TT Electronics/IRC

GS8B031802BT

GS8B031802BT Description

The GS8B031802BT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. Packaged in a 16-pin narrow SOIC (SOIC-C series), this bussed network integrates 15 resistors with a 18KΩ resistance value and an exceptional ±0.1% absolute tolerance. Built using thin-film technology, it delivers ±25ppm/°C temperature coefficient stability, ensuring reliable performance across a wide temperature range (70°C to 125°C). With a 0.05W (1/20) power rating per resistor and 0.8W total power dissipation, it supports 100V maximum voltage rating, making it suitable for precision analog and digital circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration.

GS8B031802BT Features

• High Precision: ±0.1% tolerance for critical signal conditioning.
• Stable Performance: ±25ppm/°C TCR ensures minimal drift under thermal stress.
• Robust Construction: Ceramic case enhances durability and heat dissipation.
• Space-Efficient: Compact 9.91mm × 5.99mm × 1.45mm SOIC footprint.
• Bussed Configuration: Simplifies circuit design in bus-line applications.
• Wide Voltage Range: Supports up to 100V, ideal for industrial and automotive (non-AECQ) systems.
• Surface-Mount Ready: 1.27mm terminal pitch for automated assembly.

GS8B031802BT Applications

• Precision Instrumentation: Voltage dividers, feedback networks in test equipment.
• Industrial Controls: Signal conditioning in PLCs and sensor interfaces.
• Telecom Infrastructure: Line termination and impedance matching.
• Medical Devices: Low-noise analog circuits requiring stable resistance.
• Power Management: Current sensing and balancing in DC-DC converters.

Conclusion of GS8B031802BT

The GS8B031802BT excels in applications demanding tight tolerance, thermal stability, and compact integration. Its ceramic thin-film construction and bussed architecture offer superior reliability over polymer-based networks, while the SOIC package ensures compatibility with high-density PCBs. Though not PPAP or automotive-qualified, it remains a cost-effective solution for industrial, medical, and telecom systems where precision and longevity are critical. Engineers will appreciate its balance of performance, size, and ruggedness in harsh environments.