TT Electronics/IRC

GQ8A031870JFT

GQ8A031870JFT Description

The GQ8A031870JFT from TT Electronics/IRC is a high-performance 8-resistor thin-film network designed for precision applications requiring stable resistance values and low temperature coefficients. Encased in a ceramic QSOP package, this 16-pin surface-mount device (SMD) offers an isolated (ISOL) circuit configuration, ensuring minimal crosstalk between resistors. With a resistance value of 187Ω per resistor, a 5% tolerance, and a ±25ppm/°C temperature coefficient, it delivers consistent performance across a wide temperature range (70°C to 125°C). The 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating make it suitable for demanding environments.

GQ8A031870JFT Features

• Thin-Film Technology: Ensures high precision, low noise, and excellent stability.
• Ceramic QSOP Package: Provides superior thermal management and mechanical durability.
• Isolated Resistors (ISOL): Ideal for applications requiring independent resistor performance.
• Gull Wing Termination: Facilitates reliable surface-mount assembly and solderability.
• Wide Operating Range: Functions reliably from -55°C to +125°C (derated power up to 125°C).
• Compact Dimensions: 4.9mm (L) x 6.02mm (D) x 1.47mm (H) with tight tolerances (±0.1mm height/length, ±0.2mm depth).

GQ8A031870JFT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces.
• Industrial Electronics: PLCs, motor controls, and power supplies requiring stable resistance.
• Telecommunications: Signal conditioning and impedance matching in RF modules.
• Medical Devices: High-reliability systems where consistent performance is critical.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits.

Conclusion of GQ8A031870JFT

The GQ8A031870JFT stands out for its thin-film precision, ceramic robustness, and isolated resistor design, making it a top choice for engineers prioritizing accuracy and thermal stability. While not PPAP or automotive-qualified, its wide temperature range and high power rating suit industrial, telecom, and medical applications. Packaged in tubes for secure shipping, it combines reliability with ease of integration in high-density PCB designs. For projects demanding low TCR and minimal drift, this network offers a compelling balance of performance and durability.