TT Electronics/IRC

GQCB011801CCT

GQCB011801CCT Description

The GQCB011801CCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 23-resistor array features a 1.8K Ohm resistance per element with an ultra-tight 0.25% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide operating 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 its compact dimensions (8.66mm x 6.02mm x 1.47mm) save board space.

GQCB011801CCT Features

• High Precision: 0.25% tolerance and ±100ppm/°C TCR for reliable signal conditioning.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• Space-Efficient: QSOP package with 0.64mm pitch optimizes PCB layout.
• Wide Operating Range: Derated power up to 125°C for harsh environments.
• Low-Power Design: 1/20W per resistor minimizes heat generation.
• Automation-Friendly: Gull-wing leads enable smooth SMD assembly.

GQCB011801CCT Applications

Ideal for precision instrumentation, medical devices, and industrial control systems, this resistor network excels in:

• Voltage dividers and current sensing in power management circuits.
• Signal conditioning for ADCs/DACs in test/measurement equipment.
• Impedance matching in high-frequency communication systems.
• Feedback networks in op-amp and comparator circuits.
  Its low drift and high accuracy make it particularly valuable in automotive sensors (non-AECQ rated) and aerospace electronics, though it is not PPAP or RoHS compliant.

Conclusion of GQCB011801CCT

The GQCB011801CCT stands out for its exceptional precision, compact form factor, and rugged ceramic construction, offering superior performance in critical analog applications. While not suited for automotive-qualified designs, its thin-film technology and tight tolerances make it a top choice for engineers prioritizing stability and miniaturization in industrial and telecom systems. Packaged in tubes for safe handling, it balances cost-effectiveness with high-end performance.