TT Electronics/IRC

GQCA0195R3GT

GQCA0195R3GT Description

The GQCA0195R3GT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and tight tolerances. This 24-pin QSOP (Quarter Small Outline Package) device features 12 isolated resistors, each with a 95.3 Ω resistance value and a 2% tolerance, ensuring consistent performance in demanding circuits. Encased in a ceramic package, it offers superior thermal stability and durability, with a maximum operating temperature of 125°C and a ±100ppm/°C temperature coefficient. The gull-wing termination facilitates reliable surface-mount (SMD) assembly, while the 0.64mm terminal pitch ensures compatibility with high-density PCB layouts.

GQCA0195R3GT Features

• High Precision: Thin-film technology delivers ±2% tolerance and low TCR (±100ppm/°C) for stable operation across 70°C to 125°C.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical strength, ideal for harsh environments.
• Isolated Design: 12 independent resistors (ISOL circuit designator) prevent crosstalk, suitable for signal isolation applications.
• Power Handling: 0.1W per resistor (1W total) and 100V maximum voltage rating support moderate-power circuits.
• Compact Form Factor: 8.66mm × 6.02mm × 1.47mm dimensions with ±0.1mm height/length tolerances ensure precise PCB integration.
• Industry-Standard Packaging: Supplied in tubes for automated assembly compatibility.

GQCA0195R3GT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Industrial Controls: Isolated sensor interfaces, PLCs, and instrumentation requiring stable resistance.
• Telecommunications: Impedance matching and termination in high-frequency RF modules.
• Medical Electronics: Low-noise, high-reliability systems where drift must be minimized.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits, though not PPAP-certified.

Conclusion of GQCA0195R3GT

The GQCA0195R3GT stands out for its combination of precision, isolation, and ruggedness, making it a versatile choice for engineers prioritizing thermal stability and signal integrity. While not RoHS-compliant or automotive-grade, its ceramic encapsulation and thin-film technology offer superior performance over standard epoxy-coated networks. Ideal for industrial, telecom, and medical designs, this model balances compactness with reliability, though verification is recommended due to its "Unconfirmed" part status.