TT Electronics/IRC

GQ0A011870JGT

GQ0A011870JGT Description

The GQ0A011870JGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 10-resistor isolated network features a 187Ω resistance value with a 5% tolerance and a ±100ppm/°C temperature coefficient, ensuring stable 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 maximum voltage rating of 100V. Its gull-wing termination and surface-mount design make it ideal for automated assembly processes. The ceramic case provides excellent thermal stability, while the thin-film technology ensures low noise and high accuracy.

GQ0A011870JGT Features

• High Reliability: Ceramic substrate enhances thermal and mechanical stability.
• Precision Performance: ±100ppm/°C TCR and 5% tolerance for consistent operation.
• Compact Design: 8.66mm × 6.02mm × 1.47mm dimensions with tight tolerances (±0.1mm height/length, ±0.2mm depth).
• Isolated Configuration: 10 independent resistors for flexible circuit design.
• Robust Construction: QSOP package with gull-wing leads for secure PCB mounting.
• Wide Operating Range: Suitable for -55°C to +125°C environments (derated power above 70°C).

GQ0A011870JGT Applications

This resistor network excels in:

• Industrial Control Systems: Signal conditioning, voltage division, and pull-up/down circuits.
• Telecommunications: Impedance matching and line termination in high-frequency PCBs.
• Medical Electronics: Precision analog circuits where stability is critical.
• Automotive (Non-Automotive Rated): Sensor interfaces and ECU peripheral circuits (note: not PPAP/automotive certified).
• Test & Measurement Equipment: Calibration networks and reference voltage dividers.

Conclusion of GQ0A011870JGT

The GQ0A011870JGT combines thin-film accuracy, ceramic durability, and compact SMD packaging for demanding electronics. Its isolated design and wide temperature range make it a versatile choice for industrial, telecom, and medical applications. While not RoHS-compliant or automotive-grade, its high power rating (1W total) and low TCR provide superior performance in precision circuits. Engineers will appreciate its reliability and ease of integration in space-constrained designs.