TT Electronics/IRC

GQ0A0148R7JT

GQ0A0148R7JT Description

The GQ0A0148R7JT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values under varying thermal conditions. This 10-resistor isolated network features a 48.7Ω resistance per element with a 5% tolerance and a ±100ppm/°C temperature coefficient, ensuring reliable performance across a wide temperature range of -70°C to +125°C. Housed in a 20-pin QSOP ceramic package, it offers a compact rectangular footprint (8.66mm x 6.02mm x 1.47mm) with gull-wing SMD terminations for secure surface mounting. Rated for 1W total power dissipation (0.1W per resistor) and 100V maximum voltage, this non-automotive-grade component is ideal for industrial and commercial electronics where isolation and thermal stability are critical.

GQ0A0148R7JT Features

• Thin-Film Technology: Delivers superior accuracy, low noise, and stable performance compared to thick-film alternatives.
• High-Density Integration: 10 isolated resistors in a QSOP-20 package save PCB space while simplifying design.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical durability.
• Wide Operating Range: Functions reliably from -70°C to +125°C, even at derated power levels.
• Low TCR: ±100ppm/°C ensures minimal resistance drift under thermal stress.
• Gull-Wing Termination: Facilitates automated assembly and improves solder joint reliability.

GQ0A0148R7JT Applications

This resistor network excels in:

• Signal Conditioning Circuits: Precision voltage dividers, feedback networks, and impedance matching in test equipment.
• Industrial Control Systems: Isolated resistor arrays for PLCs, motor drives, and sensor interfaces.
• Medical Electronics: Stable resistance paths in diagnostic devices where thermal consistency is vital.
• Telecom Infrastructure: High-frequency signal processing and filtering in base stations.
• Power Management: Current-limiting and load-sharing in low-power DC/DC converters.

Conclusion of GQ0A0148R7JT

The GQ0A0148R7JT stands out for its thin-film precision, compact QSOP packaging, and isolated resistor configuration, making it a versatile choice for demanding analog and mixed-signal designs. While not RoHS-compliant, its ceramic construction and gull-wing terminals ensure durability in harsh environments. Engineers will appreciate its balance of power handling, thermal stability, and space efficiency, particularly in applications requiring repeatable performance across temperature extremes. For non-automotive projects prioritizing reliability over regulatory certifications, this network offers a cost-effective, high-performance solution.