TT Electronics/IRC

GQ8B0251R1FCT

GQ8B0251R1FCT Description

The GQ8B0251R1FCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. It features 15 resistors in a 16-pin QSOP package with a 51.1Ω resistance value, 1% tolerance, and a ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). The device offers a total power rating of 0.75W (3/4W) and 0.05W (1/20W) per resistor, making it suitable for power-sensitive designs. Encased in a ceramic package with gull-wing terminations, it provides excellent thermal stability and reliability for surface-mount (SMD) applications.

GQ8B0251R1FCT Features

• Precision Thin Film Technology: Delivers low noise and high accuracy (±1% tolerance).
• Robust Ceramic Case: Enhances thermal dissipation and mechanical durability.
• Wide Operating Range: Rated for -55°C to +125°C, with derated power up to 125°C.
• High Voltage Rating: Supports up to 100V, ideal for industrial and automotive (non-AECQ) applications.
• Compact QSOP Package: Measures 4.9mm (L) × 6.02mm (D) × 1.47mm (H) with tight tolerances (±0.1mm height/length).
• BUS Circuit Design: Optimized for bus termination, voltage division, and pull-up/down networks.

GQ8B0251R1FCT Applications

• Signal Conditioning: Precision resistor networks for ADC/DAC interfaces.
• Bus Termination: Effective impedance matching in high-speed digital circuits (e.g., DDR memory).
• Industrial Controls: Reliable performance in PLCs, sensors, and power management systems.
• Test & Measurement Equipment: Stable resistance values for calibration and reference circuits.
• Non-Automotive Embedded Systems: Where EU RoHS non-compliance is permissible.

Conclusion of GQ8B0251R1FCT

The GQ8B0251R1FCT excels in applications requiring precision, thermal stability, and compactness. Its ceramic construction, thin-film technology, and high power density distinguish it from generic arrays, though it is not PPAP or automotive-qualified. Ideal for industrial, telecom, and instrumentation designs, this resistor network balances performance with cost-effectiveness in QSOP-compatible layouts. Engineers should verify EU RoHS compliance for regulated markets.