FBTH1608HL121-T

Chip Ferrite Bead Overview

The FBTH1608HL121-T is a single-line ferrite bead chip from Taiyo Yuden’s FB series, designed for automotive and industrial applications. It features a 0603 (1608 metric) surface-mount package with dimensions of 1.60mm x 0.80mm x 0.95mm maximum height. The component provides an impedance of 120 Ohms at 100 MHz and supports a rated current of 950mA. Its maximum DC resistance is 130 milliohms. It operates within a temperature range of -40°C to +150°C and holds AEC-Q200 qualification.

Chip Ferrite Bead Feature Summary

• AEC-Q200 qualified for automotive reliability
• High-current handling capability for power line filtering
• Compact 0603 surface-mount footprint
• Wide operating temperature range up to 150°C

Chip Ferrite Bead Applications

• Automotive powertrain circuits
• Automotive safety systems
• Industrial equipment power filtering

Chip Ferrite Bead Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging when ordering. Confirm AEC-Q200 certification status if automotive compliance is mandatory for the design. Check RoHS3 compliance documentation for environmental regulations. Ensure the 950mA current rating meets the circuit's peak load requirements without saturation.

Chip Ferrite Bead Selection Notes

Select this component for designs requiring high current capacity in a small 0603 package. The 120 Ohm impedance at 100 MHz suits general high-frequency noise suppression. Compare against lower current variants like the BK series if space allows but current needs are reduced. Ensure the 130 milliohm DCR fits the voltage drop constraints of the power rail.

Chip Ferrite Bead Part Context

This part belongs to Taiyo Yuden’s FB series of multilayer ceramic ferrite beads. These components utilize proprietary raw materials for high reliability. The FBTH variant specifically targets automotive-grade environments, offering enhanced thermal stability compared to standard commercial grades. It complements other FB series parts with varying impedance and current ratings.

Chip Ferrite Bead Replacement Considerations

No direct public substitute part numbers are confirmed for this specific model. Similar impedance values exist in the FB series, such as FBTH1608HL601-T, but current ratings and exact impedance profiles differ significantly.