TT Electronics/IRC

GQCB011821DBT

GQCB011821DBT Description

The GQCB011821DBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 23-resistor array features a 1.82KΩ resistance value per resistor with a tight 0.5% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 24-pin QSOP ceramic package, it offers 1W total power dissipation (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for precision analog and digital circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the tube packaging ensures safe handling and storage.

GQCB011821DBT Features

• High Precision: 0.5% tolerance and ±100ppm/°C TCR for reliable signal conditioning.
• Robust Construction: Ceramic case enhances thermal stability and durability.
• Compact Design: 8.66mm × 6.02mm × 1.47mm (L×D×H) with ±0.1mm dimensional tolerances for space-constrained layouts.
• Optimized Power Handling: 1W total power (0.05W per resistor) derated up to 125°C.
• Automated Assembly Friendly: Gull-wing leads and 0.64mm pitch for seamless SMD placement.
• Non-Automotive: PPAP non-compliant, ideal for industrial and telecom applications.

GQCB011821DBT Applications

This resistor network excels in:

• Precision Voltage Dividers: Critical in ADC/DAC reference circuits.
• Signal Conditioning: For sensors, amplifiers, and feedback networks.
• Industrial Control Systems: Where stability under thermal stress is paramount.
• Telecom Infrastructure: Base stations and RF modules requiring low drift.
• Medical Electronics: Patient monitoring devices demanding high accuracy.

Conclusion of GQCB011821DBT

The GQCB011821DBT stands out for its thin-film precision, compact QSOP footprint, and ceramic-enhanced reliability. While not automotive-grade, its low TCR and tight tolerance make it a superior choice for industrial, medical, and telecom systems where signal integrity is critical. The 1W power rating and 100V voltage capability further broaden its utility in high-performance designs. For engineers seeking a cost-effective, high-accuracy resistor network, this model delivers exceptional value without compromising performance.