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Product Detailed Parameters
- Description：FERRITE BEAD 120 OHM 0402 1LN
- Series：ACML-HC
- Mfr：Abracon LLC
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：-
- Number of Lines：1
- Impedance @ Frequency：120 Ohms @ 100 MHz
- Current Rating (Max)：1.2A
- DC Resistance (DCR) (Max)：100mOhm
- 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 Abracon ACML-0402HC-121-T is a multilayer ferrite chip bead designed for surface-mount applications. It features an impedance of 120 Ohms at a test frequency of 100 MHz and supports a maximum DC current rating of 1.2 Amperes. The component exhibits a maximum DC resistance (DCR) of 100 mOhms with a tolerance of 25%. Housed in a compact 0402 (1005 metric) package measuring 1 mm in length, 0.5 mm in width, and 0.5 mm in height, it operates within a temperature range of -55°C to +125°C.
Feature Summary
- Multilayer construction provides high reliability in a miniature footprint
- High current handling capability suitable for power line filtering
- Stable performance across extended industrial temperature ranges
Applications
- Power supply output filtering
- Signal integrity protection on data lines
- EMI suppression in portable electronic devices
Procurement Notes
Verify the specific suffix 'HC' against official Abracon documentation to confirm the 1.2A current rating and 100mOhm DCR specifications. Ensure the ordering part number matches the required impedance value of 120 Ohms at 100 MHz. Confirm RoHS compliance status through the manufacturer's latest datasheet before finalizing procurement.
Selection Notes
Select this component when high current capacity is required in a 0402 package. The HC series variant offers superior current handling compared to standard ACML models. Verify that the 120 Ohm impedance aligns with the target noise frequency spectrum. Ensure PCB land pattern dimensions match the 1005 metric package size for proper soldering.
Part Context
This component belongs to the Abracon ACML-HC series of ferrite beads. The series is characterized by enhanced current ratings relative to standard variants. It utilizes multilayer ceramic technology to achieve stable electrical characteristics. The product line targets compact consumer and industrial electronics requiring effective EMI suppression.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Cross-referencing requires consulting official Abracon replacement guides or distributor compatibility matrices.
