TT Electronics/IRC

GS4B014990JGT

GS4B014990JGT Description

The GS4B014990JGT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding environments. This 7-resistor bussed network features a 499Ω resistance value with an absolute tolerance of ±5% and a ratio tolerance of ±2%, ensuring consistent performance across all elements. Encased in an 8-pin narrow SOIC (SOIC-C) package, it offers a compact footprint (4.9mm × 5.99mm × 1.45mm) with gull-wing terminations for reliable surface-mount assembly. The thin-film technology delivers excellent stability, with a ±100ppm/°C temperature coefficient and a power rating of 0.4W (0.05W per resistor). Rated for 100V maximum voltage and 125°C operating temperature, it is ideal for industrial and automotive-grade circuits where durability and precision are critical.

GS4B014990JGT Features

• Bussed Network Design: 7 resistors with a common bus connection for simplified circuit routing.
• High Precision: ±5% absolute tolerance and ±2% ratio tolerance for matched performance.
• Robust Construction: Ceramic case with thin-film resistors ensures thermal and mechanical stability.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power handling.
• Surface-Mount Ready: Gull-wing terminations and 1.27mm pitch for easy PCB integration.
• Low TCR: ±100ppm/°C minimizes resistance drift under thermal stress.
• Compact SOIC Package: Saves board space while maintaining high power density.

GS4B014990JGT Applications

This resistor network excels in applications requiring matched resistance values and high reliability, such as:

• Voltage dividers in precision analog circuits.
• Signal conditioning for sensors and transducers.
• Industrial control systems where temperature stability is critical.
• Automotive electronics (non-PPAP compliant, suitable for prototyping).
• Power management modules requiring consistent current distribution.

Conclusion of GS4B014990JGT

The GS4B014990JGT stands out for its combination of precision, compactness, and ruggedness, making it a superior choice for engineers designing high-reliability systems. Its ceramic construction and thin-film technology ensure long-term stability, while the bussed network topology simplifies circuit design. Although not PPAP-compliant, its performance metrics align with industrial and automotive prototyping needs. For applications demanding tight tolerance, low TCR, and robust packaging, this resistor network delivers unmatched value.