TT Electronics/IRC

GQ0A027870JT

GQ0A027870JT Description

The GQ0A027870JT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and reliable isolation. This 10-resistor network features a 787Ω resistance per element with a 5% tolerance and a ±50ppm/°C temperature coefficient, ensuring consistent performance across a wide operating temperature range of -70°C to +125°C. Encased in a ceramic QSOP package, it offers excellent thermal stability and durability in demanding environments. The 20-pin gull-wing SMD termination facilitates easy surface mounting, while the 1W total power rating (0.1W per resistor) and 100V maximum voltage rating make it suitable for moderate-power circuits.

GQ0A027870JT Features

• Isolated Resistor Network: Designed with ISOL (isolated) circuit topology, minimizing crosstalk between resistors.
• Thin-Film Technology: Delivers superior accuracy, low noise, and stability compared to thick-film alternatives.
• Robust Construction: Ceramic case ensures high thermal conductivity and mechanical strength.
• Precision Specifications: ±0.1mm length/height tolerances and ±0.2mm depth tolerance for consistent PCB placement.
• Wide Temperature Range: Operates reliably from -70°C to +125°C, with derated power up to 125°C.
• Surface-Mount Design: QSOP package (8.66mm x 6.02mm x 1.47mm) with 0.64mm pitch gull-wing leads for compact PCB layouts.

GQ0A027870JT Applications

This resistor network is ideal for:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Industrial Control Systems: Isolated measurement circuits, sensor interfacing.
• Medical Electronics: Low-noise instrumentation amplifiers, patient monitoring devices.
• Automotive (Non-Automotive Rated): Engine control units (ECUs) in non-safety-critical roles.
• Test & Measurement Equipment: Calibration circuits, reference voltage generation.

Conclusion of GQ0A027870JT

The GQ0A027870JT stands out for its thin-film precision, ceramic isolation, and robust SMD design, making it a reliable choice for applications demanding thermal stability and electrical isolation. While not PPAP or automotive-qualified, its wide temperature range and tight tolerances suit industrial, medical, and instrumentation uses where consistent performance is critical. Its 787Ω value and 5% tolerance strike a balance between cost and precision, offering a practical solution for mid-range accuracy requirements.