TT Electronics/IRC

GS4A021912FFT

GS4A021912FFT Description

The GS4A021912FFT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a 19.1KΩ resistance and a tight ±1% absolute tolerance. The network operates over a wide temperature range of -70°C to +125°C, with a ±50ppm/°C temperature coefficient, ensuring stability in varying environmental conditions. Encased in a rectangular ceramic SOIC package, it offers 0.1W power dissipation per resistor (0.4W total) and a maximum voltage rating of 100V. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while its 1.27mm terminal pitch ensures compatibility with standard layouts.

GS4A021912FFT Features

• Isolated Resistors: Four independent resistors (19.1KΩ each) for flexible circuit design.
• High Precision: ±1% absolute tolerance and ±1% ratio tolerance for critical applications.
• Robust Construction: Ceramic case ensures durability and thermal performance.
• Stable Performance: ±50ppm/°C TCR and operation up to 125°C.
• Compact & Reliable: 4.9mm × 5.99mm × 1.45mm dimensions with ±0.1mm length/height tolerances.
• Surface-Mount Ready: Gull-wing terminals for automated assembly.

GS4A021912FFT Applications

This resistor network excels in precision analog and digital circuits, including:

• Signal Conditioning: Voltage dividers, feedback networks in op-amps.
• Industrial Controls: PLCs, sensor interfaces requiring stable resistance.
• Test & Measurement Equipment: Calibration circuits, reference networks.
• Automotive & Aerospace (non-AECQ): Non-safety-critical systems like infotainment or lighting.
• Medical Devices: Low-noise, high-reliability instrumentation.

Conclusion of GS4A021912FFT

The GS4A021912FFT stands out for its precision, isolation, and ceramic-based reliability, making it ideal for applications demanding tight tolerances and thermal stability. While not automotive-grade (PPAP/No), its thin-film technology and robust packaging suit industrial, medical, and instrumentation designs. Engineers will appreciate its balance of performance and compactness, particularly in space-constrained, high-accuracy systems.