TT Electronics/IRC

GS8B0191R0JT

GS8B0191R0JT Description

The GS8B0191R0JT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding environments. This 16-pin narrow SOIC package features 15 bussed resistors, each with a 91Ω resistance and a ±5% tolerance, ensuring reliable signal integrity and consistent performance. Built with thin-film technology, it offers a ±100ppm/°C temperature coefficient, making it stable across a wide operating temperature range of -70°C to +125°C. The SOIC-C series construction provides excellent thermal and mechanical stability, with a power rating of 0.8W (0.05W per resistor) and a maximum voltage rating of 100V. Its gull-wing termination ensures secure surface-mount (SMD) compatibility, while the ceramic case enhances durability.

GS8B0191R0JT Features

• Bussed Network Design: 15 resistors connected in a single bus configuration for simplified circuit layouts.
• High Power Handling: 0.8W total power dissipation (0.05W per resistor) with derating up to 125°C.
• Stable Performance: ±100ppm/°C TCR ensures minimal resistance drift under thermal stress.
• Robust Construction: Ceramic substrate provides superior heat dissipation and mechanical strength.
• Precision Tolerance: ±5% absolute tolerance for consistent performance in critical applications.
• Compact & Reliable: 9.91mm × 5.99mm × 1.45mm dimensions with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Wide Voltage Range: Supports up to 100V, suitable for industrial and automotive-grade circuits (though not PPAP/AEC-Q200 certified).

GS8B0191R0JT Applications

This resistor network excels in:

• Signal Conditioning: Ideal for bus termination, pull-up/pull-down networks, and voltage dividers in digital logic circuits.
• Industrial Electronics: Used in PLC modules, motor drives, and power supplies where stability under thermal cycling is critical.
• Test & Measurement Equipment: Ensures precision in sensor interfaces and calibration circuits due to low TCR.
• Telecom Infrastructure: Suitable for line drivers, filters, and impedance matching in high-frequency PCBs.
• Non-Automotive Embedded Systems: Despite lacking automotive certification, it’s reliable for consumer electronics and IoT devices.

Conclusion of GS8B0191R0JT

The GS8B0191R0JT stands out for its ceramic-based durability, tight tolerance, and bussed network efficiency, making it a cost-effective solution for space-constrained, high-reliability designs. While not RoHS-compliant or automotive-grade, its wide temperature range and stable thin-film resistors make it a preferred choice for industrial, telecom, and precision instrumentation applications where thermal performance and compactness are paramount. Engineers seeking a balance of performance and robustness in resistor networks will find this model highly suitable.