TT Electronics/IRC

GQ8A021373DBT

GQ8A021373DBT Description

The GQ8A021373DBT from TT Electronics/IRC is a high-precision 8-resistor thin film network designed for demanding isolation and signal conditioning applications. Encased in a 16-pin QSOP ceramic package, it offers a 137K Ohm resistance per element with an ultra-tight 0.5% tolerance and a low ±50ppm/°C temperature coefficient. The device operates over a wide temperature range (70°C to 125°C) and supports a maximum voltage rating of 100V, making it suitable for industrial and instrumentation environments. Its 0.75W (3/4W) total power rating and 0.1W per resistor ensure reliable performance in compact, high-density PCB layouts.

GQ8A021373DBT Features

• Precision Thin Film Technology: Delivers stable resistance values with minimal drift.
• Ceramic QSOP Package: Enhances thermal stability and durability in harsh conditions.
• Isolation-Centric Design (ISOL): Ideal for applications requiring electrical isolation between channels.
• Gull Wing Termination: Facilitates robust surface-mount assembly (SMD) with a 0.64mm pitch.
• Non-Automotive, Non-PPAP: Tailored for industrial and commercial use.
• Compact Dimensions: 4.9mm (L) x 6.02mm (D) x 1.47mm (H) with tight tolerances (±0.1mm L/H, ±0.2mm D).

GQ8A021373DBT Applications

This resistor network excels in:

• Medical Equipment: Precision signal isolation in patient monitoring systems.
• Test & Measurement: Calibration circuits and high-accuracy dividers.
• Industrial Controls: Isolated feedback loops in motor drives and PLCs.
• Telecom Infrastructure: Impedance matching and filtering in RF modules.
• Aerospace & Defense: Reliable performance in extreme environments.

Conclusion of GQ8A021373DBT

The GQ8A021373DBT stands out for its combination of precision, power handling, and compact form factor. Its ceramic construction and thin film technology provide superior stability over alternatives, while the QSOP gull-wing package ensures compatibility with automated assembly processes. Though not RoHS-compliant, it remains a top choice for engineers prioritizing long-term reliability in isolated circuit designs. Ideal for high-performance electronics where space and accuracy are critical.