TT Electronics/IRC

GQCA031073JFT

GQCA031073JFT Description

The GQCA031073JFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and low temperature coefficients. This 24-pin QSOP (Quarter-Small Outline Package) device features 12 isolated resistors, each with a 107K Ohm resistance and a 5% tolerance, ensuring reliable performance in demanding circuits. Encased in a ceramic package, it offers excellent thermal stability and durability, with a maximum operating temperature of 125°C. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the ±25ppm/°C temperature coefficient ensures minimal resistance drift across a wide 70°C to 125°C derated power range.

GQCA031073JFT Features

• High-Density Isolation: 12 resistors in a compact 8.66mm × 6.02mm × 1.47mm QSOP package, ideal for space-constrained designs.
• Precision Thin-Film Technology: Delivers ±25ppm/°C stability, outperforming thick-film alternatives.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical strength.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and telecom applications.
• Surface-Mount Ready: 0.64mm terminal pitch and gull-wing leads ensure compatibility with automated assembly processes.
• Derated Power Handling: 0.1W per resistor (1W total) with derating up to 125°C, ensuring reliability under thermal stress.

GQCA031073JFT Applications

This resistor network excels in:

• Signal Isolation Circuits: Ideal for ISOL (isolation) designators in analog/digital interfaces.
• Precision Voltage Dividers: Used in sensor conditioning and ADC/DAC reference circuits.
• Industrial Control Systems: Stable performance in PLCs, motor drives, and power supplies.
• Telecom Infrastructure: Reliable operation in base stations and network equipment.
• Medical Electronics: Suitable for diagnostic devices where low drift is critical.

Conclusion of GQCA031073JFT

The GQCA031073JFT combines high-density isolation, thin-film precision, and ceramic ruggedness, making it a superior choice for engineers needing stable resistance networks in harsh environments. Its 5% tolerance, low TCR, and surface-mount compatibility cater to advanced PCB designs, while the QSOP package optimizes board space. Though not RoHS-compliant, its performance in industrial, telecom, and medical applications justifies its use where reliability outweighs regulatory constraints. For designs demanding thermal resilience and electrical consistency, this TT Electronics/IRC network stands out among alternatives.