TT Electronics/IRC

GS8A021301BT

GS8A021301BT Description

The GS8A021301BT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 8-resistor array features a 1.3KΩ resistance value with an ultra-tight 0.1% 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 SOIC ceramic package, it offers 0.8W total power dissipation (0.1W per resistor) and a 100V maximum voltage rating, making it suitable for high-reliability circuits. The gull-wing termination and surface-mount design facilitate automated assembly, while the isolated (ISOL) circuit configuration enhances signal integrity in multi-channel systems.

GS8A021301BT Features

• Precision Thin Film Technology: Delivers 0.1% tolerance and ±50ppm/°C TCR for critical analog/digital applications.
• Robust Ceramic Package: Ensures thermal stability and mechanical durability in harsh environments.
• High Power Density: 0.8W total power rating (0.1W per resistor) in a compact 9.91mm × 5.99mm × 1.45mm footprint.
• Isolated Resistor Network (ISOL): Eliminates crosstalk, ideal for multi-channel isolation in measurement systems.
• Automation-Friendly: Gull-wing SMD termination and 1.27mm pitch for seamless PCB integration.
• Wide Operating Range: Rated for 125°C maximum temperature, derated up to 125°C for extended reliability.

GS8A021301BT Applications

This resistor network excels in:

• Precision Instrumentation: Voltage dividers, feedback networks, and bridge circuits in test & measurement equipment.
• Industrial Automation: Signal conditioning for PLC I/O modules, DAC/ADC interfaces, and sensor arrays.
• Medical Electronics: Isolation barriers in patient monitoring systems where accuracy and noise immunity are critical.
• Telecom Infrastructure: Impedance matching and termination in high-speed data converters and RF modules.
• Aerospace & Defense: Reliable performance in avionics control systems due to ceramic package robustness.

Conclusion of GS8A021301BT

The GS8A021301BT stands out for its combination of precision, power handling, and isolation in a compact SOIC package. Its ceramic construction and thin-film technology make it superior to epoxy-based networks in thermal and long-term stability. While not RoHS-compliant, it remains a top choice for high-reliability industrial and medical applications where tight tolerances and low drift are non-negotiable. Engineers should verify unconfirmed part status with TT Electronics for production use.