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. 185-4038
Mfr. Part No.MKT1813510065
BrandVishay
HK$9.728
Each (In a Pack of 5)
units
1 µF 40 V ac, 63 V dc Through Hole 22.5mm MKT 1813 ±10% - MKT - 19mm - - - -
RS Stock No. 173-3668
Mfr. Part No.MKT 1822-210//405
BrandVishay
HK$2.903
Each (In a Bag of 1500)
units
1 nF 200 V ac, 400 V dc Through Hole 10mm MKT 1822 ±10% - PET - 13mm 4mm 9mm 4 x 9 x 13mm -
RS Stock No. 116-565
Mfr. Part No.MKS4F031003C00KI00
BrandWIMA
HK$3.698
Each (In a Pack of 5)
units
100 nF 160 V ac, 250 V dc Through Hole 10mm MKS4 ±10% - PET - 13mm 4mm 9mm 4 x 9 x 13mm -
RS Stock No. 171-0730
Mfr. Part No.MKS4C034703C00KSSD
BrandWIMA
HK$1.29
Each (In a Bag of 3000)
units
470 nF 40 V ac, 63 V dc Through Hole 10mm MKS4 ±10% - PET - 13mm 4mm 9mm 4 x 9 x 13mm -
RS Stock No. 173-0480
Mfr. Part No.MKT1813322405
BrandVishay
HK$4.367
Each (In a Box of 1000)
units
22 nF 200 V ac, 400 V dc Through Hole - MKT 1813 ±10% - MKT - 14mm - - - -
RS Stock No. 476-4326
Mfr. Part No.ECQE6334KF
BrandPanasonic
HK$6.076
Each (In a Pack of 5)
units
330 nF 630 V dc Through Hole 22.5mm ECQE ±10% - PET - 26mm 7.8mm 17mm 7.8 x 17 x 26mm -
RS Stock No. 874-1437
Mfr. Part No.B32933A3104K000
BrandEPCOS
HK$8.816
Each (In a Pack of 5)
units
100 nF 305 V ac - 22.5mm B3293 ±10% - Metallised Polyester X2 26.5mm 6mm 15mm 26.5 x 6 x 15mm -
RS Stock No. 122-4279
Mfr. Part No.FKS2 4.7N 100M
BrandWIMA
HK$2.346
Each (In a Pack of 5)
units
4.7 nF 63 V ac, 100 V dc Through Hole 5mm FKS2 ±20% - PET - 7.2mm 2.5mm 6.5mm 2.5 x 6.5 x 7.2mm -
RS Stock No. 622-5097
Mfr. Part No.ECQU2A225KL
BrandPanasonic
HK$41.76
Each
units
2.2 µF 250 V ac Through Hole 27.5mm ECQUL ±10% - PET - 30.5mm 19mm 29.5mm 19 x 29.5 x 30.5mm -
RS Stock No. 210-8825
Mfr. Part No.B32524Q8105K000
BrandEPCOS
HK$22.65
Each
units
1 µF 220 V ac, 630 V dc Through Hole 27.5mm B32524 ±10% - Polyester - 31.5mm 14mm 24.5mm 14 x 24.5 x 31.5mm -
RS Stock No. 171-0733
Mfr. Part No.MKS4D041003F00KSSD
BrandWIMA
HK$1.782
Each (In a Bag of 3000)
units
1 µF 63 V ac, 100 V dc Through Hole 10mm MKS4 ±10% - PET - 13mm 4mm 11mm 4 x 11 x 13mm -
RS Stock No. 476-3834
Mfr. Part No.ECQE1105KF
BrandPanasonic
HK$5.82
Each (In a Pack of 5)
units
1 µF 100 V dc Through Hole 10mm ECQE ±10% - PET - 12mm 6.7mm 14mm 6.7 x 14 x 12mm -
RS Stock No. 173-3714
Mfr. Part No.MKT1813310405
BrandVishay
HK$5.07
Each (In a Box of 2000)
units
10 nF 200 V ac, 400 V dc Through Hole - MKT 1813 ±10% - MKT - 11mm - - - -
RS Stock No. 172-5865
Mfr. Part No.B32529C6472J000
BrandEPCOS
HK$0.702
Each (In a Bag of 2000)
units
4.7 nF 200 V ac, 400 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. 824-339
Mfr. Part No.R60MR4220AA30J
BrandKEMET
HK$26.736
Each (In a Pack of 5)
units
2.2 µF 200 V ac, 400 V dc Through Hole 27.5mm R60 ±5% - PET - 32mm 13mm 22mm 13 x 22 x 32mm -
RS Stock No. 172-5866
Mfr. Part No.B32529C0224J000
BrandEPCOS
HK$1.028
Each (In a Bag of 2000)
units
220 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. 824-345
Mfr. Part No.R60PF1470AA30J
BrandKEMET
HK$4.758
Each (In a Pack of 5)
units
4.7 nF 220 V ac, 630 V dc Through Hole 10mm R60 ±5% - PET - 13mm 4mm 9mm 4 x 9 x 13mm -
RS Stock No. 173-1469
Mfr. Part No.MKT1813447405
BrandVishay
HK$9.589
Each (In a Box of 1000)
units
470 nF 200 V ac, 400 V dc Through Hole - MKT 1813 ±10% - MKT - 26.5mm - - - -
RS Stock No. 114-985
Mfr. Part No.MKS02/0.022/63/20
BrandWIMA
HK$5.56
Each (In a Pack of 5)
units
22 nF 50 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. 870-8840
Mfr. Part No.R82DC4150DQ60K
BrandKEMET
HK$2.05
Each (In a Pack of 1400)
units
1.5 µF 40 V ac, 63 V dc Through Hole 5mm R82 ±10% - PET - 7.2mm 6mm 11mm 7.2 x 6 x 11mm -
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