ACML-0805-152-T

Overview

The ACML-0805-152-T is a single-channel ferrite chip bead manufactured by Abracon LLC, housed in an unshielded 0805 (2012 metric) surface-mount package. It exhibits an impedance of 1.5 kOhms at a test frequency of 50 MHz with a tolerance of ±25%. The component supports a maximum DC current of 200 mA and has a maximum DC resistance of 650 mOhms. It operates within a temperature range of -55°C to +125°C and measures 2 mm in length, 1.25 mm in width, and 0.85 mm in height.

Feature Summary

• Provides high-frequency noise attenuation through significant impedance characteristics at the specified test frequency.
• Designed for surface-mount assembly using standard SMD/SMT termination styles.
• Constructed as an unshielded multilayer ferrite chip suitable for compact circuit layouts.

Applications

• General electronic equipment signal line filtering
• Communication device power supply noise suppression
• Audio equipment interference reduction

Procurement Notes

Verify the specific impedance value of 1.5 kOhms at 50 MHz against design requirements. Confirm the 200 mA current rating accommodates peak operational loads without saturation. Ensure the 0805 footprint dimensions align with the PCB layout. Check RoHS3 compliance status if required by environmental regulations. Validate the ±25% tolerance meets the circuit's noise suppression specifications.

Selection Notes

Select this component when high impedance at 50 MHz is required for noise control in space-constrained designs. The 0805 package offers a balance between current handling and board area efficiency. Consider the unshielded nature for applications where magnetic field containment is not critical. Evaluate the 650 mOhms DCR impact on voltage drop for low-voltage circuits. Compare against lower impedance variants if broader bandwidth attenuation is needed.

Part Context

This part belongs to the ACML series of multilayer ferrite chip beads from Abracon. The series provides various impedance values in standardized packages like 0402 and 0805. These components are engineered for EMI suppression in digital and analog circuits. The ACML-0805-152-T specifically targets applications requiring substantial impedance at mid-range radio frequencies.

FAQ

What is the test frequency for the specified impedance?

The impedance of 1.5 kOhms is measured at a test frequency of 50 MHz.

Is the component shielded?

No, the ACML-0805-152-T is an unshielded ferrite bead.

What is the maximum DC current rating?

The maximum DC current rating is 200 mA.