TT Electronics/IRC

GS8A035112CAT

GS8A035112CAT Description

The GS8A035112CAT from TT Electronics/IRC is a high-precision 8-resistor network designed for demanding isolation and signal conditioning applications. Housed in a 16-pin narrow SOIC (SOIC-C) ceramic package, it features isolated thin-film resistors with a tight tolerance of ±0.25% and an ultra-stable ±25ppm/°C temperature coefficient. Each resistor offers a 51.1kΩ value, rated for 0.1W (1/10W) per element and a maximum operating temperature of 125°C. The device supports 100V maximum voltage and is optimized for surface-mount (SMD) PCB assembly with gull-wing leads. Its rugged ceramic construction ensures reliability in harsh environments, though it is not RoHS-compliant and lacks automotive/PPAP certification.

GS8A035112CAT Features

• Precision Performance: ±0.25% absolute tolerance and ±0.05% ratio tolerance for matched resistance pairs.
• Stable Thin-Film Technology: Delivers low noise and excellent long-term stability (±25ppm/°C).
• High-Density Isolation: 8 isolated resistors in a compact 9.91×5.99×1.45mm SOIC footprint.
• Robust Construction: Ceramic case withstands high temperatures (125°C derated to 70°C at full power).
• Industry-Standard Compatibility: 1.27mm terminal pitch and gull-wing termination for easy SMD soldering.
• Non-Automotive: Suitable for industrial, telecom, and instrumentation use (non-PPAP).

GS8A035112CAT Applications

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits and sensor signal conditioning.
• Isolation Networks: Ideal for medical equipment or high-voltage isolation barriers.
• Test & Measurement: Calibration systems requiring matched resistors with minimal drift.
• Telecom Infrastructure: RF/analog signal processing where stability is paramount.
• Industrial Controls: PLCs and power management modules needing reliable passive networks.

Conclusion of GS8A035112CAT

The GS8A035112CAT excels in applications demanding high precision, isolation, and thermal stability. While not suited for automotive use, its ceramic SOIC package, tight tolerances, and thin-film technology make it a superior choice for industrial and telecom designs. Engineers will appreciate its balance of density, performance, and ruggedness, particularly in environments where resistor matching and low drift are critical. For non-RoHS projects requiring reliable resistor networks, this model offers a compelling solution.