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Product Detailed Parameters
- Description：CMC 200MA 2LN SMD
- Series：ACMF-31
- Mfr：Abracon LLC
- Package：Tape & Reel (TR)
- Filter Type：Signal Line
- Number of Lines：2
- Current Rating (Max)：200mA
- DC Resistance (DCR) (Max)：2Ohm
- Voltage Rating - DC：-
- Voltage Rating - AC：-
- Operating Temperature：-40°C ~ 85°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.126" L x 0.063" W (3.20mm x 1.60mm)
- Height (Max)：0.039" (1.00mm)
- Package / Case：1206 (3216 Metric), 4 Leads
- Inductance @ Frequency：-
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
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Overview
The ACMF-31 is a surface-mount common mode filter manufactured by Abracon LLC. It is designed for signal line applications and features a compact SMD package with a maximum height of 0.039 inches (1.00mm). The component operates within a temperature range starting at -40°C. Key electrical specifications include an impedance of 90 Ohms, a maximum DC current rating of 200 mA, and a maximum DC resistance of 2 Ohms. This device serves as an EMI suppression solution for electronic circuits.
Feature Summary
- Provides common mode noise filtering for signal lines
- Designed for surface mount technology integration
- Compact physical profile suitable for space-constrained designs
Applications
- Signal line EMI suppression
- Electronic circuit noise filtering
- Common mode choke applications in consumer electronics
Procurement Notes
Verify the specific part status before procurement, as this component may be classified as obsolete or discontinued by the manufacturer. Confirm availability through authorized distributors or secondary market suppliers if standard channels are exhausted. Ensure that the replacement components meet the same electrical specifications, including impedance and current ratings, to maintain system integrity. Check for any updated datasheets that might indicate design changes or end-of-life notices.
Selection Notes
Select this component when a low-profile surface mount common mode filter is required for signal lines. Consider the 200 mA current rating and 90 Ohm impedance to ensure compatibility with the target circuit's noise environment. Verify that the operating temperature range meets the application requirements. Evaluate the physical dimensions to confirm fit within the PCB layout constraints.
Part Context
The ACMF-31 belongs to Abracon's family of common mode filters and chokes. It is related to other models such as the ACMF-21B, which shares similar functional categories but may differ in specific electrical parameters or packaging. These components are typically used in passive component assemblies for EMI suppression. The product falls under the broader category of signal line filters designed to mitigate electromagnetic interference in sensitive electronic systems.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Users should consult official manufacturer resources or authorized distributors for verified cross-reference data. Ensure any alternative component matches the 90 Ohm impedance, 200 mA current rating, and SMD form factor.
