TT Electronics/IRC

GQ0A021912JBT

GQ0A021912JBT Description

The GQ0A021912JBT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and low thermal drift. This 20-pin QSOP package integrates 10 isolated resistors, each rated at 19.1KΩ with a 5% tolerance and a ±50ppm/°C temperature coefficient. Encased in a ceramic substrate, it ensures excellent thermal stability and durability, making it suitable for harsh environments. With a 1W total power rating (0.1W per resistor) and a maximum operating temperature of 125°C, this network is engineered for reliability in demanding circuits. Its gull-wing termination and surface-mount design facilitate easy PCB integration, while the 100V maximum voltage rating accommodates a wide range of signal and power applications.

GQ0A021912JBT Features

• High Precision: Thin-film technology ensures low tolerance (±5%) and tight TCR (±50ppm/°C).
• Robust Construction: Ceramic case provides superior thermal and mechanical stability.
• Isolated Resistors: 10 independent resistors in a single package, ideal for multi-channel designs.
• Space-Efficient: Compact QSOP package (8.66mm x 6.02mm x 1.47mm) saves board space.
• Wide Operating Range: Derated power performance from 70°C to 125°C, suitable for industrial environments.
• Automated Assembly Friendly: Gull-wing leads and standardized pitch (0.64mm) streamline SMT processes.

GQ0A021912JBT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Industrial Control Systems: PLCs, sensor interfaces, and instrumentation requiring stable resistance.
• Telecommunications: Line termination, impedance matching, and RF filtering.
• Medical Electronics: Patient monitoring equipment where low drift and reliability are critical.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical modules like infotainment systems.

Conclusion of GQ0A021912JBT

The GQ0A021912JBT stands out for its combination of precision, durability, and compact design, making it a versatile choice for engineers tackling noise-sensitive or thermally challenging designs. While not PPAP or automotive-qualified, its ceramic construction and thin-film technology offer superior performance over standard thick-film networks. Ideal for high-density PCBs and applications demanding long-term stability, this resistor network is a reliable solution for industrial, telecom, and medical electronics.