TT Electronics/IRC

GS4A024420JFT

GS4A024420JFT Description

The GS4A024420JFT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a 442Ω resistance and a ±5% absolute tolerance. Its ±50ppm/°C temperature coefficient ensures stable performance across a wide operating range of -55°C to +125°C, with derated power handling up to 125°C. The SOIC package (4.9mm × 5.99mm × 1.45mm) offers a compact footprint, making it ideal for space-constrained designs. With a 0.1W power rating per resistor (0.4W total) and 100V maximum voltage rating, it balances power efficiency and reliability. The gull-wing termination facilitates easy surface-mount assembly, while the ceramic case enhances thermal and mechanical durability.

GS4A024420JFT Features

• Isolated Resistors: Four independent 442Ω resistors with ±1% ratio tolerance for precise voltage division.
• Stable Performance: ±50ppm/°C TCR and 5% tolerance ensure consistency across temperature fluctuations.
• Robust Construction: Ceramic substrate and thin-film technology provide high reliability and low noise.
• Compact & Durable: SOIC package (4.9mm × 5.99mm × 1.45mm) with ±0.1mm height tolerance for tight PCB integration.
• Wide Operating Range: -55°C to +125°C with derated power up to 125°C.
• High Voltage Handling: 100V maximum rating suits industrial and automotive environments.

GS4A024420JFT Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring low TCR and tight tolerance.
• Industrial Electronics: PLCs, motor controls, and power supplies where thermal stability is critical.
• Test & Measurement Equipment: Calibration circuits and signal conditioning due to high accuracy (±1% ratio tolerance).
• Automotive Systems (non-AECQ): Non-safety-critical modules like infotainment or lighting, leveraging ceramic durability.
• Medical Devices: Low-noise instrumentation where isolated resistors minimize crosstalk.

Conclusion of GS4A024420JFT

The GS4A024420JFT stands out for its precision, thermal resilience, and compact design, making it a superior choice for high-reliability applications. Its ceramic construction and thin-film technology outperform standard epoxy-based networks in harsh environments. While not PPAP or AECQ-qualified, it excels in industrial, medical, and precision analog systems demanding stable performance. Engineers will appreciate its balance of size, power handling, and tolerance specs, ensuring robust functionality in demanding circuits.