TT Electronics/IRC

GQ0A016490JFT

GQ0A016490JFT Description

The GQ0A016490JFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and isolation. This 10-resistor array features a 649Ω resistance per element with a 5% tolerance and a ±100ppm/°C temperature coefficient, ensuring reliable performance across a 70°C to 125°C operating range. Housed in a 20-pin QSOP ceramic package, it offers 1W total power dissipation (0.1W per resistor) and a 100V maximum voltage rating, making it suitable for demanding circuits. The gull-wing termination and surface-mount design facilitate easy PCB integration, while its isolated (ISOL) circuit design enhances signal integrity in multi-channel systems.

GQ0A016490JFT Features

• Thin-Film Technology: Delivers superior stability, low noise, and tight TCR (±100ppm/°C).
• High-Density Packaging: Compact QSOP ceramic case (8.66mm × 6.02mm × 1.47mm) with 0.64mm pitch for space-constrained designs.
• Robust Construction: Ceramic substrate ensures thermal endurance up to 125°C and mechanical durability.
• Isolated Resistors: Independent resistors (ISOL configuration) prevent crosstalk, ideal for precision analog/digital systems.
• Industry-Standard Compliance: Meets HTS 8533.21.00.20 and ECCN EAR99, though non-RoHS.

GQ0A016490JFT Applications

This resistor network excels in:

• Signal Conditioning: Isolation buffers in data acquisition systems (e.g., ADCs, DACs).
• Medical Electronics: Patient monitoring equipment requiring stable, noise-resistant components.
• Industrial Controls: PLCs and sensor interfaces where temperature fluctuations are common.
• Telecom Infrastructure: Impedance matching and termination in high-frequency circuits.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical modules.

Conclusion of GQ0A016490JFT

The GQ0A016490JFT stands out for its precision, isolation, and thermal resilience, making it a top choice for engineers prioritizing signal fidelity and compactness. While not PPAP or automotive-qualified, its ceramic thin-film construction and QSOP gull-wing package offer a competitive edge in industrial and telecom applications. For designs demanding high-density, stable resistor networks, this model delivers exceptional value.