TT Electronics/IRC

GQ0A031151FBT

GQ0A031151FBT Description

The GQ0A031151FBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 20-pin QSOP package features 10 isolated resistors, each with a 1.15KΩ resistance, 1% tolerance, and a ±25ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). The ceramic case and gull-wing termination enable reliable surface-mount (SMD) integration, while the 0.1W power rating per resistor (1W total) and 100V maximum voltage rating make it suitable for precision circuits.

GQ0A031151FBT Features

• High Accuracy: Tight 1% tolerance and low ±25ppm/°C TCR for precision signal conditioning.
• Robust Construction: Ceramic case enhances thermal stability and durability.
• Isolated Design: 10 resistors with independent isolation (ISOL) reduce crosstalk in multi-channel systems.
• Space-Efficient: Compact QSOP package (8.66mm x 6.02mm x 1.47mm) with 0.64mm pitch for high-density PCB layouts.
• Wide Operating Range: Rated for -55°C to +125°C, derated up to 125°C.
• Non-Automotive: Ideal for industrial and telecom applications where PPAP compliance is not required.

GQ0A031151FBT Applications

This resistor network excels in:

• Analog Signal Processing: Precision dividers, feedback networks, and DAC/ADC interfaces.
• Test & Measurement Equipment: Calibration circuits requiring low drift and high stability.
• Medical Electronics: Isolated sensor arrays and diagnostic instrumentation.
• Telecom Infrastructure: Line termination and impedance matching in high-frequency systems.
• Industrial Controls: PLCs and motor drivers where temperature resilience is critical.

Conclusion of GQ0A031151FBT

The GQ0A031151FBT combines thin-film precision, ceramic ruggedness, and isolated topology to deliver superior performance in compact designs. Its low TCR, high power handling, and SMD compatibility make it a standout choice for engineers prioritizing reliability in harsh environments. While not RoHS-compliant, its niche advantages cater to specialized industrial and communication systems where accuracy and thermal stability are paramount.