TT Electronics/IRC

GQ0A021782GT

GQ0A021782GT Description

The GQ0A021782GT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 20-pin QSOP (Quarter Small Outline Package) device features 10 isolated resistors, each with a resistance value of 17.8KΩ and a tight tolerance of ±2%. The ceramic case ensures robust thermal and mechanical stability, while the gull-wing termination facilitates reliable surface-mount assembly. With a power rating of 1W (0.1W per resistor) and a temperature coefficient of ±50ppm/°C, this network delivers consistent performance across a wide operating temperature range of -70°C to +125°C. Its 100V maximum voltage rating and thin-film technology make it suitable for high-reliability circuits.

GQ0A021782GT Features

• Precision Thin Film Technology: Ensures low noise and high stability.
• Ceramic Case: Enhances thermal dissipation and durability.
• Isolated Resistors (10x): Each resistor operates independently, reducing crosstalk.
• Wide Temperature Range: Reliable performance from -70°C to +125°C.
• High Power Handling: 1W total (0.1W per resistor) for demanding applications.
• Tight Tolerance & TCR: ±2% tolerance and ±50ppm/°C ensure accuracy.
• Gull-Wing SMD Termination: Facilitates automated PCB assembly.
• QSOP Package: Compact 8.66mm x 6.02mm x 1.47mm footprint saves board space.

GQ0A021782GT Applications

This resistor network is ideal for:

• Precision Analog Circuits: Voltage dividers, feedback networks.
• Industrial Control Systems: Signal conditioning, sensor interfaces.
• Medical Electronics: High-accuracy measurement devices.
• Telecommunications: Impedance matching, RF modules.
• Automotive (Non-Automotive Compliant): Engine control units (ECUs), infotainment systems (where PPAP is not required).

Conclusion of GQ0A021782GT

The GQ0A021782GT stands out for its precision, thermal resilience, and compact design, making it a superior choice for engineers requiring stable, high-performance resistor networks. Its isolated thin-film resistors, ceramic construction, and gull-wing SMD compatibility ensure reliability in critical applications. While not PPAP or automotive-qualified, it excels in industrial, medical, and telecom systems where accuracy and durability are paramount. For designs demanding low TCR, tight tolerance, and high power density, this model delivers exceptional value.