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Product Detailed Parameters
- Description：FERRITE BEAD 120 OHM 0603 1LN
- Series：AFBC-Q0603
- 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：0603 (1608 Metric)
- Mounting Type：Surface Mount
- Height (Max)：0.031" (0.80mm)
- Size / Dimension：0.063" L x 0.031" W (1.60mm x 0.80mm)
- Features：Automotive
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Overview
The AFBC-Q0603-121-T is a surface-mount ferrite bead from the Abracon AFBC-Q series, designed for electromagnetic interference (EMI) suppression in high-frequency circuits. It features a 0603 package with an impedance of 120 ohms at 100 MHz and a maximum DC current rating of 2 amperes. The component exhibits a maximum DC resistance of 100 milliohms and operates within a temperature range of -55°C to +150°C.
Feature Summary
- Provides effective high-frequency noise attenuation for signal integrity protection
- Supports high-current applications with a 2A rated DC current capability
- Engineered for stable performance across extreme industrial temperature ranges
Applications
- High-speed digital data line filtering
- Power supply output noise suppression
- RF circuit EMI mitigation
Procurement Notes
Verify the specific suffix 'T' indicates tape-and-reel packaging configuration. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the 0603 footprint matches the target PCB layout constraints. Validate thermal management requirements against the specified operating temperature limits during system design.
Selection Notes
Select this component when 120 ohms impedance at 100 MHz aligns with the target noise spectrum. The 2A current rating suits moderate power distribution networks. Consider the 100 milliohm DC resistance impact on voltage drop. Evaluate the 0603 size against available board space. Compare against alternative impedances if frequency response differs from application needs.
Part Context
This part belongs to the Abracon AFBC-Q family of ferrite beads, characterized by robust construction for automotive and industrial environments. The Q-series designation typically implies enhanced reliability standards compared to standard commercial grades. It serves as a passive component for filtering unwanted high-frequency signals while maintaining low insertion loss for desired currents.
Replacement Considerations
Cross-reference with AFBC-Q0603-151-T for higher impedance options or AFBC-Q0603-471-T for increased noise suppression. Verify equivalent package dimensions and current ratings before substitution. Ensure impedance curves match the specific frequency requirements of the circuit.
