TT Electronics/IRC

GS4B022940DCT

GS4B022940DCT Description

The GS4B022940DCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 7-resistor BUS-configuration array offers a 294Ω resistance per element with an ultra-tight ±0.5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. Housed in a ceramic SOIC-8 package, it features gull-wing SMD terminations for reliable surface mounting. With a 0.4W total power rating (0.05W per resistor) and 100V maximum voltage rating, this component is engineered for precision analog and digital circuits where accuracy and thermal stability are critical.

GS4B022940DCT Features

• High Precision: ±0.5% tolerance and ±50ppm/°C TCR for consistent performance.
• Robust Construction: Ceramic substrate enhances thermal and mechanical durability.
• Compact Design: 4.9mm × 5.99mm × 1.45mm SOIC package saves PCB space.
• Thin-Film Technology: Delivers low noise and superior stability vs. thick-film alternatives.
• Automated Assembly Friendly: Gull-wing leads (1.27mm pitch) enable high-speed SMD placement.
• Wide Voltage Range: Supports up to 100V, suitable for industrial and instrumentation use.

GS4B022940DCT Applications

Ideal for precision electronics requiring matched resistor networks, such as:

• Voltage Dividers & Sensor Interfaces: Ensures accurate signal conditioning in measurement systems.
• ADC/DAC Circuits: Minimizes drift in data converter reference networks.
• Medical Devices: Reliable performance in diagnostic equipment where consistency is paramount.
• Industrial Controls: Stable operation in harsh environments (e.g., motor drives, PLCs).
• Aerospace & Defense: Ceramic construction withstands thermal cycling and vibration.

Conclusion of GS4B022940DCT

The GS4B022940DCT excels in applications demanding high precision, thermal resilience, and compact form factors. Its thin-film technology, ceramic housing, and tight tolerances make it a superior choice over standard thick-film networks, particularly in mission-critical analog systems. While not automotive-grade or RoHS-compliant, its performance characteristics cater to specialized industrial, medical, and aerospace designs where reliability outweighs regulatory constraints. Packaged in tubes for automated handling, it streamlines high-volume production without compromising quality.