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Product Detailed Parameters
- Description：FERRITE BEAD 300 OHM 0805 1LN
- Series：AFBC-Q0805G
- Mfr：Abracon LLC
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Signal Line
- Number of Lines：1
- Impedance @ Frequency：300 Ohms @ 100 MHz
- Current Rating (Max)：400mA
- DC Resistance (DCR) (Max)：350mOhm
- Ratings：AEC-Q200
- Operating Temperature：-55°C ~ 150°C
- Package / Case：0805 (2012 Metric)
- Mounting Type：Surface Mount
- Height (Max)：0.041" (1.05mm)
- Size / Dimension：0.079" L x 0.049" W (2.00mm x 1.25mm)
- Features：Automotive
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Overview
The AFBC-Q0805G-301-T is a multi-layer ferrite bead from the Abracon AFBC-Q0805G series, designed for high-frequency noise suppression in automotive applications. It features a 0805 (2012 Metric) surface-mount package with an impedance of 300 Ohms at 100 MHz and a tolerance of ±25%. The component supports a maximum DC current rating of 400 mA and exhibits a maximum DC resistance of 0.35 Ohms. It operates within a temperature range of -55°C to +150°C and complies with AEC-Q200 standards.
Feature Summary
- Automotive-grade reliability compliant with AEC-Q200 qualification standards
- Multi-layer construction optimized for high-frequency signal line noise attenuation
- Compact 0805 surface-mount footprint suitable for dense PCB layouts
Applications
- Automotive electronic circuit noise filtering
- High-frequency signal line protection
- Power supply output decoupling in automotive modules
Procurement Notes
Verify the specific suffix 'T' indicates tape-and-reel packaging configuration. Confirm AEC-Q200 compliance status through official manufacturer documentation or certified datasheets prior to integration into safety-critical automotive systems. Ensure environmental specifications match operational requirements.
Selection Notes
Select this component when automotive qualification is mandatory and 300 Ohm impedance at 100 MHz aligns with target noise frequencies. Evaluate the 400 mA current rating against peak load conditions to prevent saturation. Consider the 0.35 Ohm DCR impact on voltage drop in low-voltage automotive circuits.
Part Context
This part belongs to the AFBC-Q0805G series, which offers various impedance values ranging from 30 to 1000 Ohms within the same 0805 package. The series is specifically engineered for automotive electronics, providing robust performance under extreme thermal conditions compared to standard commercial-grade ferrite beads.
Replacement Considerations
Cross-reference with other AFBC-Q0805G variants for different impedance needs. Verify pin compatibility and impedance curves when substituting with non-AEC qualified parts, as electrical performance may differ significantly despite identical physical dimensions.
