TT Electronics/IRC

GQ0A024021JAT

GQ0A024021JAT Description

The GQ0A024021JAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding isolation and signal conditioning applications. This 20-pin QSOP package integrates 10 isolated resistors, each with a 4.02KΩ resistance value and a tight ±5% tolerance. The device operates over a wide temperature range of -70°C to +125°C, ensuring reliability in harsh environments. With a ±50ppm/°C temperature coefficient and a 0.1W power rating per resistor (1W total), it delivers stable performance under varying thermal conditions. The ceramic case and gull-wing termination provide robust mechanical and electrical integrity, making it suitable for surface-mount (SMD) applications.

GQ0A024021JAT Features

• High Isolation: Designed with ISOL (isolated) circuit topology, minimizing crosstalk between resistors.
• Thin-Film Technology: Delivers low noise, high stability, and precision resistance values.
• Robust Construction: Ceramic substrate ensures excellent thermal dissipation and mechanical strength.
• Wide Voltage Rating: Supports up to 100V maximum voltage, ideal for industrial and instrumentation use.
• Compact & Reliable: QSOP package (8.66mm x 6.02mm x 1.47mm) with ±0.1mm dimensional tolerances for high-density PCB layouts.
• Non-Automotive Grade: Suitable for commercial and industrial applications where PPAP compliance is not required.

GQ0A024021JAT Applications

• Signal Conditioning: Ideal for ADC/DAC reference networks, voltage dividers, and sensor interfaces.
• Industrial Electronics: Used in PLC modules, process control systems, and test & measurement equipment.
• Medical Devices: Reliable performance in patient monitoring and diagnostic instruments.
• Telecom Infrastructure: Suitable for RF front-end matching networks and filter circuits.
• Power Management: Effective in current sensing and feedback loops due to its low TCR and high isolation.

Conclusion of GQ0A024021JAT

The GQ0A024021JAT resistor network stands out for its precision, durability, and isolation capabilities, making it a superior choice for high-reliability applications. Its thin-film construction, ceramic case, and gull-wing termination ensure long-term stability in challenging environments. While not RoHS-compliant, its performance-centric design caters to industrial and commercial sectors where precision outweighs regulatory constraints. Engineers seeking a compact, high-voltage-resistant network with excellent thermal properties will find this model exceptionally well-suited.