TT Electronics/IRC

GQ8B0147R5FDT

GQ8B0147R5FDT Description

The GQ8B0147R5FDT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerances and stable performance. This 15-resistor BUS-configuration array offers a 47.5Ω resistance per element with an exceptional 1% tolerance and a low ±100ppm/°C temperature coefficient, ensuring reliable operation across a wide temperature range of 70°C to 125°C. Housed in a 16-pin QSOP ceramic package, it features gull-wing SMD terminations for secure surface mounting, with a compact footprint of 4.9mm (L) × 6.02mm (D) × 1.47mm (H).

GQ8B0147R5FDT Features

• High Power Handling: Delivers 0.75W (3/4W) total power (0.05W per resistor), ideal for power-sensitive designs.
• Robust Construction: Ceramic case ensures durability and thermal stability, even at the maximum operating temperature of 125°C.
• Precision Engineering: Thin-film technology provides superior accuracy (±1%) and low TCR (±100ppm/°C), outperforming thick-film alternatives.
• Space-Efficient Design: QSOP package with 0.64mm terminal pitch optimizes PCB real estate in dense layouts.
• High Voltage Rating: Supports up to 100V, suitable for industrial and telecom applications.

GQ8B0147R5FDT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers in data acquisition systems and sensor interfaces.
• Bus Termination: Stable impedance matching in high-speed digital circuits (e.g., DDR memory, FPGA/ASIC designs).
• Automotive & Industrial Electronics: Despite non-automotive compliance, its wide temperature range suits power supplies, motor controls, and instrumentation.
• Medical Devices: Low-noise performance critical for patient monitoring equipment.

Conclusion of GQ8B0147R5FDT

The GQ8B0147R5FDT stands out for its combination of precision, power efficiency, and compactness, making it a versatile choice for engineers tackling space-constrained, high-reliability designs. Its ceramic thin-film construction ensures longevity in harsh environments, while the QSOP gull-wing package simplifies assembly. While not PPAP or RoHS compliant, its technical merits justify its use in industrial, telecom, and medical applications where performance outweighs regulatory constraints.