TT Electronics/IRC

GS4A011102BT

GS4A011102BT Description

The GS4A011102BT 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 features four 11 kΩ thin-film resistors with an exceptional ±0.1% absolute tolerance and a ±100 ppm/°C temperature coefficient. Its SOIC-C series construction ensures robust performance in a compact 4.9 mm × 5.99 mm × 1.45 mm footprint, making it ideal for space-constrained designs. With a 100 V maximum voltage rating and 0.1 W power dissipation per resistor, it operates reliably across a 70°C to 125°C derated temperature range, peaking at 125°C. The gull-wing termination and surface-mount compatibility facilitate seamless integration into automated assembly processes.

GS4A011102BT Features

• Precision Tolerance: ±0.1% resistance accuracy for critical signal conditioning.
• Stable Thin-Film Technology: Delivers low noise and high reliability.
• Isolated Resistors: Four independent 11 kΩ resistors in a single package.
• Wide Operating Range: -70°C to +125°C with derated power handling.
• Robust Ceramic Case: Enhances thermal and mechanical durability.
• Automation-Friendly: Gull-wing leads and 1.27 mm pitch for efficient PCB mounting.
• Non-Automotive/Non-PPAP: Suitable for industrial and commercial applications.

GS4A011102BT Applications

• Precision Analog Circuits: Voltage dividers, feedback networks in op-amps.
• Test & Measurement Equipment: Calibration references, sensor interfaces.
• Medical Electronics: Patient monitoring systems requiring stable resistance.
• Industrial Controls: PLCs, signal isolation in harsh environments.
• Communications Infrastructure: RF matching networks, filter tuning.

Conclusion of GS4A011102BT

The GS4A011102BT excels in applications demanding high precision, thermal stability, and compactness. Its ceramic construction, isolated resistors, and tight tolerances make it superior to generic arrays, particularly in environments with fluctuating temperatures or stringent accuracy requirements. While not PPAP or automotive-qualified, it is a cost-effective solution for industrial, medical, and instrumentation designs where reliability and performance are paramount. Engineers will appreciate its balance of miniaturization, power handling, and repeatability in critical circuits.