TT Electronics/IRC

GS4A0251R0JGT

GS4A0251R0JGT Description

The GS4A0251R0JGT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications. This 8-pin narrow SOIC device features four isolated thin-film resistors, each with a 51Ω resistance and a ±5% absolute tolerance. With a ±50ppm/°C temperature coefficient, it ensures stable performance across a wide operating range of -70°C to +125°C. The SOIC package (4.9mm x 5.99mm x 1.45mm) offers a compact footprint, making it ideal for space-constrained designs. Rated for 0.1W per resistor (0.4W total) and 100V maximum voltage, it combines reliability with robust power handling. The gull-wing termination ensures secure surface-mount assembly, while the ceramic case enhances thermal and mechanical durability.

GS4A0251R0JGT Features

• Isolated Resistor Network: Four independent resistors (51Ω each) for flexible circuit design.
• High Precision: ±5% tolerance (absolute), ±2% ratio tolerance, and ±50ppm/°C TCR for consistent performance.
• Robust Construction: Ceramic substrate ensures thermal stability and mechanical strength.
• Compact SOIC Package: 4.9mm x 5.99mm footprint, 1.45mm height, suitable for high-density PCBs.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power at elevated temperatures.
• Surface-Mount Ready: Gull-wing leads (1.27mm pitch) for reliable SMT assembly.

GS4A0251R0JGT Applications

• Industrial Electronics: Precision voltage dividers, feedback networks in control systems.
• Automotive (Non-Automotive Rated): Sensor signal conditioning, infotainment systems (where PPAP is not required).
• Test & Measurement Equipment: Calibration circuits, reference networks.
• Medical Devices: Low-noise analog signal processing (non-critical applications due to non-RoHS compliance).
• Telecommunications: Impedance matching in RF modules.

Conclusion of GS4A0251R0JGT

The GS4A0251R0JGT excels in applications demanding stable resistance values, compact size, and high reliability. Its isolated thin-film resistors, ceramic construction, and tight tolerances make it superior to generic resistor arrays in precision circuits. While not RoHS-compliant or automotive-grade, it remains a cost-effective choice for industrial, telecom, and instrumentation designs requiring robust performance in harsh environments. Engineers will appreciate its balance of precision, power handling, and space efficiency.