TT Electronics/IRC

GQ0A031202JGT

GQ0A031202JGT Description

The GQ0A031202JGT 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 10-resistor array features a 12K Ohm resistance per element with a 5% tolerance and a ±25ppm/°C temperature coefficient, ensuring reliable performance across a wide operating temperature range of 70°C to 125°C. Housed in a 20-pin QSOP package with gull-wing terminations, it offers 1W total power dissipation (0.1W per resistor) and a maximum voltage rating of 100V. The ceramic case style and rectangular package shape enhance thermal and mechanical stability, making it suitable for demanding environments.

GQ0A031202JGT Features

• Thin-film technology: Delivers superior accuracy and stability compared to thick-film alternatives.
• Isolated circuit design (ISOL): Each resistor operates independently, reducing crosstalk in sensitive circuits.
• High power density: 1W total power rating in a compact 8.66mm × 6.02mm × 1.47mm footprint.
• Robust construction: Ceramic substrate ensures durability and efficient heat dissipation.
• Precision tolerances: Tight ±0.1mm height/length tolerances and ±0.2mm depth tolerance for consistent PCB mounting.
• Wide temperature range: Operates reliably from 70°C to 125°C with derated power handling.

GQ0A031202JGT Applications

This resistor network is ideal for:

• Analog signal conditioning in industrial control systems.
• Voltage division and impedance matching in communication equipment.
• Precision instrumentation such as medical devices and test equipment.
• Automotive electronics (non-automotive qualified, but suitable for benign environments).
• Embedded systems requiring stable, low-drift resistance networks.

Conclusion of GQ0A031202JGT

The GQ0A031202JGT stands out for its thin-film precision, isolated design, and robust ceramic packaging, making it a top choice for engineers prioritizing reliability in compact, high-performance circuits. While not PPAP or automotive-qualified, its wide temperature range and low TCR make it suitable for industrial, medical, and communication applications where consistent performance is critical. Its QSOP gull-wing package ensures compatibility with standard SMD assembly processes, further enhancing its versatility.