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. 869-7450
Mfr. Part No.ECQU2A224ML
BrandPanasonic
HK$2.843
Each (In a Pack of 10)
units
220 nF 275 V ac - 15mm ECQUL ±20% - Polyester X2, Y2 17.5mm 8mm 16mm 17.5 x 8 x 16mm -
RS Stock No. 896-1300
Mfr. Part No.B32529C0104K289
BrandEPCOS
HK$1.906
Each (In a Pack of 50)
units
100 nF 63 V dc - 5mm B32529 ±10% - Polyester - 7.3mm 2.5mm 6.5mm 7.3 x 2.5 x 6.5mm -
RS Stock No. 171-1104
Mfr. Part No.B81141C1104K000
BrandEPCOS
HK$13.61
Each (In a Bag of 540)
units
100 nF 440 V ac Through Hole 22.5mm B81141 ±10% - PET - 26.5mm 10.5mm 16.5mm 10.5 x 16.5 x 26.5mm -
RS Stock No. 108-2592
Mfr. Part No.MKS2C041001F00KSSD
BrandWIMA
HK$5.902
Each (In a Pack of 5)
units
1 µF 40 V ac, 63 V dc Through Hole 5mm MKS2 ±10% AEC-Q200 PET - 7.2mm 5mm 10mm 5 x 10 x 7.2mm -
RS Stock No. 896-1473
Mfr. Part No.B32561J6104K000
BrandEPCOS
HK$3.59
Each (In a Pack of 25)
units
100 nF 400 V dc - 10mm B32561 ±10% - Polyester - 11.5mm 4mm 6.9mm 11.5 x 4 x 6.9mm -
RS Stock No. 476-5818
Mfr. Part No.ECQU3A104MG
BrandPanasonic
HK$4.36
Each (In a Pack of 5)
units
100 nF 300 V ac Through Hole 12.5mm ECQU ±20% - PET - 15mm 8mm 15mm 8 x 15 x 15mm -
RS Stock No. 135-8302
Mfr. Part No.B32529C0104K000
BrandEPCOS
HK$0.604
Each (In a Bag of 2000)
units
100 nF 63 V dc - 5mm B32529 ±10% - Polyester - 7.3mm 2.5mm 6.5mm 7.3 x 2.5 x 6.5mm -
RS Stock No. 173-0639
Mfr. Part No.F17725222230
BrandVishay
HK$63.254
Each (In a Bag of 150)
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. 312-1469
Mfr. Part No.R82DC3100DQ50J
BrandKEMET
HK$1.318
Each (In a Pack of 10)
units
100 nF 40 V ac, 63 V dc Through Hole 5mm R82 ±5% - PET - 7.2mm 2.5mm 6.5mm 2.5 x 6.5 x 7.2mm -
RS Stock No. 172-5487
Mfr. Part No.B32529C0104K289
BrandEPCOS
HK$0.513
Each (In a Box of 3200)
units
100 nF 63 V dc - 5mm B32529 ±10% - Polyester - 7.3mm 2.5mm 6.5mm 7.3 x 2.5 x 6.5mm -
RS Stock No. 172-5499
Mfr. Part No.B32561J6104K000
BrandEPCOS
HK$1.75
Each (In a Bag of 700)
units
100 nF 400 V dc - 10mm B32561 ±10% - Polyester - 11.5mm 4mm 6.9mm 11.5 x 4 x 6.9mm -
RS Stock No. 170-0078
Mfr. Part No.R82DC3100DQ50J
BrandKEMET
HK$0.493
Each (In a Box of 3500)
units
100 nF 40 V ac, 63 V dc Through Hole 5mm R82 ±5% - PET - 7.2mm 2.5mm 6.5mm 2.5 x 6.5 x 7.2mm -
RS Stock No. 476-4310
Mfr. Part No.ECQE6224KF
BrandPanasonic
HK$5.56
Each (In a Pack of 5)
units
220 nF 630 V dc Through Hole 15mm ECQE ±10% - PET - 18.5mm 9mm 16.5mm 9 x 16.5 x 18.5mm -
RS Stock No. 166-7006
Mfr. Part No.ECQU2A224ML
BrandPanasonic
HK$1.38
Each (In a Bag of 100)
units
220 nF 275 V ac - 15mm ECQUL ±20% - Polyester X2, Y2 17.5mm 8mm 16mm 17.5 x 8 x 16mm -
RS Stock No. 114-979
Mfr. Part No.MKS02/0.01/63/20
BrandWIMA
HK$4.346
Each (In a Pack of 5)
units
10 nF 40 V ac, 63 V dc Through Hole 2.5mm MKS02 ±20% - PET - 4.6mm 2.5mm 7mm 2.5 x 7 x 4.6mm -
RS Stock No. 118-205
Mfr. Part No.F17724682000
BrandVishay
HK$31.58
Each (In a Pack of 10)
units
680 nF 310 V ac Through Hole 27.5mm F1772 ±10% - PET - 31mm 13mm 23mm 13 x 23 x 31mm -
RS Stock No. 622-4971
Mfr. Part No.ECQE6474JF
BrandPanasonic
HK$11.04
Each (In a Pack of 5)
units
470 nF 630 V dc Through Hole 22.5mm ECQE(F) ±5% - PET - 26mm 9.3mm 18.5mm 9.3 x 18.5 x 26mm -
RS Stock No. 334-221
Mfr. Part No.B32529C0104J000
BrandEPCOS
HK$1.96
Each (In a Pack of 25)
units
100 nF 40 V ac, 63 V dc Through Hole 5mm B32529 ±5% - PET - 7.2mm 2.5mm 6.5mm 2.5 x 6.5 x 7.2mm -
RS Stock No. 134-5703
Mfr. Part No.B32529C0105K
BrandEPCOS
HK$1.74
Each (In a Bag of 1500)
units
1 µF 40 V ac, 63 V dc Through Hole 5mm B32529 ±10% - PET - 7.3mm 4.5mm 9.5mm 4.5 x 9.5 x 7.3mm -
RS Stock No. 173-3429
Mfr. Part No.B81141C1223M000
BrandEPCOS
HK$6.61
Each (In a Bag of 1000)
units
22 nF 440 V ac Through Hole 15mm B81141 ±20% - PET - 18mm 7mm 12.5mm 7 x 12.5 x 18mm -
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