TT Electronics/IRC

GS4B036491JCT

GS4B036491JCT Description

The GS4B036491JCT from TT Electronics/IRC is a high-precision 7-resistor thin film network designed for surface-mount applications. Encased in a ceramic SOIC-8 package, it offers a 6.49KΩ resistance per resistor with a 5% tolerance and a ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). With a 0.4W total power rating (0.05W per resistor) and a 100V maximum voltage rating, this network is engineered for reliability in demanding circuits. Its gull-wing termination and 1.27mm terminal pitch facilitate easy PCB integration, while the ceramic substrate enhances thermal and mechanical durability.

GS4B036491JCT Features

• Thin Film Technology: Delivers superior accuracy and low noise compared to thick-film alternatives.
• Ceramic Case: Provides excellent thermal conductivity and mechanical robustness.
• BUS Circuit Design: Optimized for bus line termination, voltage division, and pull-up/down applications.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Wide Operating Range: Stable performance from -55°C to +125°C (derated power up to 125°C).
• Non-Automotive Grade: Suitable for industrial, telecom, and consumer electronics where PPAP compliance is not required.

GS4B036491JCT Applications

• Signal Conditioning: Ideal for precision voltage dividers in ADC/DAC circuits.
• Bus Termination: Reduces reflections in high-speed digital lines (e.g., SPI, I²C).
• Pull-Up/Down Networks: Ensures stable logic levels in microcontroller interfaces.
• Industrial Controls: Reliable operation in PLCs, sensors, and power management systems.
• Test & Measurement Equipment: Low TCR (±25ppm/°C) minimizes drift in calibration circuits.

Conclusion of GS4B036491JCT

The GS4B036491JCT stands out for its thin-film precision, ceramic durability, and compact SOIC-8 footprint, making it a versatile choice for high-reliability applications. While not RoHS-compliant, its low TCR, tight tolerance, and robust construction cater to engineers prioritizing performance in industrial, telecom, and embedded systems. For designs requiring stable resistance networks with minimal thermal drift, this model offers a compelling balance of accuracy, power handling, and space efficiency.