Polyester Film Capacitors

Polyester film capacitors are a type of capacitor (devices made of one or more pairs of conductors separated by an insulator, used to store an electrical charge), where the polyester film (PET) is used as the insulation material. Compared to other capacitors, polyester has great benefits. They’re a very popular and cheap capacitor making them brilliant use for all applications.


Applications


Polyester film capacitors are typically used as general purpose capacitors so can be used in a variety of products. They’re low cost, small and most have a high capacitance value. Typically they’re used for DC (Direct Current) applications or semi-critical circuits. Polyester film capacitors are also not polarized so they could be used for AC (Alternating Current) signal and power usage.


Most polyester film capacitors can be used in harsh environments where they need to withstand heat & moisture and some other characteristics. They make a great used for all applications.


Key characteristics


  • High dielectric (insulation) strength - The polyester dielectric used in these capacitors (Also referred to as PET) offers a high level of insulation

  • Operating temperatures - With the properties of the polyester dielectric our polyester capacitors can work up to temperatures of 125°C making them great use for harsh environments.

  • Tolerance - Many polyester film capacitors have a tolerance of 5% or 10%, but this is adequate for plenty of applications where insulation strength or temperature resistance are of greater concern.

  • Humidity resistance - Polyester film capacitors tend to have a brilliant resistance to moisture so makes them a great use in more harsh environments.

