STPTIC-39F1M6

Overview

The STPTIC-39F1M6 is a Parascan tunable integrated capacitor manufactured by STMicroelectronics. It is designed for RF applications, supporting GSM, LTE, and W-CDMA standards within a frequency range of 700MHz to 3GHz. The component utilizes BST (Barium Strontium Titanate) technology and is housed in a compact 6-UQFN (1.6x1.2 mm) package.

Feature Summary

• Integrates Barium Strontium Titanate (BST) varactor technology for high-performance RF tuning
• Supports multiple wireless communication standards including GSM, LTE, and W-CDMA
• Operates across a wide frequency spectrum from 700MHz to 3GHz

Applications

• GSM mobile device antenna tuning
• LTE modem impedance matching
• W-CDMA radio frequency front-end adjustment

Procurement Notes

Verify current availability status as the component may be discontinued or subject to limited supply constraints. Confirm RoHS compliance details through official documentation before integration. Ensure the 6-UQFN package dimensions align with PCB layout requirements. Check for alternative sources if standard distribution channels are restricted.

Selection Notes

Select this component for designs requiring precise RF capacitance tuning in compact form factors. The 6-UQFN package suits space-constrained mobile and IoT devices. Verify that the 700MHz to 3GHz operational range covers all target frequency bands. Consider thermal management and biasing circuitry requirements specific to BST varactor operation.

Part Context

This part belongs to the STPTIC series of parascan tunable capacitors from STMicroelectronics. These components are specialized RF ICs used to replace traditional mechanical variable capacitors or fixed capacitor arrays, enabling dynamic impedance matching in modern wireless communication systems.

Replacement Considerations

STPTIC-39F2M6 is a documented variant within the same product family. Compare pinout compatibility and electrical specifications before substitution.