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> 820PF @ 630V axial polystyrene film capacitors qty=17
820PF @ 630V axial polystyrene film capacitors qty=17
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On sale are package of seventeen (17) new stock 820 pf / mmfd at 630 Volts PSA Polystyrene Film Capacitors. These polystyrene caps are manufactured from premium quality polystyrene film dielectric aluminum foil electrode. They have long axial tinned copper leads for hand wired circuits. These polystyrene capacitors have low dissipation factor/ESR, high insulation resistance and high stability of capacitance and DF vs temperature and frequency. With an operating temperature of -40C to +85C, they are suitable for both transistor and tube based electronics.
Polystyrene capacitors have been long time favorite capacitor of audiophiles and high-end audio manufactures such as Telefunken, Blaupunkt, etc. Polystyrene Film capacitors are often referred to as the Holy Grail of Film Capacitors due to their most desirable electrical characteristics such as exceptionally high insulation, low leakage, low dielectric absorption, low distortion and excellent temperature stability. In most instances polystyrene capacitors can be used as a direct substitute for silver mica and/or ceramic disc capacitors. With their excellent electrical characteristics, Polystyrene (often referred to as Styroflex or Styro in Europe) film capacitors are ideal for use in: tuner & equalization circuits; commercial, industrial & measuring instruments; critical analog circuits; filters, tuners, integrators & sample-and-hold circuits; IF transformers; pulse networks; analogue & digital computing circuits and critical timing circuits such as VCO (voltage-controlled oscillators) and VCF (voltage-controlled filters).
POLYSTYRENE FILM Capacitors - Features and Specifications
* Constructed of premium quality Polystyrene Film (PSA) dielectric aluminum foil electrode.
* Long axial leaded tinned Copper leads (ideal for hand wired circuits).
* High precision of capacitance.
* Low dissipation factor and ESR.
* High insulation resistance.
* High stability of capacitance and DF vs temperature and frequency.
* Operating Temperature: -40C to +85C.
* Dissipation Factor: 0.1% Maximum at 1 KHz, 25C.
* Insulation Resistance: >/= 100000 ohms
* Rated Voltage: 630 Volts DC.
* Available in all sizes 22pF thru 10000pF, namely: 22pf, 47pF, 50pf, 56pf, 68pf, 82pf, 100pf, 110pf, 150pf, 200pf, 250pf, 270pf, 330pf, 350pf, 390pf, 470pf, 500pf, 560pF, 680pf, 750pf, 820pf, 1000pf, 1200pf, 1500pf, 1800pf, 2000pf, 2200pf, 3300pf, 3900pf, 4700pf, 5000pf, 5600pf, 6800pf, 8200pf and 10000pf. For conversion purposes please note that 1000 pF = 0.001 uF. Also mmfd, mmf and pf are the same unit of measurement.
* Ideal for use in tuner & equalization circuits; commercial, industrial & measuring instruments; critical analog circuits; filters, tuned, integrators & sample-and-hold circuits; IF transformers; pulse networks; analogue & digital computing circuits and critical timing circuits such as VCO (voltage-controlled oscillators) and VCF (voltage-controlled filters).
schematic_diagrams Capacitors & Schematics
Name & Address: David Cantelon, 6 Ferncrest Gate, Scarborough, Ontario, Canada, M1W 1C2
