TT Electronics/IRC

GQ8A0245R3JDT

GQ8A0245R3JDT Description

The GQ8A0245R3JDT from TT Electronics/IRC is a high-performance 8-resistor thin film network designed for precision applications requiring stable resistance values and robust thermal performance. Encased in a ceramic QSOP package, this 16-pin surface-mount device (SMD) offers an isolated (ISOL) circuit design, ensuring minimal crosstalk between resistors. With a 45.3Ω resistance per element (±5% tolerance) and a ±50ppm/°C temperature coefficient, it delivers exceptional stability across a wide operating range of -70°C to +125°C. The network supports a total power rating of 0.75W (3/4W) and 0.1W per resistor, making it suitable for power-sensitive designs. Its gull-wing termination and 0.64mm terminal pitch enable reliable PCB integration in space-constrained layouts.

GQ8A0245R3JDT Features

• Thin Film Technology: Ensures low noise, high accuracy, and long-term reliability.
• Ceramic QSOP Package: Provides superior thermal dissipation and mechanical durability.
• Isolated Resistors (ISOL): Independent resistors minimize interference in multi-channel circuits.
• Wide Temperature Range: Operates from -70°C to +125°C with derated power up to 125°C.
• High Voltage Rating: Supports up to 100V, ideal for industrial and automotive-grade applications.
• Precision Tolerance: ±5% resistance tolerance and ±50ppm/°C TCR ensure consistent performance.
• Compact Dimensions: 4.9mm (L) × 6.02mm (D) × 1.47mm (H) with tight tolerances (±0.1mm height/length).

GQ8A0245R3JDT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers, feedback networks in op-amp circuits.
• Industrial Electronics: PLCs, motor control systems, and power supply monitoring.
• Test & Measurement Equipment: Calibration circuits, sensor interfaces.
• Telecommunications: Impedance matching in RF modules and base stations.
• Aerospace & Defense: Ruggedized systems requiring high thermal stability.

Conclusion of GQ8A0245R3JDT

The GQ8A0245R3JDT stands out for its ceramic-encased thin film resistors, isolated design, and broad thermal range, making it a superior choice for demanding environments. While non-compliant with EU RoHS, its high power density, precision tolerances, and compact form factor cater to specialized applications where reliability and performance are critical. Ideal for engineers seeking a balance of accuracy, durability, and space efficiency in resistor networks.