TT Electronics/IRC

GQ8B0143R0FDT

GQ8B0143R0FDT Description

The GQ8B0143R0FDT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in demanding electronic circuits. This 15-resistor BUS-configuration array offers a 43Ω resistance value with a tight 1% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -55°C to +125°C. Housed in a 16-pin QSOP ceramic package, it features gull-wing SMD termination for reliable surface-mount assembly. With a total power rating of 0.75W (3/4W) and 0.05W per resistor, it balances power handling with compact dimensions (4.9mm × 6.02mm × 1.47mm).

GQ8B0143R0FDT Features

• Precision Thin Film Technology: Delivers superior stability, low noise, and high accuracy.
• Robust Ceramic Package: Enhances thermal management and mechanical durability.
• BUS Circuit Design: Simplifies PCB layout for bus termination, pull-up/down, and voltage division.
• High Voltage Rating (100V): Suitable for industrial and telecom applications.
• Surface-Mount Gull Wing Terminals: Ensures reliable solder joints and automated assembly compatibility.
• Wide Temperature Range: Operates reliably from -55°C to +125°C, with derated power up to 125°C.

GQ8B0143R0FDT Applications

• Bus Termination & Signal Conditioning: Ideal for CAN, LIN, and I²C buses in automotive (non-PPAP) and industrial systems.
• Voltage Division & Pull-Up Networks: Used in ADC/DAC circuits, microcontroller I/O interfaces, and sensor arrays.
• High-Frequency Circuits: Thin-film construction minimizes parasitic effects for RF and communication modules.
• Test & Measurement Equipment: Precision resistance networks for calibration and signal integrity.

Conclusion of GQ8B0143R0FDT

The GQ8B0143R0FDT excels in precision, power efficiency, and compact design, making it a standout choice for high-density PCB applications. Its ceramic QSOP package, BUS configuration, and thin-film technology provide a competitive edge over bulkier or less stable alternatives. While non-compliant with EU RoHS, it remains a robust solution for industrial, telecom, and instrumentation designs requiring reliable resistor networks. For engineers prioritizing performance-per-size ratio, this model offers an optimal balance of accuracy, thermal resilience, and integration flexibility.