TT Electronics/IRC

GQ8B012490FBT

GQ8B012490FBT Description

The GQ8B012490FBT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 16-pin QSOP (Quarter Small Outline Package) device integrates 15 resistors with a 249Ω resistance value, offering a tight 1% tolerance and a low ±100ppm/°C temperature coefficient. Encased in a robust ceramic package, it ensures reliable performance across a wide temperature range (70°C to 125°C). With a 0.75W (3/4W) total power rating (0.05W per resistor) and a 100V maximum voltage rating, this surface-mount network is ideal for precision analog and digital circuits.

GQ8B012490FBT Features

• High-Density Integration: 15 resistors in a compact 4.9mm × 6.02mm × 1.47mm QSOP package, saving PCB space.
• Stable Performance: Thin-film technology ensures low noise, high accuracy, and excellent thermal stability.
• Robust Construction: Ceramic case and gull-wing terminations enhance durability and solderability.
• Wide Operating Range: Suitable for -55°C to +125°C (derated power up to 125°C).
• Precision Specifications: ±0.1mm length/height tolerances and ±0.2mm depth tolerance for consistent manufacturing.
• Automotive-Grade Alternatives: While not PPAP or automotive-qualified, its performance rivals higher-cost options.

GQ8B012490FBT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers, DAC/ADC interfaces.
• Industrial Controls: PLCs, sensor arrays, and instrumentation.
• Telecom Equipment: Line termination, impedance matching.
• Medical Devices: Low-noise analog front-ends.
• Test & Measurement: Calibration circuits requiring stable resistance.

Conclusion of GQ8B012490FBT

The GQ8B012490FBT combines high density, precision, and reliability in a ceramic QSOP package, making it a cost-effective solution for space-constrained, high-performance designs. Its thin-film technology and tight tolerances outperform thicker-film networks, while the wide temperature range ensures versatility across industries. Though not RoHS-compliant, its rugged construction and low TCR make it a standout choice for engineers prioritizing accuracy and longevity.