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M8340105K3902GGDSL

M8340105K3902GGDSL Description

The M8340105K3902GGDSL from Vishay is a high-performance thick film resistor network designed for precision applications requiring stable resistance values and reliable isolation. This 8-pin SIP (Single In-line Package) device features four isolated 39K Ohm resistors with a tight tolerance of ±2% and a low temperature coefficient of ±100ppm/°C, ensuring consistent performance across a wide operating range of -55°C to +125°C. With a 0.8W total power rating (0.2W per resistor) and a maximum voltage rating of 50V, it is engineered for durability in demanding circuits. The molded package offers robust mechanical protection, while the through-hole pin termination ensures secure mounting.

M8340105K3902GGDSL Features

• Isolated Resistor Network: Four independent 39K Ohm resistors with ISOL (isolated) circuit design, ideal for signal separation.
• High Power Handling: 0.8W total power dissipation (0.2W per resistor) with derating up to 125°C.
• Stable Performance: ±100ppm/°C temperature coefficient and ±2% tolerance for precision applications.
• Durable Construction: Molded SIP package with 8.69mm seated height, resistant to mechanical stress.
• Through-Hole Mounting: 2.54mm terminal pitch for compatibility with standard PCB layouts.
• Non-Automotive Grade: Suitable for industrial and commercial use (PPAP not required).

M8340105K3902GGDSL Applications

This resistor network excels in circuits requiring signal conditioning, voltage division, or impedance matching, such as:

• Analog Signal Processing: Isolation buffers in data acquisition systems.
• Power Supplies: Voltage reference networks in DC-DC converters.
• Test & Measurement Equipment: Precision dividers for calibration.
• Industrial Controls: Robust resistor arrays for PLCs and motor drives.
• Medical Electronics: Reliable performance in diagnostic equipment.

Conclusion of M8340105K3902GGDSL

The M8340105K3902GGDSL stands out for its isolation capability, power efficiency, and stability, making it a superior choice over standard resistor networks in precision electronics. Its thick film technology ensures long-term reliability, while the SIP package simplifies integration. Though non-compliant with EU RoHS, it remains a cost-effective solution for industrial and commercial designs where high accuracy and durability are critical. Engineers seeking a balanced blend of performance and ruggedness will find this model ideal for noise-sensitive or thermally challenging environments.