TT Electronics/IRC

GS4A011961GT

GS4A011961GT Description

The GS4A011961GT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values under varying environmental conditions. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a resistance value of 1.96KΩ and a tight ±2% tolerance. The device operates within a wide temperature range of 70°C to 125°C, making it suitable for demanding environments. With a ±100ppm/°C temperature coefficient, it ensures minimal resistance drift, while its 100V maximum voltage rating and 0.1W power rating per resistor (0.4W total) provide reliable performance in compact designs. The SOIC-C series construction offers robust mechanical stability, and the gull-wing termination facilitates easy surface-mount assembly.

GS4A011961GT Features

• Isolated Resistors: Four independent 1.96KΩ resistors with 2% tolerance for precise circuit matching.
• Stable Performance: ±100ppm/°C temperature coefficient ensures minimal drift across operating conditions.
• High-Temperature Operation: Rated for 125°C maximum operating temperature, ideal for harsh environments.
• Compact & Durable: Ceramic SOIC package (4.9mm x 5.99mm x 1.45mm) with ±0.1mm height tolerance for consistent PCB mounting.
• Surface-Mount Design: Gull-wing terminals with 1.27mm pitch for reliable SMT assembly.
• Thin-Film Technology: Delivers superior accuracy and long-term stability compared to thick-film alternatives.

GS4A011961GT Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor conditioning where tight tolerance is critical.
• Industrial Electronics: PLCs, motor drives, and power supplies requiring high-temperature stability.
• Test & Measurement Equipment: Calibration circuits and signal conditioning modules.
• Automotive & Aerospace (Non-Automotive Rated): Non-safety-critical systems where ceramic robustness is advantageous.
• Medical Devices: Diagnostic equipment needing reliable resistance networks in compact layouts.

Conclusion of GS4A011961GT

The GS4A011961GT stands out for its precision, thermal stability, and compact form factor, making it an excellent choice for engineers designing high-reliability electronics. Its isolated thin-film resistors, low TCR, and ceramic construction provide a competitive edge in applications demanding consistent performance under thermal stress. While not PPAP or automotive-qualified, it excels in industrial, medical, and instrumentation roles where accuracy and durability are paramount. For designs requiring tight-tolerance resistor networks in space-constrained layouts, this model delivers a compelling balance of performance and reliability.