TT Electronics/IRC

GQ0A038451FT

GQ0A038451FT Description

The GQ0A038451FT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 10-resistor array features an 8.45KΩ resistance value per resistor with a tight 1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (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 maximum voltage rating of 100V. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances thermal and mechanical durability.

GQ0A038451FT Features

• Precision Thin Film Technology: Delivers high accuracy (±1%) and low TCR (±25ppm/°C) for stable operation in demanding environments.
• Robust Ceramic Package: Provides superior thermal conductivity and mechanical strength compared to plastic alternatives.
• High Power Handling: 1W total power (0.1W per resistor) with derating up to 125°C.
• Compact QSOP Form Factor: Measures 8.66mm (L) × 6.02mm (D) × 1.47mm (H) with tight tolerances (±0.1mm L/H, ±0.2mm D), ideal for space-constrained designs.
• Isolated Circuit Design (ISOL): Each resistor is electrically isolated, enabling flexible circuit configurations.
• Gull-Wing SMD Termination: Ensures reliable solder joints and compatibility with automated assembly processes.

GQ0A038451FT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning in industrial controls.
• Medical Electronics: Patient monitoring systems where accuracy and thermal stability are critical.
• Telecommunications: Signal processing and impedance matching in RF modules.
• Automotive (Non-Automotive Rated): Infotainment and dashboard electronics (note: not PPAP/automotive-qualified).
• Test & Measurement Equipment: Calibration circuits and reference standards due to low drift.

Conclusion of GQ0A038451FT

The GQ0A038451FT combines precision, durability, and compactness, making it a standout choice for high-reliability applications. Its ceramic construction, isolated design, and thin-film technology offer advantages over plastic-cased or lower-tolerance networks. While not suited for automotive-grade use, it is ideal for industrial, medical, and telecom systems requiring long-term stability and minimal drift. Packaged in tubes for safe handling, this resistor network balances performance with manufacturability.