TT Electronics/IRC

GQ8A014301JFT

GQ8A014301JFT Description

The GQ8A014301JFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and reliable isolation. This 8-resistor array features a 4.3KΩ resistance per element with a 5% tolerance and a ±100ppm/°C temperature coefficient, ensuring consistent performance across a wide temperature range (70°C to 125°C). Housed in a 16-pin QSOP ceramic package, it offers 0.75W (3/4W) total power dissipation and 0.1W (1/10W) per resistor, making it suitable for compact, high-density PCB designs. The gull-wing termination and surface-mount (SMD) configuration facilitate automated assembly, while its 100V maximum voltage rating enhances durability in demanding circuits.

GQ8A014301JFT Features

• Isolated Resistor Network: Each of the 8 resistors is electrically isolated (designated ISOL), ideal for independent signal conditioning.
• High Power Handling: 0.75W total power rating and 0.1W per resistor outperform standard networks in thermal management.
• Stable Thin-Film Technology: Delivers low noise and high accuracy (±100ppm/°C) for precision analog/digital circuits.
• Robust Ceramic Package: QSOP case with 6.02mm depth and 1.47mm height ensures mechanical strength and heat dissipation.
• Automation-Friendly: 0.64mm terminal pitch and gull-wing leads optimize pick-and-place efficiency.
• Non-Automotive/Non-RoHS: Suitable for industrial and commercial applications where RoHS compliance is not mandatory.

GQ8A014301JFT Applications

This resistor network excels in:

• Signal Isolation & Termination: Precision voltage dividers, pull-up/pull-down networks in FPGA/ASIC designs.
• Analog/Digital Conversion: Feedback networks for DACs/ADCs and sensor interface circuits.
• Power Supply Control: Current-limiting or biasing in DC-DC converters and voltage regulators.
• Test & Measurement Equipment: Stable reference resistors in oscilloscopes or multimeters.
• Industrial Electronics: Harsh-environment applications due to its 125°C operating limit and ceramic robustness.

Conclusion of GQ8A014301JFT

The GQ8A014301JFT stands out for its isolated thin-film design, high power density, and ceramic QSOP package, making it a superior choice for precision electronics requiring reliability in constrained spaces. While not RoHS-compliant or automotive-grade, its thermal stability and low TCR cater to industrial, telecom, and instrumentation needs. Engineers will appreciate its balance of performance, durability, and ease of integration in surface-mount assemblies.