TT Electronics/IRC

GQCB012000DCT

GQCB012000DCT Description

The GQCB012000DCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 23-resistor array features a 200Ω resistance value per resistor with an exceptional 0.5% tolerance and a ±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 a compact rectangular form factor (8.66mm x 6.02mm x 1.47mm) with gull-wing SMD termination for reliable surface mounting. Rated for 1W total power dissipation (0.05W per resistor) and 100V maximum voltage, this network is ideal for precision analog and digital circuits requiring tight resistance matching and low drift.

GQCB012000DCT Features

• High Precision: Tight 0.5% tolerance and ±100ppm/°C TCR for stable operation in thermal environments.
• Robust Construction: Ceramic case ensures durability and excellent thermal dissipation.
• Space-Efficient Design: QSOP package with 0.64mm terminal pitch optimizes PCB real estate.
• Reliable Termination: Gull-wing leads enhance solder joint integrity for SMD applications.
• Wide Operating Range: Supports -55°C to +125°C with derated power up to 125°C.
• Low Power Dissipation: 1/20W per resistor minimizes heat buildup in dense layouts.

GQCB012000DCT Applications

This resistor network excels in:

• Precision voltage dividers and sensor signal conditioning in industrial controls.
• Analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) requiring matched resistances.
• Medical instrumentation where low drift and high accuracy are critical.
• Automotive ECUs (though not PPAP-certified, its robustness suits non-safety-critical modules).
• Test & measurement equipment demanding repeatable performance.

Conclusion of GQCB012000DCT

The GQCB012000DCT stands out for its precision, compactness, and reliability, making it a superior choice for applications needing tightly matched resistances in harsh environments. While not automotive-grade or RoHS-compliant, its thin-film technology and ceramic encapsulation deliver unmatched stability for industrial, medical, and instrumentation designs. Engineers will appreciate its balance of performance, size, and power handling in space-constrained, high-accuracy circuits.