TT Electronics/IRC

GS4A038451GT

GS4A038451GT Description

The GS4A038451GT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a resistance value of 8.45KΩ and a tight ±2% tolerance. The network operates within a temperature range of 70°C to 125°C, delivering a power rating of 0.1W per resistor (0.4W total). Its ±25ppm/°C temperature coefficient ensures stable performance under thermal variations, while the 100V maximum voltage rating makes it suitable for medium-voltage circuits. Encased in a rectangular ceramic SOIC package, it offers robust mechanical and thermal stability, with dimensions of 4.9mm (L) x 5.99mm (D) x 1.45mm (H) and gull-wing terminations for reliable surface-mount assembly.

GS4A038451GT Features

• Isolated Resistors: Four independent resistors in a single package, eliminating crosstalk in sensitive circuits.
• High Precision: ±2% absolute tolerance and ±25ppm/°C TCR for consistent performance.
• Robust Construction: Ceramic case ensures durability and excellent heat dissipation.
• Surface-Mount Design: SOIC-8 package with 1.27mm terminal pitch for compact PCB layouts.
• Wide Operating Range: Functions reliably from -55°C to 125°C (derated power up to 125°C).
• Low Noise: Thin-film technology minimizes electrical noise, ideal for signal conditioning.

GS4A038451GT Applications

This resistor network excels in:

• Analog Signal Processing: Precision voltage dividers, feedback networks in op-amps.
• Industrial Electronics: PLCs, sensor interfaces, and control systems requiring stable resistance.
• Medical Devices: Low-noise instrumentation and diagnostic equipment.
• Automotive (Non-Automotive Grade): Non-safety-critical circuits like infotainment systems.
• Test & Measurement: Calibration tools and reference circuits demanding high accuracy.

Conclusion of GS4A038451GT

The GS4A038451GT stands out for its precision, isolation, and rugged ceramic packaging, making it a superior choice for engineers prioritizing thermal stability and signal integrity. While not PPAP or automotive-qualified, its thin-film technology and tight tolerances cater to industrial, medical, and instrumentation applications where reliability is critical. Its compact SOIC form factor further enhances its suitability for space-constrained designs. For projects requiring high-accuracy resistor networks with low thermal drift, this model delivers exceptional performance.