TT Electronics/IRC

GQ0A022491JBT

GQ0A022491JBT Description

The GQ0A022491JBT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and reliable isolation. This 20-pin QSOP (Quarter-Small Outline Package) device features 10 isolated resistors, each with a 2.49KΩ resistance (5% tolerance) and a ±50ppm/°C temperature coefficient, ensuring minimal drift across operating temperatures. Encased in a ceramic package, it offers superior thermal stability and mechanical robustness, with a 1W total power rating (0.1W per resistor) and a 100V maximum voltage rating. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the QSOP form factor (8.66mm x 6.02mm x 1.47mm) ensures compact placement in space-constrained designs.

GQ0A022491JBT Features

• High Precision: Thin-film technology delivers low TCR (±50ppm/°C) and 5% tolerance for consistent performance.
• Robust Construction: Ceramic case enhances thermal dissipation and durability in harsh environments.
• Isolated Resistors: 10 independent resistors with 100V isolation, ideal for signal conditioning and voltage division.
• Compact & Reliable: QSOP package with 0.64mm pitch optimizes board space while maintaining mechanical stability.
• Wide Temperature Range: Operates from 70°C to 125°C with derated power, suitable for industrial and automotive (non-PPAP) applications.
• Non-RoHS Compliant: May be preferred for legacy systems requiring specific material properties.

GQ0A022491JBT Applications

This resistor network excels in:

• Analog Signal Processing: Precision voltage dividers, DAC/ADC interfaces, and sensor conditioning circuits.
• Industrial Controls: Isolated feedback networks in power supplies, motor drives, and instrumentation.
• Telecommunications: Impedance matching and termination in high-frequency RF modules.
• Test & Measurement Equipment: Stable reference networks for calibration and signal integrity.
• Legacy Electronics: Non-RoHS compliance makes it suitable for military or aerospace systems with specific material requirements.

Conclusion of GQ0A022491JBT

The GQ0A022491JBT combines precision, isolation, and compactness, making it a versatile choice for demanding analog and mixed-signal designs. Its ceramic encapsulation, thin-film technology, and gull-wing SMD compatibility provide a balance of performance and manufacturability. While not automotive-grade or RoHS-compliant, its wide temperature range and high voltage isolation cater to industrial, telecom, and legacy applications where reliability and stability are critical. Engineers seeking a cost-effective, high-density resistor network will find this model a robust solution for noise-sensitive and thermally challenging environments.