TT Electronics/IRC

GQ8A033920BT

GQ8A033920BT Description

The GQ8A033920BT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 8-resistor isolated network features a 392Ω resistance value with an ultra-tight 0.1% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Encased in a ceramic QSOP package, it offers superior thermal stability and reliability. With a 0.75W (3/4W) total power rating (0.1W per resistor) and a 100V maximum voltage rating, this 16-pin gull-wing SMD component is ideal for precision analog and digital circuits.

GQ8A033920BT Features

• High Precision: 0.1% tolerance and ±25ppm/°C TCR for accurate signal conditioning.
• Robust Construction: Ceramic case ensures durability and excellent heat dissipation.
• Isolated Design (ISOL): Each resistor is electrically isolated, reducing crosstalk.
• Surface-Mount Gull Wing Terminals: Facilitates automated PCB assembly with a 0.64mm pitch.
• Wide Operating Range: Rated for -55°C to +125°C, derated up to 125°C.
• Compact Dimensions: 4.9mm (L) x 6.02mm (D) x 1.47mm (H) with tight tolerances (±0.1mm L/H, ±0.2mm D).
• Non-Automotive/Non-PPAP: Suitable for industrial and commercial applications.

GQ8A033920BT Applications

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits.
• Medical Instrumentation: High-accuracy signal processing in diagnostic equipment.
• Test & Measurement Systems: Calibration and sensor interface circuits.
• Industrial Controls: Isolated feedback networks in motor drives and power supplies.
• Telecom Infrastructure: Impedance matching in high-frequency RF modules.

Conclusion of GQ8A033920BT

The GQ8A033920BT excels in applications requiring high precision, thermal stability, and compact form factors. Its ceramic isolation, thin-film technology, and gull-wing SMD design make it a superior choice over epoxy-based networks in harsh environments. While not RoHS-compliant, its performance in industrial, medical, and telecom systems justifies its use where reliability is paramount. Engineers seeking a low-drift, high-power resistor array will find this model optimally balanced for critical designs.