TT Electronics/IRC

GQCB018871DBT

GQCB018871DBT Description

The GQCB018871DBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. It features 23 resistors with a 8.87KΩ resistance value, offering a tight tolerance of ±0.5% and a low temperature coefficient of ±100ppm/°C, ensuring stable performance across a wide temperature range (70°C to 125°C). Encased in a ceramic QSOP package, this 24-pin device is optimized for surface-mount (SMD) applications, with gull-wing terminations for reliable PCB connections. Its 1W total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for precision analog and digital circuits.

GQCB018871DBT Features

• High Precision: 0.5% tolerance and ±100ppm/°C TCR for consistent performance in critical circuits.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• Compact Design: 8.66mm × 6.02mm × 1.47mm (L×D×H) with ±0.1mm dimensional tolerances, ideal for space-constrained layouts.
• Optimized Termination: Gull-wing leads with 0.64mm pitch for reliable SMD soldering.
• Wide Operating Range: -70°C to +125°C with derated power handling.
• Non-Automotive: Suitable for industrial, telecom, and instrumentation applications.

GQCB018871DBT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks.
• Digital Systems: Pull-up/pull-down resistor arrays for buses (e.g., BUS circuit designator).
• Test & Measurement Equipment: High-accuracy instrumentation requiring stable resistance values.
• Telecom Infrastructure: Signal processing and filtering in RF modules.
• Industrial Controls: Robust performance in harsh environments due to ceramic encapsulation.

Conclusion of GQCB018871DBT

The GQCB018871DBT stands out for its precision, compactness, and reliability, making it a top choice for engineers designing high-performance circuits. While not RoHS-compliant or automotive-grade, its thin-film technology and ceramic QSOP package deliver superior stability and longevity in industrial and telecom applications. Its 8.87KΩ network with 1W power handling is particularly valuable for bus termination and analog signal integrity, offering a competitive edge over bulkier or less precise alternatives.