TT Electronics/IRC

GS4B029091JT

GS4B029091JT Description

The GS4B029091JT from TT Electronics/IRC is a high-performance 7-resistor bussed network in an 8-pin narrow SOIC package, designed for precision applications requiring stable thin-film technology. Encased in a ceramic substrate, it offers excellent thermal stability with a ±50ppm/°C temperature coefficient and a 5% tolerance on its 9.09KΩ resistance value per element. Rated for 0.05W (1/20) per resistor and 0.4W total power dissipation, it operates reliably across a -70°C to +125°C temperature range, with a maximum voltage rating of 100V. Its gull-wing termination and surface-mount design ensure compatibility with automated assembly processes.

GS4B029091JT Features

• Ceramic Case & Thin Film Technology: Ensures low noise, high stability, and superior thermal performance.
• Bussed Network (7 Resistors): Simplifies PCB layout by reducing discrete component count.
• Precision Specifications: ±5% tolerance, ±50ppm/°C TCR, and 9.09KΩ resistance ideal for signal conditioning.
• Robust Construction: SOIC package (4.9mm x 5.99mm x 1.45mm) with ±0.1mm length/height tolerances for consistent placement.
• Wide Operating Range: Derated power up to 125°C, suitable for industrial environments.
• Non-Automotive, Non-PPAP: Optimized for general-purpose and commercial electronics.

GS4B029091JT Applications

This resistor network excels in:

• Voltage Divider Circuits: Precision attenuation in sensor interfaces or ADC front-ends.
• Signal Termination: Impedance matching in communication modules.
• Industrial Control Systems: Durable performance in PLCs or motor drives.
• Test & Measurement Equipment: Stable resistance for calibration circuits.
• Consumer Electronics: Space-constrained designs requiring reliable passive networks.

Conclusion of GS4B029091JT

The GS4B029091JT combines ceramic durability, thin-film precision, and compact SOIC packaging to deliver a reliable solution for bussed resistor networks. Its low TCR, tight tolerances, and derated power handling make it ideal for demanding environments, though it is not PPAP-qualified or automotive-grade. Engineers will appreciate its simplified integration and consistent performance in analog and mixed-signal designs. For non-automotive applications requiring stable, space-efficient resistance networks, this model stands out for its balance of cost and performance.