TT Electronics/IRC

GQCA021690JGT

GQCA021690JGT Description

The GQCA021690JGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and reliable isolation. This 24-pin QSOP package features 12 isolated resistors, each with a 169Ω resistance value and a 5% tolerance, ensuring consistent performance in demanding circuits. The ceramic case style and gull-wing termination enable robust surface-mount (SMD) integration, while the ±50ppm/°C temperature coefficient guarantees minimal resistance drift across the -70°C to +125°C operating range. With a 1W total power rating (0.1W per resistor) and 100V maximum voltage rating, this network is engineered for durability in compact, high-density PCB designs.

GQCA021690JGT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Isolated Resistor Network (ISOL): 12 independent resistors prevent cross-talk, ideal for signal conditioning.
• Wide Temperature Range: Operates reliably from -70°C to +125°C with derated power up to 125°C.
• Robust Construction: Ceramic substrate and gull-wing leads ensure mechanical strength and solderability.
• Compact QSOP Package: 8.66mm × 6.02mm × 1.47mm dimensions with ±0.1mm length/height tolerances for space-constrained layouts.
• Non-Automotive, Non-PPAP: Suitable for industrial and commercial applications where PPAP compliance is not required.

GQCA021690JGT Applications

This resistor network excels in:

• Signal Isolation & Termination: Precision voltage dividers, ADC/DAC interfaces, and sensor signal conditioning.
• Medical & Test Equipment: High-reliability circuits demanding low thermal drift (e.g., patient monitors, oscilloscopes).
• Telecom Infrastructure: Line termination, impedance matching, and RF modules requiring stable thin-film performance.
• Industrial Control Systems: PLCs, motor drives, and power supplies where isolation and thermal resilience are critical.

Conclusion of GQCA021690JGT

The GQCA021690JGT combines TT Electronics/IRC’s thin-film expertise with a rugged ceramic QSOP package, offering engineers a balance of precision, power handling, and miniaturization. Its isolated design, tight tolerance (±5%), and broad temperature range make it superior to generic thick-film networks in applications demanding long-term stability. While not RoHS-compliant or automotive-grade, it remains a cost-effective solution for industrial, medical, and telecom systems where reliability outweighs regulatory constraints. For designs requiring repeatable performance in harsh environments, this resistor network is a compelling choice.