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Product Detailed Parameters
- Description：FERRITE BEAD 120 OHM 1206 1LN
- Series：AFBC-Q3211
- Mfr：Abracon LLC
- Package：Tape & Reel (TR)
- Filter Type：-
- Number of Lines：1
- Impedance @ Frequency：120 Ohms @ 100 MHz
- Current Rating (Max)：2A
- DC Resistance (DCR) (Max)：100mOhm
- Ratings：AEC-Q200
- Operating Temperature：-55°C ~ 150°C
- Package / Case：1206 (3216 Metric)
- Mounting Type：Surface Mount
- Height (Max)：0.043" (1.10mm)
- Size / Dimension：0.126" L x 0.063" W (3.20mm x 1.60mm)
- Features：Automotive
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Overview
The AFBC-Q3211-121-T is a single-line ferrite bead from the Abracon Q-Series, designed for surface-mount applications in automotive-grade circuits. It provides an impedance of 120 ohms at 100 MHz with a tolerance of ±25%. The component supports a maximum DC current rating of 2A and exhibits a low DC resistance of 100 milliohms. It operates within a temperature range of -55°C to +150°C and utilizes a 1206 package dimension.
Feature Summary
- Engineered for high-frequency noise suppression in automotive power and signal lines
- Automotive-grade reliability suitable for harsh environmental conditions
- Low DC resistance minimizes voltage drop in high-current applications
Applications
- Automotive power supply filtering
- Signal line noise suppression in vehicle electronics
- EMI reduction in automotive-grade circuit boards
Procurement Notes
Verify the specific suffix and tape/reel configuration against the manufacturer's latest datasheet before ordering. Confirm RoHS compliance status and automotive qualification requirements with the supplier. Ensure the procurement channel provides traceability documentation required for automotive assembly processes.
Selection Notes
Select this component when designing for automotive environments requiring robust EMI performance under wide temperature variations. The 1206 footprint offers a balance between current handling capability and board space efficiency. Evaluate the 2A current rating against peak load requirements to prevent saturation.
Part Context
This part belongs to the Abracon AFBC-Q series, which focuses on automotive-grade ferrite beads. The series is characterized by its ability to maintain performance stability across extreme temperatures and its compliance with automotive industry standards for electronic components used in critical vehicle systems.
Replacement Considerations
Direct substitutes include other automotive-grade ferrite beads in the 1206 package with similar impedance and current ratings. Verify that any replacement maintains the same operating temperature range and meets the specific automotive quality standards required by the design.
