TT Electronics/IRC

GS8A034220JFT

GS8A034220JFT Description

The GS8A034220JFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and low temperature coefficients. This 8-resistor isolated network features a 422Ω resistance per element with a 5% tolerance and a ±25ppm/°C temperature coefficient, ensuring reliable performance across a wide operating temperature range of -70°C to +125°C. Housed in a 16-pin SOIC gull-wing SMD package, it offers a compact 9.91mm × 5.99mm × 1.45mm footprint, making it ideal for space-constrained PCB designs. The ceramic substrate enhances thermal stability, while the 0.1W power rating per resistor (0.8W total) supports moderate power dissipation. With a 100V maximum voltage rating, it is suitable for both analog and digital signal conditioning.

GS8A034220JFT Features

• High Precision: Thin-film technology ensures low TCR (±25ppm/°C) and tight tolerance (±5%).
• Robust Construction: Ceramic case provides excellent thermal and mechanical stability.
• Compact & Reliable: SOIC-16 gull-wing termination enables secure surface mounting with a 1.27mm pitch.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power at elevated temperatures.
• Isolated Design: Eight independent resistors for flexible circuit integration.
• Automotive & Industrial Suitability: Though not PPAP-certified, its durability makes it viable for harsh environments.

GS8A034220JFT Applications

This resistor network excels in:

• Signal Conditioning: Voltage dividers, pull-up/pull-down networks in ADC/DAC circuits.
• Industrial Controls: Precision feedback loops in motor drives and power supplies.
• Test & Measurement Equipment: Stable reference resistors for calibration systems.
• Medical Electronics: Low-noise analog front-ends due to thin-film stability.
• Telecom Infrastructure: Impedance matching in high-frequency PCBs.

Conclusion of GS8A034220JFT

The GS8A034220JFT combines precision, compactness, and thermal resilience, making it a standout choice for engineers needing reliable resistor networks in demanding environments. Its ceramic substrate, thin-film technology, and isolated design offer superior performance over generic thick-film alternatives. While not RoHS-compliant, its wide operating range and robust construction justify its use in industrial, medical, and telecom applications where stability is critical. For designs requiring tight tolerance and low TCR, this model delivers exceptional value.