TT Electronics/IRC

GQCA034640DBT

GQCA034640DBT Description

The GQCA034640DBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 24-pin QSOP (Quarter Small Outline Package) device features 12 isolated resistors, each with a 464 Ω resistance value and a tight 0.5% tolerance. Encased in a ceramic package, it offers superior thermal stability and durability, with a maximum operating temperature of 125°C and a ±25ppm/°C temperature coefficient. The gull-wing termination ensures reliable surface-mount (SMD) connectivity, while the 1W total power rating (0.1W per resistor) makes it suitable for power-sensitive designs.

GQCA034640DBT Features

• Precision Performance: 0.5% tolerance and ±25ppm/°C TCR ensure minimal drift in high-accuracy circuits.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical strength.
• Isolated Design: 12 individually isolated resistors (Circuit Designator: ISOL) prevent crosstalk in multi-channel systems.
• Space-Efficient: Compact QSOP package (8.66mm × 6.02mm × 1.47mm) with 0.64mm terminal pitch optimizes PCB real estate.
• High Voltage Handling: 100V maximum rating per resistor, ideal for industrial and instrumentation applications.
• Non-Automotive Grade: Suitable for commercial and industrial use (PPAP: No, Automotive: No).

GQCA034640DBT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces requiring stable resistance values.
• Medical Equipment: Isolated signal conditioning in diagnostic devices.
• Test & Measurement: Calibration systems and data acquisition modules.
• Industrial Controls: PLCs and motor drives where thermal stability is critical.
• Telecom Infrastructure: RF and baseband signal processing.

Conclusion of GQCA034640DBT

The GQCA034640DBT stands out for its combination of precision, isolation, and compactness, making it a top choice for engineers prioritizing signal integrity and thermal reliability. While not RoHS-compliant, its ceramic thin-film technology and QSOP gull-wing design offer a robust solution for industrial, medical, and telecom applications. For designs demanding tight tolerances and high power density, this resistor network delivers exceptional performance.