TT Electronics/IRC

GS4A031822BBT

GS4A031822BBT Description

The GS4A031822BBT from TT Electronics/IRC is a high-precision 4-resistor network in an 8-pin narrow SOIC package, designed for isolated circuit applications. Built with ceramic substrate and thin-film technology, it delivers exceptional stability with a ±25ppm/°C temperature coefficient and ±0.1% absolute tolerance. The network features 18.2KΩ resistors, each rated for 0.1W (1/10W), with a combined 0.4W total power rating. Its 100V maximum voltage rating and 125°C maximum operating temperature make it suitable for demanding environments. The gull-wing termination and 1.27mm terminal pitch ensure reliable surface-mount assembly.

GS4A031822BBT Features

• High Precision: ±0.1% tolerance and ±0.1% ratio tolerance for critical analog/digital signal conditioning.
• Robust Construction: Ceramic case ensures thermal stability and mechanical durability.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, ideal for industrial and automotive (non-PPAP) applications.
• Low TCR: ±25ppm/°C minimizes resistance drift under thermal stress.
• Compact Footprint: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm L/H, ±0.2mm D).
• Isolated Design: Independent resistors (non-bussed) for flexible circuit integration.

GS4A031822BBT Applications

• Precision Voltage Dividers: Used in sensor interfaces and ADC/DAC reference circuits.
• Medical Equipment: High-reliability signal conditioning in diagnostic devices.
• Industrial Controls: Isolated feedback networks in motor drives and power supplies.
• Test & Measurement: Calibration circuits requiring low drift and high accuracy.
• Aerospace & Defense: Ruggedized electronics where stability under thermal cycling is critical.

Conclusion of GS4A031822BBT

The GS4A031822BBT stands out for its combination of precision, thermal performance, and compact form factor, making it a superior choice for applications demanding tight tolerance and low drift. While not PPAP-certified for automotive use, its ceramic construction and thin-film technology ensure reliability in harsh environments. Engineers will benefit from its isolated resistor configuration, enabling versatile circuit designs without compromising accuracy or space constraints.