TT Electronics/IRC

GQ0A031130JT

GQ0A031130JT Description

The GQ0A031130JT 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 network features a 113 Ohm resistance per element with a 5% tolerance and a ±25ppm/°C temperature coefficient, ensuring reliable performance across a 70°C to 125°C operating range. Housed in a 20-pin QSOP ceramic package, it offers 1W total power dissipation (0.1W per resistor) and a 100V maximum voltage rating, making it suitable for demanding circuit isolation (ISOL) applications. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its compact dimensions (8.66mm x 6.02mm x 1.47mm) save board space.

GQ0A031130JT Features

• Thin-film technology: Delivers superior stability, low noise, and tight TCR (±25ppm/°C).
• Ceramic case: Enhances thermal performance and durability in harsh environments.
• Isolated design (ISOL): Each resistor operates independently, ideal for signal isolation.
• High power rating: 1W total (0.1W per resistor) at 125°C, derated for extended reliability.
• Precision tolerances: ±0.1mm height/length and ±0.2mm depth tolerances ensure consistent mounting.
• RoHS non-compliant: Suitable for legacy or specialized applications exempt from RoHS restrictions.

GQ0A031130JT Applications

This resistor network excels in:

• Analog signal conditioning: Voltage dividers, feedback networks in op-amp circuits.
• Industrial controls: PLCs, sensor interfaces requiring stable resistance under thermal stress.
• Telecommunications: Isolation and impedance matching in high-frequency RF modules.
• Test & measurement equipment: Precision calibration circuits due to low TCR drift.
• Legacy systems: Non-RoHS compliant designs where ceramic packaging is preferred.

Conclusion of GQ0A031130JT

The GQ0A031130JT stands out for its thin-film precision, robust ceramic construction, and isolated resistor design, offering engineers a reliable solution for high-stability applications. Its QSOP package and gull-wing terminals simplify assembly, while the wide temperature range ensures performance in thermally challenging environments. While not PPAP or automotive-grade, it is a cost-effective choice for industrial, telecom, and precision analog systems demanding tight tolerance and low thermal drift.