TT Electronics/IRC

GQ8A0230R9JDT

GQ8A0230R9JDT Description

The GQ8A0230R9JDT from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications requiring stable resistance values and tight tolerances. Housed in a 16-pin QSOP ceramic package, this 30.9Ω, 5% tolerance network offers a ±50ppm/°C temperature coefficient, ensuring minimal resistance drift across its -70°C to +125°C operating range. With a 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating, it combines robustness with compact surface-mount (SMD) gull-wing termination. The isolated (ISOL) circuit design and ceramic case enhance thermal stability and electrical isolation, making it ideal for harsh environments.

GQ8A0230R9JDT Features

• Precision Thin Film Technology: Delivers low noise and high stability (±50ppm/°C TCR).
• Ceramic QSOP Package: Superior heat dissipation and mechanical durability vs. plastic alternatives.
• Isolated Resistor Network: Independent resistors (ISOL design) for flexible circuit integration.
• High Power Density: 0.75W total power in a compact 4.9mm × 6.02mm × 1.47mm footprint.
• Wide Temperature Range: Reliable performance from -70°C to +125°C, even at derated power.
• Gull-Wing Termination: Ensures secure SMD mounting with 0.64mm pitch for high-density PCBs.

GQ8A0230R9JDT Applications

• Industrial Electronics: Precision voltage dividers, feedback networks in power supplies.
• Automotive Systems (non-AECQ): Sensor conditioning circuits, ECU signal filtering (note: not PPAP/automotive-qualified).
• Test & Measurement Equipment: Calibration circuits, reference resistors.
• Medical Devices: Isolated signal paths in diagnostic equipment.
• Aerospace & Defense: Ruggedized avionics due to ceramic construction and wide temp range.

Conclusion of GQ8A0230R9JDT

The GQ8A0230R9JDT stands out for its ceramic-packaged isolation, thin film precision, and high-temperature resilience, making it a top choice for engineers prioritizing reliability in compact designs. While not automotive-grade, its low TCR, high power rating, and gull-wing SMD compatibility suit demanding industrial, medical, and aerospace applications where stability and space efficiency are critical. Its tube packaging ensures safe handling for automated assembly.