TT Electronics/IRC

GQ0B0251R1JDT

GQ0B0251R1JDT Description

The GQ0B0251R1JDT 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 19-resistor array is configured in a 20-pin QSOP package with gull-wing surface-mount terminations, making it ideal for automated PCB assembly. The network features a 51.1Ω resistance per element with a 5% tolerance and a ±50ppm/°C temperature coefficient, ensuring reliable performance across a wide operating range of -70°C to +125°C. Encased in a ceramic substrate, it offers superior thermal stability and durability in demanding environments.

GQ0B0251R1JDT Features

• High Power Handling: 1W total power rating (0.05W per resistor) enables robust performance in power-sensitive circuits.
• Precision Thin-Film Technology: Delivers low noise and high accuracy, outperforming thick-film alternatives.
• Compact & Durable: Ceramic QSOP case (8.66mm × 6.02mm × 1.47mm) ensures mechanical strength and space efficiency.
• Wide Voltage Range: Supports up to 100V maximum voltage, suitable for industrial and automotive systems.
• Stable Thermal Performance: ±50ppm/°C TCR minimizes resistance drift under temperature fluctuations.
• Automation-Friendly: Gull-wing leads and 0.64mm pitch facilitate high-speed SMD placement.

GQ0B0251R1JDT Applications

This resistor network excels in:

• Analog Signal Conditioning: Precision voltage dividers and sensor interfaces in test equipment.
• Bus Termination: BUS circuit designator optimizes impedance matching in high-speed data lines (e.g., CAN, SPI).
• Industrial Controls: Robust performance in PLCs, motor drives, and power supplies.
• Aerospace & Defense: Ceramic construction meets reliability needs for harsh environments.
• Medical Electronics: Stable operation in diagnostic devices where consistency is critical.

Conclusion of GQ0B0251R1JDT

The GQ0B0251R1JDT stands out for its thin-film precision, ceramic ruggedness, and compact form factor, making it a superior choice for engineers prioritizing thermal stability and long-term reliability. While not PPAP or automotive-qualified, its wide temperature range and low TCR make it ideal for industrial, communications, and high-reliability applications. Packaged in tubes for ESD-safe handling, it balances performance with manufacturability. For designs demanding tight tolerance and low drift, this network offers a cost-effective alternative to discrete resistors.