Vishay

M8340106K4991FGD03

M8340106K4991FGD03 Description

The M8340106K4991FGD03 from Vishay is a high-performance thick film resistor network designed for precision applications in demanding environments. Part of the Military M83401/03 series, this 10-pin SIP (Single In-line Package) device features five isolated 4.99KΩ resistors with a tight 1% tolerance and a ±100ppm/°C temperature coefficient. Its molded construction ensures durability, while the through-hole mounting provides mechanical stability. With a 1W total power rating (0.2W per resistor) and a 50V maximum voltage rating, it operates reliably across a wide temperature range of -70°C to +125°C. Packaged in a tube, this non-automotive, non-PPAP component is ideal for military and industrial applications where precision and robustness are critical.

M8340106K4991FGD03 Features

• Circuit Design: Isolated (ISOL) configuration for independent resistor operation.
• High Precision: 1% tolerance and ±100ppm/°C TCR ensure stable performance.
• Robust Construction: Molded SIP package with 10-pin through-hole termination (2.54mm pitch).
• Power Handling: 1W total (0.2W per resistor) derated up to 125°C.
• Military-Grade: Part of the M83401/03 series, suitable for harsh environments.
• Dimensions: Compact 24.97mm (L) × 2.49mm (D) × 8.69mm (H).
• Compliance: EAR99 ECCN and non-RoHS, tailored for specialized applications.

M8340106K4991FGD03 Applications

This resistor network excels in:

• Military & Aerospace: Avionics, radar systems, and communication equipment requiring high reliability.
• Industrial Controls: Precision analog circuits, sensor interfaces, and power management.
• Test & Measurement: Calibration devices and signal conditioning where accuracy is paramount.
• Medical Electronics: Diagnostic equipment needing stable resistance values under thermal stress.
• Legacy Systems: Upgrades or replacements for older military-spec designs.

Conclusion of M8340106K4991FGD03

The M8340106K4991FGD03 stands out for its isolated thick film resistors, military-grade durability, and precision performance. Its wide operating temperature range and high power rating make it a superior choice for critical applications in defense, industrial, and medical sectors. While not RoHS-compliant, its robust SIP package and Vishay’s reliability ensure long-term performance in environments where lesser components would fail. Ideal for engineers prioritizing accuracy, isolation, and ruggedness in their designs.