TT Electronics/IRC

GS4A011181CBT

GS4A011181CBT Description

The GS4A011181CBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a resistance value of 1.18 kΩ and an absolute tolerance of ±0.25%, ensuring exceptional accuracy. The network operates over a wide temperature range of -70°C to +125°C, with a derated power range of 70°C to 125°C, making it suitable for environments with thermal fluctuations. Its SOIC package (4.9mm x 5.99mm x 1.45mm) offers a compact footprint, while the gull-wing termination ensures reliable surface-mount assembly. With a maximum voltage rating of 100V and a power rating of 0.4W (0.1W per resistor), this network balances performance and durability.

GS4A011181CBT Features

• Precision Performance: ±0.25% absolute tolerance and ±0.1% ratio tolerance for critical analog circuits.
• Robust Construction: Ceramic case and thin-film technology ensure stability and low noise.
• Thermal Resilience: ±100ppm/°C temperature coefficient and 125°C maximum operating temperature.
• Compact Design: SOIC package (4.9mm x 5.99mm x 1.45mm) with 1.27mm terminal pitch for high-density PCB layouts.
• Isolated Elements: Four independent resistors for flexible circuit design.
• Reliable Termination: Gull-wing leads for secure surface-mount attachment.

GS4A011181CBT Applications

This resistor network is ideal for:

• Precision voltage dividers in measurement equipment.
• Signal conditioning circuits in industrial automation.
• Analog-to-digital converters (ADCs) requiring stable reference resistances.
• Medical devices where accuracy and thermal stability are critical.
• Automotive electronics (non-automotive qualified, but suitable for prototyping).

Conclusion of GS4A011181CBT

The GS4A011181CBT stands out for its high precision, thermal stability, and compact form factor, making it a top choice for engineers designing high-reliability analog systems. While not PPAP or automotive-qualified, its ceramic construction and tight tolerances make it suitable for industrial, medical, and instrumentation applications where performance cannot be compromised. Its isolated resistor design further enhances versatility in complex circuit layouts.