TT Electronics/IRC

GS4A027872CBT

GS4A027872CBT Description

The GS4A027872CBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring stable performance under varying conditions. Housed in an 8-pin narrow SOIC package, this 4-resistor isolated network features a 78.7KΩ resistance value with an exceptional ±0.25% absolute tolerance and ±0.1% ratio tolerance, ensuring superior accuracy in signal conditioning and voltage division. Its thin-film technology and ±50ppm/°C temperature coefficient provide excellent stability across a wide operating range of -70°C to +125°C, making it ideal for precision circuits.

GS4A027872CBT Features

• High Precision: Tight tolerances (±0.25%) and low TCR (±50ppm/°C) for reliable performance in critical applications.
• Robust Construction: Ceramic case and SOIC package ensure durability and thermal stability.
• Isolated Elements: Independent resistors minimize crosstalk, suitable for isolated signal paths.
• Power Handling: 0.1W per resistor (0.4W total) with a 100V maximum voltage rating, supporting moderate power applications.
• Surface-Mount Design: Gull-wing termination and 1.27mm pitch for easy PCB integration.
• Non-Automotive Grade: Optimized for industrial and instrumentation use (PPAP: No, Automotive: No).

GS4A027872CBT Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Test & Measurement Equipment: High-accuracy signal conditioning in oscilloscopes and multimeters.
• Medical Electronics: Stable performance in diagnostic devices where precision is critical.
• Industrial Controls: Isolated resistor networks for PLCs and automation systems.
• Aerospace & Defense: Reliable operation in harsh environments due to ceramic construction.

Conclusion of GS4A027872CBT

The GS4A027872CBT stands out for its precision, stability, and rugged ceramic packaging, making it a top choice for engineers requiring high-accuracy resistor networks. While not automotive-compliant, its isolated thin-film resistors and low TCR excel in industrial, medical, and instrumentation applications where consistent performance is paramount. Its SOIC footprint ensures compatibility with standard PCB layouts, offering a balance of precision and practicality.