TT Electronics/IRC

GS4A034700JBT

GS4A034700JBT Description

The GS4A034700JBT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values across varying temperatures. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a 470Ω resistance and a ±5% absolute tolerance, ensuring reliable performance in demanding circuits. With a ±25ppm/°C temperature coefficient, it maintains exceptional stability over its operating range of -70°C to +125°C. The SOIC-C series construction offers robust surface-mount compatibility, making it ideal for compact PCB designs. Its 100V maximum voltage rating and 0.1W power rating per resistor (0.4W total) suit low-power, high-density applications.

GS4A034700JBT Features

• Isolated Resistors: Four independent 470Ω resistors with ±0.1% ratio tolerance for precise voltage division.
• High Stability: ±25ppm/°C TCR ensures minimal resistance drift across -70°C to +125°C.
• Robust Construction: Ceramic case with gull-wing termination for reliable surface mounting.
• Compact Design: 4.9mm x 5.99mm footprint and 1.45mm height (1.63mm seated) for space-constrained layouts.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and automotive-grade circuits (though non-automotive certified).
• Precision Tolerance: ±5% absolute tolerance with tight ±0.1% ratio tolerance for matched performance.

GS4A034700JBT Applications

• Signal Conditioning: Ideal for isolated amplifier circuits and sensor interfaces due to low TCR and matched tolerances.
• Voltage Dividers: Precision ADC/DAC reference networks benefit from its ratio tolerance stability.
• Industrial Controls: Suitable for PLC modules, power management ICs, and test equipment requiring high-voltage isolation.
• Medical Electronics: Used in patient monitoring systems where consistent resistance values are critical.
• Telecom Infrastructure: RF matching networks and filter circuits leverage its thin-film accuracy.

Conclusion of GS4A034700JBT

The GS4A034700JBT stands out for its ceramic-based isolation, tight tolerance, and thermal stability, making it a superior choice for precision analog designs. While not PPAP or automotive-qualified, its 100V rating and low TCR cater to industrial, medical, and telecom applications where reliability is paramount. Its compact SOIC package and 4-resistor network optimize board space without sacrificing performance, offering a balanced solution for engineers prioritizing accuracy and durability.