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Product Detailed Parameters
- Description：CMC 280MA 2LN 370OHM SMD AECQ200
- Series：WQCF2012
- Mfr：Walsin Technology Corporation
- Package：Tape & Reel (TR)
- Filter Type：Signal Line
- Number of Lines：2
- Current Rating (Max)：280mA
- DC Resistance (DCR) (Max)：450mOhm
- Voltage Rating - DC：50V
- Voltage Rating - AC：-
- Operating Temperature：-40°C ~ 125°C
- Ratings：AEC-Q200
- 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：0805 (2012 Metric)
- Inductance @ Frequency：-
- Impedance @ Frequency：370 Ohms @ 100 MHz
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Overview
The WQCF2012Z0M371PB is a surface-mount common mode choke manufactured by Walsin Technology Corporation. It features an impedance of 370 ohms and a rated current of 280 mA. The component utilizes a two-line configuration suitable for SMD assembly. It complies with AEC-Q200 standards, indicating automotive qualification. The device is RoHS compliant and REACH compliant.
Feature Summary
- Provides common mode noise suppression in compact surface-mount form factors
- Automotive-grade reliability verified through AEC-Q200 certification
- Constructed with lead-free materials ensuring environmental compliance
Applications
- Automotive electronic circuit protection
- Signal line filtering in mobile devices
- Data interface noise suppression
Procurement Notes
Verify the specific suffix Z0M371PB against official Walsin documentation to confirm impedance and current ratings. Ensure procurement channels provide valid AEC-Q200 certification records. Confirm RoHS and REACH compliance status matches current regulatory requirements before integration into production schedules.
Selection Notes
Select this component when automotive-grade common mode chokes are required for space-constrained designs. Evaluate the 280 mA current rating against circuit load requirements. Consider the 370 ohm impedance value for target frequency noise attenuation. Verify package compatibility during PCB layout planning.
Part Context
This part belongs to Walsin's passive component portfolio, specifically within the common mode choke category. It serves as a specialized filter for electromagnetic interference reduction in sensitive electronic applications.
Replacement Considerations
Consult official Walsin substitution guides for compatible alternatives. Verify electrical parameters including impedance, current rating, and package dimensions match original design specifications.
