TT Electronics/IRC

GQ0A031473GT

GQ0A031473GT Description

The GQ0A031473GT 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 network features a 147K Ohm resistance per element with a tight 2% tolerance and an ultra-low ±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 100V maximum voltage rating, making it suitable for demanding industrial and instrumentation circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances thermal stability and durability.

GQ0A031473GT Features

• Precision Thin Film Technology: Delivers superior accuracy (±2%) and low TCR (±25ppm/°C) for stable performance.
• High Power Handling: 1W total power (0.1W per resistor) with derating up to 125°C.
• Robust Construction: Ceramic QSOP package ensures thermal resilience and mechanical strength.
• Isolated Resistors: Independent 147K Ohm resistors (10 total) with 100V isolation, ideal for signal conditioning.
• Surface-Mount Ready: Gull-wing terminals with 0.64mm pitch for compact, high-density PCB layouts.
• Non-Automotive, Non-PPAP: Optimized for industrial and commercial applications.

GQ0A031473GT Applications

This resistor network excels in:

• Analog Signal Processing: Precision voltage dividers, feedback networks in op-amp circuits.
• Test & Measurement Equipment: High-stability reference resistors for calibration systems.
• Medical Electronics: Isolated signal paths in patient monitoring devices.
• Industrial Controls: Robust resistance networks for PLCs and sensor interfaces.
• Telecom Infrastructure: Impedance matching in RF and baseband circuits.

Conclusion of GQ0A031473GT

The GQ0A031473GT stands out for its combination of precision, power efficiency, and rugged packaging, making it a top choice for engineers designing critical analog circuits. Its ceramic QSOP housing and thin-film technology provide long-term reliability in harsh environments, while the isolated resistor design ensures signal integrity. Though not RoHS-compliant, its performance metrics justify its use in professional-grade electronics where stability and accuracy are paramount.