TT Electronics/IRC

GS4A018662BBT

GS4A018662BBT Description

The GS4A018662BBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring tight tolerance and stability. Housed in an 8-pin narrow SOIC package, this device features four isolated thin-film resistors, each with a resistance value of 86.6 kΩ and an absolute tolerance of ±0.1%. The network operates over a wide temperature range of -70°C to +125°C, with a derated power range up to 125°C, ensuring reliable performance in harsh environments. Its ±100 ppm/°C temperature coefficient and 0.1% ratio tolerance make it ideal for precision analog circuits. The SOIC-C series construction provides excellent thermal and mechanical stability, while the gull-wing termination facilitates easy surface-mount assembly.

GS4A018662BBT Features

• High Precision: ±0.1% absolute tolerance and ±0.1% ratio tolerance for critical signal conditioning.
• Robust Construction: Ceramic case with thin-film technology ensures long-term stability and low noise.
• Wide Operating Range: Supports -70°C to +125°C, with derated power up to 125°C.
• Isolated Resistors: Four independent 86.6 kΩ resistors in an 8-pin SOIC package.
• Low TCR: ±100 ppm/°C minimizes resistance drift over temperature.
• Surface-Mount Design: Gull-wing terminals with 1.27 mm pitch for easy PCB integration.
• Compact Dimensions: 4.9 mm (L) × 5.99 mm (D) × 1.45 mm (H) with tight tolerances (±0.1 mm).

GS4A018662BBT Applications

This resistor network excels in precision applications such as:

• Medical instrumentation (patient monitoring, diagnostic equipment).
• Industrial automation (sensor signal conditioning, bridge networks).
• Test & measurement systems (calibration circuits, high-accuracy dividers).
• Aerospace & defense (avionics, radar systems requiring stable performance).
• Telecommunications (RF signal processing, impedance matching).

Conclusion of GS4A018662BBT

The GS4A018662BBT stands out for its exceptional accuracy, thermal stability, and rugged ceramic construction, making it a superior choice for high-reliability applications. Its isolated thin-film resistors, tight tolerances, and wide temperature range ensure consistent performance in critical systems. While not RoHS-compliant, its 0.4W total power rating and 100V maximum voltage rating make it versatile for analog and mixed-signal designs. Engineers seeking a high-performance, surface-mount resistor network will find this model ideal for precision circuits where stability and durability are paramount.