TT Electronics/IRC

GQ8B011800FDT

GQ8B011800FDT Description

The GQ8B011800FDT 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 180Ω resistance value and a tight 1% tolerance, ensuring consistent performance in precision circuits. The network operates over a wide temperature range (-70°C to +125°C) with a ±100ppm/°C temperature coefficient, making it suitable for environments with thermal fluctuations. Its ceramic case and gull-wing termination provide robust mechanical stability and reliable solderability. With a total power rating of 0.75W (3/4W) and 100V maximum voltage rating, it balances power handling and compactness, ideal for space-constrained designs.

GQ8B011800FDT Features

• High-Density Integration: 15 resistors in a compact QSOP-16 package (4.9mm × 6.02mm × 1.47mm).
• Precision Performance: 1% tolerance and ±100ppm/°C TCR for stable operation in analog/digital circuits.
• Robust Construction: Ceramic substrate enhances thermal management and durability.
• Surface-Mount Ready: Gull-wing leads with 0.64mm pitch simplify automated PCB assembly.
• Wide Operating Range: Derated power up to 125°C, suitable for industrial and automotive (non-AECQ) applications.
• Non-RoHS Compliant: Ideal for legacy or specialized systems requiring leaded components.

GQ8B011800FDT Applications

• Bus Termination: Optimized for BUS circuit designators, reducing signal reflection in high-speed data lines.
• Voltage Division: Precision networks in ADC/DAC reference circuits and sensor interfaces.
• Industrial Controls: Reliable performance in PLC modules, motor drives, and power supplies.
• Test & Measurement Equipment: Stable resistance for calibration and signal conditioning.
• Aerospace & Defense: Non-RoHS compliance suits legacy military/aerospace systems (note: not PPAP or automotive qualified).

Conclusion of GQ8B011800FDT

The GQ8B011800FDT excels in applications requiring high-density, precision resistance with robust thermal and mechanical properties. Its thin-film technology and ceramic package offer superior stability over carbon/metal-film alternatives, while the QSOP footprint saves board space. Though not automotive-grade, it is a cost-effective solution for industrial, telecom, and instrumentation designs. Engineers will value its balance of precision, power handling, and compactness, particularly in bus-termination and analog signal chains. For non-RoHS compliant projects, this network delivers proven reliability in harsh environments.