TT Electronics/IRC

GS4A024022CT

GS4A024022CT Description

The GS4A024022CT 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 device features four isolated thin-film resistors, each with a 40.2KΩ resistance and an ultra-tight ±0.25% tolerance. Its ±50ppm/°C temperature coefficient ensures stability across a wide operating range of -70°C to +125°C, making it suitable for environments with fluctuating thermal conditions. The SOIC-C series construction offers robust ceramic substrate reliability, while the gull-wing termination facilitates secure surface-mount (SMD) assembly. With a 0.1W power rating per resistor (0.4W total) and 100V maximum voltage rating, it balances performance with compact dimensions (4.9mm × 5.99mm × 1.45mm).

GS4A024022CT Features

• Precision Performance: ±0.25% absolute tolerance and ±50ppm/°C TCR for critical analog/digital circuits.
• Isolated Design: Four independent resistors in a single package, reducing PCB footprint versus discrete components.
• Robust Construction: Ceramic case ensures thermal stability and mechanical durability.
• Wide Temperature Range: Derated power operation up to 125°C, ideal for industrial/automotive underhood applications (though not PPAP/automotive-qualified).
• Surface-Mount Ready: Gull-wing leads with 1.27mm pitch for compatibility with standard SOIC assembly processes.
• Non-RoHS (EU): Suitable for legacy or exempted applications requiring leaded components.

GS4A024022CT Applications

This resistor network excels in precision circuitry where space, stability, and isolation are critical:

• Signal Conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Medical Equipment: High-accuracy sensor interfaces or diagnostic modules.
• Test & Measurement: Calibration references or instrumentation amplifiers.
• Industrial Controls: PLCs, motor drivers, and power management systems.
• Telecom Infrastructure: RF filtering or impedance matching in base stations.

Conclusion of GS4A024022CT

The GS4A024022CT combines precision, isolation, and compactness in a ceramic SOIC package, addressing needs for high-density, reliable resistor networks. While not automotive-grade, its wide temperature range and thin-film technology make it a versatile choice for industrial, medical, and telecom designs requiring stable performance under thermal stress. The non-RoHS compliance may limit use in green initiatives but remains viable for specialized or legacy systems. For engineers prioritizing tolerance accuracy and space savings, this model offers a compelling solution over discrete resistors or lower-stability alternatives.