TT Electronics/IRC

GQCB015490BT

GQCB015490BT Description

The GQCB015490BT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 24-pin QSOP surface-mount device integrates 23 resistors with a 549Ω resistance value, offering 0.1% tolerance and ±100ppm/°C temperature coefficient for exceptional stability. Encased in a ceramic package, it delivers 1W total power dissipation (0.05W per resistor) and operates across a wide temperature range of 70°C to 125°C, with a maximum voltage rating of 100V. Its gull-wing termination and 0.64mm terminal pitch ensure reliable PCB mounting, while the compact dimensions (8.66mm x 6.02mm x 1.47mm) suit space-constrained designs.

GQCB015490BT Features

• Precision Performance: 0.1% tolerance and thin-film technology ensure minimal drift and high accuracy.
• Robust Construction: Ceramic case enhances thermal management and durability in harsh environments.
• High Power Handling: 1W total rating (1/20W per resistor) supports power-sensitive applications.
• Temperature Resilience: Stable operation from 70°C to 125°C with derated power.
• Compact Design: QSOP package with tight tolerances (±0.1mm length/height, ±0.2mm depth) for high-density layouts.
• Automated Assembly Friendly: Gull-wing leads and standard tube packaging streamline SMT processes.

GQCB015490BT Applications

• Precision Analog Circuits: Ideal for voltage dividers, feedback networks, and sensor interfaces in test equipment.
• Industrial Electronics: Suitable for PLC modules, motor controls, and power supplies requiring stable resistance.
• Telecom Infrastructure: Used in filter networks, impedance matching, and RF front-end circuits.
• Medical Devices: Reliable performance in patient monitoring systems and diagnostic tools.
• Aerospace & Defense: Ceramic packaging and wide temperature range meet rugged environmental demands.

Conclusion of GQCB015490BT

The GQCB015490BT stands out for its precision, power efficiency, and compact form factor, making it a superior choice for high-reliability applications. While not RoHS-compliant, its ceramic construction and thin-film technology offer long-term stability unmatched by standard thick-film networks. Engineers seeking low-drift, high-density resistor arrays for industrial, telecom, or aerospace designs will find this model exceptionally capable. Its balance of performance and durability justifies selection over comparable networks in critical circuits.