TT Electronics/IRC

GQ0A031103JBT

GQ0A031103JBT Description

The GQ0A031103JBT 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 20-pin QSOP package integrates 10 isolated 110K Ohm resistors with a 5% tolerance and a ±25ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range (70°C to 125°C). The ceramic case style and gull-wing termination make it ideal for surface-mount (SMD) applications, while its 1W total power rating (0.1W per resistor) supports robust operation in compact designs.

GQ0A031103JBT Features

• Isolated Resistor Network: 10 independent 110K Ohm resistors with 100V maximum voltage rating, suitable for signal isolation.
• Thin-Film Technology: Delivers low noise and high stability, outperforming thick-film alternatives.
• Precision Tolerance: 5% resistance tolerance and ±25ppm/°C TCR ensure consistent performance in varying environments.
• Robust Construction: Ceramic substrate enhances thermal management and durability.
• Compact QSOP Package: 8.66mm x 6.02mm footprint with 1.47mm profile, ideal for space-constrained PCBs.
• Gull-Wing Termination: Facilitates reliable soldering and mechanical stability in SMT processes.

GQ0A031103JBT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Industrial Controls: Isolated measurement systems, PLCs, and sensor interfaces.
• Telecommunications: Impedance matching and filtering in RF/mixed-signal PCBs.
• Medical Electronics: Low-drift circuits for diagnostic equipment.
• Automotive (Non-Automotive Rated): Non-safety-critical systems requiring stable resistance.

Conclusion of GQ0A031103JBT

The GQ0A031103JBT combines high-density integration, precision thin-film technology, and rugged ceramic packaging, making it a superior choice for demanding analog and isolation applications. While not PPAP or automotive-qualified, its thermal stability, compact form factor, and isolation properties position it as a versatile solution for industrial, telecom, and medical electronics. Engineers seeking reliable, space-saving resistor networks will find this model exceptionally well-suited for noise-sensitive, temperature-variable environments.