TT Electronics/IRC

GQ0A011872BBT

GQ0A011872BBT Description

The GQ0A011872BBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerances and stable performance. This 20-pin QSOP package features 10 isolated resistors, each with a 18.7KΩ resistance value and an exceptional 0.1% tolerance, ensuring minimal deviation in critical circuits. The ceramic case provides robust thermal and mechanical stability, while the gull-wing termination enables reliable surface-mount (SMD) assembly. With a ±100ppm/°C temperature coefficient and a 1W total power rating (0.1W per resistor), this network operates reliably across a wide temperature range of -70°C to +125°C, making it suitable for precision analog and digital systems.

GQ0A011872BBT Features

• High Precision: 0.1% tolerance and ±100ppm/°C TCR ensure consistent performance in precision applications.
• Robust Construction: Ceramic case enhances durability and thermal dissipation.
• Isolated Resistors: 10 independent resistors with 100V maximum voltage rating, ideal for signal isolation.
• Compact & Reliable: QSOP package (8.66mm x 6.02mm x 1.47mm) with gull-wing leads for secure SMD mounting.
• Wide Operating Range: Stable performance from -70°C to +125°C, suitable for harsh environments.
• Low Power Dissipation: 0.1W per resistor (1W total) balances efficiency and thermal management.

GQ0A011872BBT Applications

This resistor network excels in:

• Precision Analog Circuits: Voltage dividers, feedback networks, and sensor interfaces where tight tolerance is critical.
• Industrial Electronics: PLCs, motor controls, and instrumentation requiring high stability under thermal stress.
• Medical Devices: Patient monitoring and diagnostic equipment demanding low drift and reliability.
• Telecom & Networking: Signal conditioning and impedance matching in high-frequency systems.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical automotive electronics (note: not PPAP/automotive certified).

Conclusion of GQ0A011872BBT

The GQ0A011872BBT stands out for its precision, isolation, and rugged ceramic construction, offering superior performance in applications where resistance stability and compact form factor are paramount. While not automotive-grade, its wide temperature range and low TCR make it a versatile choice for industrial, medical, and telecom designs. Engineers seeking a high-reliability thin-film network with 0.1% tolerance will find this model an optimal solution for critical circuit design.