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Description Price Capacitance Voltage Mounting Type Lead Pitch Series Tolerance Automotive Standard Dielectric Suppression Class Length Depth Height Dimensions Minimum Operating Temperature
RS Stock No. 372-7102
Mfr. Part No.ECQE10104KF
BrandPanasonic
TWD22.10
Each (In a Pack of 10)
units
100 nF 1 kV dc Through Hole 17.5mm ECQE ±10% - PET - 21mm 10mm 20mm 10 x 20 x 21mm -
RS Stock No. 148-468
Mfr. Part No.F17725222230
BrandVishay
TWD88.20
Each (In a Pack of 5)
units
2.2 µF 310 V ac Through Hole 37.5mm F1772 ±20% - Polyester - 41.5mm 15.5mm 28.5mm 41.5 x 15.5 x 28.5mm -
RS Stock No. 172-5704
Mfr. Part No.B32933B3474K000
BrandEPCOS
TWD19.00
Each (In a Bag of 540)
units
470 nF 305 V ac - 22.5mm B3293 ±10% - Metallised Polyester X2 26.5mm 10.5mm 16.5mm 26.5 x 10.5 x 16.5mm -
RS Stock No. 172-5662
Mfr. Part No.B32523Q6224K189
BrandEPCOS
TWD15.50
Each (On a Reel of 700)
units
220 nF 200 V ac, 400 V dc Through Hole 22.5mm B32523 ±10% - PET - 26.5mm 6mm 15mm 6 x 15 x 26.5mm -
RS Stock No. 896-1259
Mfr. Part No.B32522Q8333J000
BrandEPCOS
TWD18.20
Each (In a Pack of 10)
units
33 nF 200 V ac, 630 V dc - 15mm B32522 ±5% - PET - - - - - -
RS Stock No. 755-4507
Mfr. Part No.QXK2G225KTP
BrandNichicon
TWD90.50
Each (In a Pack of 2)
units
2.2 µF 200 V ac, 400 V dc Radial 27.5mm XK ±10% - PET - 30.5mm 11.5mm 20.5mm 30.5 x 11.5 x 20.5mm -
RS Stock No. 109-6461
Mfr. Part No.ECQU2A683KL
BrandPanasonic
TWD9.80
Each (In a Bag of 100)
units
68 nF 250 V ac Through Hole 15mm ECQUL ±10% - PET - 17.5mm 4.5mm 11.5mm 4.5 x 11.5 x 17.5mm -
RS Stock No. 852-3378
Mfr. Part No.MKT1817422065
BrandVishay
TWD22.00
Each
units
220 nF 63 V dc Through Hole - MKT1817 ±10% - - - - - - - -
RS Stock No. 712-3756
Mfr. Part No.B32523Q6224K189
BrandEPCOS
TWD38.00
Each (In a Pack of 5)
units
220 nF 200 V ac, 400 V dc Through Hole 22.5mm B32523 ±10% - PET - 26.5mm 6mm 15mm 6 x 15 x 26.5mm -
RS Stock No. 476-4376
Mfr. Part No.ECQE6225KF
BrandPanasonic
TWD85.00
Each (In a Pack of 5)
units
2.2 µF 630 V dc Through Hole 27.5mm ECQE ±10% - PET - 31mm 19.5mm 29mm 19.5 x 29 x 31mm -
RS Stock No. 194-3571
Mfr. Part No.B32523Q6224K000
BrandEPCOS
TWD9.70
Each (In a Box of 720)
units
220 nF 200 V ac, 400 V dc Through Hole 22.5mm B32523 ±10% AEC-Q200D PET - 26.5mm 6mm 15mm 26.5 x 6 x 15mm -
RS Stock No. 172-5496
Mfr. Part No.B32529C6682J000
BrandEPCOS
TWD2.80
Each (In a Bag of 2000)
units
6.8 nF 400 V dc - 5mm B32529 ±5% - Polyester - 7.3mm 2.5mm 6.5mm 7.3 x 2.5 x 6.5mm -
RS Stock No. 194-3572
Mfr. Part No.B32523Q6224K000
BrandEPCOS
TWD12.70
Each (In a Pack of 20)
units
220 nF 200 V ac, 400 V dc Through Hole 22.5mm B32523 ±10% AEC-Q200D PET - 26.5mm 6mm 15mm 26.5 x 6 x 15mm -
RS Stock No. 172-5529
Mfr. Part No.B32522Q8333J000
BrandEPCOS
TWD8.30
Each (In a Bag of 1000)
units
33 nF 200 V ac, 630 V dc - 15mm B32522 ±5% - PET - - - - - -
RS Stock No. 622-5025
Mfr. Part No.ECQU2A683KL
BrandPanasonic
TWD7.00
Each (In a Pack of 25)
units
68 nF 250 V ac Through Hole 15mm ECQUL ±10% - PET - 17.5mm 4.5mm 11.5mm 4.5 x 11.5 x 17.5mm -
RS Stock No. 115-253
Mfr. Part No.BFC236855333
BrandVishay
TWD33.40
Each (In a Pack of 5)
units
33 nF 220 V ac, 400 V dc Through Hole 10mm 368, MKT368 ±10% - PET - 12.5mm 4.6mm 13.7mm 4.6 x 13.7 x 12.5mm -
RS Stock No. 173-0679
Mfr. Part No.BFC237363105
BrandVishay
TWD327.70
Each (In a Box of 100)
units
1 µF 250 V ac, 630 V dc Through Hole 27.5mm MKT 373, MKT373 ±10% - PET - 31mm 15mm 25mm 15 x 25 x 31mm -
RS Stock No. 874-1462
Mfr. Part No.B32933B3474K000
BrandEPCOS
TWD44.00
Each (In a Pack of 5)
units
470 nF 305 V ac - 22.5mm B3293 ±10% - Metallised Polyester X2 26.5mm 10.5mm 16.5mm 26.5 x 10.5 x 16.5mm -
RS Stock No. 372-6676
Mfr. Part No.ECQU2A103ML
BrandPanasonic
TWD9.90
Each (In a Pack of 10)
units
10 nF 250 V ac Through Hole 12.5mm ECQUL ±20% - PET - 15mm 5mm 11.5mm 5 x 11.5 x 15mm -
RS Stock No. 169-2999
Mfr. Part No.BFC236855333
BrandVishay
TWD17.80
Each (In a Box of 2000)
units
33 nF 220 V ac, 400 V dc Through Hole 10mm 368, MKT368 ±10% - PET - 12.5mm 4.6mm 13.7mm 4.6 x 13.7 x 12.5mm -