TT Electronics/IRC

GS4B031182DAT

GS4B031182DAT Description

The GS4B031182DAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor array features a 11.8KΩ resistance value per resistor with an ultra-tight 0.5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. Housed in a ceramic SOIC-8 package with gull-wing SMD termination, it offers excellent thermal stability and reliability in compact PCB designs. The 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for precision analog and digital circuits.

GS4B031182DAT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±0.5%) for critical signal conditioning.
• Robust Ceramic Package: Enhances thermal dissipation and mechanical durability in harsh environments.
• BUS Circuit Design: Optimized for bus termination, voltage division, and pull-up/down applications.
• Wide Temperature Range: Stable performance from -70°C to +125°C (derated power up to 125°C).
• Compact SOIC-8 Footprint: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm L/H, ±0.2mm D).
• Gull-Wing SMD Termination: Facilitates automated assembly and reliable solder joints.
• Non-Automotive (PPAP No): Ideal for industrial, telecom, and instrumentation use.

GS4B031182DAT Applications

This resistor network excels in:

• Analog Signal Processing: Precision dividers, feedback networks, and sensor interfaces.
• Digital Systems: Bus termination for DDR, I²C, or SPI lines to reduce reflections.
• Power Management: Voltage scaling and reference circuits in DC-DC converters.
• Test & Measurement Equipment: High-accuracy calibration and signal conditioning.
• Industrial Controls: Robust performance in PLCs, motor drives, and automation systems.

Conclusion of GS4B031182DAT

The GS4B031182DAT combines precision, reliability, and compact design, making it a superior choice for engineers needing stable resistance networks in space-constrained, high-performance applications. Its ceramic construction, thin-film technology, and tight tolerances outperform generic thick-film arrays, particularly in environments with thermal or electrical stress. While not RoHS-compliant, it remains a go-to solution for industrial and telecom designs where precision outweighs regulatory constraints.