TT Electronics/IRC

GQCA011000CCT

GQCA011000CCT Description

The GQCA011000CCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 24-pin QSOP package integrates 12 isolated 100Ω resistors with an exceptional ±0.25% tolerance and ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Encased in a ceramic substrate, it offers superior thermal stability and durability, making it ideal for harsh environments. With a 1W total power rating (0.1W per resistor) and 100V maximum voltage rating, this surface-mount (SMD) network is engineered for reliability in precision analog and digital circuits.

GQCA011000CCT Features

• High Precision: Tight tolerance (±0.25%) and low TCR (±100ppm/°C) for accuracy-critical designs.
• Robust Construction: Ceramic case and gull-wing termination ensure mechanical and thermal resilience.
• Isolated Design: ISOL circuit configuration prevents crosstalk, ideal for signal isolation.
• Space-Efficient: Compact QSOP package (8.66mm × 6.02mm × 1.47mm) with 0.64mm pitch for high-density PCBs.
• Wide Operating Range: Derated power up to 125°C, suitable for industrial and automotive (non-PPAP) applications.
• Non-RoHS: May be preferred for legacy or specialized systems requiring non-compliant materials.

GQCA011000CCT Applications

• Analog Signal Conditioning: Precision voltage dividers, DAC/ADC interfaces.
• Medical Equipment: Isolation circuits in patient monitoring systems.
• Industrial Controls: PLCs, sensor interfaces, and power management.
• Test & Measurement: Calibration tools, reference circuits.
• Aerospace & Defense: Ruggedized electronics where ceramic reliability is critical.

Conclusion of GQCA011000CCT

The GQCA011000CCT stands out for its combination of precision, isolation, and ceramic robustness, addressing challenges in noise-sensitive or thermally variable environments. While not PPAP-certified for automotive use, its thin-film technology and high-density packaging make it a top choice for industrial, medical, and instrumentation designs requiring long-term stability. Engineers will value its balance of performance and compactness, particularly in space-constrained, high-reliability applications.