TT Electronics/IRC

GQ0A0151R1JFT

GQ0A0151R1JFT Description

The GQ0A0151R1JFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and reliable isolation. This 20-pin QSOP package features 10 isolated resistors, each with a 51.1Ω resistance, 5% tolerance, and a ±100ppm/°C temperature coefficient. Encased in a ceramic substrate, it offers superior thermal stability and durability, with a maximum operating temperature of 125°C and a derated power range of 70°C to 125°C. The 1W total power rating (0.1W per resistor) and 100V maximum voltage rating make it suitable for demanding circuits. Its gull-wing termination and 0.64mm terminal pitch ensure compatibility with surface-mount (SMD) assembly processes.

GQ0A0151R1JFT Features

• Isolated Circuit Design (ISOL): Each of the 10 resistors operates independently, reducing crosstalk in sensitive applications.
• Ceramic Case & Thin Film Technology: Delivers excellent thermal conductivity, low noise, and long-term stability.
• High Power Density: 1W total dissipation (0.1W per resistor) in a compact 8.66mm × 6.02mm × 1.47mm footprint.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power performance.
• RoHS Non-Compliant: Suitable for legacy or specialized industrial systems where RoHS exemptions apply.
• QSOP Package: Ideal for high-density PCB layouts, with a 1.63mm seated height for space-constrained designs.

GQ0A0151R1JFT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks, and sensor interfaces.
• Industrial Control Systems: Isolated measurement circuits, PLCs, and motor drivers.
• Test & Measurement Equipment: Calibration circuits and reference voltage generation.
• Legacy Electronics: Military, aerospace, or medical devices requiring non-RoHS components.
• Power Management: Load balancing and current sensing in DC-DC converters.

Conclusion of GQ0A0151R1JFT

The GQ0A0151R1JFT stands out for its robust ceramic construction, isolated thin-film resistors, and high-power handling in a miniature QSOP package. While not RoHS-compliant, its thermal resilience and precision performance make it a preferred choice for industrial, automotive (non-AECQ), and high-reliability applications. Engineers will appreciate its balance of density, power, and isolation, particularly in designs demanding stable resistance under thermal stress.