TT Electronics/IRC

GS8B027321DT

GS8B027321DT Description

The GS8B027321DT 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 7.32KΩ resistance value and an ultra-tight ±0.5% absolute tolerance. Built with thin-film technology, it delivers exceptional stability with a low ±50ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range (70°C to 125°C). The ceramic case style enhances thermal and mechanical durability, while the gull-wing termination facilitates secure surface-mount (SMD) assembly. With a 100V maximum voltage rating and 0.8W total power dissipation, this network is engineered for precision and endurance in compact designs.

GS8B027321DT Features

• High Precision: ±0.5% tolerance and ±50ppm/°C TCR for stable performance.
• Robust Construction: Ceramic substrate ensures thermal resilience and longevity.
• Space-Efficient: Compact 9.91mm × 5.99mm × 1.45mm SOIC package (tight tolerances: ±0.1mm L/H, ±0.2mm D).
• Bussed Design: Simplified PCB layout with shared connections (BUS circuit designator).
• Wide Operating Range: Derated power up to 125°C, suitable for harsh environments.
• Low Power Dissipation: 0.05W per resistor (1/20W), minimizing heat buildup.
• Automotive-Grade Alternatives: While not PPAP/automotive-certified, its reliability suits industrial use.

GS8B027321DT Applications

Ideal for precision analog and digital circuits requiring stable resistance matching, such as:

• Voltage Dividers & Sensor Interfaces: High tolerance ensures accurate signal conditioning.
• Medical Electronics: Thin-film reliability meets critical healthcare device standards.
• Test & Measurement Equipment: Low TCR minimizes drift in calibration systems.
• Industrial Control Systems: Ceramic construction withstands vibration and thermal cycling.
• Communication Hardware: Bussed networks simplify RF/analog front-end designs.

Conclusion of GS8B027321DT

The GS8B027321DT excels in applications demanding precision, durability, and miniaturization. Its ceramic thin-film design, combined with tight tolerances and a wide temperature range, makes it a superior choice over polymer-based networks. While not RoHS-compliant or automotive-rated, its performance suits industrial, medical, and high-reliability consumer electronics. Engineers will appreciate its balance of accuracy, power efficiency, and mechanical robustness in space-constrained designs.