TT Electronics/IRC

GQ0A023921JGT

GQ0A023921JGT Description

The GQ0A023921JGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and low temperature coefficients. This 20-pin QSOP (Quarter Small Outline Package) device features 10 isolated resistors, each with a 3.92KΩ resistance value and a 5% tolerance, ensuring reliable performance in demanding circuits. The ceramic case style and gull-wing termination enable robust surface-mount (SMD) integration, while the ±50ppm/°C temperature coefficient guarantees minimal resistance drift across its operating range of -70°C to +125°C. With a 1W total power rating (0.1W per resistor) and a 100V maximum voltage rating, this network is ideal for analog signal conditioning, voltage division, and isolation circuits in industrial and telecom systems.

GQ0A023921JGT Features

• Precision Thin Film Technology: Delivers stable resistance with ±50ppm/°C TCR for high-temperature environments.
• Isolated Resistor Network: 10 independent resistors (3.92KΩ each) with 5% tolerance, suitable for isolation-critical designs.
• Robust Ceramic Package: QSOP-20 case ensures mechanical durability and efficient heat dissipation.
• Surface-Mount Design: Gull-wing terminals (0.64mm pitch) facilitate automated PCB assembly.
• Wide Operating Range: Rated for -70°C to +125°C, making it suitable for harsh industrial applications.
• High Voltage Handling: Supports up to 100V, ideal for power supply and signal isolation circuits.

GQ0A023921JGT Applications

This resistor network excels in:

• Analog Signal Processing: Precision voltage dividers in sensor interfaces or ADC/DAC circuits.
• Industrial Control Systems: Isolation resistors for PLCs, motor drives, and power management.
• Telecommunications: Impedance matching and termination in high-frequency RF modules.
• Medical Electronics: Stable resistance for diagnostic equipment where temperature stability is critical.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical automotive electronics.

Conclusion of GQ0A023921JGT

The GQ0A023921JGT stands out for its precision, isolation capability, and rugged ceramic construction, making it a superior choice for engineers needing reliable resistor networks in compact, high-density designs. While not PPAP or automotive-qualified, its thin-film technology and wide temperature range ensure consistent performance in industrial, telecom, and medical applications. For designs demanding low TCR, high voltage tolerance, and SMD compatibility, this model offers an optimal balance of performance and durability.