Vishay

MDP1603499RFE04

MDP1603499RFE04 Description

The MDP1603499RFE04 from Vishay is a high-performance thick film resistor network designed for precision applications requiring stable resistance values and robust thermal performance. This 16-pin DIP (Dual In-line Package) device features 8 isolated resistors, each with a 499Ω resistance value and a tight 1% tolerance, ensuring consistent performance in demanding circuits. With a power rating of 1.92W (0.25W per resistor) and a temperature coefficient of ±100ppm/°C, it delivers reliable operation across a wide temperature range (25°C to 150°C derated, 125°C max operating). The molded, rectangular package offers mechanical durability, while the through-hole pin termination ensures secure mounting.

MDP1603499RFE04 Features

• High Isolation (ISOL): Each resistor is electrically isolated, reducing crosstalk in multi-channel applications.
• Thick Film Technology: Provides excellent stability and low noise, ideal for precision analog circuits.
• Robust Power Handling: 1.92W total power dissipation with derating up to 150°C, suitable for high-load environments.
• Compact & Durable: 21.59mm x 7.87mm x 3.81mm (LxDxH) molded DIP package resists mechanical stress and environmental factors.
• Compliance: EU RoHS compliant (with exemption) and EAR99 ECCN, though contains SVHC (Substances of Very High Concern) above thresholds.
• Automotive & PPAP: Not rated for automotive use, making it ideal for industrial, telecom, and instrumentation applications.

MDP1603499RFE04 Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Industrial Controls: Isolated resistor networks for PLC I/O modules and sensor interfaces.
• Test & Measurement Equipment: Stable resistance for calibration circuits and DAQ systems.
• Power Supplies: Current-limiting and load-sharing in DC-DC converters.
• Telecom Hardware: Impedance matching and termination in communication PCBs.

Conclusion of MDP1603499RFE04

The MDP1603499RFE04 stands out for its high isolation, precision tolerance, and rugged construction, making it a superior choice over generic resistor arrays. Its thick film technology ensures long-term reliability, while the DIP package simplifies prototyping and repair. Though not suited for automotive use, it excels in industrial, lab, and telecom systems where accuracy and durability are critical. For designers needing a high-power, isolated network resistor, this Vishay model delivers unmatched performance in its class.