TT Electronics/IRC

GS4A021102BT

GS4A021102BT Description

The GS4A021102BT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. Housed in an 8-pin narrow SOIC package, this isolated-element network integrates four 11 kΩ thin-film resistors with an exceptional ±0.1% tolerance and a low ±50 ppm/°C temperature coefficient. The device operates over a wide temperature range of -70°C to +125°C, with a derated power capability up to 125°C, ensuring reliability in harsh environments. Its 100V maximum voltage rating and 0.4W total power dissipation (0.1W per resistor) make it suitable for precision analog and digital circuits. The gull-wing termination and surface-mount design facilitate automated assembly, while the ceramic case enhances thermal stability and durability.

GS4A021102BT Features

• High Precision: ±0.1% absolute tolerance ensures minimal deviation in critical circuits.
• Stable Performance: ±50 ppm/°C TCR minimizes resistance drift across temperature fluctuations.
• Robust Construction: Ceramic SOIC package offers superior thermal and mechanical resilience.
• Isolated Resistors: Four independent 11 kΩ thin-film resistors prevent crosstalk in multi-channel systems.
• Automation-Ready: Gull-wing leads and 1.27mm pitch enable seamless PCB integration.
• Wide Operating Range: Functions reliably from -70°C to +125°C, ideal for industrial and automotive-grade designs (though not PPAP-certified).

GS4A021102BT Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical for ADC/DAC reference circuits and sensor interfaces.
• Signal Conditioning: Isolated resistors ensure accuracy in instrumentation amplifiers.
• Medical Electronics: Low drift and high stability meet stringent healthcare device requirements.
• Industrial Controls: Ceramic construction withstands vibration and thermal stress in PLCs.
• Aerospace Systems: Extended temperature range suits avionics and satellite subsystems.

Conclusion of GS4A021102BT

The GS4A021102BT stands out for its precision, thermal stability, and rugged ceramic packaging, making it a top choice for engineers prioritizing accuracy and reliability. While not automotive-qualified, its isolated thin-film resistors and low TCR cater to high-performance applications in medical, industrial, and aerospace sectors. For designs demanding tight tolerances and consistent performance under stress, this network delivers unmatched value.