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Product Detailed Parameters
- Description：FERRITE BEAD 390 OHM 0603 1LN
- Series：ACML
- Mfr：Abracon LLC
- Package：Tape & Reel (TR)
- Filter Type：Power Line
- Number of Lines：1
- Impedance @ Frequency：390 Ohms @ 100 MHz
- Current Rating (Max)：1.2A
- DC Resistance (DCR) (Max)：120mOhm
- Ratings：-
- Operating Temperature：-55°C ~ 125°C
- Package / Case：0603 (1608 Metric)
- Mounting Type：Surface Mount
- Height (Max)：0.037" (0.95mm)
- Size / Dimension：0.065" L x 0.031" W (1.65mm x 0.80mm)
- Features：-
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Overview
The ACML-0603U-391-T is a multilayer ferrite chip bead manufactured by Abracon LLC, designed for noise suppression in digital equipment. It features an impedance of 390 ohms at 100 MHz and supports a maximum DC current of 4.5 A. The component has a maximum DC resistance of 16 milliohms and operates within a temperature range of -55°C to +125°C. Packaged in a 0603 (1608 metric) surface-mount case, it is available in cut tape, reel, and MouseReel formats.
Feature Summary
- Provides effective electromagnetic interference noise suppression for high-current digital circuits
- Utilizes multilayer ferrite technology for compact surface-mount integration
- Supports standard automated PCB assembly processes via reel and cut tape packaging
Applications
- Noise suppression in computer systems and peripheral devices
- Signal integrity management in DVD players and digital cameras
- Electromagnetic compatibility filtering in television sets
- Interference reduction in communication equipment
Procurement Notes
Verify the specific suffix 'U' against the manufacturer's official datasheet to confirm package dimensions and material specifications. Ensure the ordering quantity aligns with the factory pack size of 4000 units or compatible cut tape options. Confirm RoHS compliance status directly from the latest environmental documentation provided by Abracon before finalizing procurement.
Selection Notes
Select this component when high current handling capability is required alongside significant impedance at 100 MHz. The low DC resistance minimizes power loss in power supply lines. Verify that the 0603 footprint matches the target PCB layout constraints. Consider thermal performance under continuous load conditions within the specified operating temperature range.
Part Context
This part belongs to the ACML series of multilayer ferrite chip beads from Abracon. The series offers various impedance values and current ratings across different package sizes. The ACML-0603U variant specifically targets applications requiring robust noise filtering in space-constrained digital environments while maintaining high current capacity.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source data. Consult manufacturer cross-reference lists for equivalent components with matching impedance, current rating, and package dimensions.
