TT Electronics/IRC

GS4B031961JBT

GS4B031961JBT Description

The GS4B031961JBT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 7-resistor array features a 1.96KΩ resistance value per resistor with a 5% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in an 8-pin SOIC ceramic package, it offers 0.4W total power dissipation (0.05W per resistor) and a maximum voltage rating of 100V. Its gull-wing termination and surface-mount design make it ideal for automated PCB assembly.

GS4B031961JBT Features

• Ceramic SOIC Package: Provides excellent thermal stability and mechanical durability.
• Thin-Film Technology: Delivers high precision and low noise, suitable for sensitive circuits.
• BUS Circuit Designator: Optimized for bus line termination and pull-up/pull-down applications.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Non-Automotive, Non-PPAP: Suitable for industrial and commercial applications where PPAP compliance is not required.

GS4B031961JBT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in analog circuits.
• Bus Termination: DDR memory, CAN bus, and other high-speed digital interfaces.
• Industrial Control Systems: PLCs, sensors, and instrumentation requiring stable resistance values.
• Power Management: Current limiting and load sharing in low-power DC/DC converters.
• Test & Measurement Equipment: Calibration circuits and reference networks.

Conclusion of GS4B031961JBT

The GS4B031961JBT combines thin-film accuracy, robust ceramic packaging, and compact SMD design, making it a versatile choice for precision electronics. While not RoHS-compliant, its thermal stability and low TCR are ideal for industrial and commercial systems. Its BUS-oriented design and high-voltage tolerance distinguish it from generic arrays, offering engineers a reliable solution for demanding circuit applications.