TT Electronics/IRC

GS4A034221JGT

GS4A034221JGT Description

The GS4A034221JGT from TT Electronics/IRC is a high-performance 4-resistor isolated network in an 8-pin narrow SOIC package, designed for precision applications. Featuring 4.22KΩ thin-film resistors with a ±5% absolute tolerance and ±2% ratio tolerance, it delivers stable performance across a -70°C to +125°C temperature range. The ceramic substrate ensures robust thermal and mechanical stability, while the ±25ppm/°C temperature coefficient minimizes resistance drift. Rated for 100V maximum voltage and 0.1W power per resistor (0.4W total), it suits demanding environments. The gull-wing termination and 1.27mm pitch enable reliable surface-mount assembly.

GS4A034221JGT Features

• Precision Network: 4 isolated resistors with ±2% ratio tolerance for matched performance.
• High Stability: Thin-film technology and ±25ppm/°C TCR ensure minimal drift.
• Robust Construction: Ceramic case (SOIC package) withstands thermal stress.
• Space-Efficient: Compact 4.9mm × 5.99mm × 1.45mm dimensions (tolerances ±0.1mm).
• Wide Operating Range: Derated power up to 125°C, ideal for industrial/automotive derating.
• Non-Automotive/Non-PPAP: Suitable for general industrial, telecom, and instrumentation.

GS4A034221JGT Applications

• Signal Conditioning: Precision voltage dividers in sensor interfaces.
• Medical Equipment: Isolated feedback networks in diagnostic devices.
• Test & Measurement: Calibration circuits requiring tight tolerance matching.
• Industrial Controls: Analog signal processing in PLCs and motor drives.
• Telecom Infrastructure: Line termination and impedance matching.

Conclusion of GS4A034221JGT

The GS4A034221JGT excels in applications demanding high precision, thermal stability, and compactness. Its ceramic SOIC package, thin-film resistors, and tight tolerances make it superior to standard networks in harsh environments. While not PPAP-capable, it’s a cost-effective solution for industrial, medical, and telecom systems where reliability and accuracy are critical. Engineers benefit from its low TCR, isolated design, and robust construction, reducing system calibration overhead.