Mundorf
TubeCap®
The TubeCap® is made of polypropylene film with
several special features. The composite film is incredibly
thin with superb self-healing properties these features
are markedly pronounced due to a special coating used.
This gives a very high electrical strength in a capacitor
with such compact dimensions.
The
TubeCap® combines a high degree of dielectric strength
and low residual inductivity with a very compact form
of construction. It has been developed as a high-quality
technical alternative to high-voltage electrolytic capacitors
and is thus ideally suited to use in tube amplifiers
power supplies.
The
advantages over electrolytic capacitors are:
•
Lower ESR and lower residual inductivity
• No drying out; therefore longer service life
• Excellent Self-healing properties
• More compact form of construction
• There is no series connection necessary
Technical specifications:
• Dielectric:
Polypropylene
• Dielectric strengh: 550-1000 VDC
• Loss factor: tan ? < 0.005 bei 1 kHz
• Sealing compound: PU UL 94-V0
• Useful Life: 100 000 h @ hot spot 60 degree
C
Datasheet
Mundorf Tubecap
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