TT Electronics/IRC

GQCB028200GGT

GQCB028200GGT Description

The GQCB028200GGT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. It features 23 resistors with a 820 Ohm resistance value, 2% tolerance, and a ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Encased in a ceramic QSOP package, this 24-pin device offers a 1W total power rating (0.05W per resistor) and a maximum voltage rating of 100V. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the thin-film technology provides superior accuracy and reliability compared to thick-film alternatives.

GQCB028200GGT Features

• High Precision: ±50ppm/°C TCR and 2% tolerance ensure minimal drift in demanding environments.
• Robust Construction: Ceramic case enhances thermal stability and mechanical durability.
• Compact Design: 8.66mm × 6.02mm × 1.47mm dimensions with tight tolerances (±0.1mm height/length, ±0.2mm depth) suit space-constrained layouts.
• Efficient Power Handling: 1W total dissipation (distributed across 23 resistors) ideal for low-power circuits.
• Automation-Friendly: QSOP gull-wing package enables high-speed SMT assembly.
• Non-Automotive: Not PPAP-capable, but excels in industrial and telecom applications.

GQCB028200GGT Applications

This resistor network is optimized for:

• Signal Conditioning: Precision voltage division in ADC/DAC circuits.
• Bus Termination: Stable impedance matching in high-speed data lines (e.g., DDR, PCIe).
• Industrial Controls: Reliable performance in PLCs, sensors, and measurement equipment.
• Telecom Infrastructure: Low-noise signal processing in base stations and routers.
• Medical Devices: Where consistent resistance values are critical (e.g., patient monitoring).

Conclusion of GQCB028200GGT

The GQCB028200GGT stands out for its thin-film accuracy, ceramic ruggedness, and compact QSOP footprint, making it a superior choice over thicker-film or less stable alternatives. While not RoHS-compliant, its wide temperature range and low TCR cater to precision electronics in industrial, telecom, and medical sectors. Engineers will appreciate its balance of power handling, miniaturization, and reliability for critical circuit designs.