TT Electronics/IRC

GQ0A032210JGT

GQ0A032210JGT Description

The GQ0A032210JGT 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 10-resistor isolated network features a 221 Ohm resistance per element with a 5% tolerance and a ±25ppm/°C temperature coefficient, ensuring reliable performance across a wide operating temperature range of -70°C to +125°C. Housed in a 20-pin QSOP ceramic package, it offers 1W total power dissipation (0.1W per resistor) and a 100V maximum voltage rating, making it suitable for demanding environments. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances thermal and mechanical stability.

GQ0A032210JGT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive circuits.
• Isolated Resistor Network (ISOL): Each resistor operates independently, reducing crosstalk in multi-channel systems.
• Robust Ceramic Package: Provides superior heat dissipation and durability compared to plastic alternatives.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, with derated power up to 125°C.
• Compact QSOP Form Factor: 8.66mm x 6.02mm x 1.47mm dimensions with tight tolerances (±0.1mm length/height, ±0.2mm depth) save board space.
• Gull-Wing SMD Termination: Ensures secure soldering and compatibility with automated assembly processes.

GQ0A032210JGT Applications

Ideal for precision analog circuits, signal conditioning, and voltage division in:

• Industrial Control Systems: Isolated feedback networks in motor drives or PLCs.
• Test & Measurement Equipment: Reference resistors for ADCs/DACs or sensor interfaces.
• Medical Electronics: Stable biasing in diagnostic devices where temperature fluctuations are critical.
• Aerospace & Defense: Ruggedized solutions for avionics or communication systems.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits requiring thermal resilience.

Conclusion of GQ0A032210JGT

The GQ0A032210JGT stands out for its combination of precision, isolation, and ceramic-packaged reliability, making it a superior choice over plastic-cased networks in harsh environments. While not PPAP or automotive-qualified, its thin-film technology and wide temperature range cater to industrial and high-accuracy applications. Engineers will appreciate its balance of performance, compactness, and ease of integration, particularly in designs demanding stable resistance values under thermal stress. For projects requiring low TCR, high power dissipation, and isolation, this resistor network delivers exceptional value.