TT Electronics/IRC

GQ8B0251R0FDT

GQ8B0251R0FDT Description

The GQ8B0251R0FDT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 16-pin QSOP package integrates 15 resistors, each with a 51Ω resistance value and a tight 1% tolerance, ensuring consistent performance in precision circuits. The ceramic case provides excellent thermal stability, while the thin-film technology delivers low noise and high reliability. With a 0.75W (3/4W) total power rating (0.05W per resistor) and a ±50ppm/°C temperature coefficient, this network is engineered for stability across a wide temperature range (70°C to 125°C). Its gull-wing termination ensures secure PCB mounting, and the 100V maximum voltage rating makes it suitable for various signal conditioning and bus applications.

GQ8B0251R0FDT Features

• Precision Resistance: 51Ω ±1% tolerance for accurate signal handling.
• Robust Construction: Ceramic case with thin-film technology for thermal and mechanical durability.
• High Power Handling: 0.75W total (0.05W per resistor) with derating up to 125°C.
• Stable Performance: ±50ppm/°C temperature coefficient ensures minimal drift.
• Compact & Reliable: QSOP package (4.9mm x 6.02mm x 1.47mm) with gull-wing leads for secure SMD mounting.
• Wide Voltage Range: Supports up to 100V, ideal for bus and divider networks.

GQ8B0251R0FDT Applications

This resistor network excels in:

• Bus Termination & Pull-Up/Down Circuits: Ensures signal integrity in digital systems.
• Precision Analog Systems: Used in amplifiers, filters, and sensor interfaces due to low noise and high accuracy.
• Industrial & Automotive Electronics: Suitable for harsh environments (non-automotive PPAP) with its wide temperature range.
• Communication Equipment: Ideal for impedance matching and signal conditioning in RF and data transmission.

Conclusion of GQ8B0251R0FDT

The GQ8B0251R0FDT stands out for its precision, power efficiency, and compact design, making it a superior choice for high-reliability applications. Its ceramic thin-film construction and tight tolerances ensure long-term stability, while the QSOP package saves board space. Though not PPAP or automotive-qualified, it is well-suited for industrial, telecom, and instrumentation designs requiring robust performance. Engineers will appreciate its balance of accuracy, thermal resilience, and ease of integration in surface-mount assemblies.