TT Electronics/IRC

GQCB0173R2FFT

GQCB0173R2FFT Description

The GQCB0173R2FFT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 23-resistor array features a 73.2Ω resistance value per resistor with a tight 1% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 24-pin QSOP ceramic package, it offers a 1W total power rating (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for high-reliability circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its compact dimensions (8.66mm x 6.02mm x 1.47mm) save board space.

GQCB0173R2FFT Features

• Precision Thin Film Technology: Delivers excellent stability, low noise, and high accuracy.
• Robust Ceramic Case: Enhances thermal performance and durability in harsh environments.
• BUS Circuit Designator: Optimized for bus termination and signal conditioning applications.
• High Power Handling: 1W total dissipation (1/20W per resistor) with derating up to 125°C.
• Tight Tolerances: ±1% resistance and ±0.1mm height/length tolerances ensure consistency.
• QSOP Package: Gull-wing leads with 0.64mm pitch for reliable SMT assembly.

GQCB0173R2FFT Applications

This resistor network is ideal for:

• Bus Termination & Pull-Up/Down Circuits: Ensures signal integrity in high-speed digital systems.
• Precision Analog Systems: Used in amplifiers, filters, and sensor interfaces due to low TCR.
• Industrial & Medical Electronics: Withstands extended temperature ranges and harsh conditions.
• Automotive (Non-Automotive Rated): Suitable for prototyping or non-safety-critical modules.
• Test & Measurement Equipment: Provides stable reference resistances for calibration.

Conclusion of GQCB0173R2FFT

The GQCB0173R2FFT stands out for its precision, power efficiency, and compact form factor, making it a versatile choice for engineers designing high-performance circuits. While not PPAP or automotive-qualified, its ceramic construction and thin-film technology offer superior reliability for industrial, telecom, and instrumentation applications. Its balanced combination of tolerance, TCR, and power handling makes it a compelling alternative to discrete resistors in space-constrained designs.