TT Electronics/IRC

GQ8A022491JFT

GQ8A022491JFT Description

The GQ8A022491JFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and reliable isolation. This 8-resistor network features a 2.49KΩ resistance per resistor with a 5% tolerance and a low ±50ppm/°C temperature coefficient, ensuring minimal drift across operating temperatures. Housed in a 16-pin QSOP ceramic package, it offers excellent thermal stability and durability, with a maximum operating temperature of 125°C. The isolated (ISOL) circuit design provides independent resistors, making it ideal for applications requiring signal separation or voltage division.

GQ8A022491JFT Features

• High Power Handling: Supports 0.75W (3/4W) total power dissipation and 0.1W (1/10W) per resistor, enabling robust performance in compact designs.
• Precision Thin Film Technology: Delivers superior accuracy and stability compared to thick-film alternatives.
• Ceramic Case & Gull Wing Termination: Ensures high thermal conductivity and reliable surface-mount (SMD) soldering.
• Wide Voltage Rating: 100V maximum voltage per resistor, suitable for industrial and instrumentation use.
• Strict Dimensional Tolerances: Tight ±0.1mm length/height and ±0.2mm depth tolerances for consistent PCB assembly.
• Non-Automotive, Non-PPAP: Optimized for general-purpose and industrial electronics.

GQ8A022491JFT Applications

This resistor network excels in:

• Signal Conditioning & Isolation: Precision voltage dividers, DAC/ADC reference circuits.
• Industrial Control Systems: PLCs, sensor interfaces, and instrumentation where temperature stability is critical.
• Medical & Test Equipment: Low-noise, high-reliability environments demanding tight resistance matching.
• Telecom & Networking: Line termination, impedance matching, and RF modules.
• Power Management: Feedback networks in DC-DC converters or voltage regulators.

Conclusion of GQ8A022491JFT

The GQ8A022491JFT combines thin-film precision, ceramic durability, and isolated resistor design to meet demanding circuit requirements. Its low TCR, high power rating, and compact QSOP package make it a standout choice for engineers prioritizing performance in space-constrained, thermally challenging applications. While not RoHS-compliant, its reliability in industrial and telecom systems ensures long-term viability in professional electronics. For designs needing stable, high-voltage resistor networks, this model offers a balanced blend of accuracy and robustness.