TT Electronics/IRC

GQ8A014021JGT

GQ8A014021JGT Description

The GQ8A014021JGT from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications requiring stable resistance values and reliable isolation. Encased in a ceramic QSOP package, this 16-pin SMD component offers a 4.02KΩ resistance per resistor with a 5% tolerance and a ±100ppm/°C temperature coefficient, ensuring consistent performance across a wide temperature range (70°C to 125°C). With a 0.75W (3/4W) total power rating and 100V maximum voltage rating, it is engineered for demanding circuits requiring low noise and high accuracy. The gull-wing termination and 0.64mm terminal pitch facilitate easy surface mounting, while its compact dimensions (4.9mm x 6.02mm x 1.47mm) make it suitable for space-constrained designs.

GQ8A014021JGT Features

• Isolated Resistor Network: Each of the 8 resistors is electrically isolated (ISOL), enabling independent circuit design without crosstalk.
• Ceramic QSOP Package: Provides superior thermal stability and mechanical robustness compared to plastic alternatives.
• Thin Film Technology: Delivers low TCR (±100ppm/°C) and high precision, ideal for analog signal processing.
• High Power Handling: 0.1W per resistor (0.75W total) ensures reliability in power-dissipating applications.
• Automotive-Grade Alternatives: While not PPAP or automotive-certified, its 125°C max operating temperature suits industrial and telecom applications.
• Non-RoHS Compliant: Suitable for legacy or exempted systems where lead-free compliance is not required.

GQ8A014021JGT Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Industrial Controls: Isolated resistor networks for PLC I/O modules and sensor interfaces.
• Telecommunications: Impedance matching and termination in high-frequency RF systems.
• Test & Measurement Equipment: Stable reference resistors in calibration devices.
• Power Supplies: Current sensing and balancing in DC-DC converters.

Conclusion of GQ8A014021JGT

The GQ8A014021JGT stands out for its ceramic-encased isolation, thin film accuracy, and robust power handling, making it a superior choice for precision electronics. Its compact QSOP footprint and gull-wing terminals simplify assembly, while the wide temperature range ensures reliability in harsh environments. Though not RoHS-compliant, it remains a go-to for industrial, telecom, and instrumentation designs requiring long-term stability. For engineers prioritizing performance over compliance, this resistor network delivers exceptional value.