Mundorf MResist 39.0 Ohm 'Ultra'
High-end foil resistor.
The main feature of MRes Ultra Resistors is manganin™ (alloy of copper, manganese and nickel) foil, well-known for its good tonal properties.
Compared to convenient wound-wire resistors, the foil used in MRes Ultra Resistors provides an order of magnitude lower inductance. Copper (and its alloys) is also significantly softer than the metal-oxide used for MOX resistors. The natural resonances of the manganin™ foil are therefore significantly less pronounced, which means that distortions caused by crystallurgy and electroacoustics are significantly reduced here.
MRes Ultra Resistors are housed in the TO218/220/247/248 format.
- Resistance: 39.0 Ω ±1%
- Load power: 3 W / 30 W (with heatsink)
- Temperature coefficient: ±30 ppm/°C
- Inductivity: <0.075 μH
- Dielectric Strength: 500 VAC
- Temperature range: -40°С…+130°С
- Dimensions (L*H*Z): 15,5*21.1*4.6 mm
- Connectors (L*H*Z): 1.40*11.7*0.80 mm
Manufactured by: Mundorf ♦ Model: MREU30-39.0T1C ♦ Origin: GERMANY ♦ Shipping Weight: 0.03 kg
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