TT Electronics/IRC

GS8B031691CBT

GS8B031691CBT Description

The GS8B031691CBT 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) configuration integrates 15 thin-film resistors, each with a 1.69 kΩ resistance and an exceptional ±0.25% absolute tolerance (±0.1% ratio tolerance). The device operates over a wide temperature range of -70°C to +125°C, with a ±25 ppm/°C temperature coefficient, ensuring stability in harsh environments. Its 0.05W (1/20) power rating per resistor and 100V maximum voltage rating make it suitable for precision analog and digital circuits. The SOIC-C series construction features gull-wing termination for reliable surface-mount assembly, while the ceramic case enhances thermal and mechanical durability.

GS8B031691CBT Features

• High Precision: ±0.25% absolute tolerance and ±0.1% ratio tolerance for critical signal conditioning.
• Stable Performance: ±25 ppm/°C TCR and 125°C maximum operating temperature ensure reliability under thermal stress.
• Robust Construction: Ceramic substrate and thin-film technology provide low noise and long-term stability.
• Compact Design: 9.91mm × 5.99mm × 1.45mm footprint (SOIC-16) saves board space in dense layouts.
• Bussed Configuration: Simplifies circuit design by interconnecting resistors, reducing external wiring.
• Surface-Mount Ready: Gull-wing leads and 1.27mm terminal pitch facilitate automated PCB assembly.

GS8B031691CBT Applications

• Precision Voltage Dividers: Ideal for ADC/DAC reference networks and sensor signal conditioning.
• Industrial Controls: Stable performance in PLCs, motor drives, and instrumentation.
• Automotive Electronics: Suitable for non-automotive harsh environments (e.g., industrial IoT).
• Medical Devices: Low-noise, high-accuracy resistance paths for diagnostic equipment.
• Telecom Infrastructure: Used in filter networks and impedance matching circuits.

Conclusion of GS8B031691CBT

The GS8B031691CBT excels in applications requiring tight tolerance, thermal stability, and compact integration. Its ceramic thin-film design and bussed architecture offer superior performance over standard thick-film networks, making it a preferred choice for precision analog systems. While not PPAP or automotive-qualified, its 125°C rating and low TCR cater to industrial, medical, and telecom sectors. Engineers benefit from its reduced BOM complexity and high reliability, ensuring consistent operation in critical circuits.