TT Electronics/IRC

GQ0A011802DBT

GQ0A011802DBT Description

The GQ0A011802DBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. It features 10 isolated 18K Ohm resistors with a tight tolerance of ±0.5% and a low temperature coefficient of ±100ppm/°C, ensuring stable performance across a wide temperature range (70°C to 125°C). Encased in a ceramic QSOP package, this surface-mount device offers excellent thermal stability and reliability, with a maximum operating temperature of 125°C and a power rating of 1W (0.1W per resistor). The 20-pin gull-wing termination ensures secure PCB mounting, while the compact 8.66mm × 6.02mm × 1.47mm footprint suits space-constrained designs.

GQ0A011802DBT Features

• Precision Performance: Thin-film technology delivers 0.5% tolerance and ±100ppm/°C TCR for high-accuracy signal conditioning.
• Robust Construction: Ceramic case enhances thermal dissipation and mechanical durability.
• Isolated Design: 10 independent resistors (ISOL circuit) prevent crosstalk in multi-channel systems.
• High Voltage Handling: Supports up to 100V, ideal for industrial and instrumentation use.
• Surface-Mount Ready: QSOP package with 0.64mm pitch gull-wing leads for automated assembly.
• Wide Temperature Range: Operates reliably from -55°C to +125°C (derated above 70°C).

GQ0A011802DBT Applications

This resistor network excels in precision analog and digital circuits, including:

• Medical Equipment: Patient monitoring systems requiring stable signal paths.
• Test & Measurement: High-accuracy multimeters, oscilloscopes, and calibration devices.
• Industrial Controls: PLCs, motor drives, and sensor interfaces needing noise immunity.
• Telecom Infrastructure: Signal conditioning in base stations and RF modules.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical circuits.

Conclusion of GQ0A011802DBT

The GQ0A011802DBT stands out for its precision, isolation, and ceramic-enhanced reliability, making it a superior choice for critical applications where component consistency and thermal performance are paramount. While not PPAP or automotive-qualified, its thin-film technology and robust packaging cater to industrial, medical, and telecom needs. Engineers will value its balance of compact size, power handling, and electrical stability in high-performance designs.