TT Electronics/IRC

GQCA021070DCT

GQCA021070DCT Description

The GQCA021070DCT 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 107 Ω resistance value and a tight 0.5% tolerance, ensuring exceptional accuracy. The ceramic case and gull-wing termination enable reliable surface-mount (SMD) integration, while the ±50 ppm/°C temperature coefficient guarantees stable performance across a wide operating range of -70°C to +125°C. With a 1W total power rating (0.1W per resistor) and a 100V maximum voltage rating, this network is engineered for precision signal conditioning, voltage division, and impedance matching in compact PCB layouts.

GQQCA021070DCT Features

• High Precision: 0.5% tolerance and ±50 ppm/°C TCR for stable, repeatable performance.
• Robust Construction: Ceramic case and thin-film technology ensure durability and low noise.
• Isolated Design: 12 independent resistors (ISOL circuit) for flexible circuit design.
• Space-Efficient: Compact QSOP package (8.66 × 6.02 × 1.47 mm) with 0.64 mm pitch.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power up to 125°C.
• Automotive-Grade Alternatives: While this model is not PPAP or automotive-qualified, its reliability suits industrial and telecom applications.

GQCA021070DCT Applications

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Test & Measurement Equipment: High-accuracy signal conditioning and calibration.
• Industrial Controls: PLCs, motor drives, and power management systems.
• Telecom Infrastructure: RF modules and baseband signal processing.
• Medical Devices: Low-noise instrumentation where stability is critical.

Conclusion of GQCA021070DCT

The GQCA021070DCT excels in applications requiring tight tolerance, thermal stability, and compact integration. Its ceramic-based thin-film design offers superior performance over carbon or thick-film alternatives, while the isolated resistor configuration provides design flexibility. Though not RoHS-compliant, its high power density and reliability make it ideal for industrial, telecom, and precision electronics where space and accuracy are paramount. For engineers seeking a cost-effective, high-performance resistor network, this model delivers exceptional value.