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Product Detailed Parameters
- Description：FERRITE BEAD 300 OHM 0402 1LN
- Series：AFBC-Q0402
- Mfr：Abracon LLC
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：-
- Number of Lines：1
- Impedance @ Frequency：300 Ohms @ 100 MHz
- Current Rating (Max)：100mA
- DC Resistance (DCR) (Max)：500mOhm
- Ratings：AEC-Q200
- Operating Temperature：-55°C ~ 150°C
- Package / Case：0402 (1005 Metric)
- Mounting Type：Surface Mount
- Height (Max)：0.024" (0.60mm)
- Size / Dimension：0.039" L x 0.020" W (1.00mm x 0.50mm)
- Features：Automotive
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Overview
The AFBC-Q0402-301-T is a surface-mount ferrite bead manufactured by Abracon LLC. It features a compact 0402 (1005 metric) package designed for high-density circuit board layouts. The component provides impedance to suppress electromagnetic interference (EMI) and radio frequency interference (RFI) in power and signal lines. Its construction utilizes ceramic ferrite materials optimized for broadband noise attenuation across specified frequency ranges.
Feature Summary
- Compact 0402 footprint suitable for space-constrained designs
- Broadband EMI/RFI suppression capabilities
- Surface-mount technology for automated assembly
Applications
- Portable electronic devices
- Mobile communication equipment
- Consumer electronics power lines
Procurement Notes
Verify the specific impedance value and current rating against the official Abracon datasheet before procurement. Ensure the ordering suffix matches the required packaging format. Confirm RoHS compliance status if mandated by project specifications. Cross-reference the part number with authorized distributors to avoid counterfeit components.
Selection Notes
Select this component based on the required DC resistance and maximum current handling capacity for the target application. Evaluate the impedance profile at the specific noise frequencies of concern. Consider the physical size constraints of the PCB layout when choosing between available package options within the product family.
Part Context
This part belongs to Abracon's series of passive filter components. Ferrite beads are commonly used alongside capacitors to form LC filters. They serve as critical elements in maintaining signal integrity and reducing conducted emissions in modern electronic systems.
Replacement Considerations
Consult official substitution guides or manufacturer cross-reference lists for verified alternatives. Ensure any substitute matches the impedance characteristics, current rating, and physical dimensions. Generic equivalents may not provide identical performance characteristics.
