TT Electronics/IRC

GS4A026340CBT

GS4A026340CBT Description

The GS4A026340CBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring stable performance under varying environmental conditions. Housed in an 8-pin narrow SOIC package, this device features four isolated thin-film resistors, each with a resistance value of 634Ω and an absolute tolerance of ±0.25%. Its ±50ppm/°C temperature coefficient ensures minimal resistance drift across a wide operating range of -70°C to +125°C, making it suitable for precision circuits. The SOIC-C series construction offers robust ceramic substrate reliability, while the gull-wing termination facilitates easy surface-mount assembly. With a maximum voltage rating of 100V and a power rating of 0.4W (0.1W per resistor), this network balances compactness with performance.

GS4A026340CBT Features

• High Precision: ±0.25% absolute tolerance and ±0.1% ratio tolerance for critical analog/digital signal conditioning.
• Stable Performance: Thin-film technology with ±50ppm/°C thermal stability, ideal for temperature-sensitive environments.
• Robust Construction: Ceramic case (SOIC package) ensures durability and heat dissipation.
• Isolated Design: Four independent resistors (634Ω each) prevent crosstalk in multi-channel systems.
• Surface-Mount Ready: Gull-wing terminals with 1.27mm pitch for automated PCB assembly.
• Wide Operating Range: Derated power up to 125°C, suitable for industrial and automotive-grade prototypes (non-PPAP).

GS4A026340CBT Applications

This resistor network excels in:

• Precision Voltage Dividers: Used in sensor interfaces or ADC/DAC reference circuits.
• Medical Instrumentation: High-stability signal conditioning in diagnostic equipment.
• Industrial Control Systems: Isolated feedback networks for motor drives or power supplies.
• Test & Measurement: Calibration circuits requiring low drift and tight tolerance.
• Aerospace & Defense: Ruggedized electronics where ceramic substrates outperform polymer-based alternatives.

Conclusion of GS4A026340CBT

The GS4A026340CBT stands out for its ceramic-based isolation, tight tolerances, and thermal resilience, offering engineers a reliable solution for precision analog designs. While not PPAP-qualified for automotive use, its SOIC-C series format and thin-film technology make it a superior choice over standard epoxy-coated networks in harsh environments. Ideal for applications demanding long-term stability and miniaturization, this resistor network bridges the gap between performance and manufacturability in advanced electronics.