TT Electronics/IRC

GS4B031072GBT

GS4B031072GBT Description

The GS4B031072GBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor BUS-configuration array offers a 10.7KΩ resistance per element with a tight 2% 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, it features gull-wing SMD termination for reliable surface-mount assembly. With a 0.4W total power rating (0.05W per resistor) and a 100V maximum voltage rating, this network is engineered for precision analog and digital circuits where space efficiency and signal integrity are critical.

GS4B031072GBT Features

• Advanced Thin-Film Technology: Delivers superior accuracy and stability compared to thick-film alternatives.
• Compact SOIC Package: Measures just 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• High Power Density: 0.4W total dissipation in a minimal footprint, ideal for densely populated PCBs.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power handling.
• Robust Construction: Ceramic substrate ensures mechanical durability and thermal performance.
• Automotive-Grade Alternatives: While this model is not PPAP or Automotive qualified, TT Electronics offers similar compliant variants for harsh environments.

GS4B031072GBT Applications

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits and sensor signal conditioning.
• Bus Termination Networks: Ideal for I²C, SPI, or CAN bus systems requiring matched impedance.
• Medical & Industrial Electronics: Suitable for low-noise analog modules where drift must be minimized.
• Test & Measurement Equipment: Ensures repeatable accuracy in calibration circuits.
• Space-Constrained Designs: The SOIC-8 gull-wing format simplifies assembly in compact layouts.

Conclusion of GS4B031072GBT

The GS4B031072GBT excels in applications demanding high precision, thermal stability, and compactness. Its thin-film technology, tight tolerances, and robust ceramic package make it a superior choice over generic resistor arrays, particularly in industrial, medical, and communication systems. While not RoHS-compliant, it remains a cost-effective solution for prototyping and non-regulated markets. Engineers should consider this model for designs where reliability, space savings, and electrical performance are prioritized.