TT Electronics/IRC

GS8B028661DT

GS8B028661DT Description

The GS8B028661DT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding circuit applications. Packaged in a 16-pin narrow SOIC (SOIC-C series), this bussed (BUS) configuration integrates 15 thin-film resistors with a common resistance value of 8.66KΩ and an ultra-tight ±0.5% absolute tolerance. Its ±50ppm/°C temperature coefficient ensures stability across a wide operating range of 70°C to 125°C, with a maximum voltage rating of 100V and 0.05W (1/20) power rating per resistor. The ceramic case and gull-wing termination provide robust mechanical and thermal performance, while the surface-mount (SMD) design suits automated assembly.

GS8B028661DT Features

• Precision & Stability: 0.5% tolerance and ±50ppm/°C TCR for high-accuracy signal conditioning.
• Robust Construction: Ceramic substrate enhances thermal dissipation and reliability in harsh environments.
• Space-Efficient: 9.91mm × 5.99mm × 1.45mm (L×D×H) footprint with 1.27mm terminal pitch for dense PCB layouts.
• High Voltage Handling: 100V maximum rating supports industrial and instrumentation applications.
• Bussed Topology: Simplified PCB routing with shared BUS connection for reduced parasitic effects.
• Wide Temperature Range: Derated power operation up to 125°C, ideal for automotive (non-PPAP) and industrial systems.

GS8B028661DT Applications

• Analog Signal Processing: Precision voltage dividers, DAC/ADC reference networks.
• Industrial Controls: PLCs, sensor interfaces, and power management circuits.
• Test & Measurement Equipment: Calibration circuits, load banks, and signal conditioning modules.
• Telecom Infrastructure: Line termination, impedance matching, and RF front-end biasing.
• Medical Devices: Low-noise, stable resistance paths in diagnostic equipment.

Conclusion of GS8B028661DT

The GS8B028661DT excels in applications requiring tight tolerance, thermal stability, and compact integration. Its ceramic thin-film technology and bussed architecture offer superior performance over polymer-based networks, particularly in high-temperature or precision-critical designs. While not RoHS-compliant, it remains a top choice for legacy systems and specialized industrial use. Engineers benefit from its repeatable accuracy, rugged packaging, and simplified layout—making it a versatile solution for analog and mixed-signal designs.