TT Electronics/IRC

GS4A0228R0JGT

GS4A0228R0JGT Description

The GS4A0228R0JGT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding environments. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a 28Ω resistance and a ±5% absolute tolerance. The device operates within a wide temperature range of -70°C to +125°C, ensuring reliability in harsh conditions. With a ±50ppm/°C temperature coefficient and a 0.1W power rating per resistor, it delivers stable performance under thermal stress. The SOIC-C series construction offers excellent mechanical durability, while the gull-wing termination ensures secure surface mounting.

GS4A0228R0JGT Features

• Isolated Circuit Design: Four independent resistors prevent crosstalk, ideal for signal isolation.
• High Precision: ±5% absolute tolerance and ±2% ratio tolerance for consistent performance.
• Robust Construction: Ceramic case and thin-film technology enhance thermal stability and longevity.
• Wide Operating Range: -70°C to +125°C with derated power up to 125°C.
• Surface-Mount Ready: 1.27mm terminal pitch and SOIC package simplify PCB integration.
• Low TCR: ±50ppm/°C ensures minimal resistance drift over temperature variations.

GS4A0228R0JGT Applications

• Industrial Electronics: Precision voltage dividers and current sensing in control systems.
• Automotive Systems: Engine control units (ECUs) where temperature resilience is critical (note: non-automotive PPAP).
• Medical Devices: Isolated signal conditioning in diagnostic equipment.
• Telecommunications: Impedance matching and termination in high-frequency circuits.
• Power Management: Load balancing and feedback networks in DC-DC converters.

Conclusion of GS4A0228R0JGT

The GS4A0228R0JGT stands out for its isolated thin-film resistors, ceramic durability, and tight tolerance specifications, making it a superior choice for precision analog circuits. While not PPAP-compliant, its wide temperature range and low TCR cater to industrial and telecom applications requiring long-term stability. Engineers will appreciate its ease of integration and consistent performance, solidifying its role in high-reliability designs.