FI168B250065-T

Overview

The FI168B250065-T is a bandpass RF filter manufactured by Taiyo Yuden, designed for signal conditioning applications. It operates with a center frequency of 2.5 GHz and provides a bandwidth of 400 MHz. The component features an insertion loss of 2.4 dB and ripple of 1.4 dB. It utilizes a 50 Ohm impedance and is housed in a compact 0603 (1608 metric) surface-mount package. The device supports board mounting and functions within a temperature range of -30°C to +85°C.

Feature Summary

• Provides selective frequency filtering centered at 2.5 GHz with a defined 400 MHz bandwidth.
• Utilizes multilayer ceramic technology for high-performance radio frequency signal conditioning.
• Designed for compact integration via a standard 0603 surface-mount footprint.

Applications

• RF front-end modules requiring specific bandpass characteristics
• Wireless communication systems operating near 2.5 GHz
• Signal integrity management in microwave circuits

Procurement Notes

Verify the current lifecycle status before procurement, as availability may be limited. Confirm that the 0603 package dimensions align with your PCB layout constraints. Ensure the 2.5 GHz center frequency matches your system requirements precisely. Check for any specific handling instructions related to the multilayer construction during assembly.

Selection Notes

Select this component when a precise 2.5 GHz center frequency with 400 MHz bandwidth is required. The low insertion loss of 2.4 dB makes it suitable for sensitive RF paths. Consider the 0603 size if space is constrained. Verify compatibility with 50 Ohm system impedance to minimize reflections.

Part Context

This part belongs to the FI series of RF filters from Taiyo Yuden, which are known for their small form factor and reliability in mobile and wireless devices. The FI168B250065-T specifically addresses needs for filtering in the 2.5 GHz range, leveraging the manufacturer's expertise in multilayer ceramic technologies.

Replacement Considerations

Consult official substitution guides for compatible alternatives. Cross-reference specifications such as center frequency, bandwidth, and insertion loss to ensure functional equivalence. Verify package compatibility if considering different manufacturers.

FAQ

What is the center frequency of the FI168B250065-T?

The center frequency is 2.5 GHz.

What is the bandwidth specification?

The bandwidth is specified as 400 MHz.

What is the maximum insertion loss?

The insertion loss is 2.4 dB.