TT Electronics/IRC

GQCA033571JFT

GQCA033571JFT Description

The GQCA033571JFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and low temperature coefficients. This 24-pin QSOP package integrates 12 isolated resistors, each with a 3.57KΩ resistance and a 5% tolerance, ensuring consistent performance across demanding environments. With a ±25ppm/°C temperature coefficient and a 0.1W power rating per resistor (1W total), this network excels in circuits where thermal stability and power dissipation are critical. The ceramic case and gull-wing termination enable reliable surface-mount (SMD) assembly, while its 100V maximum voltage rating makes it suitable for medium-voltage applications.

GQCA033571JFT Features

• Precision Thin Film Technology: Delivers low noise and high stability (±25ppm/°C) for sensitive analog/digital circuits.
• Isolated Resistor Network (ISOL): 12 independent resistors minimize crosstalk in multi-channel systems.
• Robust Construction: Ceramic QSOP package ensures durability and thermal performance (operating range: 70°C to 125°C).
• Space-Efficient Design: Compact 8.66mm × 6.02mm × 1.47mm footprint with tight tolerances (±0.1mm length/height).
• Automated Assembly Friendly: Gull-wing leads and 0.64mm terminal pitch simplify PCB mounting.
• Non-Automotive (PPAP No): Ideal for industrial, telecom, and instrumentation use where automotive compliance isn’t required.

GQCA033571JFT Applications

This resistor network is tailored for:

• Signal Conditioning: Precision voltage dividers in data acquisition systems.
• Medical Electronics: Isolation circuits in patient monitoring equipment.
• Test & Measurement: Calibration networks for high-accuracy instruments.
• Telecom Infrastructure: Impedance matching in RF/analog modules.
• Industrial Controls: Feedback loops in servo drives and power supplies.

Conclusion of GQCA033571JFT

The GQCA033571JFT stands out for its combination of isolation, thin-film accuracy, and ceramic reliability, making it a superior choice over generic arrays in critical analog designs. While not RoHS-compliant, its thermal stability and power-handling capabilities justify its use in professional-grade electronics. Engineers seeking a cost-effective, high-performance network for precision applications will find this model optimally balanced for performance and manufacturability.