FI168L2200G9-T

Overview

The FI168L2200G9-T is a multilayer ceramic low-pass filter manufactured by Taiyo Yuden. It operates within a frequency range of 1.7 GHz to 2.7 GHz with a 50 Ohm impedance. The device features insertion loss values of 0.5 dB, 0.65 dB, and 0.9 dB. It is housed in a 0603 (1608 metric) surface-mount package measuring 1.60mm x 0.80mm x 0.65mm. The component supports an operating temperature range from -30°C to +85°C and complies with RoHS3 standards.

Feature Summary

• Multilayer ceramic construction for stable temperature characteristics
• Low-pass filtering capability for RF signal conditioning
• Compact 0603 surface-mount footprint for space-constrained designs

Applications

• W-CDMA systems
• CDMA networks
• GSM infrastructure
• LTE devices
• 5G communications equipment

Procurement Notes

Verify the current part number status before procurement, as official notifications indicate a transition from this identifier to TSL1N18D2G20LV0G9T. Confirm that the new designation retains identical electrical specifications and physical dimensions to ensure seamless integration into existing designs without requiring schematic or layout modifications.

Selection Notes

Select this component for applications requiring low insertion loss and compact form factors in the 1.7–2.7 GHz band. Ensure the design accommodates the 0603 package dimensions and operates within the specified -30°C to +85°C temperature range. Validate compatibility with 50 Ohm system impedance to maintain signal integrity in RF front-end architectures.

Part Context

This component belongs to the Taiyo Yuden FI series of ceramic RF filters, designed for high-frequency signal processing. The series offers various cutoff frequencies and package sizes to support diverse wireless communication standards. The FI168L2200G9-T specifically targets mid-to-high frequency bands common in modern mobile and base station technologies.

Replacement Considerations

Taiyo Yuden lists TSL1N18D2G20LV0G9T as the updated part number for this device. Verify that the replacement maintains identical pinout, electrical performance, and mechanical outline to avoid redesign efforts.

FAQ

What is the primary function of the FI168L2200G9-T?

It functions as a multilayer ceramic low-pass filter designed to attenuate high-frequency noise while passing desired signals in the 1.7–2.7 GHz range.

Is this component suitable for 5G applications?

Yes, the manufacturer explicitly lists 5G communications equipment as a supported application for this filter series.