TT Electronics/IRC

GQCB022101JAT

GQCB022101JAT Description

The GQCB022101JAT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 23-resistor array features a 2.1KΩ resistance value per resistor with a 5% tolerance and a ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range of 70°C to 125°C. Housed in a 24-pin QSOP ceramic package, it offers a compact 8.66mm x 6.02mm x 1.47mm footprint with gull-wing SMD termination for reliable surface mounting. Rated for 1W total power dissipation (0.05W per resistor) and 100V maximum voltage, it is ideal for high-density PCB designs requiring consistent signal integrity.

GQCB022101JAT Features

• Advanced Thin Film Technology: Delivers low noise and high accuracy (±50ppm/°C) for precision circuits.
• Robust Ceramic Package: Ensures thermal stability and mechanical durability in harsh environments.
• High-Density Integration: 23 resistors in a compact QSOP form factor (24-pin) save board space.
• Wide Operating Range: Derated power capability up to 125°C suits industrial and automotive-grade applications (though not PPAP/automotive-certified).
• Strict Tolerances: Tight dimensional (±0.1mm height/length) and electrical (±5%) tolerances enhance design reliability.
• Gull-Wing Termination: Facilitates automated assembly and strong solder joints.

GQCB022101JAT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and pull-up/down networks in ADCs/DACs.
• Industrial Control Systems: Stable feedback loops and sensor interfacing in PLCs.
• Telecommunications: Impedance matching and termination in high-frequency PCBs.
• Medical Electronics: Low-drift circuits for diagnostic equipment.
• Test & Measurement: Calibration circuits requiring long-term stability.

Conclusion of GQCB022101JAT

The GQCB022101JAT combines thin-film precision, compact packaging, and high power handling to address demanding analog and mixed-signal designs. Its ceramic QSOP construction and wide temperature range make it a superior choice over polymer-based networks in thermally challenging environments. While not RoHS-compliant, its performance metrics justify use in legacy or exempted systems. Engineers will value its balance of density, reliability, and cost-effectiveness for space-constrained applications.