TT Electronics/IRC

GS8B021181BT

GS8B021181BT Description

The GS8B021181BT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. Housed in a 16-pin narrow SOIC package, this bussed (BUS) network integrates 15 thin-film resistors with a 1.18KΩ resistance value and an ultra-tight ±0.1% tolerance. The device operates over a wide temperature range of 70°C to 125°C with a ±50ppm/°C temperature coefficient, ensuring stability in varying environmental conditions. With a 0.05W (1/20) power rating per resistor and a total power rating of 0.8W, it balances compactness with robust performance. The SOIC-C series construction features gull-wing terminations for reliable surface-mount (SMD) assembly, while its 100V maximum voltage rating makes it suitable for moderate-voltage circuits.

GS8B021181BT Features

• Precision Performance: ±0.1% absolute tolerance and ±50ppm/°C TCR for high-accuracy signal conditioning.
• Robust Construction: Ceramic case with rectangular SOIC package (9.91mm x 5.99mm x 1.45mm) ensures durability and thermal stability.
• Optimized Layout: Bussed design simplifies PCB routing, reducing parasitic effects in multi-resistor applications.
• High-Density Integration: 15 resistors in a compact 16-pin SOIC, ideal for space-constrained designs.
• Reliable Termination: Gull-wing leads (1.27mm pitch) enable secure soldering and automated assembly.
• Wide Operating Range: Supports -55°C to +125°C (derated power up to 125°C), suitable for industrial environments.

GS8B021181BT Applications

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

• Voltage dividers and reference circuits in data acquisition systems.
• Impedance matching for high-frequency PCBs and communication devices.
• Sensor signal conditioning (e.g., thermocouples, strain gauges) requiring low drift.
• Medical instrumentation where stability and miniaturization are critical.
• Automotive control modules (non-automotive grade but usable in benign environments).

Conclusion of GS8B021181BT

The GS8B021181BT stands out for its exceptional precision, compact SOIC footprint, and robust ceramic construction. While not PPAP or automotive-qualified, its thin-film technology and bussed architecture make it a cost-effective solution for industrial, medical, and telecom applications demanding tight tolerances and thermal reliability. Engineers will appreciate its ease of integration and consistent performance in critical circuits.