TT Electronics/IRC

GQ0A0248R7JT

GQ0A0248R7JT Description

The GQ0A0248R7JT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and robust thermal performance. This 20-pin QSOP package features 10 isolated resistors, each with a 48.7 Ω resistance, 5% tolerance, and a ±50 ppm/°C temperature coefficient. Encased in a ceramic substrate, it offers superior thermal conductivity and mechanical durability. With a 1W total power rating (0.1W per resistor) and a maximum operating temperature of 125°C, this network is engineered for reliability in demanding environments. Its gull-wing termination and 0.64 mm pitch ensure compatibility with standard surface-mount (SMD) assembly processes.

GQ0A0248R7JT Features

• Isolated Circuit Design (ISOL): Each resistor operates independently, eliminating crosstalk and enabling flexible circuit configurations.
• Thin-Film Technology: Delivers low noise, high stability, and tight tolerance (±5%) for precision applications.
• Ceramic Case: Enhances thermal dissipation and withstands high-temperature environments (up to 125°C).
• High Voltage Rating (100V): Suitable for industrial and automotive-grade circuits.
• Compact QSOP Package (8.66 x 6.02 x 1.47 mm): Ideal for space-constrained PCB designs.
• RoHS Non-Compliant: Note for applications exempt from RoHS restrictions.

GQ0A0248R7JT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in analog circuits.
• Industrial Controls: PLCs, motor drives, and power supplies requiring stable resistance under thermal stress.
• Test & Measurement Equipment: High-accuracy instrumentation where low TCR (±50 ppm/°C) is critical.
• Telecommunications: RF and filtering circuits benefiting from isolated resistor paths.
• Legacy Systems: Non-RoHS compliant designs where ceramic durability is prioritized.

Conclusion of GQ0A0248R7JT

The GQ0A0248R7JT stands out for its isolated thin-film resistors, ceramic-enhanced thermal performance, and compact QSOP footprint. While not suited for automotive or RoHS-mandated designs, it is a robust choice for industrial, telecom, and precision analog applications demanding reliability in high-temperature environments. Its 1W power handling and 100V rating further solidify its role in power-sensitive circuits. Engineers seeking a balance of precision, durability, and SMD compatibility will find this network an optimal solution.