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.

...
Read more Read less

Filters

Viewing 1 - 20 of 77 products
Results per page
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. 871-6090
Mfr. Part No.DME10P1K-F
TWD36.30
Each (In a Pack of 50)
units
100 nF 1 kV dc - 17.5mm DME ±10% - Polyester - 21mm 10mm 20mm 21 x 20 x 10mm -
RS Stock No. 871-6236
Mfr. Part No.225P12291WD3
TWD30.60
Each (In a Pack of 2500)
units
1.2 nF 70 V ac, 100 V dc - 9.5mm 225P ±10% - Polyester - 17.8mm 6.4mm 8.9mm 17.8 x 8.9 x 6.4mm -
RS Stock No. 871-5974
Mfr. Part No.DME2P47K-F
TWD33.90
Each (In a Pack of 50)
units
470 nF 250 V dc - 15mm DME ±10% - Polyester - 18.5mm 6mm 12.5mm 18.5 x 12.5 x 6mm -
RS Stock No. 871-5895
Mfr. Part No.DME4P47K-F
TWD45.90
Each (In a Pack of 50)
units
470 nF 400 V dc - 15mm DME ±10% - Polyester - 18.5mm 8.3mm 17mm 18.5 x 17 x 8.3mm -
RS Stock No. 871-5864
Mfr. Part No.WMF4P1K-F
TWD111.50
Each (In a Pack of 10)
units
100 nF 400 V dc - - WMF ±10% - Polyester - 27mm - - 12.4 x 27mm -
RS Stock No. 871-6144
Mfr. Part No.150223K400BB
TWD25.90
Each (In a Pack of 50)
units
22 nF 400 V dc - - 150 ±10% - Polyester - 16.5mm - - 6 x 16.5mm -
RS Stock No. 871-5965
Mfr. Part No.DME2P33K-F
TWD26.90
Each (In a Pack of 50)
units
330 nF 250 V dc - 10mm DME ±10% - Polyester - 12.5mm 7mm 12mm 12.5 x 12 x 7mm -
RS Stock No. 871-6251
Mfr. Part No.225P15394XD3
TWD52.90
Each (In a Pack of 50)
units
15 nF 200 V ac, 400 V dc - 9.5mm 225P ±10% - Polyester - 20.3mm 7.1mm 14.7mm 20.3 x 14.7 x 7.1mm -
RS Stock No. 871-6100
Mfr. Part No.150105J250JE
TWD89.20
Each (In a Pack of 10)
units
1 µF 250 V dc - - 150 ±5% - Polyester - 28mm - - 10.5 x 28mm -
RS Stock No. 871-6069
Mfr. Part No.DME6S47K-F
TWD22.90
Each (In a Pack of 50)
units
47 nF 630 V dc - 10mm DME ±10% - Polyester - 12.5mm 7mm 13.5mm 12.5 x 13.5 x 7mm -
RS Stock No. 871-5943
Mfr. Part No.DME2P1K-F
TWD19.80
Each (In a Pack of 50)
units
100 nF 250 V dc - 7.5mm DME ±10% - Polyester - 10.3mm 5.8mm 8.8mm 10.3 x 8.8 x 5.8mm -
RS Stock No. 871-5817
Mfr. Part No.225P47492YD3
TWD113.10
Each (In a Pack of 10)
units
470 nF 140 V ac, 200 V dc - 18.6mm 225P ±10% - Polyester - 31.8mm 12.7mm 21.1mm 31.8 x 21.1 x 12.7mm -
RS Stock No. 871-6062
Mfr. Part No.DME6S22K-F
TWD23.50
Each (In a Pack of 50)
units
22 nF 630 V dc - 10mm DME ±10% - Polyester - 12.5mm 5.5mm 10.5mm 12.5 x 10.5 x 5.5mm -
RS Stock No. 871-6166
Mfr. Part No.DME6P47K-F
TWD59.20
Each (In a Pack of 50)
units
470 nF 630 V dc - 22.5mm DME ±10% - Polyester - 26mm 10mm 18.5mm 26 x 18.5 x 10mm -
RS Stock No. 871-6179
Mfr. Part No.DME4S22K-F
TWD25.90
Each (In a Pack of 50)
units
22 nF 400 V dc - 7.5mm DME ±10% - Polyester - 10.3mm 4.8mm 7.9mm 10.3 x 7.9 x 4.8mm -
RS Stock No. 871-5735
Mfr. Part No.225P22391WD3
TWD63.20
Each (In a Pack of 50)
units
22 nF 70 V ac, 100 V dc - 9.5mm 225P ±10% - Polyester - 17.8mm 6.4mm 8.9mm 17.8 x 8.9 x 6.4mm -
RS Stock No. 871-6150
Mfr. Part No.150334J250FC
TWD42.20
Each (In a Pack of 400)
units
330 nF 250 V dc - - 150 ±5% - Polyester - 20.5mm - - 8.5 x 20.5mm -
RS Stock No. 871-5801
Mfr. Part No.225P47391WD3
TWD58.20
Each (In a Pack of 50)
units
47 nF 70 V ac, 100 V dc - 9.5mm 225P ±10% - Polyester - 17.8mm 7.6mm 10.7mm 17.8 x 10.7 x 7.6mm -
RS Stock No. 871-6078
Mfr. Part No.DME6P1K-F
TWD31.40
Each (In a Pack of 50)
units
100 nF 630 V dc - 15mm DME ±10% - Polyester - 18.5mm 6.5mm 14mm 18.5 x 14 x 6.5mm -
RS Stock No. 871-5882
Mfr. Part No.DME4P22K-F
TWD36.60
Each (In a Pack of 50)
units
220 nF 400 V dc - 15mm DME ±10% - Polyester - 18.5mm 6.5mm 13mm 18.5 x 13 x 6.5mm -