TT Electronics/IRC

GQ8B011470DCT

GQ8B011470DCT Description

The GQ8B011470DCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 15-resistor BUS-configuration array offers a 147 Ohm resistance with an ultra-tight 0.5% tolerance and a low ±100ppm/°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 features gull-wing SMD termination for reliable surface-mount assembly. With a 0.75W (3/4W) total power rating (0.05W per resistor) and a 100V maximum voltage rating, this network is engineered for precision analog and digital circuits.

GQ8B011470DCT Features

• High Precision: 0.5% tolerance and ±100ppm/°C TCR for minimal drift in critical applications.
• Robust Construction: Ceramic case and thin-film technology ensure durability and long-term stability.
• Space-Efficient: Compact QSOP package (4.9mm × 6.02mm × 1.47mm) with 0.64mm terminal pitch for high-density PCB layouts.
• Reliable Termination: Gull-wing leads provide strong solder joints and mechanical stability.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power handling.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, its performance aligns with industrial and telecom requirements.

GQ8B011470DCT Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning in test equipment.
• Digital Systems: Pull-up/pull-down resistor arrays for buses (I2C, SPI) in embedded systems.
• Industrial Electronics: Signal conditioning in PLCs, motor drives, and power management.
• Telecom Infrastructure: Impedance matching and filtering in RF modules and base stations.
• Medical Devices: High-reliability circuits where consistent resistance values are critical.

Conclusion of GQ8B011470DCT

The GQ8B011470DCT excels in applications demanding tight tolerance, low TCR, and compact form factors. Its ceramic thin-film construction and BUS configuration make it ideal for precision analog and high-speed digital designs. While not suited for automotive use, its industrial-grade reliability and QSOP packaging offer a competitive edge in telecom, medical, and test equipment markets. For engineers prioritizing performance-per-mm², this resistor network delivers exceptional value.