• Aluminum crust surface enhances heat radiation, suitable for cooling plate installation, and can be used in harsh environments.
• Compact size with high power load capacity.
• High insulating capacity with non-flame inorganic material encapsulation, offering good vibration performance.
• Multiple connection forms for easy installation.
• Applicable in power supply, transducer, elevator, arena audio, and high-requirement equipment industries.
• Resistance tolerance options: ±1%, ±2%, ±5%, ±10%.

The document provides detailed dimensions for various power ratings (40W to 2000W) with specific measurements for L1, L2, L3, W, H, F, E, and I.

• Series Name: MNB
• Power Rating: Options include 60W, 100W, 300W, 800W, etc.
• Resistance Tolerance: J = ±5%
• Resistance Value: Examples include R100 = 0.1Ω, 1R00 = 1Ω, 10R0 = 10Ω, 1000 = 100Ω, 1001 = 1KΩ.

Rated power ranges from 40W to 2000W with resistance ranges from 1Ω to 100KΩ. Non-inductive resistance ranges are also specified.

• Temperature coefficient: ±300ppm/℃.
• Short time overload and load life tests are conducted under specified conditions.
• Resistance to soldering heat and dielectric withstanding voltage tests are detailed.
• Terminal strength and vibration tests are specified with conditions and acceptable resistance change rates.
• Nonflammability test ensures no visible flame under specified conditions.