TT Electronics/IRC

GQ0B027681GDT

GQ0B027681GDT Description

The GQ0B027681GDT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. It features 19 resistors in a 7.68K Ohm configuration with a tight 2% tolerance and a low ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Encased in a ceramic QSOP package, this 20-pin gull-wing SMD component offers excellent thermal stability and durability. With a 1W total power rating (0.05W per resistor) and a maximum voltage rating of 100V, it is ideal for demanding circuits requiring high accuracy and reliability.

GQ0B027681GDT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Compact Ceramic QSOP Package: Measures 8.66mm (L) x 6.02mm (D) x 1.47mm (H) with tight tolerances (±0.1mm L/H, ±0.2mm D), saving PCB space.
• High Power Handling: 1W total dissipation (1/20W per resistor) with derating up to 125°C.
• BUS Circuit Designator: Optimized for bus termination, voltage division, and pull-up/down applications.
• Robust Construction: Gull-wing termination ensures reliable surface-mount soldering, while the ceramic substrate enhances thermal performance.
• Non-Automotive Grade: Suitable for industrial, telecom, and instrumentation use where PPAP compliance is not required.

GQ0B027681GDT Applications

• Bus Termination Networks: Ideal for DDR memory, FPGA, and high-speed digital systems requiring impedance matching.
• Precision Voltage Dividers: Used in ADC/DAC circuits, sensor interfaces, and measurement equipment.
• Pull-Up/Pull-Down Arrays: Ensures signal integrity in microcontroller I/O ports and communication buses (I²C, SPI).
• Industrial Electronics: Suitable for power supplies, test gear, and control systems due to its wide temperature range and stability.

Conclusion of GQ0B027681GDT

The GQ0B027681GDT stands out for its precision, compactness, and robust ceramic construction, making it a superior choice for high-reliability applications. Its thin-film technology and BUS-oriented design cater to advanced electronic systems where accuracy and thermal performance are critical. While not RoHS-compliant, it excels in industrial and telecom environments, offering a balance of power handling, stability, and space efficiency unmatched by standard thick-film networks.