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Product Detailed Parameters
- Description：CMC 2LN 670 OHM SMD AEC-Q200
- Series：SRF2012AA
- Mfr：Bourns Inc.
- Package：Tape & Reel (TR)
- Filter Type：Signal Line
- Number of Lines：2
- Current Rating (Max)：-
- DC Resistance (DCR) (Max)：-
- Voltage Rating - DC：100V
- Voltage Rating - AC：-
- Operating Temperature：-55°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：Horizontal, 4 PC Pad
- Inductance @ Frequency：-
- Impedance @ Frequency：670 Ohms @ 100 MHz
- Qualification：-
- Grade：-
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Overview
The Bourns SRF2012A-671YA is a surface-mount common mode chip inductor designed for automotive applications. It features a two-line configuration with an impedance of 670 ohms at 100 MHz. The component operates within a temperature range of -55°C to 125°C and supports a DC voltage rating of 100V. It complies with the AEC-Q200 reliability standard, ensuring suitability for demanding environments.
Feature Summary
- Automotive-grade construction compliant with AEC-Q200 standards
- Compact surface-mount footprint for space-constrained designs
- Dual-line common mode filtering capability
Applications
- Automotive data bus line protection
- Infotainment system signal integrity enhancement
- On-board communication interface noise suppression
Procurement Notes
Verify the specific suffix 'YA' against the manufacturer's current datasheet to confirm material composition and termination finish specifications. Ensure the procurement source provides documentation confirming AEC-Q200 compliance status for this specific lot. Cross-reference the part number with official Bourns catalogs to validate availability and authenticity before finalizing orders.
Selection Notes
Select this component when designing circuits requiring robust common mode noise attenuation in automotive environments. The 670-ohm impedance value targets high-frequency interference suppression. Verify that the 100V DC rating aligns with the system's operational voltage levels. Confirm that the physical dimensions fit the designated PCB layout constraints.
Part Context
This component belongs to the Bourns SRF2012A series of common mode chip inductors. The series is engineered specifically for automotive electronics, offering reliable performance under varying thermal conditions. The SRF2012A designation indicates a standardized surface-mount package size optimized for automated assembly processes in high-volume manufacturing.
Replacement Considerations
Consult the official Bourns replacement guide or contact technical support for verified substitute part numbers. Do not assume functional equivalence based solely on package dimensions or nominal impedance values without reviewing detailed electrical characteristics.
