TT Electronics/IRC

GS4A012740CBT

GS4A012740CBT Description

The GS4A012740CBT 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 4-resistor isolated network features a 274Ω resistance value with an exceptional ±0.25% absolute tolerance and ±0.1% ratio tolerance, ensuring superior accuracy in signal conditioning and voltage division circuits. Its thin-film technology and ±100ppm/°C temperature coefficient provide stable performance across a wide temperature range (70°C to 125°C). With a 0.1W power rating per resistor (0.4W total) and 100V maximum voltage rating, this component is ideal for precision analog and mixed-signal designs.

GS4A012740CBT Features

• High Precision: ±0.25% absolute tolerance and ±0.1% ratio tolerance for critical applications.
• Robust Construction: Ceramic case with SOIC package (4.9mm x 5.99mm x 1.45mm) ensures durability and thermal stability.
• Isolated Elements: Independent resistors reduce crosstalk, ideal for isolated signal paths.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Low TCR: ±100ppm/°C ensures minimal resistance drift.
• Surface-Mount Gull Wing Termination: Facilitates automated assembly and secure PCB mounting.
• Non-Automotive, Non-PPAP: Suitable for industrial and commercial applications.

GS4A012740CBT Applications

• Precision Voltage Dividers: Used in ADC/DAC reference circuits and sensor interfaces.
• Signal Conditioning: Isolated resistor networks for op-amp feedback and gain control.
• Medical Electronics: High-accuracy circuits in diagnostic equipment.
• Test & Measurement: Calibration and instrumentation requiring tight tolerance.
• Industrial Controls: Stable performance in harsh environments.

Conclusion of GS4A012740CBT

The GS4A012740CBT excels in applications demanding high precision, thermal stability, and isolation. Its ceramic construction, tight tolerances, and low TCR make it a standout choice for engineers designing precision analog systems. While not automotive-grade, its reliability suits industrial, medical, and test equipment where accuracy is paramount. For designers seeking a compact, high-performance resistor network, this model offers an optimal balance of performance and durability.