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Product Detailed Parameters
- Description：FERRITE BEAD 500 OHM 0402 1LN
- Series：ACML
- Mfr：Abracon LLC
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：-
- Number of Lines：1
- Impedance @ Frequency：500 Ohms @ 100 MHz
- Current Rating (Max)：100mA
- DC Resistance (DCR) (Max)：800mOhm
- Ratings：-
- Operating Temperature：-55°C ~ 125°C
- Package / Case：0402 (1005 Metric)
- Mounting Type：Surface Mount
- Height (Max)：0.026" (0.65mm)
- Size / Dimension：0.039" L x 0.020" W (1.00mm x 0.50mm)
- Features：-
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Overview
The ACML-0402-501-T is a multilayer ferrite chip bead from the Abracon ACML series, designed for surface-mount technology in a compact 0402 (1005 metric) package. It provides an impedance of 500 Ohms at a test frequency of 100 MHz with a tolerance of 25%. The component supports a maximum DC current rating of 100 mA and features a maximum DC resistance of 800 mOhms. It operates within a temperature range of -55°C to +125°C.
Feature Summary
- Multilayer ferrite construction for effective high-frequency noise suppression
- Compact 0402 footprint suitable for space-constrained PCB layouts
- Shielded design to minimize electromagnetic interference coupling
Applications
- High-speed data line filtering
- Power supply noise attenuation
- RF circuit signal integrity management
Procurement Notes
Verify the specific impedance value and current rating against the official Abracon datasheet before integration. Confirm that the 0402 package dimensions align with your PCB land pattern requirements. Ensure the operating temperature range meets your environmental specifications. Cross-reference the manufacturer part number to avoid confusion with similar series variants.
Selection Notes
Select this component when a 500 Ohm impedance at 100 MHz is required for noise suppression in tight spaces. The 100 mA current rating limits its use to low-power signal lines or auxiliary power rails rather than main power paths. Consider the 800 mOhm DCR impact on voltage drop if used in sensitive circuits. Evaluate thermal performance given the small package size under continuous load conditions.
Part Context
This part belongs to the Abracon ACML series of ferrite beads, which are engineered for EMI suppression in electronic circuits. The series offers various impedance values and current ratings within standard SMD packages. The ACML-0402-501-T specifically targets applications requiring moderate noise filtering in miniature form factors, balancing performance with board space efficiency.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer's cross-reference tools or equivalent product catalogs for compatible alternatives with matching impedance, current, and package specifications.
