TT Electronics/IRC

GQ0B024421JDT

GQ0B024421JDT Description

The GQ0B024421JDT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 19-resistor array features a 4.42KΩ resistance value per resistor with a 5% tolerance and a ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a 20-pin QSOP ceramic package, it offers a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for demanding circuits. 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.

GQ0B024421JDT Features

• Thin-Film Technology: Delivers superior accuracy and low noise compared to thick-film alternatives.
• High-Density Integration: 19 resistors in a 20-pin QSOP package optimize space efficiency.
• Robust Construction: Ceramic case ensures durability and thermal stability.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• Precision Tolerance: 5% resistance tolerance and ±50ppm/°C TCR for consistent performance.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, similar variants may meet stricter requirements.

GQ0B024421JDT Applications

Ideal for precision analog circuits, bus termination, and voltage division in:

• Industrial Control Systems: PLCs, sensor interfaces, and signal conditioning.
• Telecommunications: Line drivers, impedance matching, and RF modules.
• Medical Devices: Low-noise instrumentation and diagnostic equipment.
• Test & Measurement: Calibration tools and data acquisition systems.
• Consumer Electronics: High-reliability audio/video processing.

Conclusion of GQ0B024421JDT

The GQ0B024421JDT excels in applications requiring compact, high-density resistor networks with stable thermal performance. Its thin-film construction, ceramic encapsulation, and gull-wing SMD design make it a reliable choice for engineers prioritizing precision and space savings. While not RoHS-compliant, it remains a robust solution for industrial and telecom systems where environmental regulations permit. For non-automotive designs demanding low TCR and tight tolerance, this model offers a cost-effective alternative to discrete resistors.