TT Electronics/IRC

GS4A021583CBT

GS4A021583CBT Description

The GS4A021583CBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. Housed in an 8-pin narrow SOIC package, it features four isolated thin-film resistors, each with a resistance value of 158 kΩ and an absolute tolerance of ±0.25%. The device operates over a wide temperature range (70°C to 125°C) with a derated power rating, ensuring stable performance in thermally challenging environments. Its ±50 ppm/°C temperature coefficient and 0.1W (1/10) power rating per resistor make it suitable for precision analog and signal conditioning circuits. The SOIC-C series construction provides excellent reliability, while the gull-wing termination facilitates easy surface-mount assembly.

GS4A021583CBT Features

• High Precision: ±0.25% absolute tolerance and ±0.1% ratio tolerance for accurate signal division.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• Isolated Resistors: Four independent resistors (158 kΩ each) for flexible circuit design.
• Wide Operating Range: Supports -55°C to +125°C with derated power up to 125°C.
• Low TCR: ±50 ppm/°C minimizes resistance drift over temperature.
• Surface-Mount Ready: Gull-wing terminals with 1.27 mm pitch for easy PCB integration.
• Compact Dimensions: 4.9 mm (L) × 5.99 mm (D) × 1.45 mm (H) with tight tolerances (±0.1 mm).
• High Voltage Rating: Maximum 100V operation for industrial applications.

GS4A021583CBT Applications

This resistor network is ideal for:

• Precision voltage dividers in instrumentation and test equipment.
• Signal conditioning circuits in industrial automation and control systems.
• Medical electronics, where stable resistance values are critical.
• Telecommunications infrastructure, including filtering and impedance matching.
• Automotive sensor interfaces (though not PPAP/AEC-Q qualified).
• Embedded systems requiring tight-tolerance passive components.

Conclusion of GS4A021583CBT

The GS4A021583CBT stands out for its high precision, thermal stability, and compact SOIC footprint, making it a preferred choice for engineers designing high-reliability analog circuits. While not automotive-grade, its ceramic construction and thin-film technology ensure consistent performance in industrial, medical, and telecom applications. Its isolated resistor configuration provides design flexibility, while the tight tolerances and low TCR enhance system accuracy. For applications demanding stable, high-precision resistance networks, this TT Electronics/IRC offering delivers exceptional value.