TT Electronics/IRC

GS7B031131DAT

GS7B031131DAT Description

The GS7B031131DAT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. Housed in a 14-pin narrow SOIC package, this bussed (BUS) configuration features 13 thin-film resistors with a 1.13KΩ resistance value and an exceptional ±0.5% absolute tolerance (±0.05% 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 requiring tight thermal performance. The SOIC-C series construction offers a compact footprint (8.66mm x 5.99mm x 1.45mm) with gull-wing terminations for reliable surface-mount assembly. Rated for 100V maximum voltage and 0.7W total power dissipation, it combines precision with robustness.

GS7B031131DAT Features

• High Precision: ±0.5% tolerance and ±25ppm/°C TCR for critical signal conditioning.
• Bussed Network: Simplified PCB layout with shared connections (BUS designator).
• Thin-Film Technology: Delivers low noise and stable performance over temperature.
• Compact SOIC Package: Space-saving 14-pin narrow SOIC (5.99mm depth) ideal for high-density designs.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, similar variants exist for harsh environments.
• Non-RoHS Compliant: Suitable for legacy or exempted applications.

GS7B031131DAT Applications

• Precision Analog Circuits: Voltage dividers, feedback networks in op-amp circuits.
• Industrial Control Systems: Signal conditioning in PLCs and sensor interfaces.
• Test & Measurement Equipment: Calibration and reference circuits requiring low drift.
• Medical Electronics: Patient monitoring devices where stability is critical.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency modules.

Conclusion of GS7B031131DAT

The GS7B031131DAT excels in applications demanding tight tolerance, thermal stability, and compact form factors. Its ceramic substrate and thin-film construction provide superior performance over carbon-based networks, while the bussed architecture reduces component count. Though not RoHS-compliant, it remains a cost-effective solution for legacy or exempted designs. Engineers will value its precision, reliability, and ease of integration in space-constrained, high-performance systems. For projects requiring milli-ohm-level matching or automotive compliance, alternative models in TT Electronics' portfolio may be explored.