TT Electronics/IRC

GQCA022800JFT

GQCA022800JFT Description

The GQCA022800JFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and reliable isolation. This 24-pin QSOP (Quarter Small Outline Package) device integrates 12 isolated resistors, each rated at 280Ω with a 5% tolerance and a ±50ppm/°C temperature coefficient. Encased in a ceramic package, it offers superior thermal stability and mechanical durability, with a power rating of 0.1W per resistor (1W total). The gull-wing termination ensures secure surface-mount attachment, while the 100V maximum voltage rating and 125°C maximum operating temperature make it suitable for demanding environments.

GQCA022800JFT Features

• High-Density Integration: 12 resistors in a compact 8.66mm × 6.02mm × 1.47mm QSOP package, ideal for space-constrained designs.
• Precision Performance: ±50ppm/°C TCR and 5% tolerance ensure consistent operation across a -70°C to +125°C derated temperature range.
• Robust Construction: Ceramic case provides excellent thermal dissipation and mechanical strength, outperforming plastic-encased alternatives.
• Surface-Mount Ready: Gull-wing leads with 0.64mm pitch simplify automated PCB assembly.
• Isolated Design: Each resistor is electrically isolated, reducing crosstalk in multi-channel circuits.

GQCA022800JFT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Industrial Controls: Isolated sensor interfaces and PLC modules requiring long-term stability.
• Test & Measurement Equipment: High-accuracy instrumentation where low TCR is critical.
• Aerospace & Defense: Ruggedized electronics needing ceramic-packaged reliability.
• Medical Devices: Patient monitoring systems benefiting from noise-resistant isolation.

Conclusion of GQCA022800JFT

The GQCA022800JFT stands out for its thin-film accuracy, ceramic robustness, and isolated multi-resistor design, making it a top choice for engineers prioritizing thermal stability, density, and signal integrity. While non-automotive and non-RoHS compliant, its 1W total power handling and wide temperature range cater to industrial, aerospace, and precision analog applications. For designs demanding repeatable performance in harsh conditions, this network delivers unmatched value.