TT Electronics/IRC

GS7B031912DBT

GS7B031912DBT Description

The GS7B031912DBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. Packaged in a 14-pin narrow SOIC (SOIC-C series), this bussed network integrates 13 thin-film resistors with a 19.1KΩ 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 0.05W (1/20) power rating per resistor and 100V maximum voltage rating provide reliable performance in compact, space-constrained designs.

GS7B031912DBT Features

• Precision Engineering: Thin-film technology delivers low TCR (±25ppm/°C) and tight tolerances (±0.5%), critical for analog signal conditioning.
• Robust Construction: Ceramic case ensures durability and thermal stability, while the gull-wing termination facilitates secure surface mounting (SOIC package).
• Optimized Layout: Bussed circuit design simplifies PCB routing, reducing parasitic effects in multi-resistor applications.
• Space-Efficient: Compact 8.66mm × 5.99mm × 1.45mm footprint with 1.27mm terminal pitch suits high-density boards.
• Derated Power Handling: Maintains performance up to 125°C with derated power capabilities.

GS7B031912DBT Applications

Ideal for precision circuits requiring stable resistance ratios, such as:

• Voltage dividers in sensor interfaces and ADC/DAC circuits.
• Biasing networks for op-amps and amplifiers in industrial control systems.
• Medical instrumentation where low drift and accuracy are paramount.
• Automotive subsystems (non-AECQ qualified) like infotainment or climate control, despite its "Automotive: No" status.

Conclusion of GS7B031912DBT

The GS7B031912DBT excels in high-accuracy, thermally stable applications, offering superior performance over standard thick-film networks. Its ceramic substrate, thin-film technology, and bussed architecture make it a preferred choice for engineers prioritizing precision and reliability in harsh environments. While not PPAP or RoHS compliant, its industrial-grade robustness and tight tolerance specifications justify its use in professional and prototyping scenarios.