TT Electronics/IRC

GS4A024872BT

GS4A024872BT Description

The GS4A024872BT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a resistance value of 48.7KΩ and an ultra-tight ±0.1% tolerance. Encased in a robust ceramic SOIC package, it offers excellent thermal stability with a ±50ppm/°C temperature coefficient and operates reliably across a wide temperature range of 70°C to 125°C. With a maximum voltage rating of 100V and a power rating of 0.1W per resistor (0.4W total), this network is ideal for precision analog and digital circuits requiring minimal drift and high accuracy.

GS4A024872BT Features

• High Precision: ±0.1% absolute tolerance ensures consistent performance in critical applications.
• Stable Performance: Low TCR (±50ppm/°C) minimizes resistance drift under thermal stress.
• Robust Construction: Ceramic case and gull-wing termination enhance durability and solderability.
• Isolated Design: Four independent resistors reduce crosstalk in multi-channel systems.
• Surface-Mount Ready: SOIC package (4.9mm x 5.99mm x 1.45mm) with 1.27mm pitch for easy PCB integration.
• Wide Operating Range: Suitable for environments up to 125°C, with derated power up to 70°C.

GS4A024872BT Applications

This resistor network excels in:

• Precision voltage dividers and signal conditioning circuits in test/measurement equipment.
• Medical devices requiring stable, high-accuracy resistance values.
• Industrial automation systems, particularly in feedback loops and sensor interfaces.
• Aerospace and defense electronics, where reliability under thermal cycling is critical.
• Communication infrastructure, such as RF matching networks and ADC/DAC reference circuits.

Conclusion of GS4A024872BT

The GS4A024872BT stands out for its exceptional accuracy, thermal stability, and rugged ceramic construction, making it a superior choice for engineers designing precision analog systems. Its isolated thin-film resistors and low TCR ensure long-term reliability in harsh environments, while the compact SOIC footprint simplifies high-density PCB layouts. Though not RoHS-compliant and unconfirmed for automotive use, it remains a top-tier solution for industrial, medical, and aerospace applications demanding uncompromising performance.