Eurofarad film capacitors are obtained by winding two or more layers
of dielectric plastic film and metal foil.
The metal layers are applied by evaporation under vacuum on the
dielectric ( metallized film capacitors ) or consist of separate metal foils
( film-foil capacitors ).
Generally, the coils of each of the metal foils are interconnected by a
deposit of several metal alloy layers. The leads are connected by
soldering or brazing.
Encapsulation (wrapped, molded, tube or metal case) ensures
adequate resistance to climatic, thermal and mechanical stress.
PROPERTIES OF DIELECTRIC FILMS
Polycarbonate (P.C. )
A film adapted for manufacturing precision capacitors requiring high
stability of the capacitance value and high operating temperature. The
temperature coefficient and dielectric losses are low.
Polyester (Polyethylene terephtalate, P.E.T. )
Capacitors with smaller dimensions can be manufactured due to the
high dielectric constant and excellent electrical performance of this film.
Metallized polyester capacitors have also outstanding self-healing
properties.
Eurofarad film capacitors are obtained by winding two or more layers of dielectric plastic film and metal foil. |
ITEM UNIT TYPICAL VALUE TESTING STANDARD Thickness mic(Guage) 10~12(40~48) 10~12(40~48) ASTM D374 Aluminum adhesion ( EAA Testing) N/15mm 2.0~3.0 1.5~2.5 Internal Method Thickness of the aluminumed layer OD 2.4~2.6 2.8~3.2 Internal Method Å 480~520 560~640 Internal Method ...
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1.The film is wound around a strong core with the metallized layer facing inward. After the film has been wrapped, there will put a paster on the margin. The specified external disk diameter can be achieved.In addition, the coils are separated by plastic foam to protect the ...
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Width:4.5-130mm Thickness:1.9-12um Margin Value:0.5mm 1.0mm 1.5mm 2.0mm 2.5mm ID(mm):75 OD(mm):180/240/270/320 Specification:Pet Film For Capacitors Types Of Metallized Layer:Al Metallized Film、Zn/Al Metallized Film Density:0.905+/-0.005g/cm3 Processing Type:Vacuum Coating ...
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1.Normal Specification (1)Item:Metallized Polyester Film (2)Thickness(um):2/3/4/5/6/7/8/9/10/12 (3)Width(mm):14/17.5/21/26/30/35/37.5/40/45/50/55/60/65/70/75/80/85/90/95/100/115/120/125/130 (4)Margin Value(mm):1.0/1.5/2.0/2.5/3.0 (5)ID(mm):75 (6)OD(mm):180/240/270/320 ...
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1.Basic Information (1)MPP Film Type: Metallized Polypropylene Film For Capacitors (2)Width:4.5-130mm (3)Thickness:1.6-12um (4)Margin Value:0.5mm 1.0mm 1.5mm 2.0mm 2.5mm (5)Specification:Metallized Film For Capacitors (6)Types Of Metallized Layer:Al Metallized Film、Zn/Al ...
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Technical Specifications Model NO. CBB65 Capacitor Type Air Conditioner Capacitor Structure Single Capacitor Manufacturing Material Polypropylene Electrolyte Polypropylene Film Reference Standards GB/T 3667.1(IEC60252-1) Climatic category 40/70/21,40/85/21 Class of operation ...
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Technical Specifications Model NO. CBB61 Capacitor Type: AC Motor Run Fan Capacitor Structure Single Capacitor Manufacturing Material Polypropylene Electrolyte Polypropylene Film Reference Standards GB/T 3667.1(IEC60252-1) Climatic category 40/70/21,40/85/21 Class of operation ...
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Technical specifications Model MPP(Metallized Polypropylene Film) Material BOPP Hardness Soft Transparency Opaque Processing Type Multiple Extrusion Thickness 2.0-12μm Width 4.5-130mm Density 0.905±0.005 g/cm3 MOQ 1 kilogram Margin Value 0.4mm 1mm 1.5mm 2mm 2.5mm Production ...
Come From ANHUI SAFE ELECTRONICS CO LTD
Technical specifications Model MPP(Metallized Polypropylene Film) Material OPP Hardness Soft Transparency Opaque Processing Type Multiple Extrusion Thickness 2.0-12μm Width 4.5-130mm Density 0.905±0.005 g/cm3 MOQ 1 kilogram Margin Value 0.4mm 1mm 1.5mm 2mm 2.5mm Production ...
Come From ANHUI SAFE ELECTRONICS CO LTD
Technical specifications Model MPP(Metallized Polypropylene Film) Material PET Hardness Soft Transparency Opaque Processing Type Multiple Extrusion Thickness 2.0-12μm Width 4.5-130mm Density 0.905±0.005 g/cm3 MOQ 1 kilogram Margin Value 0.4mm 1mm 1.5mm 2mm 2.5mm Production ...
Come From ANHUI SAFE ELECTRONICS CO LTD