TT Electronics/IRC

GS8B018871DBT

GS8B018871DBT Description

The GS8B018871DBT from TT Electronics/IRC is a high-precision ceramic resistor network designed for demanding applications requiring stable performance under varying conditions. Housed in a 16-pin narrow SOIC package, this bussed (BUS) configuration integrates 15 thin-film resistors, each with a resistance value of 8.87KΩ and an absolute tolerance of ±0.5%. The device operates over a wide temperature range of 70°C to 125°C, with a temperature coefficient of ±100ppm/°C, ensuring minimal resistance drift. Its 0.05W (1/20) power rating per resistor and 0.8W total power rating make it suitable for low-power circuits, while the 100V maximum voltage rating adds versatility. The SOIC-C series construction features gull-wing terminations for reliable surface-mount (SMD) assembly, with tight dimensional tolerances (±0.1mm height, ±0.2mm depth).

GS8B018871DBT Features

• Precision Performance: ±0.5% absolute tolerance and ±0.1% ratio tolerance for critical analog/digital signal conditioning.
• Robust Construction: Ceramic substrate and thin-film technology ensure long-term stability and low noise.
• Thermal Resilience: Operates up to 125°C with derated power handling at elevated temperatures.
• Space-Efficient: Compact 9.91mm × 5.99mm × 1.45mm footprint ideal for high-density PCB designs.
• Automation-Friendly: Gull-wing leads and 1.27mm pitch simplify pick-and-place assembly.
• Non-Automotive: Not PPAP-capable, but suited for industrial, telecom, and instrumentation use.

GS8B018871DBT Applications

• Voltage Divider Networks: Precision attenuation in sensor interfaces or ADC/DAC circuits.
• Impedance Matching: Signal integrity preservation in high-frequency communication systems.
• Industrial Control Systems: Stable feedback loops in PLCs or motor drives.
• Medical Electronics: Low-drift resistance paths in diagnostic equipment.
• Test & Measurement: Calibration references due to tight ratio tolerance (±0.1%).

Conclusion of GS8B018871DBT

The GS8B018871DBT excels in applications demanding high precision, thermal stability, and compactness. Its ceramic SOIC package and thin-film resistors offer superior performance over epoxy-based networks, particularly in environments with fluctuating temperatures. While not automotive-grade, its 0.5% tolerance and 100ppm/°C TCR make it a cost-effective choice for industrial and telecom designs where reliability outweighs RoHS compliance needs. Engineers will appreciate its balance of accuracy, power handling, and SMD compatibility for space-constrained, high-performance circuits.