TT Electronics/IRC

GS4B021101CT

GS4B021101CT Description

The GS4B021101CT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding surface-mount applications. This 8-pin narrow SOIC (SOIC-C Series) device integrates 7 bussed resistors with a 1.1KΩ resistance value and an exceptional ±0.25% absolute tolerance. Built using thin-film technology, it delivers stable performance across a wide temperature range (70°C to 125°C derated, 125°C max) with a low ±50ppm/°C temperature coefficient. The 0.05W (1/20) power rating per resistor and 0.4W total power rating ensure reliability in compact designs. Its 100V maximum voltage rating and gull-wing termination make it suitable for high-density PCBs.

GS4B021101CT Features

• Precision Tolerance: ±0.25% absolute tolerance for critical analog/digital circuits.
• Robust Construction: Ceramic case with rectangular SOIC package (4.9mm x 5.99mm x 1.45mm) and ±0.1mm height/length tolerances.
• Thermal Stability: ±50ppm/°C TCR ensures minimal drift in varying environments.
• Bussed Network: Simplified PCB layout with 7 resistors connected to a common bus (BUS designator).
• Surface-Mount Ready: 1.27mm terminal pitch and gull-wing leads for automated assembly.
• Non-Automotive: Ideal for industrial/commercial use (PPAP: No, EU RoHS: Not Compliant).

GS4B021101CT Applications

This resistor network excels in:

• Voltage Divider Networks: Precision signal conditioning in test/measurement equipment.
• ADC/DAC Circuits: Stable reference resistance for high-accuracy converters.
• Industrial Control Systems: Reliable performance in PLCs and sensor interfaces.
• Medical Electronics: Low-noise, stable resistance for diagnostic devices.
• Telecom Infrastructure: Signal termination in high-frequency modules.

Conclusion of GS4B021101CT

The GS4B021101CT stands out for its precision, compact SOIC footprint, and bussed architecture, making it a top choice for space-constrained, high-reliability designs. While not suited for automotive applications, its thin-film ceramic construction and tight tolerances cater to industrial, medical, and telecom needs where stability and accuracy are paramount. Its 100V rating and 125°C operating range further enhance its versatility in harsh environments.