TT Electronics/IRC

GQ8B0137R4GDT

GQ8B0137R4GDT Description

The GQ8B0137R4GDT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in demanding electronic circuits. Encased in a 16-pin QSOP (Ceramic) package, this 15-resistor array offers a 37.4Ω resistance per element with a tight 2% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stability across a wide operating temperature range of 70°C to 125°C. Its 0.75W (3/4W) total power rating (0.05W per resistor) and 100V maximum voltage rating make it suitable for high-reliability designs. The gull-wing termination and surface-mount (SMD) configuration facilitate easy PCB integration, while the ceramic case enhances thermal and mechanical durability.

GQ8B0137R4GDT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive analog/digital circuits.
• Compact & Robust: 4.9mm × 6.02mm × 1.47mm dimensions with ±0.1mm length/height tolerances ensure consistent footprint compatibility.
• High Power Density: 0.75W total dissipation in a small QSOP package outperforms similar networks in power-handling capability.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power, ideal for industrial environments.
• BUS Circuit Designator: Optimized for bus termination, voltage division, and pull-up/down applications.
• Non-Automotive (PPAP No): Tailored for commercial/industrial use, though not PPAP-certified.

GQ8B0137R4GDT Applications

• Signal Conditioning: Precision voltage dividers in ADC/DAC circuits.
• Bus Termination: Impedance matching for high-speed data lines (e.g., DDR, PCIe).
• Industrial Controls: Stable resistor networks in PLCs, sensors, and power management ICs.
• Test & Measurement Equipment: Low-drift reference networks for calibration systems.
• Consumer Electronics: Space-constrained designs requiring reliable passive arrays.

Conclusion of GQ8B0137R4GDT

The GQ8B0137R4GDT stands out for its combination of precision, power efficiency, and compactness, making it a superior choice for engineers designing high-density, thermally challenging circuits. While not RoHS-compliant, its ceramic construction and thin-film technology provide long-term reliability in industrial and commercial applications. For designs demanding tight tolerance, low TCR, and robust performance, this resistor network delivers exceptional value.