TT Electronics/IRC

GQ8A021331CBT

GQ8A021331CBT Description

The GQ8A021331CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 8-resistor isolated network features a 1.33KΩ resistance value with an ultra-tight ±0.25% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it offers a 0.75W (3/4W) total power rating and 0.1W per resistor, making it suitable for high-reliability circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its 100V maximum voltage rating enhances versatility in various circuit configurations.

GQ8A021331CBT Features

• Precision Performance: 0.25% tolerance and ±50ppm/°C TCR ensure minimal drift in critical applications.
• Robust Construction: Ceramic case provides excellent thermal stability and durability.
• High Power Handling: 0.75W total power rating (0.1W per resistor) supports energy-intensive designs.
• Compact & Reliable: QSOP package (4.9mm x 6.02mm x 1.47mm) with ±0.1mm dimensional tolerances for consistent manufacturing.
• Isolated Design: ISOL circuit configuration allows independent resistor operation, ideal for signal isolation.
• Wide Temp Range: Operates reliably from -55°C to +125°C (derated above 70°C).

GQ8A021331CBT Applications

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

• Medical Equipment: Patient monitoring devices requiring stable signal conditioning.
• Industrial Controls: PLCs, motor drives, and sensor interfaces demanding low drift.
• Test & Measurement: High-accuracy instrumentation and calibration circuits.
• Telecom Infrastructure: Signal processing and filtering in base stations.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical automotive electronics.

Conclusion of GQ8A021331CBT

The GQ8A021331CBT stands out for its precision, power efficiency, and rugged ceramic construction, making it a top choice for engineers prioritizing long-term stability and compact design. While not PPAP or automotive-qualified, its isolated thin-film technology and tight tolerances make it ideal for medical, industrial, and telecom applications where reliability is paramount. Its surface-mount gull-wing terminals further simplify assembly in high-density PCBs.