TT Electronics/IRC

GS4B031151CBT

GS4B031151CBT Description

The GS4B031151CBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor array features a 1.15KΩ resistance per element with an ultra-tight 0.25% tolerance and a low ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a ceramic SOIC-8 package with gull-wing SMD termination, it offers excellent thermal stability and mechanical durability. The 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for precision analog and digital circuits.

GS4B031151CBT Features

• High Precision: 0.25% tolerance and ±25ppm/°C TCR for critical signal conditioning.
• Robust Construction: Ceramic substrate enhances thermal performance and reliability.
• Compact Design: 4.9mm × 5.99mm × 1.45mm SOIC package saves PCB space.
• Automotive-Grade Alternatives: While not PPAP/Automotive-certified, its 125°C max operating temperature suits industrial applications.
• Low Noise: Thin-film technology minimizes parasitic effects, ideal for sensitive circuits.
• Stable Termination: Gull-wing leads ensure secure surface mounting and solderability.

GS4B031151CBT Applications

This resistor network excels in:

• Precision voltage dividers in test/measurement equipment.
• Signal conditioning for ADCs/DACs in industrial control systems.
• Feedback networks in op-amp circuits requiring low drift.
• Bus termination for high-speed digital interfaces (e.g., SPI, I²C).
• Medical devices where stability and miniaturization are critical.

Conclusion of GS4B031151CBT

The GS4B031151CBT stands out for its combination of precision, compactness, and thermal resilience, making it a superior choice for engineers designing high-reliability systems. Its ceramic SOIC package and thin-film technology offer long-term stability, while the tight electrical specs cater to applications demanding minimal drift. Though not automotive-qualified, its performance aligns with industrial, medical, and instrumentation needs where accuracy is paramount.