TT Electronics/IRC

GQ0A0143R2JT

GQ0A0143R2JT Description

The GQ0A0143R2JT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and robust thermal performance. This 10-resistor network features a 43.2Ω resistance per element with a 5% tolerance and a ±100ppm/°C temperature coefficient, ensuring reliable operation across a wide temperature range (70°C to 125°C). 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. Its gull-wing termination and 0.64mm terminal pitch facilitate easy surface-mount assembly in compact PCB designs.

GQ0A0143R2JT Features

• Precision Thin Film Technology: Delivers stable resistance with low TCR (±100ppm/°C) for accuracy in temperature-varying environments.
• Robust Ceramic Package: Enhances thermal management and durability in high-stress applications.
• High Power Density: 1W total power rating (0.1W per resistor) in a compact 8.66mm × 6.02mm × 1.47mm footprint.
• Isolated Circuit Design (ISOL): Ideal for applications requiring electrical separation between channels.
• Surface-Mount Gull Wing Leads: Ensures reliable solder joints and compatibility with automated assembly processes.
• Non-Automotive (PPAP No): Optimized for industrial and commercial use where PPAP compliance is not required.

GQ0A0143R2JT Applications

This resistor network excels in:

• Signal Conditioning Circuits: Precision voltage dividers and feedback networks in analog systems.
• Medical Electronics: Isolation barriers in patient monitoring equipment.
• Test & Measurement Equipment: High-stability reference resistors for calibration devices.
• Industrial Control Systems: Robust performance in PLCs and motor drives.
• Telecommunications: Impedance matching in RF and baseband circuits.

Conclusion of GQ0A0143R2JT

The GQ0A0143R2JT combines thin-film precision, ceramic reliability, and compact SMD packaging to address challenges in isolation and signal integrity. Its 5% tolerance, wide temperature range, and high voltage rating make it a versatile choice for industrial, medical, and telecom applications. While not RoHS-compliant, its performance-centric design ensures longevity in non-consumer environments. Engineers seeking a balance of accuracy, power handling, and space efficiency will find this network resistor an optimal solution.