TT Electronics/IRC

GQ8A021872FBT

GQ8A021872FBT Description

The GQ8A021872FBT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and reliable isolation. This 8-resistor network features an 18.7KΩ resistance per element with a tight 1% tolerance and a low ±50ppm/°C temperature coefficient, ensuring minimal drift across operating conditions. Encased in a ceramic QSOP package, it offers superior thermal stability and durability, with a maximum operating temperature of 125°C. The 16-pin gull-wing SMD termination facilitates easy surface mounting, while the isolated (ISOL) circuit design provides independent resistor functionality, making it ideal for signal conditioning and voltage division tasks.

GQ8A021872FBT Features

• Precision Thin Film Technology: Delivers high accuracy (±1%) and low TCR (±50ppm/°C) for stable performance in varying environments.
• Robust Ceramic Package: Ensures excellent thermal dissipation and mechanical strength, suitable for harsh conditions.
• High Power Handling: Supports 0.1W per resistor (0.75W total), with derated operation up to 125°C.
• Isolated Resistor Design (ISOL): Each of the 8 resistors operates independently, enhancing flexibility in circuit design.
• Compact QSOP-16 Form Factor: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), saving PCB space in dense layouts.
• 100V Maximum Voltage Rating: Suitable for medium-voltage applications.

GQ8A021872FBT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces where stability is critical.
• Industrial Control Systems: PLCs, motor drives, and instrumentation requiring reliable isolation.
• Telecommunications: Signal conditioning and impedance matching in RF and baseband circuits.
• Medical Electronics: Patient monitoring and diagnostic equipment demanding low drift and high accuracy.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical automotive subsystems.

Conclusion of GQ8A021872FBT

The GQ8A021872FBT stands out for its precision, thermal resilience, and compact isolation capabilities, making it a superior choice for engineers designing high-reliability systems. While not PPAP or automotive-qualified, its ceramic construction and thin-film technology ensure longevity in industrial, medical, and telecom applications. For designs requiring tight-tolerance, space-efficient resistor networks, this model offers an optimal balance of performance and durability.