TT Electronics/IRC

GQ8A033402JT

GQ8A033402JT Description

The GQ8A033402JT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and low thermal drift. This 8-resistor isolated network features a 34K Ohm resistance per element with a 5% tolerance and a ±25ppm/°C temperature coefficient, ensuring reliable 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 demanding circuit designs. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the 100V maximum voltage rating enhances its versatility in high-voltage environments.

GQ8A033402JT Features

• Isolated Circuit Design (ISOL): Each resistor operates independently, eliminating crosstalk and improving signal integrity.
• Ceramic Case Style: Provides superior thermal stability and mechanical durability compared to plastic alternatives.
• Thin-Film Technology: Delivers low noise, high accuracy, and excellent long-term stability.
• Compact QSOP Package: Measures 4.9mm (L) x 6.02mm (D) x 1.47mm (H), ideal for space-constrained designs.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, with derated power up to 125°C.
• RoHS Non-Compliant: Suitable for legacy or specialized applications where RoHS restrictions do not apply.

GQ8A033402JT Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal Conditioning: Isolated amplification and filtering in sensor interfaces.
• Voltage Division: High-accuracy dividers in measurement equipment.
• Industrial Controls: Robust performance in harsh environments (e.g., motor drives, PLCs).
• Telecommunications: Impedance matching and termination in RF modules.
• Medical Devices: Stable resistance for critical diagnostic instrumentation.

Conclusion of GQ8A033402JT

The GQ8A033402JT combines high power handling, tight tolerance, and thermal resilience in a compact, surface-mount package. Its ceramic construction and thin-film technology make it a superior choice over standard thick-film networks, particularly in applications demanding low drift and high reliability. While not RoHS-compliant, it remains a go-to solution for legacy systems or specialized industrial use. Engineers will appreciate its balance of performance, durability, and ease of integration in precision electronics.