TT Electronics/IRC

GQ8B013921FT

GQ8B013921FT Description

The GQ8B013921FT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 15-resistor array features a 3.92KΩ resistance per element with a tight 1% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a 16-pin QSOP ceramic package, it offers a 0.75W (3/4W) total power rating (0.05W per resistor) and supports 100V maximum voltage. Its gull-wing termination and surface-mount design facilitate reliable PCB integration, while the ceramic case enhances thermal and mechanical durability.

GQ8B013921FT Features

• Precision Thin Film Technology: Delivers low noise and high stability for sensitive circuits.
• Compact & Robust: 4.9mm × 6.02mm × 1.47mm dimensions with ±0.1mm height/length tolerances for space-constrained designs.
• High Power Density: 0.75W total dissipation in a small footprint, ideal for power-sensitive applications.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Automated Assembly Friendly: Gull-wing leads and 0.64mm terminal pitch simplify SMT processes.
• Non-Automotive (PPAP No): Suitable for industrial, telecom, and instrumentation use.

GQ8B013921FT Applications

• Signal Conditioning: Precision voltage dividers in data acquisition systems.
• Bus Termination: Stable impedance matching for high-speed digital buses (e.g., DDR, PCIe).
• Medical & Test Equipment: Low-drift networks for sensor interfaces or calibration circuits.
• Industrial Controls: Robust performance in PLCs and motor drivers.
• Telecom Infrastructure: Reliable filtering/pull-up networks in RF modules.

Conclusion of GQ8B013921FT

The GQ8B013921FT excels in applications requiring high precision, thermal stability, and compact power handling. Its ceramic QSOP package and thin-film construction provide superior reliability over epoxy-based networks, while the 1% tolerance and ±100ppm/°C TCR ensure consistent performance in fluctuating environments. Though not RoHS-compliant, it remains a top choice for industrial and telecom designs where durability and accuracy are critical.