TT Electronics/IRC

GS4A021542GBT

GS4A021542GBT Description

The GS4A021542GBT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a resistance value of 15.4 kΩ and a tight ±2% absolute tolerance. The device operates over a wide temperature range of -70°C to +125°C, with a derated power capability up to 125°C, ensuring reliability in demanding environments. Its ±50 ppm/°C temperature coefficient and ±0.1% ratio tolerance make it ideal for applications requiring stable and accurate resistance matching. The SOIC-C series construction provides excellent thermal and mechanical stability, housed in a rectangular ceramic case with gull-wing terminations for easy surface mounting.

GS4A021542GBT Features

• Isolated Resistor Network: Four independent resistors in an 8-pin SOIC package, ensuring minimal crosstalk.
• High Precision: ±2% absolute tolerance and ±0.1% ratio tolerance for critical analog circuits.
• Robust Construction: Ceramic substrate with thin-film technology for superior thermal performance.
• Wide Operating Range: -70°C to +125°C, with a 0.1W power rating per resistor (0.4W total).
• Low TCR: ±50 ppm/°C ensures minimal resistance drift over temperature.
• Surface-Mount Design: Gull-wing terminals with 1.27mm pitch for reliable PCB assembly.
• Compact Dimensions: 4.9mm (L) × 5.99mm (D) × 1.45mm (H), suitable for space-constrained designs.

GS4A021542GBT Applications

This resistor network excels in precision electronics, including:

• Analog Signal Conditioning: Voltage dividers, feedback networks, and sensor interfaces.
• Medical Equipment: High-accuracy instrumentation requiring stable resistance values.
• Industrial Controls: PLCs, motor drives, and process control systems.
• Automotive Electronics: Engine control units (ECUs) and infotainment systems (though not PPAP/automotive-qualified).
• Test & Measurement: Calibration circuits and reference networks.

Conclusion of GS4A021542GBT

The GS4A021542GBT stands out for its precision, isolation, and thermal stability, making it a top choice for engineers designing high-reliability systems. Its ceramic construction, low TCR, and tight tolerances ensure consistent performance in harsh environments. While not automotive-grade, its wide temperature range and robust packaging make it suitable for industrial, medical, and instrumentation applications where accuracy and durability are critical. For designers seeking a high-performance resistor network, this model delivers exceptional value.