TT Electronics/IRC

GQ0A031400JDT

GQ0A031400JDT Description

The GQ0A031400JDT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and low thermal drift. This 10-resistor isolated network features a 140 Ohm resistance per element with a 5% tolerance and a ±25ppm/°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 1W total power rating (0.1W per resistor) and a 100V maximum voltage rating, making it suitable for demanding circuit environments. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the ceramic case enhances thermal and mechanical stability.

GQ0A031400JDT Features

• High Precision: Thin-film technology delivers ±25ppm/°C thermal stability and 5% tolerance for consistent performance.
• Robust Construction: Ceramic QSOP package ensures durability and excellent heat dissipation.
• Isolated Design: 10 independent resistors (140 Ohm each) with 100V isolation, ideal for signal conditioning and voltage division.
• Space-Efficient: Compact 8.66mm × 6.02mm × 1.47mm footprint with 0.64mm terminal pitch for high-density layouts.
• Wide Operating Range: Rated for -55°C to +125°C, derated up to 125°C, suitable for industrial and telecom applications.
• Surface-Mount Ready: Gull-wing leads simplify automated assembly processes.

GQ0A031400JDT Applications

This resistor network excels in:

• Analog Signal Processing: Precision voltage dividers, DAC/ADC interfaces.
• Industrial Controls: Isolated feedback circuits in motor drives and power supplies.
• Telecommunications: Impedance matching and termination in high-frequency PCBs.
• Test & Measurement Equipment: Stable reference networks for calibration systems.
• Medical Electronics: Low-drift circuits in diagnostic devices where reliability is critical.

Conclusion of GQ0A031400JDT

The GQ0A031400JDT stands out for its combination of precision, isolation, and ruggedness, making it a superior choice over standard thick-film networks. Its ceramic thin-film construction ensures long-term stability, while the QSOP package balances performance with space constraints. Ideal for high-reliability applications in harsh environments, this resistor network is a versatile solution for engineers prioritizing accuracy and durability. Note: Non-RoHS compliance may restrict use in certain regions, so verify environmental regulations before deployment.