STPTIC-39G2C5

Overview

The STPTIC-39G2C5 is a tunable RF capacitor integrated circuit manufactured by STMicroelectronics. It features a variable capacitance of 3.9pF and operates within the frequency range of 700MHz to 2.7GHz, supporting GSM, LTE, and W-CDMA standards. The device utilizes a 4WLCSP package with solder ball surface mount technology. It is designed for RF boost applications and complies with RoHS environmental standards. The component is currently in volume production.

Feature Summary

• Integrated tunable capacitor design for RF signal optimization
• Supports multiple wireless communication standards including GSM, LTE, and W-CDMA
• Compact surface-mount packaging suitable for space-constrained mobile devices

Applications

• RF front-end tuning in mobile handsets
• Antenna impedance matching circuits
• Wireless communication modules requiring dynamic capacitance adjustment

Procurement Notes

Verify the specific datasheet version and ordering information directly with authorized distributors or the manufacturer. Ensure that the 4WLCSP footprint requirements align with your PCB design constraints. Confirm compliance with relevant regional environmental regulations prior to integration into final products.

Selection Notes

Select this component when a compact, tunable capacitance solution is required for frequencies between 700MHz and 2.7GHz. Consider the 3.9pF maximum capacitance value and the 4WLCSP package dimensions against available board space. Evaluate thermal performance limits relative to the intended operating environment.

Part Context

This part belongs to the STPTIC family of tunable capacitors from STMicroelectronics. These components are engineered to replace fixed capacitors in RF circuits, allowing for dynamic impedance matching and improved signal integrity in modern wireless devices without increasing the physical footprint of the design.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.