TT Electronics/IRC

GQ0A0251R0JFT

GQ0A0251R0JFT Description

The GQ0A0251R0JFT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and low temperature coefficients. This 10-resistor isolated network features a 51Ω resistance per element with a 5% tolerance and a ±50ppm/°C temperature coefficient, ensuring reliable performance across a wide operating temperature range of 70°C to 125°C. Housed in a 20-pin QSOP ceramic package, it offers a 1W total power rating (0.1W per resistor) and a 100V maximum voltage rating, making it suitable for demanding circuit environments. The gull-wing termination and 0.64mm terminal pitch facilitate easy surface-mount (SMD) assembly, while its compact dimensions (8.66mm x 6.02mm x 1.47mm) save PCB space.

GQ0A0251R0JFT Features

• Thin-film technology: Delivers superior stability, low noise, and precise resistance matching.
• Isolated circuit design (ISOL): Each resistor operates independently, reducing crosstalk in multi-channel applications.
• High power density: 1W total dissipation (0.1W per resistor) in a miniature QSOP package.
• Wide temperature range: Operates reliably from 70°C to 125°C with derated power.
• Robust construction: Ceramic case ensures mechanical durability and thermal performance.
• Gull-wing leads: Compatible with automated pick-and-place processes for high-volume manufacturing.
• Non-automotive grade: Ideal for industrial, telecom, and instrumentation applications where PPAP compliance is not required.

GQ0A0251R0JFT Applications

This resistor network excels in:

• Precision analog circuits: Voltage dividers, feedback networks, and sensor interfaces requiring tight tolerance (±5%) and low TCR (±50ppm/°C).
• Signal conditioning: Isolation and impedance matching in data acquisition systems.
• Telecommunications equipment: Line termination and filtering in high-frequency PCBs.
• Test & measurement instruments: Calibration circuits and reference networks.
• Industrial controls: PLCs and motor drives where space-efficient, high-power resistors are critical.

Conclusion of GQ0A0251R0JFT

The GQ0A0251R0JFT stands out for its thin-film precision, isolated design, and compact QSOP footprint, making it a versatile choice for engineers prioritizing performance, reliability, and space savings. While not RoHS-compliant or automotive-grade, its ceramic construction, gull-wing SMD compatibility, and wide temperature range make it ideal for industrial, telecom, and precision electronics. For applications demanding stable resistance with moderate power handling, this network offers a cost-effective, high-performance solution.