TT Electronics/IRC

GS4A022941JGT

GS4A022941JGT Description

The GS4A022941JGT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications requiring stable resistance values and robust thermal performance. Housed in an 8-pin narrow SOIC package, this 4-resistor isolated network features thin-film technology, delivering a 2.94KΩ resistance per element with an absolute tolerance of ±5% and a ratio tolerance of ±2%. Its ±50ppm/°C temperature coefficient ensures minimal resistance drift across a wide operating range of -70°C to +125°C, making it suitable for demanding environments. With a power rating of 0.1W per resistor (0.4W total) and a maximum voltage rating of 100V, this component is engineered for reliability in surface-mount applications.

GS4A022941JGT Features

• Isolated Circuit Design (ISOL): Ensures independent resistor performance, reducing crosstalk.
• Ceramic Case & Thin Film Tech: Enhances thermal stability and precision.
• High Power Handling: 0.4W total dissipation (0.1W per resistor).
• Tight Tolerances: ±5% absolute, ±2% ratio tolerance for matched performance.
• Wide Temp Range: Operates from -70°C to +125°C with derated power up to 125°C.
• Gull Wing Termination: Facilitates reliable surface-mount (SMD) assembly.
• Low TCR (±50ppm/°C): Minimizes resistance drift under thermal stress.
• Compact SOIC Package: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight dimensional tolerances.

GS4A022941JGT Applications

Ideal for precision analog and digital circuits where matched resistances and thermal stability are critical:

• Voltage Dividers & Sensor Interfaces: Ensures accurate signal conditioning.
• Industrial Control Systems: Reliable performance in harsh environments.
• Medical Electronics: Stable operation in diagnostic equipment.
• Automotive ECUs (Non-Automotive Grade): Auxiliary circuits requiring isolation.
• Test & Measurement Equipment: High-accuracy calibration networks.

Conclusion of GS4A022941JGT

The GS4A022941JGT stands out for its ceramic construction, isolated thin-film resistors, and tight tolerances, offering superior stability and precision compared to standard epoxy-based networks. While not PPAP or automotive-qualified, its wide temperature range and robust power handling make it a versatile choice for industrial, medical, and instrumentation designs. Engineers will appreciate its balance of performance, compactness, and reliability in critical circuit applications.