TT Electronics/IRC

GQCB019531DDT

GQCB019531DDT Description

The GQCB019531DDT is a high-precision thin-film resistor network from TT Electronics/IRC, designed for demanding applications requiring tight tolerance and stable performance. This 24-pin QSOP (Quarter Small Outline Package) device integrates 23 resistors with a common 9.53KΩ resistance value, offering a 0.5% tolerance and ±100ppm/°C temperature coefficient. Encased in a robust ceramic package, it delivers 1W total power dissipation (0.05W per resistor) and operates across a wide temperature range of -70°C to +125°C. Its gull-wing termination and surface-mount design ensure reliable PCB integration, while the 100V maximum voltage rating suits industrial and instrumentation use.

GQCB019531DDT Features

• Precision Engineering: Thin-film technology ensures low noise, high stability, and tight tolerance (±0.5%), critical for analog signal conditioning.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical durability, outperforming plastic-encased alternatives.
• Space-Efficient: Compact QSOP package (8.66mm x 6.02mm x 1.47mm) with 0.64mm pitch optimizes board space in dense layouts.
• Derated Power Handling: Maintains performance up to 125°C with derated power, ideal for high-temperature environments.
• Non-Automotive Compliance: Excludes PPAP, making it suitable for industrial, medical, and telecom applications where automotive-grade certification isn’t required.

GQCB019531DDT Applications

• Precision Instrumentation: Voltage dividers, feedback networks in op-amp circuits, and DAC/ADC interfaces.
• Industrial Control Systems: Signal conditioning in PLCs, sensor arrays, and power management modules.
• Telecommunications: Impedance matching and filtering in RF/baseband circuits.
• Medical Devices: Low-drift circuits in diagnostic equipment where long-term stability is critical.

Conclusion of GQCB019531DDT

The GQCB019531DDT stands out for its combination of precision, power handling, and compact form factor, making it a superior choice for applications demanding reliability under thermal stress. While not RoHS-compliant, its ceramic construction and thin-film technology offer longevity and performance where environmental regulations permit. Engineers will value its repeatable accuracy and ease of integration in space-constrained, high-performance designs.