TT Electronics/IRC

GS4A021870GGT

GS4A021870GGT Description

The GS4A021870GGT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding environments. Housed in an 8-pin narrow SOIC package, this 4-resistor network features isolated elements with a 187Ω resistance value and a tight ±2% absolute tolerance (with ±2% ratio tolerance). Its thin-film technology ensures stable performance, supported by a ±50ppm/°C temperature coefficient, making it suitable for temperature-sensitive circuits. The device operates within a -70°C to +125°C range, with a derated power rating of 0.1W per resistor (0.4W total) and a 100V maximum voltage rating. The ceramic case and gull-wing termination provide robust mechanical and thermal stability, ideal for surface-mount applications.

GS4A021870GGT Features

• Precision Tolerance: ±2% absolute and ratio tolerance for consistent performance.
• High-Temperature Stability: ±50ppm/°C TCR ensures reliability across -70°C to +125°C.
• Robust Construction: Ceramic SOIC package with 1.45mm height and 4.9mm length, offering durability in compact designs.
• Isolated Resistors: Four 187Ω resistors with independent isolation, reducing crosstalk.
• Surface-Mount Ready: Gull-wing terminals with 1.27mm pitch for easy PCB integration.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and automotive (non-AECQ) applications.

GS4A021870GGT Applications

• Signal Conditioning: Precision voltage dividers in sensor interfaces.
• Industrial Controls: Isolated feedback networks in power supplies or motor drives.
• Test & Measurement Equipment: High-stability reference circuits.
• Medical Devices: Reliable resistor networks for diagnostic equipment (non-automotive).
• Telecom Infrastructure: Impedance matching in high-frequency modules.

Conclusion of GS4A021870GGT

The GS4A021870GGT excels in precision, thermal stability, and compactness, making it a superior choice for engineers requiring high-accuracy resistor networks in harsh environments. While not PPAP or automotive-qualified, its ceramic construction and thin-film technology offer unmatched reliability for industrial, medical, and telecom applications. Its isolated design and low TCR ensure consistent performance, bridging the gap between cost-effectiveness and high-end performance.