TT Electronics/IRC

GQ0A026490FAT

GQ0A026490FAT Description

The GQ0A026490FAT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 10-resistor array features a 649Ω 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 0.1W (1/10W) power rating per resistor and a total power rating of 1W, making it suitable for demanding circuit designs. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its 100V maximum voltage rating enhances reliability in high-voltage environments.

GQ0A026490FAT Features

• Precision Thin Film Technology: Delivers high accuracy (±1%) and low TCR (±50ppm/°C) for stable performance.
• Robust Ceramic Package: Ensures durability and excellent thermal management in harsh conditions.
• Isolated Resistor Network (ISOL): Each resistor operates independently, ideal for signal isolation.
• Compact QSOP Form Factor: Measures 8.66mm (L) x 6.02mm (D) x 1.47mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• High Power Handling: 1W total power dissipation (0.1W per resistor) supports energy-intensive applications.
• Gull-Wing SMD Termination: Ensures reliable soldering and mechanical stability.

GQ0A026490FAT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks, and sensor interfaces.
• Industrial Control Systems: Isolated signal paths in PLCs and motor drives.
• Medical Electronics: High-reliability circuits in diagnostic equipment.
• Telecommunications: Impedance matching and filtering in RF modules.
• Automotive (Non-Automotive Rated): Non-safety-critical circuits like infotainment systems.

Conclusion of GQ0A026490FAT

The GQ0A026490FAT stands out for its precision, compactness, and rugged ceramic construction, making it a top choice for engineers needing reliable resistor networks in space-constrained, high-performance designs. While not PPAP or automotive-rated, its isolated thin-film resistors and wide operating temperature range make it ideal for industrial, medical, and telecom applications where accuracy and durability are paramount.