TT Electronics/IRC

GQ0A011581GGT

GQ0A011581GGT Description

The GQ0A011581GGT 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 1.58KΩ resistance per element with a tight 2% tolerance and a ±100ppm/°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 excellent thermal stability and mechanical durability, making it suitable for demanding environments. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the 100V maximum voltage rating and 1W total power dissipation (0.1W per resistor) provide robust electrical performance.

GQ0A011581GGT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive circuits.
• Ceramic QSOP Package: Enhances thermal management and reliability in high-temperature applications.
• Isolated Resistor Network (ISOL): Each resistor operates independently, reducing crosstalk in multi-channel systems.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power handling.
• Compact & Robust Design: 8.66mm (L) × 6.02mm (D) × 1.47mm (H) dimensions with tight tolerances (±0.1mm L/H, ±0.2mm D) ensure consistent PCB fit.
• Gull-Wing SMD Termination: Simplifies automated assembly and improves solder joint integrity.

GQ0A011581GGT Applications

This resistor network is ideal for:

• Analog Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Industrial Control Systems: Isolated measurement and control loops requiring stable resistance.
• Medical Electronics: Low-drift sensor interfaces and diagnostic equipment.
• Automotive & Aerospace (non-Automotive rated): Auxiliary systems where ceramic packaging withstands vibration and thermal cycling.
• Test & Measurement Equipment: Calibration circuits and reference networks demanding minimal TCR drift.

Conclusion of GQ0A011581GGT

The GQ0A011581GGT stands out for its ceramic-encapsulated thin-film resistors, offering superior thermal and electrical stability compared to polymer-based networks. Its isolated design, high power dissipation, and tight tolerances make it a preferred choice for precision electronics in harsh environments. While not PPAP or automotive-qualified, it excels in industrial, medical, and instrumentation applications where reliability and accuracy are critical. The tube packaging ensures safe handling and storage, further enhancing its suitability for high-volume manufacturing.