TT Electronics/IRC

GS4A034531BBT

GS4A034531BBT Description

The GS4A034531BBT from TT Electronics/IRC is a high-precision 4-resistor network designed for demanding applications requiring tight tolerance and stability. Encased in a ceramic SOIC package, it features isolated elements (ISOL) with a 4.53KΩ resistance value and an exceptional ±0.1% absolute tolerance, ensuring minimal deviation in critical circuits. Its thin-film technology and ±25ppm/°C temperature coefficient guarantee reliable performance across a wide temperature range (70°C to 125°C). The 8-pin narrow SOIC (SOIC-C series) package offers a compact footprint (4.9mm × 5.99mm × 1.45mm) with gull-wing terminations for robust surface-mount assembly. Rated for 0.1W per resistor (0.4W total) and 100V maximum voltage, it is ideal for precision analog and signal conditioning circuits.

GS4A034531BBT Features

• High Precision: ±0.1% tolerance and ±0.1% ratio tolerance for unmatched accuracy.
• Stable Performance: ±25ppm/°C TCR and ceramic case ensure minimal drift under thermal stress.
• Robust Construction: Ceramic substrate enhances durability and heat dissipation.
• Compact Design: SOIC-8 package (4.9mm × 5.99mm) saves board space in dense layouts.
• Isolated Resistors: Independent elements reduce crosstalk in sensitive applications.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation use.
• Surface-Mount Ready: Gull-wing terminals with 1.27mm pitch simplify automated assembly.

GS4A034531BBT Applications

• Precision Instrumentation: Ideal for DAC/ADC reference networks, bridge circuits, and sensor interfaces.
• Medical Electronics: Used in patient monitoring systems where stability and accuracy are critical.
• Industrial Controls: Reliable performance in PLC modules, process controllers, and test equipment.
• Communications: Suitable for RF matching networks and filter tuning due to low TCR.
• Automotive (Non-Automotive Rated): Not PPAP-compliant, but usable in benign environments like infotainment systems.

Conclusion of GS4A034531BBT

The GS4A034531BBT stands out for its precision, thermal stability, and compact form factor, making it a top choice for engineers designing high-reliability systems. While not RoHS-compliant or automotive-rated, its ceramic construction and thin-film technology deliver superior performance in industrial, medical, and communication applications. For designs requiring tight-tolerance resistor networks with isolated elements, this model offers an optimal balance of size, accuracy, and power handling.