TT Electronics/IRC

GQ0A026491FT

GQ0A026491FT Description

The GQ0A026491FT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 20-pin QSOP package features 10 isolated resistors, each with a 6.49KΩ resistance value and a tight 1% tolerance. The device operates within a wide temperature range of 70°C to 125°C and delivers a power rating of 1W (0.1W per resistor), making it suitable for demanding environments. Its ceramic case ensures durability, while the gull-wing termination facilitates reliable surface-mount (SMD) assembly. With a ±50ppm/°C temperature coefficient and a maximum voltage rating of 100V, this network offers stable performance under varying conditions.

GQ0A026491FT Features

• Precision Thin Film Technology: Ensures low noise and high accuracy for sensitive circuits.
• Isolated Resistors (ISOL): Each resistor operates independently, reducing crosstalk in multi-channel designs.
• Robust Ceramic Package: Enhances thermal stability and mechanical strength.
• High Power Handling: 1W total (0.1W per resistor) with derating up to 125°C.
• Compact QSOP Form Factor: 8.66mm x 6.02mm x 1.47mm dimensions with ±0.1mm length/height tolerances for space-constrained PCBs.
• Gull-Wing Termination: Improves solder joint reliability in automated assembly processes.
• Non-Automotive (PPAP No): Ideal for industrial, telecom, and instrumentation applications.

GQ0A026491FT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Medical Equipment: High-accuracy sensor interfaces and diagnostic devices.
• Test & Measurement Systems: Calibration circuits and reference voltage generation.
• Telecommunications: Line termination and impedance matching in RF modules.
• Industrial Control Systems: Isolated signal paths in PLCs and motor drives.

Conclusion of GQ0A026491FT

The GQ0A026491FT stands out for its precision, isolation, and rugged ceramic construction, making it a superior choice for engineers requiring reliable resistor networks in harsh or precision-critical environments. While not RoHS-compliant, its thin-film technology and high power density make it ideal for professional-grade electronics where performance outweighs regulatory constraints. Its QSOP package ensures compatibility with modern SMD processes, offering a balance of miniaturization and robustness.