TT Electronics/IRC

GQ8B011910FT

GQ8B011910FT Description

The GQ8B011910FT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding surface-mount applications. This 15-resistor array features a 191Ω resistance value per resistor with a tight 1% tolerance and a low ±100ppm/°C temperature coefficient, ensuring stable performance across a wide operating temperature range of -70°C to +125°C. Housed in a 16-pin QSOP (Ceramic) package, it offers a 0.75W (3/4W) total power rating (0.05W per resistor) and a 100V maximum voltage rating, making it suitable for high-reliability circuits. The gull-wing termination and 0.64mm terminal pitch facilitate easy PCB integration, while its compact dimensions (4.9mm x 6.02mm x 1.47mm) save board space.

GQ8B011910FT Features

• Thin-Film Technology: Delivers superior accuracy, low noise, and excellent thermal stability.
• Ceramic QSOP Case: Enhances durability and heat dissipation in harsh environments.
• High Power Density: 0.75W total rating (15 resistors) in a minimal footprint.
• Precision Tolerance: 1% resistance tolerance and ±100ppm/°C TCR for critical analog/digital circuits.
• Automated Assembly-Friendly: Gull-wing leads and 0.64mm pitch simplify SMT processes.
• Wide Temperature Range: Reliable performance from -70°C to +125°C (derated power up to 125°C).

GQ8B011910FT Applications

Ideal for precision circuitry where space and performance are critical, including:

• Analog/Digital Signal Conditioning: Voltage dividers, feedback networks in op-amps.
• Medical Electronics: Patient monitoring systems, diagnostic equipment.
• Industrial Controls: PLCs, sensor interfaces, and power management.
• Telecom Infrastructure: Base stations, RF modules requiring stable impedance matching.
• Aerospace & Defense: Avionics, radar systems due to ceramic robustness and thermal resilience.

Conclusion of GQ8B011910FT

The GQ8B011910FT stands out for its combination of precision, power efficiency, and compact design, leveraging thin-film technology for applications demanding long-term reliability. Its ceramic QSOP package and high-temperature capability make it a superior choice over plastic-encased alternatives in mission-critical systems. While not RoHS-compliant, it remains a top-tier option for industrial, medical, and aerospace designs where performance outweighs compliance constraints. Engineers will appreciate its balance of electrical specs and mechanical ruggedness, reducing the need for derating in tight layouts.