TT Electronics/IRC

GS8B031871DBT

GS8B031871DBT Description

The GS8B031871DBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding electronic applications. Housed in a 16-pin narrow SOIC package, this bussed (BUS) configuration integrates 15 thin-film resistors, each with a 1.87KΩ resistance and an exceptional ±0.5% absolute tolerance (±0.1% ratio tolerance). The device operates over a wide temperature range (70°C to 125°C) with a low ±25ppm/°C temperature coefficient, ensuring stability in fluctuating environments. Its 0.05W (1/20) power rating per resistor and 0.8W total power rating make it suitable for compact, power-sensitive designs. The 100V maximum voltage rating and surface-mount gull-wing termination further enhance its reliability in high-density PCB layouts.

GS8B031871DBT Features

• Precision Performance: ±0.5% tolerance and ±25ppm/°C TCR for stable, accurate signal conditioning.
• Robust Construction: Ceramic case (SOIC-C series) ensures durability and thermal resilience.
• High-Density Integration: 15 resistors in a compact 9.91mm × 5.99mm × 1.45mm footprint.
• Wide Operating Range: Rated for 125°C max temperature, ideal for industrial and automotive-adjacent applications.
• Optimized for Automation: Gull-wing terminals with 1.27mm pitch facilitate seamless surface-mount assembly.
• Non-Compliant to EU RoHS: Suitable for legacy or niche applications exempt from RoHS restrictions.

GS8B031871DBT Applications

This resistor network excels in:

• Analog Signal Processing: Precision voltage dividers, DAC/ADC reference circuits.
• Industrial Control Systems: PLCs, sensor interfaces requiring tight tolerance and thermal stability.
• Test & Measurement Equipment: Calibration modules, instrumentation amplifiers.
• Power Management: Load sharing, current sensing in compact power supplies.
• Aerospace & Defense: Non-RoHS compliant designs where ceramic reliability is critical.

Conclusion of GS8B031871DBT

The GS8B031871DBT stands out for its precision, compactness, and rugged ceramic construction, making it a superior choice for engineers prioritizing thermal performance and tolerance accuracy. While not automotive-grade or PPAP-capable, its high-density integration and wide temperature range cater to industrial, aerospace, and precision electronics. For designs demanding stable resistance ratios under thermal stress, this network offers a compelling blend of performance and reliability.