TT Electronics/IRC

GS4B0256R0JGT

GS4B0256R0JGT Description

The GS4B0256R0JGT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC package. Designed with thin-film technology on a ceramic substrate, it delivers 56Ω resistance per element with an absolute tolerance of ±5% and ratio tolerance of ±2%. The device operates within a wide temperature range of -55°C to +125°C, featuring a low TCR of ±50ppm/°C for stable performance under thermal stress. Its 0.05W (1/20) power rating per resistor and 0.4W total power rating make it suitable for precision applications. The 100V maximum voltage rating and gull-wing termination ensure reliable surface-mount integration in compact PCB designs.

GS4B0256R0JGT Features

• Bussed Network Topology: Simplifies circuit design by connecting multiple resistors to a common node (BUS).
• High Stability: Ceramic case and thin-film construction minimize drift and enhance thermal performance.
• Precision Tolerance: ±5% absolute and ±2% ratio tolerance for matched resistance values.
• Robust Packaging: SOIC-8 form factor with 1.27mm terminal pitch, ideal for automated assembly.
• Wide Operating Range: -55°C to +125°C with derated power up to 125°C.
• Low TCR: ±50ppm/°C ensures minimal resistance variation across temperatures.

GS4B0256R0JGT Applications

• Voltage Division: Precision dividers in sensor interfaces and ADC/DAC circuits.
• Bus Termination: I²C, SPI, or CAN bus networks requiring matched impedance.
• Signal Conditioning: Amplifier biasing or feedback networks in analog systems.
• Industrial Electronics: PLC modules, motor drives, and power supplies demanding stable resistance.
• Automotive (Non-Automotive Rated): Infotainment systems or dashboard electronics (note: not PPAP/automotive-qualified).

Conclusion of GS4B0256R0JGT

The GS4B0256R0JGT excels in precision analog and digital circuits where matched resistance, thermal stability, and compact packaging are critical. Its ceramic thin-film design and bussed architecture offer superior performance over carbon-based networks, making it ideal for industrial, communication, and consumer electronics. While not automotive-grade, its wide temperature range and low TCR ensure reliability in demanding environments. Engineers seeking a cost-effective, high-performance resistor network will find this model a robust solution.