheets. Confirm the horizontal package style and 4 PC pad configuration match design requirements. Ensure the manufacturer is INPAQ Technology Co., Ltd. to guarantee authenticity and performance specifications.
Selection Notes
Select this component when filtering high-speed differential signals requires a small form factor of 2.0x1.2x1.2mm. The 90 Ohm impedance at 100 MHz targets specific frequency ranges for EMI suppression. The low DCR of 350mOhm minimizes power loss in the circuit path while maintaining effective noise reduction capabilities.
Part Context
INPAQ Technology Co., Ltd specializes in circuit protection components and antenna products for computing, communication, consumer electronics, and automotive markets. This common mode choke is part of their EMI/EMC solution portfolio, designed to enhance electronic product functionality through efficient noise suppression.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing board layouts due to the specific horizontal package and 4 PC pad configuration before considering alternatives.
