TT Electronics/IRC

GQ8A011023CAT

GQ8A011023CAT Description

The GQ8A011023CAT from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for demanding isolation and signal conditioning applications. Encased in a ceramic QSOP package, it offers a 102K Ohm resistance per element with an exceptional ±0.25% tolerance and ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, this 16-pin gull-wing SMD device is engineered for reliability in precision circuits. Its isolated (ISOL) circuit design and ceramic construction provide superior thermal and electrical stability, making it ideal for high-reliability environments.

GQ8A011023CAT Features

• High Precision: ±0.25% tolerance and ±100ppm/°C TCR for consistent performance.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• Space-Efficient: Compact QSOP package (4.9mm x 6.02mm x 1.47mm) with 0.64mm terminal pitch for high-density PCB layouts.
• Isolated Design: ISOL circuit configuration prevents crosstalk, ideal for sensitive analog/digital interfaces.
• Wide Operating Range: Rated for -55°C to +125°C, derated up to 125°C.
• Surface-Mount Ready: Gull-wing terminals facilitate automated assembly.
• Non-Automotive: Suitable for industrial, medical, and telecom applications where PPAP compliance is not required.

GQ8A011023CAT Applications

• Precision Instrumentation: Voltage dividers, feedback networks in test/measurement systems.
• Medical Electronics: Patient monitoring equipment, isolation amplifiers.
• Telecom Infrastructure: Signal conditioning in base stations, optical transceivers.
• Industrial Controls: PLCs, sensor interfaces requiring high stability.
• Aerospace & Defense: Avionics, radar systems where ceramic reliability is critical.

Conclusion of GQ8A011023CAT

The GQ8A011023CAT stands out for its combination of precision, isolation, and ceramic ruggedness, making it a top choice for engineers prioritizing accuracy and longevity in harsh environments. While not RoHS-compliant, its thin-film technology and low TCR outperform standard thick-film networks, particularly in applications demanding tight tolerances over temperature. Its QSOP footprint balances performance with space constraints, offering a superior alternative to discrete resistors in compact, high-reliability designs.