TT Electronics/IRC

GQCA0238R3JGT

GQCA0238R3JGT Description

The GQCA0238R3JGT 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 38.3Ω resistance and a 5% tolerance, delivering a total power rating of 1W (0.1W per resistor). The device operates over a wide temperature range of -70°C to +125°C, with a ±50ppm/°C temperature coefficient, ensuring reliable performance in demanding environments. Its ceramic case and gull-wing termination provide excellent thermal stability and ease of surface-mount assembly.

GQCA0238R3JGT Features

• High-Density Integration: 12 resistors in a compact QSOP package (8.66mm x 6.02mm x 1.47mm), ideal for space-constrained designs.
• Precision Thin-Film Technology: Delivers low noise and stable resistance with a ±50ppm/°C TCR.
• Robust Construction: Ceramic substrate enhances thermal dissipation and mechanical durability.
• Isolated Circuit Design (ISOL): Each resistor is electrically isolated, reducing crosstalk in multi-channel systems.
• Wide Voltage Rating: Supports up to 100V, suitable for industrial and automotive-grade applications (though not PPAP or Automotive certified).
• Surface-Mount Compatibility: Gull-wing leads with 0.64mm pitch facilitate automated PCB assembly.

GQCA0238R3JGT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Industrial Control Systems: Isolated resistor arrays for PLC I/O modules and sensor interfaces.
• Test & Measurement Equipment: High-stability reference resistors in multimeters and data acquisition systems.
• Medical Electronics: Reliable performance in patient monitoring devices due to low drift and high accuracy.
• Telecommunications: Impedance matching in RF modules and filter networks.

Conclusion of GQCA0238R3JGT

The GQCA0238R3JGT stands out for its combination of precision, power handling, and compact form factor, making it a versatile choice for high-reliability electronics. While not RoHS-compliant or automotive-rated, its ceramic construction, thin-film technology, and isolated design make it ideal for industrial, medical, and telecom applications where stability and durability are critical. Engineers will appreciate its ease of integration and consistent performance across a broad operational range.