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Product Detailed Parameters
- Description：CMC 300MA 2LN 600OHM SMD AECQ200
- Series：SRF3216A
- Mfr：Bourns Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Signal Line
- Number of Lines：2
- Current Rating (Max)：300mA
- DC Resistance (DCR) (Max)：800mOhm
- 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：0.126" L x 0.063" W (3.20mm x 1.60mm)
- Height (Max)：0.087" (2.20mm)
- Package / Case：Horizontal, 4 PC Pad
- Inductance @ Frequency：-
- Impedance @ Frequency：600 Ohms @ 100 MHz
- Qualification：-
- Grade：-
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Overview
The Bourns SRF3216A-601Y is a surface-mount common mode line filter from the SRF3216A series. It features an inductance of 600 µH with a tolerance of ±25%. The component supports a maximum DC current of 300 mA and has a maximum DC resistance of 800 mΩ. It utilizes a ferrite core and wire-wound structure within a 3216 metric package (3.2mm x 1.6mm x 2mm). The device operates between -40°C and +125°C, is shielded, and holds AEC-Q200 qualification.
Feature Summary
- Shielded construction for effective electromagnetic interference suppression
- AEC-Q200 qualified for automotive reliability standards
- Ferrite core with wire-wound design for stable filtering performance
Applications
- EMI suppression in data and signal lines
- CANbus interface protection
- Automotive electronics circuits
- Telecommunications equipment
Procurement Notes
Verify the specific suffix 'Y' against the manufacturer's latest datasheet to confirm terminal plating and packaging specifications. Ensure the selected distributor provides traceable documentation confirming AEC-Q200 compliance. Cross-reference the impedance value of 600 ohms at the specified test frequency to validate compatibility with the target circuit requirements before finalizing procurement.
Selection Notes
Select this component when high common mode rejection is required in compact spaces. The 3216 footprint suits dense PCB layouts. Verify that the 300 mA current rating exceeds the peak operating current of the protected line. Consider the 800 mΩ DC resistance impact on voltage drop. Confirm thermal management capabilities within the -40°C to +125°C operational range for the intended environment.
Part Context
This part belongs to the Bourns SRF3216A series of chip inductors designed for common mode noise reduction. The series offers various inductance values in a standardized 3216 surface-mount package. These components are engineered for applications requiring robust EMI filtering in both consumer and automotive sectors, providing a balance of performance and physical size constraints.
Replacement Considerations
Direct substitutes must match the 600 µH inductance, 300 mA current rating, and 3216 package dimensions. Verify equivalent AEC-Q200 qualification if used in automotive contexts. Check for identical shielding characteristics and DC resistance limits to ensure circuit performance parity.
