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Product Detailed Parameters
- Description：CMC 260MA 2LN 600 OHM SMD
- Series：ACM-31
- Mfr：Abracon LLC
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Signal Line
- Number of Lines：2
- Current Rating (Max)：260mA
- DC Resistance (DCR) (Max)：800mOhm
- Voltage Rating - DC：50V
- Voltage Rating - AC：-
- Operating Temperature：-40°C ~ 85°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.118" L x 0.063" W (3.00mm x 1.60mm)
- Height (Max)：0.079" (2.00mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：-
- Impedance @ Frequency：600 Ohms @ 100 MHz
- Qualification：-
- Grade：-
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Overview
The ACM-31-601M-T is a two-line surface mount common mode choke manufactured by Abracon LLC. It provides an impedance of 600 Ohms at 100 MHz and supports a current rating of 260 mA. The component features a DC resistance (DCR) of 800 mOhm. Its physical dimensions are 3.2 mm in length, 1.6 mm in width, and 1.8 mm in height. The device operates within a temperature range of -40°C to 85°C.
Feature Summary
- Provides common mode noise suppression for differential signal lines
- Designed for surface mount assembly on printed circuit boards
- Compact footprint suitable for space-constrained electronic designs
Applications
- Data line filtering in portable electronics
- Noise suppression in high-speed digital interfaces
- EMI reduction in compact communication modules
Procurement Notes
Verify the specific impedance tolerance and current rating against the official Abracon datasheet before integration. Confirm that the surface mount package dimensions align with the target PCB land pattern. Ensure the operating temperature range meets the environmental requirements of the final application. Cross-reference the manufacturer part number to avoid counterfeit components.
Selection Notes
Select this component when low inductance and minimal DC resistance are required for high-frequency data lines. The small form factor makes it appropriate for dense layouts where larger chokes cannot fit. Evaluate the saturation current characteristics to ensure stable performance under peak load conditions without significant impedance degradation.
Part Context
This component belongs to the ACM-31 series of common mode chokes from Abracon. The series offers various impedance values tailored for different frequency ranges. These devices are engineered to meet industry standards for electromagnetic interference mitigation in consumer and industrial electronics.
Replacement Considerations
Consult the official Abracon documentation for direct pin-compatible substitutes within the ACM-31 series. Verify that alternative parts match the 600 Ohm impedance at 100 MHz and the 260 mA current rating. Ensure any replacement maintains the same 3.2 x 1.6 x 1.8 mm package dimensions.
