TT Electronics/IRC

GS8B031911CBT

GS8B031911CBT Description

The GS8B031911CBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. Packaged in a 16-pin narrow SOIC (SOIC-C series), this bussed (BUS) network integrates 15 thin-film resistors with a 1.91 kΩ resistance value and an exceptional ±0.25% absolute tolerance. Its ±25 ppm/°C temperature coefficient ensures stability across a wide operating temperature range of -70°C to +125°C, making it suitable for environments with thermal fluctuations. The device features a 0.05W (1/20) power rating per resistor and a total power rating of 0.8W, with a maximum voltage rating of 100V. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances durability and thermal performance.

GS8B031911CBT Features

• Precision Tolerance: ±0.25% absolute tolerance and ±0.1% ratio tolerance for high-accuracy applications.
• Stable Performance: ±25 ppm/°C TCR ensures minimal resistance drift under temperature variations.
• Robust Construction: Ceramic substrate and thin-film technology provide reliability in harsh conditions.
• Compact & Efficient: 9.91mm × 5.99mm × 1.45mm footprint with 1.27mm terminal pitch, ideal for space-constrained designs.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power up to 125°C.
• High Voltage Handling: Supports up to 100V, suitable for industrial and automotive-grade circuits (though not PPAP/automotive certified).

GS8B031911CBT Applications

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

• Voltage dividers and sensor signal conditioning in test/measurement equipment.
• Feedback networks for op-amps and ADCs/DACs in data acquisition systems.
• Impedance matching in high-frequency communication devices.
• Industrial control systems requiring stable performance under thermal stress.
• Medical electronics where tight tolerance and low drift are critical.

Conclusion of GS8B031911CBT

The GS8B031911CBT stands out for its precision, thermal stability, and compact form factor, making it a superior choice for engineers designing high-reliability circuits. While not automotive-compliant, its ceramic construction and thin-film technology offer advantages over polymer-based networks in terms of longevity and performance under stress. Ideal for precision instrumentation, industrial automation, and telecom infrastructure, this resistor network delivers consistent performance where accuracy and durability are paramount.