TT Electronics/IRC

GS8B033481JT

GS8B033481JT Description

The GS8B033481JT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding electronic circuits. Housed in a 16-pin narrow SOIC package, this bussed network integrates 15 resistors with a common 3.48KΩ value and a ±5% tolerance. Built using thin-film technology, it delivers exceptional stability with a low ±25ppm/°C temperature coefficient, ensuring reliable performance across a wide operating temperature range of -70°C to +125°C. The SOIC-C series construction features a rectangular ceramic case with gull-wing terminations, optimized for surface-mount (SMD) assembly. With a power rating of 0.8W (0.05W per resistor) and a maximum voltage rating of 100V, this network is engineered for durability in compact, high-density PCB designs.

GS8B033481JT Features

• High-Density Integration: 15 resistors in a 9.91mm × 5.99mm × 1.45mm SOIC package, saving board space.
• Stable Thin-Film Technology: Delivers ±25ppm/°C TCR for minimal resistance drift under thermal stress.
• Robust Ceramic Substrate: Enhances thermal management and mechanical strength compared to polymer-based networks.
• Precision Tolerance: ±5% absolute tolerance ensures consistent performance in voltage division and current-limiting applications.
• Wide Operating Range: Rated for -70°C to +125°C, suitable for industrial and automotive-adjacent environments (though not PPAP/AEC-Q200 certified).
• Surface-Mount Ready: Gull-wing leads with 1.27mm pitch simplify automated assembly.

GS8B033481JT Applications

• Analog Signal Conditioning: Ideal for DAC/ADC reference networks, sensor interfaces, and precision voltage dividers.
• Power Management: Used in load-sharing circuits, feedback networks, and DC-DC converter snubbers.
• Industrial Controls: Reliable performance in PLC I/O modules, motor drivers, and instrumentation.
• Telecom Infrastructure: Suitable for line termination and impedance matching in high-frequency PCBs.
• Test & Measurement Equipment: Stable resistance values critical for calibration circuits and signal attenuation.

Conclusion of GS8B033481JT

The GS8B033481JT stands out for its ceramic-based durability, low TCR, and compact SOIC footprint, making it a superior choice over epoxy-coated or thick-film alternatives in precision applications. While not automotive-grade, its wide temperature range and high-voltage tolerance make it versatile for industrial, telecom, and embedded systems. Engineers will appreciate its balance of density, stability, and power handling, particularly in space-constrained designs requiring repeatable performance under thermal cycling. For OEMs prioritizing long-term reliability in harsh environments, this resistor network offers a compelling solution.