TT Electronics/IRC

GS8B031211JAT

GS8B031211JAT Description

The GS8B031211JAT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding electronic circuits. Housed in a 16-pin narrow SOIC package, this bussed (BUS) configuration integrates 15 thin-film resistors, each with a 1.21 kΩ resistance and a ±5% absolute tolerance. The device operates over a wide temperature range of -70°C to +125°C, with a derated power capability ensuring stability at elevated temperatures. Its ±25 ppm/°C temperature coefficient and ±0.05% ratio tolerance make it ideal for applications requiring tight resistance matching. The SOIC-C series construction features a rectangular ceramic case, gull-wing termination, and surface-mount compatibility, offering robust mechanical and thermal performance.

GS8B031211JAT Features

• High Precision: Thin-film technology ensures low TCR (±25 ppm/°C) and tight ratio tolerance (±0.05%) for matched resistance networks.
• Robust Construction: Ceramic substrate enhances thermal stability and durability, suitable for harsh environments.
• Power Handling: 0.8W total power rating (0.05W per resistor) with 100V maximum voltage rating.
• Compact & Reliable: 9.91mm × 5.99mm × 1.45mm dimensions with ±0.1mm length/height tolerances for consistent PCB integration.
• Automation-Friendly: Gull-wing leads and 1.27mm terminal pitch simplify pick-and-place assembly.
• Non-Automotive: Not PPAP-capable, but excels in industrial and instrumentation applications.

GS8B031211JAT Applications

• Signal Conditioning: Precision voltage dividers in data acquisition systems and sensor interfaces.
• Medical Electronics: Stable resistance networks for patient monitoring equipment and diagnostic devices.
• Test & Measurement: High-accuracy calibration circuits and reference networks.
• Industrial Controls: PLC modules and process instrumentation requiring temperature-stable resistors.
• Communications: Impedance matching in RF and analog signal paths.

Conclusion of GS8B031211JAT

The GS8B031211JAT stands out for its exceptional precision, ceramic-based reliability, and compact SOIC footprint. While not automotive-grade, its low TCR, tight tolerance, and derated power performance make it a superior choice for industrial, medical, and high-accuracy electronic systems. Engineers will appreciate its ease of integration and consistent performance in critical circuits demanding stable resistance matching over temperature variations.