TT Electronics/IRC

GQ0B023901JDT

GQ0B023901JDT Description

The GQ0B023901JDT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in demanding electronic circuits. This 19-resistor array features a 3.9K Ohm resistance value with a 5% tolerance and a ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70 to 125°C. Encased in a ceramic QSOP package, it offers excellent thermal stability and durability. The 20-pin gull-wing SMD termination facilitates reliable surface mounting, while the 1W total power rating (0.05W per resistor) makes it suitable for compact, high-density designs.

GQ0B023901JDT Features

• High Precision: Thin-film technology ensures low noise and tight tolerance (±5%) for signal integrity.
• Robust Construction: Ceramic case provides superior heat dissipation and mechanical strength.
• Wide Operating Range: Rated for 125°C max temperature, ideal for industrial and automotive environments (though not PPAP/AEC-Q200 certified).
• Space-Efficient: Compact QSOP package (8.66mm x 6.02mm x 1.47mm) with 0.64mm pitch optimizes PCB real estate.
• Versatile Power Handling: 1W total dissipation (distributed across 19 resistors) supports moderate power applications.
• Stable Performance: ±50ppm/°C TCR minimizes resistance drift under thermal stress.

GQ0B023901JDT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Industrial Controls: PLCs, sensor interfaces, and instrumentation requiring stable resistance values.
• Communication Systems: Impedance matching and termination in high-frequency PCBs.
• Power Management: Current-limiting networks in DC-DC converters or LED drivers.
• Test & Measurement Equipment: Calibration circuits where low TCR and consistency are critical.

Conclusion of GQ0B023901JDT

The GQ0B023901JDT stands out for its thin-film precision, ceramic ruggedness, and compact form factor, making it a reliable choice for engineers prioritizing stability in harsh environments. While not automotive-grade, its wide temperature range and low TCR suit industrial and telecom applications. The QSOP gull-wing design ensures ease of assembly, and the 19-resistor BUS configuration simplifies circuit design. For projects demanding repeatable performance in constrained spaces, this network offers an optimal balance of accuracy, power handling, and durability.