TT Electronics/IRC

GQ0A021180DCT

GQ0A021180DCT Description

The GQ0A021180DCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 20-pin QSOP (Quarter Small Outline Package) device features 10 isolated resistors, each with a 118 Ω resistance value and a tight 0.5% tolerance. Encased in a ceramic package, it offers excellent thermal stability and reliability, with a ±50 ppm/°C temperature coefficient and a maximum operating temperature of 125°C. The gull-wing termination ensures secure surface-mount (SMD) attachment, while the 0.64 mm terminal pitch facilitates high-density PCB layouts. With a 1W total power rating (0.1W per resistor) and 100V maximum voltage rating, this network is ideal for precision analog and digital circuits.

GQ0A021180DCT Features

• High Precision: 0.5% tolerance and ±50 ppm/°C TCR ensure stable performance in temperature-varying environments.
• Robust Construction: Ceramic case provides superior thermal dissipation and mechanical durability.
• Isolated Design: 10 independent resistors (ISOL circuit designator) allow flexible circuit configurations.
• Space-Efficient: Compact QSOP package (8.66 x 6.02 x 1.47 mm) with 0.64 mm pitch suits miniaturized designs.
• Reliable Termination: Gull-wing leads enhance solder joint integrity for surface-mount applications.
• Wide Voltage Range: Supports up to 100V, making it suitable for industrial and instrumentation use.

GQ0A021180DCT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring tight tolerance.
• Medical Electronics: Patient monitoring systems where stability and accuracy are critical.
• Industrial Controls: PLCs, motor drives, and power supplies demanding high reliability.
• Test & Measurement Equipment: Calibration circuits and signal conditioning modules.
• Aerospace & Defense: Avionics and communication systems needing robust performance under extreme conditions.

Conclusion of GQ0A021180DCT

The GQ0A021180DCT stands out for its precision, isolation, and ceramic-enhanced durability, making it a superior choice for high-reliability applications. Its thin-film technology and QSOP packaging balance performance with space efficiency, while the 0.5% tolerance and low TCR ensure long-term accuracy. Though not RoHS-compliant, its industrial-grade specs cater to specialized sectors like medical, aerospace, and precision instrumentation. Engineers seeking a stable, high-voltage-resistant network will find this model exceptionally capable.