TT Electronics/IRC

GQ0A021050FCT

GQ0A021050FCT Description

The GQ0A021050FCT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 10-resistor array features a 105Ω resistance value per resistor with a tight 1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide 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 circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its isolated (ISOL) circuit design provides flexibility in circuit configurations.

GQ0A021050FCT Features

• Precision Thin Film Technology: Delivers high accuracy (±1%) and low TCR (±50ppm/°C) for stable operation.
• Robust Ceramic Package: Ensures durability and excellent thermal performance in harsh environments.
• High Power Handling: 1W total power (0.1W per resistor) with derating up to 125°C.
• Compact QSOP Form Factor: 8.66mm × 6.02mm × 1.47mm dimensions with tight tolerances (±0.1mm length/height, ±0.2mm depth).
• Isolated Resistor Network (ISOL): Enables independent resistor usage, ideal for complex circuit designs.
• Gull-Wing SMD Termination: Simplifies assembly and improves solder joint reliability.

GQ0A021050FCT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks, and sensor interfaces.
• Industrial Control Systems: High-reliability circuits requiring stable resistance under thermal stress.
• Medical Electronics: Low-noise, high-accuracy instrumentation where component consistency is critical.
• Telecommunications: RF and signal processing modules demanding tight tolerance and minimal drift.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical automotive subsystems.

Conclusion of GQ0A021050FCT

The GQ0A021050FCT combines precision, power efficiency, and compact design, making it a standout choice for engineers needing reliable resistor networks in space-constrained, high-performance applications. Its ceramic construction, isolated design, and thin-film technology offer superior performance over standard thick-film arrays, particularly in environments with thermal fluctuations. While not PPAP or automotive-qualified, it remains a robust solution for industrial, medical, and telecom systems where accuracy and durability are paramount.