TT Electronics/IRC

GQ0A0253R6CCT

GQ0A0253R6CCT Description

The GQ0A0253R6CCT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding applications requiring tight tolerances and stable performance. This 10-resistor array features a 53.6Ω resistance per element with an exceptional ±0.25% tolerance and a low ±50ppm/°C temperature coefficient, ensuring minimal drift across operating conditions. Housed in a 20-pin QSOP ceramic package, it offers 1W total power dissipation (0.1W per resistor) and supports a maximum voltage rating of 100V. Its gull-wing termination and surface-mount design facilitate reliable PCB integration, while the isolated (ISOL) circuit configuration provides flexibility in circuit design.

GQ0A0253R6CCT Features

• Precision Performance: ±0.25% tolerance and ±50ppm/°C TCR for stable operation in temperature ranges from 70°C to 125°C.
• Robust Construction: Ceramic case ensures durability and thermal stability, with a rectangular QSOP package (8.66mm × 6.02mm × 1.47mm).
• High Power Handling: 1W total power rating (0.1W per resistor) derated at elevated temperatures.
• Isolated Design: 10 independent resistors enable versatile use in differential signaling, voltage division, or pull-up/down networks.
• Surface-Mount Ready: Gull-wing leads with 0.64mm pitch for compatibility with automated assembly processes.

GQ0A0253R6CCT Applications

Ideal for precision analog and mixed-signal circuits, the GQ0A0253R6CCT excels in:

• Medical Equipment: Patient monitoring systems where signal integrity is critical.
• Industrial Automation: Sensor interfaces and ADC/DAC reference networks requiring low drift.
• Telecommunications: Impedance matching and termination in high-frequency RF modules.
• Test & Measurement: Calibration circuits and precision voltage dividers.
  Its non-automotive (PPAP No) and non-RoHS status may limit use in regulated markets but suits prototyping and industrial environments.

Conclusion of GQ0A0253R6CCT

The GQ0A0253R6CCT combines high accuracy, thermal resilience, and compact packaging, making it a standout choice for engineers prioritizing reliability in precision electronics. While its unconfirmed part status and non-RoHS compliance may require alternative sourcing for certain applications, its thin-film technology and isolated design offer superior performance over thicker-film or bussed alternatives. Recommended for low-noise, high-stability circuits where consistent resistance values are paramount.