TT Electronics/IRC

GQ8A035602CT

GQ8A035602CT Description

The GQ8A035602CT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 8-resistor array features a 56K Ohm resistance per element with an ultra-tight 0.25% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it offers 0.75W (3/4W) total power dissipation and 0.1W per resistor, making it suitable for high-reliability circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its 100V maximum voltage rating and isolated (ISOL) circuit design enhance safety in critical systems.

GQ8A035602CT Features

• Precision Thin Film Technology: Delivers ±25ppm/°C TCR and 0.25% tolerance for accuracy in sensitive analog/digital circuits.
• Robust Ceramic Package: Ensures thermal stability and mechanical durability in harsh environments.
• High Power Handling: 0.75W total (0.1W per resistor) supports power-dense designs.
• Isolated Configuration (ISOL): Ideal for applications requiring electrical separation between channels.
• Compact QSOP-16 Footprint: 4.9mm x 6.02mm x 1.47mm dimensions save board space.
• Wide Temperature Range: Operates reliably from -55°C to +125°C (derated above 70°C).

GQ8A035602CT Applications

• Industrial Automation: Signal conditioning in PLCs, isolators, and sensor interfaces.
• Medical Equipment: Precision voltage dividers and isolation circuits in diagnostic devices.
• Telecommunications: Line termination and impedance matching in high-speed data systems.
• Automotive Electronics: Despite non-automotive compliance, suitable for prototyping and non-safety-critical modules.
• Test & Measurement: Calibration circuits and reference networks requiring low drift.

Conclusion of GQ8A035602CT

The GQ8A035602CT excels in applications demanding high precision, thermal stability, and electrical isolation. Its ceramic QSOP package, thin-film technology, and gull-wing SMD design make it a superior choice over bulkier or less stable alternatives. While not PPAP or RoHS compliant, it remains a cost-effective solution for industrial, medical, and telecom systems where accuracy and reliability are paramount. Engineers will appreciate its balance of performance, compactness, and power efficiency in critical circuit designs.