TT Electronics/IRC

GQ0A011540FDT

GQ0A011540FDT Description

The GQ0A011540FDT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance and tight tolerances. This 10-resistor network features an isolated (ISOL) circuit design, with each resistor offering 154 Ω resistance at 1% tolerance and a ±100 ppm/°C temperature coefficient. Encased in a ceramic QSOP package, it provides excellent thermal stability and reliability in demanding environments. The 20-pin gull-wing SMD configuration ensures secure surface mounting, while its 1W total power rating (0.1W per resistor) and 100V maximum voltage rating make it suitable for high-density PCB designs.

GQ0A011540FDT Features

• Precision Thin Film Technology: Delivers low noise, high accuracy (±1%), and stable performance across a -70°C to +125°C operating range.
• Robust Ceramic Package: Enhances thermal dissipation and mechanical durability, ideal for harsh conditions.
• Isolated Resistor Network (ISOL): Each of the 10 resistors is electrically isolated, enabling flexible circuit design.
• High Power Handling: 1W total power (0.1W per resistor) with derating up to 125°C.
• Compact QSOP-20 Form Factor: 8.66mm × 6.02mm × 1.47mm dimensions with tight tolerances (±0.1mm length/height, ±0.2mm depth) for space-constrained applications.
• Gull Wing Termination: Ensures reliable solder joints and compatibility with automated assembly processes.

GQ0A011540FDT Applications

This resistor network excels in:

• Industrial Control Systems: Precision signal conditioning, feedback loops, and sensor interfacing.
• Medical Electronics: High-reliability circuits in diagnostic equipment where stability is critical.
• Telecommunications: Impedance matching and termination in RF modules and base stations.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits requiring tight tolerances.
• Test & Measurement Equipment: Calibration and reference circuits due to low drift (±100 ppm/°C).

Conclusion of GQ0A011540FDT

The GQ0A011540FDT stands out for its precision, isolation, and rugged ceramic construction, making it a superior choice for engineers prioritizing accuracy and thermal performance. While not PPAP or automotive-qualified, its thin-film technology and compact QSOP package cater to industrial, medical, and telecom applications where reliability is paramount. Its balanced combination of power handling, tolerance, and temperature stability ensures long-term performance in critical circuits.