TT Electronics/IRC

GQ0A0139R2JT

GQ0A0139R2JT Description

The GQ0A0139R2JT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and reliable isolation. This 10-resistor network features a 39.2 Ohm resistance per element with a 5% tolerance and a ±100ppm/°C temperature coefficient, ensuring consistent performance across a wide temperature range of 70°C to 125°C. Housed in a 20-pin QSOP package with gull-wing terminations, it offers a compact 8.66mm × 6.02mm × 1.47mm footprint, making it ideal for space-constrained surface-mount (SMD) designs. The ceramic case provides excellent thermal and mechanical stability, while the isolated (ISOL) circuit design enhances signal integrity in multi-channel systems.

GQ0A0139R2JT Features

• Thin-Film Technology: Delivers superior accuracy and low noise compared to thick-film alternatives.
• High Power Handling: 1W total power rating (0.1W per resistor) with a 100V maximum voltage rating.
• Robust Construction: Ceramic substrate ensures durability and efficient heat dissipation.
• Wide Temperature Range: Operates reliably from 70°C to 125°C with derated power.
• Precision Gull-Wing Terminations: Facilitates secure surface-mount assembly with a 0.64mm terminal pitch.
• Non-Automotive & Non-PPAP: Suitable for industrial and commercial applications where PPAP compliance is not required.

GQ0A0139R2JT Applications

This resistor network excels in:

• Signal Conditioning Circuits: Isolation of analog/digital signals in data acquisition systems.
• Voltage Divider Networks: Precision division in sensor interfaces or ADC/DAC circuits.
• Medical Equipment: Stable resistance for diagnostic devices where temperature stability is critical.
• Test & Measurement Instruments: High-reliability performance in benchtop or portable analyzers.
• Industrial Control Systems: Robust operation in PLCs or motor control units.

Conclusion of GQ0A0139R2JT

The GQ0A0139R2JT stands out for its thin-film precision, compact QSOP package, and isolated design, making it a versatile choice for engineers prioritizing thermal stability and space efficiency. While not RoHS-compliant, its ceramic construction and gull-wing terminations ensure longevity in demanding environments. Ideal for industrial, medical, and instrumentation applications, this resistor network balances performance with cost-effectiveness for non-automotive use cases.