TT Electronics/IRC

GQ8A013161FT

GQ8A013161FT Description

The GQ8A013161FT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications. This 8-resistor isolated network features a 3.16KΩ resistance value with a tight 1% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). Housed in a 16-pin QSOP ceramic package, it offers excellent thermal stability and durability. The 0.75W (3/4W) total power rating (0.1W per resistor) and 100V maximum voltage rating make it suitable for demanding circuits. Its gull-wing termination and surface-mount design facilitate easy PCB integration.

GQ8A013161FT Features

• Precision Thin Film Technology: Delivers high accuracy (±1%) and low TCR (±100ppm/°C).
• Robust Ceramic Case: Enhances thermal performance and mechanical strength.
• Isolated Circuit Design (ISOL): Each resistor operates independently, ideal for signal isolation.
• Compact QSOP Package: Saves board space with 4.9mm (L) × 6.02mm (D) × 1.47mm (H) dimensions.
• High Power Handling: 0.75W total dissipation (0.1W per resistor) at elevated temperatures.
• Automotive-Grade Alternatives: While not PPAP or automotive-certified, its reliability suits industrial and telecom applications.

GQ8A013161FT Applications

• Signal Conditioning: Precision voltage dividers in ADC/DAC circuits.
• Industrial Controls: Isolated feedback networks in power supplies and motor drives.
• Telecommunications: Impedance matching and termination in high-frequency PCBs.
• Test & Measurement Equipment: Stable reference resistors for calibration.
• Medical Electronics: Low-noise analog signal processing where consistency is critical.

Conclusion of GQ8A013161FT

The GQ8A013161FT excels in precision, thermal stability, and compactness, making it a superior choice for isolated resistor networks in harsh environments. Its ceramic QSOP package and thin-film technology provide reliability where standard arrays may falter. While not RoHS-compliant, its performance justifies use in industrial, telecom, and instrumentation designs requiring long-term accuracy. Engineers seeking a high-power, low-TCR network will find this model optimally balanced for cost and functionality.