TT Electronics/IRC

GQ0A021152FFT

GQ0A021152FFT Description

The GQ0A021152FFT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 20-pin QSOP (Quarter Small Outline Package) device integrates 10 isolated resistors, each with a 11.5KΩ resistance value and a tight 1% tolerance. Encased in a ceramic package, it offers superior thermal stability and durability, with a maximum operating temperature of 125°C and a ±50ppm/°C temperature coefficient. The gull-wing termination ensures reliable surface-mount (SMD) connectivity, while the 0.1W (1/10) power rating per resistor (1W total) and 100V maximum voltage rating make it suitable for precision circuits. Packaged in a tube, it is ideal for automated assembly processes.

GQ0A021152FFT Features

• High Precision: 1% tolerance and ±50ppm/°C TCR ensure stable performance in varying temperatures.
• Robust Construction: Ceramic case provides excellent thermal dissipation and mechanical strength.
• Isolated Resistors: 10 independent resistors (ISOL designator) prevent crosstalk in sensitive circuits.
• Compact & Reliable: QSOP package (8.66mm x 6.02mm x 1.47mm) with gull-wing leads for high-density PCB layouts.
• Wide Operating Range: Functions from 70°C to 125°C with derated power, suitable for industrial environments.
• Surface-Mount Ready: 0.64mm terminal pitch simplifies high-volume SMT assembly.

GQ0A021152FFT Applications

This resistor network excels in applications requiring precision, stability, and miniaturization, such as:

• Analog Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Medical Electronics: Patient monitoring systems where accuracy is critical.
• Test & Measurement Equipment: Calibration circuits, sensor interfaces.
• Industrial Controls: PLCs, motor drivers, and power management systems.
• Communications: RF modules and filtering circuits needing low drift.

Conclusion of GQ0A021152FFT

The GQ0A021152FFT stands out for its combination of precision, isolation, and compact form factor, making it a top choice for engineers designing high-reliability systems. Its ceramic construction and thin-film technology deliver superior performance over plastic-encased alternatives, particularly in high-temperature or precision-critical environments. While not RoHS-compliant, its robust electrical characteristics ensure longevity in industrial, medical, and communication applications where consistent resistance values are paramount.