TT Electronics/IRC

GQCA035110JGT

GQCA035110JGT Description

The GQCA035110JGT 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 package features 12 isolated resistors, each with a 511Ω resistance value and a 5% tolerance, ensuring reliable performance in demanding circuits. The ceramic case style and gull-wing termination enable robust surface-mount (SMD) integration, while the ±25ppm/°C temperature coefficient guarantees minimal resistance drift across its operating range of -70°C to +125°C. With a 1W total power rating (0.1W per resistor) and 100V maximum voltage rating, this network is ideal for isolation and signal conditioning in industrial and telecom systems.

GQCA035110JGT Features

• Isolated Resistor Network: 12 independent resistors (511Ω each) with 5% tolerance for precise circuit design.
• Thin-Film Technology: Delivers low noise and high stability (±25ppm/°C) over a wide temperature range.
• Robust Construction: Ceramic QSOP package (8.66mm x 6.02mm x 1.47mm) with gull-wing leads for durable SMD mounting.
• High Power Handling: 1W total dissipation (0.1W per resistor) at derated power up to 125°C.
• Industry-Standard Compliance: EAR99 ECCN classification, though non-RoHS; packaged in tubes for automated assembly.

GQCA035110JGT Applications

• Isolation Circuits (ISOL): Ideal for signal isolation in analog/digital interfaces, such as ADC/DAC systems.
• Telecom & Networking Equipment: Stable resistance for impedance matching in high-frequency PCBs.
• Industrial Control Systems: Reliable performance in harsh environments (e.g., motor drives, PLCs).
• Test & Measurement: Precision dividers or pull-up networks in calibration equipment.

Conclusion of GQCA035110JGT

The GQCA035110JGT excels in applications demanding precision, thermal stability, and isolation. Its thin-film ceramic construction, combined with a wide operating temperature range, makes it superior to thicker-film or polymer-based networks. While not RoHS-compliant, its high power density and low TCR are critical for legacy or specialized designs. Engineers will value its repeatable performance in telecom, industrial, and instrumentation systems where resistance accuracy and durability are paramount.