TT Electronics/IRC

GS4B0282R5DCT

GS4B0282R5DCT Description

The GS4B0282R5DCT from TT Electronics/IRC is a high-precision 7-resistor thin film network in an 8-pin SOIC package, designed for surface-mount applications. With a 82.5Ω resistance per element and a tight ±0.5% tolerance, this network ensures reliable signal integrity in demanding circuits. The ceramic case and thin film technology provide excellent thermal stability, with a ±50ppm/°C temperature coefficient, making it suitable for environments with fluctuating temperatures. Rated for 0.4W total power dissipation (0.05W per resistor) and 100V maximum voltage, it operates reliably across a -70°C to +125°C range. Its gull-wing termination and 1.27mm pitch facilitate easy PCB assembly.

GS4B0282R5DCT Features

• Precision Resistance: 82.5Ω ±0.5% tolerance for accurate voltage division and signal conditioning.
• Robust Construction: Ceramic substrate and thin film technology ensure low noise and high stability.
• Wide Temperature Range: Derated power operation from 70°C to 125°C, with a 125°C maximum operating temperature.
• Compact & Reliable: SOIC-8 package (4.9mm x 5.99mm x 1.45mm) with gull-wing leads for secure SMD mounting.
• Low TCR: ±50ppm/°C minimizes resistance drift under thermal stress.
• Automotive-Grade Alternatives: While not PPAP-certified, its performance suits industrial and instrumentation applications.

GS4B0282R5DCT Applications

• Voltage Dividers: Precision networks in ADC/DAC reference circuits.
• Signal Conditioning: Stable termination for sensor interfaces and communication buses.
• Industrial Electronics: Durable performance in PLC modules, test equipment, and power supplies.
• Medical Devices: Low-noise resistance networks for diagnostic instrumentation.
• Aerospace & Defense: Reliable operation in avionics and ruggedized systems (though non-RoHS).

Conclusion of GS4B0282R5DCT

The GS4B0282R5DCT excels in high-precision, space-constrained designs requiring stable resistance over temperature. Its ceramic thin film construction, tight tolerance, and low TCR make it ideal for critical analog circuits. While not automotive-qualified, it offers superior performance in industrial, medical, and aerospace applications where reliability is paramount. Engineers will appreciate its balance of precision, power handling, and compact form factor in complex PCB layouts.