TT Electronics/IRC

GQ0A032870JGT

GQ0A032870JGT Description

The GQ0A032870JGT 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 287Ω resistance per resistor with a 5% tolerance and a ±25ppm/°C temperature coefficient, ensuring reliable 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 maximum voltage rating of 100V, making it suitable for demanding circuit isolation (ISOL) applications. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances thermal and mechanical stability.

GQ0A032870JGT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog and digital circuits.
• Robust Ceramic Package: Ensures superior heat dissipation and durability in harsh environments.
• Isolated Resistor Network (ISOL): Each resistor is electrically isolated, ideal for multi-channel signal conditioning.
• Compact QSOP Form Factor: 8.66mm × 6.02mm × 1.47mm dimensions with ±0.1mm length/height tolerances for high-density layouts.
• Wide Operating Range: Functions reliably from -55°C to +125°C (derated above 70°C).
• Non-Automotive, Non-PPAP: Optimized for industrial and commercial applications.

GQ0A032870JGT Applications

This resistor network excels in:

• Signal Isolation & Conditioning: Precision voltage dividers, ADC/DAC reference circuits.
• Medical & Test Equipment: High-accuracy instrumentation requiring stable resistance.
• Telecom & Networking: Line termination, impedance matching in high-frequency PCBs.
• Industrial Control Systems: Robust performance in motor drives and power supplies.
• Aerospace & Defense: Reliable operation in extreme temperatures and vibrations.

Conclusion of GQ0A032870JGT

The GQ0A032870JGT stands out for its combination of precision, power handling, and compact design, making it a superior choice for engineers needing high-density, isolated resistor networks. Its ceramic construction and thin-film technology ensure long-term reliability, while the QSOP package simplifies assembly in space-constrained applications. Though not PPAP or automotive-grade, it is ideal for industrial, medical, and telecom systems demanding consistent performance under thermal stress. For designs requiring stable 287Ω resistors with low TCR, this model offers an optimal balance of cost and performance.