TT Electronics/IRC

GQCA022800GT

GQCA022800GT Description

The GQCA022800GT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and low thermal drift. This 24-pin QSOP (Quarter Small Outline Package) device features 12 isolated resistors, each with a 280 Ω resistance value and a tight 2% tolerance. Encased in a ceramic package, it offers excellent thermal stability, with a ±50 ppm/°C temperature coefficient, ensuring reliable performance across a wide operating temperature range of 70°C to 125°C. The gull-wing termination and surface-mount design facilitate easy PCB integration, while the 0.1W (1/10W) power rating per resistor and 100V maximum voltage rating make it suitable for low-power, high-voltage circuits.

GQCA022800GT Features

• Precision Thin Film Technology: Delivers stable resistance with minimal drift (±50 ppm/°C).
• Isolated Resistor Network: 12 independent resistors in a 24-pin QSOP package for flexible circuit design.
• High Reliability: Ceramic case ensures durability and thermal performance up to 125°C.
• Compact & Robust: 8.66mm × 6.02mm × 1.47mm dimensions with tight tolerances (±0.1mm height, ±0.2mm depth).
• Surface-Mount Ready: Gull-wing terminals with 0.64mm pitch for automated assembly.
• Low-Power Efficiency: 0.1W per resistor (1W total) ideal for energy-sensitive applications.

GQCA022800GT Applications

• Signal Conditioning: Precision voltage dividers in sensor interfaces.
• Industrial Controls: Isolated feedback networks in motor drives and PLCs.
• Medical Electronics: Stable resistance for diagnostic equipment.
• Automotive (Non-Automotive Rated): Auxiliary circuits where thermal stability is critical.
• Test & Measurement: Calibration circuits requiring low drift.

Conclusion of GQCA022800GT

The GQCA022800GT excels in precision analog circuits where thermal stability, compact size, and isolation are paramount. Its ceramic construction, thin-film technology, and tight tolerances make it superior to standard thick-film networks, particularly in high-temperature or noise-sensitive environments. While not PPAP or automotive-qualified, it remains a cost-effective solution for industrial, medical, and instrumentation applications demanding long-term reliability.