TT Electronics/IRC

GS8A012742FFT

GS8A012742FFT Description

The GS8A012742FFT from TT Electronics/IRC is a high-performance 8-resistor network in a 16-pin narrow SOIC package, designed for precision applications requiring stable, isolated thin-film resistors. Built with ceramic substrate and gull-wing terminations, it offers excellent thermal stability and mechanical durability. Each resistor features a 27.4 kΩ value with a tight ±1% absolute tolerance and ±1% ratio tolerance, ensuring consistent performance in matched circuits. The thin-film technology delivers a low ±100 ppm/°C temperature coefficient, ideal for environments with fluctuating temperatures. Rated for 0.1W per resistor (0.8W total) and 100V maximum voltage, it operates reliably across a 70°C to 125°C derated power range, with a 125°C maximum operating temperature.

GS8A012742FFT Features

• Isolated Resistor Network: 8 independent resistors in a 16-pin SOIC package, enabling flexible circuit design.
• Precision Thin Film: ±1% tolerance and ±100 ppm/°C TCR ensure minimal drift under thermal stress.
• Robust Construction: Ceramic case and surface-mount (SOIC) design enhance reliability in harsh conditions.
• High Power Handling: 0.8W total dissipation (0.1W per resistor) supports demanding applications.
• Compact Dimensions: 9.91mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Wide Voltage Range: 100V maximum rating suits both low and medium-voltage circuits.

GS8A012742FFT Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces benefit from matched tolerances.
• Industrial Electronics: PLCs, motor drives, and power supplies requiring stable resistance under thermal cycling.
• Test & Measurement Equipment: Calibration circuits and signal conditioning where ratio tolerance is critical.
• Medical Devices: Isolated resistor networks ensure signal integrity in diagnostic and monitoring systems.
• Automotive (Non-Automotive Rated): Suitable for prototyping or non-safety-critical automotive subsystems.

Conclusion of GS8A012742FFT

The GS8A012742FFT stands out for its precision, isolation, and rugged ceramic construction, making it a superior choice for applications demanding tight tolerance and thermal stability. While not PPAP or automotive-qualified, its thin-film technology and SOIC package offer a balance of performance and compactness for industrial, medical, and instrumentation designs. Engineers will appreciate its repeatable accuracy and derated power handling in thermally challenging environments.