TT Electronics/IRC

GS4B022870CCT

GS4B022870CCT Description

The GS4B022870CCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor BUS-configuration array offers a 287Ω resistance per element with an ultra-tight ±0.25% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. Housed in a ceramic SOIC-8 package with gull-wing SMD terminations, it combines 0.4W total power dissipation (0.05W per resistor) with a 100V maximum voltage rating, making it suitable for precision analog and digital circuits. The RoHS-non-compliant device is supplied in tube packaging for automated assembly.

GS4B022870CCT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive signal conditioning.
• Compact & Robust: 4.9mm × 5.99mm × 1.45mm ceramic SOIC package with ±0.1mm length/height tolerances ensures reliable PCB integration.
• High Power Density: 0.4W total power rating (1/20W per resistor) at derated temperatures up to 125°C.
• Automation-Friendly: Gull-wing terminations and 1.27mm pitch simplify pick-and-place assembly.
• BUS Configuration: Ideal for voltage division, pull-up/down networks, and impedance matching in multi-channel systems.

GS4B022870CCT Applications

• Industrial Electronics: Precision instrumentation, sensor interfaces, and feedback networks.
• Telecom Infrastructure: Signal conditioning in RF modules and baseband processing.
• Medical Devices: Low-drift circuits for patient monitoring and diagnostic equipment.
• Test & Measurement: Calibration references and high-accuracy dividers.
• Aerospace & Defense: Ruggedized systems requiring thermal stability and minimal drift.

Conclusion of GS4B022870CCT

The GS4B022870CCT excels in applications demanding tight tolerance, low TCR, and compact integration. Its ceramic construction and thin-film technology provide superior performance over carbon or thick-film alternatives, particularly in high-temperature or precision-critical environments. While not automotive-grade, its reliability and precision make it a preferred choice for industrial, medical, and telecom designs. Engineers should verify RoHS compliance for regulated markets.