TT Electronics/IRC

GQ8A0361R9GDT

GQ8A0361R9GDT Description

The GQ8A0361R9GDT from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications. Housed in a 16-pin QSOP ceramic package, it features 61.9Ω resistance per resistor with a tight 2% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide -70°C to +125°C operating range. The isolated (ISOL) circuit design allows independent resistor operation, making it ideal for complex signal conditioning. With a 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating, this component excels in demanding environments. Its gull-wing termination and surface-mount (SMD) form factor ensure reliable PCB integration.

GQ8A0361R9GDT Features

• Precision Thin Film Technology: Delivers superior accuracy (±2%) and low TCR (±25ppm/°C) for stable resistance over temperature.
• Ceramic QSOP Package: Enhances thermal stability and durability in harsh conditions.
• Isolated Resistor Network (8x61.9Ω): Independent resistors enable flexible circuit design without crosstalk.
• High Power Handling: 0.75W total (0.1W per resistor) supports power-sensitive applications.
• Wide Temperature Range: Operates from -70°C to +125°C with derated performance up to 125°C.
• Surface-Mount Gull Wing Terminals: Ensures robust solder joints and compatibility with automated assembly.
• Compact Dimensions: 4.9mm (L) x 6.02mm (D) x 1.47mm (H) with tight tolerances (±0.1mm height/length).

GQ8A0361R9GDT Applications

This resistor network is optimized for:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring tight tolerance.
• Industrial Electronics: PLCs, motor controls, and instrumentation where temperature stability is critical.
• Telecommunications: Signal conditioning and impedance matching in RF/mixed-signal PCBs.
• Medical Devices: High-reliability systems demanding low drift and isolation.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical modules.

Conclusion of GQ8A0361R9GDT

The GQ8A0361R9GDT stands out for its precision, isolation, and rugged ceramic construction, making it a top choice for engineers needing reliable thin film networks. While not PPAP or automotive-qualified, its wide temperature range, low TCR, and high power density suit industrial, medical, and telecom applications. The QSOP gull-wing package ensures ease of assembly, while the 8-resistor isolated array offers design versatility. For projects demanding stable, high-accuracy resistance in compact SMD formats, this model delivers exceptional value.