TT Electronics/IRC

GQ8A028202CBT

GQ8A028202CBT Description

The GQ8A028202CBT from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for demanding isolation and signal conditioning applications. Encased in a ceramic QSOP package, it offers 82K Ohm resistance with an exceptional 0.25% tolerance and a ±50ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. The 16-pin gull-wing SMD configuration provides reliable surface-mount compatibility, while the 0.1W (1/10W) power rating per resistor and 0.75W (3/4W) total power rating make it suitable for compact, high-density PCB designs.

GQ8A028202CBT Features

• Precision Performance: Ultra-thin film technology delivers ±0.25% tolerance and low TCR (±50ppm/°C), critical for precision analog circuits.
• Robust Construction: Ceramic case ensures superior thermal stability and durability in harsh environments.
• Space-Efficient Design: QSOP package (4.9mm x 6.02mm x 1.47mm) with 0.64mm terminal pitch optimizes board space.
• High Voltage Handling: 100V maximum voltage rating supports isolation and signal integrity in high-voltage applications.
• Isolation-Centric Design: "ISOL" circuit designator indicates suitability for isolated signal paths, reducing crosstalk.

GQ8A028202CBT Applications

• Industrial Automation: Ideal for PLC I/O modules and sensor interfaces requiring stable, high-precision resistance.
• Medical Electronics: Used in patient monitoring systems where low drift and reliability are critical.
• Test & Measurement Equipment: Ensures accuracy in multichannel data acquisition systems and calibration instruments.
• Telecommunications: Supports signal conditioning in RF and baseband circuits.
• Automotive (Non-Automotive Rated): Suitable for prototyping or benchtop applications requiring tight tolerance networks.

Conclusion of GQ8A028202CBT

The GQ8A028202CBT stands out for its precision, compactness, and isolation capabilities, making it a top choice for engineers designing high-reliability systems. While not PPAP or automotive-qualified, its ceramic construction, low TCR, and high voltage tolerance make it indispensable in industrial, medical, and test equipment. For applications demanding tight tolerance and thermal stability, this resistor network delivers unmatched performance in a miniaturized footprint.