TT Electronics/IRC

GS8B031132DBT

GS8B031132DBT Description

The GS8B031132DBT 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) thin-film network integrates 15 resistors with a 11.3KΩ resistance value and an exceptional ±0.5% absolute tolerance (±0.1% ratio tolerance). Its ±25ppm/°C temperature coefficient ensures stability across a wide operating range of -70°C to +125°C, making it suitable for environments with thermal fluctuations. The SOIC-C series construction features a rectangular ceramic case with gull-wing termination, optimized for surface-mount (SMD) assembly. With a 0.8W total power rating (0.05W per resistor) and 100V maximum voltage rating, it balances compactness (9.91mm × 5.99mm × 1.45mm) with robust performance.

GS8B031132DBT Features

• Precision Thin-Film Technology: Delivers low TCR (±25ppm/°C) and tight tolerances for critical analog/digital circuits.
• Ceramic Substrate: Enhances thermal conductivity and reliability in high-temperature environments.
• Bussed Configuration: Simplifies PCB layout by connecting multiple resistors to a common node (BUS).
• High Power Density: 0.8W total dissipation in a compact SOIC footprint, ideal for space-constrained designs.
• Stable Performance: Derated power up to 125°C ensures consistent operation under thermal stress.
• Industrial-Grade: Non-automotive (PPAP: No) but suited for industrial controls, test equipment, and telecom infrastructure.

GS8B031132DBT Applications

• Voltage Divider Networks: Precision attenuation in ADC/DAC reference circuits.
• Signal Conditioning: Stable termination for high-speed data lines (e.g., LVDS, USB).
• Power Management: Current sensing and feedback loops in DC-DC converters.
• Medical Electronics: Patient monitoring systems requiring long-term drift resistance.
• Aerospace & Defense: Ruggedized avionics where temperature extremes are common.

Conclusion of GS8B031132DBT

The GS8B031132DBT excels in applications demanding precision, thermal resilience, and space efficiency. Its ceramic thin-film design and bussed architecture reduce component count while maintaining accuracy, outperforming polymer-based networks in high-temperature scenarios. While not RoHS-compliant, it remains a top choice for industrial and military-grade designs where reliability trumps regulatory constraints. Engineers will value its balance of performance, size, and cost in mission-critical circuits.