TT Electronics/IRC

GS4A034302JAT

GS4A034302JAT Description

The GS4A034302JAT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. Housed in an 8-pin narrow SOIC package, it features four isolated thin-film resistors, each with a resistance value of 43KΩ and an absolute tolerance of ±5%. The device operates within a temperature range of 70°C to 125°C and offers a low temperature coefficient of ±25ppm/°C, ensuring stable performance under varying thermal conditions. With a power rating of 0.1W per resistor (0.4W total) and a maximum voltage rating of 100V, this network is ideal for demanding circuit designs requiring reliability and precision.

GS4A034302JAT Features

• Ceramic Construction: Ensures durability and thermal stability in harsh environments.
• Isolated Resistors (4x): Prevents crosstalk, making it suitable for signal isolation applications.
• Thin-Film Technology: Delivers high accuracy (±5%) and tight ratio tolerance (±0.05%).
• SOIC Package (4.9mm x 5.99mm x 1.45mm): Compact footprint with gull-wing terminals for easy surface mounting.
• Wide Operating Range: Functions reliably from -55°C to +125°C (derated power up to 125°C).
• Low TCR (±25ppm/°C): Minimizes resistance drift over temperature fluctuations.
• Non-Automotive (PPAP No): Optimized for industrial and commercial applications.

GS4A034302JAT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Signal Conditioning: Isolation buffers in data acquisition systems.
• Medical Electronics: High-reliability instrumentation requiring stable resistance values.
• Industrial Controls: PLCs and motor drives where thermal stability is critical.
• Test & Measurement Equipment: Calibration circuits demanding low TCR and tight tolerances.

Conclusion of GS4A034302JAT

The GS4A034302JAT stands out for its ceramic-based isolation, thin-film precision, and robust SOIC packaging, making it a superior choice for applications requiring long-term stability and accuracy. While not PPAP-compliant, its ±25ppm/°C TCR and 5% tolerance ensure consistent performance in industrial and commercial systems. Engineers will appreciate its balance of compact design, high power handling, and reliability, particularly in environments with thermal or electrical noise challenges.