Introducing the Panasonic ECW-F4245HL, a high-quality film capacitor designed for demanding electronic applications. Manufactured in China, this polypropylene dielectric capacitor offers reliable performance with excellent frequency characteristics and low loss, making it ideal for high-frequency and high-current circuits.
Product Features
Non-inductive construction using metallized polypropylene film with flame retardant epoxy resin coating
Small size for space-constrained designs
Excellent frequency response and low dissipation factor
RoHS compliant for environmentally conscious manufacturing
Rated for 400V DC with ±3% tolerance
Suitable for lighting, high-frequency, and high-current circuits
Technical Specifications
Category Temperature Range
–40°C to +105°C
Rated Voltage
400 V DC
Capacitance Range
0.022 μF to 2.4 μF
Capacitance Tolerance
±3% (H), ±5% (J)
Dielectric & Construction
Polypropylene film with metallized layers
Withstand Voltage
Rated voltage × 1.5 for 60 seconds between terminals
Insulation Resistance
≥ 9000 MΩ (for 0.33 μF at 20°C, 100 V DC, 60 s)
Disipation Factor (tan d)
0.05% at 20°C, 1 kHz; < 0.20% at 10 kHz
Dimensions & Packaging
Part Number
Capacitance (μF)
Dimensions (mm)
Lead Spacing (mm)
Quantity per Bag
ECW-F4245HL
0.022 – 2.4
See datasheet for detailed dimensions
7.5 mm
100 pcs./bag
Packaging & Taping
Suitable for automatic insertion with taping styles and lead spacing options as specified in the datasheet. Packaging includes bulk and taped options to meet various manufacturing needs.
For more detailed technical specifications, please refer to the datasheet linked above. Ensure to verify current specifications before purchase or use. If safety concerns arise, contact the manufacturer immediately.
{"id":10027021304125,"title":"ECW-F4245HL","handle":"ecw-f4245hl","description":"\u003ch2\u003ePanasonic ECW-F4245HL Film Capacitor\u003c\/h2\u003e\n\n\u003cp\u003eIntroducing the Panasonic ECW-F4245HL, a high-quality film capacitor designed for demanding electronic applications. Manufactured in China, this polypropylene dielectric capacitor offers reliable performance with excellent frequency characteristics and low loss, making it ideal for high-frequency and high-current circuits.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eNon-inductive construction using metallized polypropylene film with flame retardant epoxy resin coating\u003c\/li\u003e\n \u003cli\u003eSmall size for space-constrained designs\u003c\/li\u003e\n \u003cli\u003eExcellent frequency response and low dissipation factor\u003c\/li\u003e\n \u003cli\u003eRoHS compliant for environmentally conscious manufacturing\u003c\/li\u003e\n \u003cli\u003eRated for 400V DC with ±3% tolerance\u003c\/li\u003e\n \u003cli\u003eSuitable for lighting, high-frequency, and high-current circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eCategory Temperature Range\u003c\/th\u003e\n \u003ctd\u003e–40°C to +105°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eRated Voltage\u003c\/th\u003e\n \u003ctd\u003e400 V DC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eCapacitance Range\u003c\/th\u003e\n \u003ctd\u003e0.022 μF to 2.4 μF\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eCapacitance Tolerance\u003c\/th\u003e\n \u003ctd\u003e±3% (H), ±5% (J)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eDielectric \u0026amp; Construction\u003c\/th\u003e\n \u003ctd\u003ePolypropylene film with metallized layers\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eWithstand Voltage\u003c\/th\u003e\n \u003ctd\u003eRated voltage × 1.5 for 60 seconds between terminals\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eInsulation Resistance\u003c\/th\u003e\n \u003ctd\u003e≥ 9000 MΩ (for 0.33 μF at 20°C, 100 V DC, 60 s)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eDisipation Factor (tan d)\u003c\/th\u003e\n \u003ctd\u003e0.05% at 20°C, 1 kHz; \u0026lt; 0.20% at 10 kHz\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eDimensions \u0026amp; Packaging\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eCapacitance (μF)\u003c\/th\u003e\n \u003cth\u003eDimensions (mm)\u003c\/th\u003e\n \u003cth\u003eLead Spacing (mm)\u003c\/th\u003e\n \u003cth\u003eQuantity per Bag\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eECW-F4245HL\u003c\/td\u003e\n \u003ctd\u003e0.022 – 2.4\u003c\/td\u003e\n \u003ctd\u003eSee datasheet for detailed dimensions\u003c\/td\u003e\n \u003ctd\u003e7.5 mm\u003c\/td\u003e\n \u003ctd\u003e100 pcs.\/bag\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackaging \u0026amp; Taping\u003c\/h3\u003e\n\u003cp\u003eSuitable for automatic insertion with taping styles and lead spacing options as specified in the datasheet. Packaging includes bulk and taped options to meet various manufacturing needs.\u003c\/p\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePackage Type: Black (BLK)\u003c\/li\u003e\n \u003cli\u003eUOM: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePart Number: ECW-F4245HL\u003c\/li\u003e\n \u003cli\u003eManufacturer: Panasonic\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-psc\/abd0000c245.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more detailed technical specifications, please refer to the datasheet linked above. Ensure to verify current specifications before purchase or use. If safety concerns arise, contact the manufacturer immediately.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-15T18:56:15+05:30","created_at":"2025-08-15T18:56:15+05:30","vendor":"Waldom Electonics","type":"Capacitors","tags":["400V","Capacitor","Film","IMPORT_CSV","IMPORT_PT2","PANAS-X","WLDM"],"price":17740,"price_min":17740,"price_max":17740,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50623612485949,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"ECW-F4245HL","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"ECW-F4245HL","public_title":null,"options":["Default Title"],"price":17740,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"ECW-F4245HL","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/ECW-F4245HL_44435393_bd53aef3.jpg?v=1755264379"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/ECW-F4245HL_44435393_bd53aef3.jpg?v=1755264379","options":["Title"],"media":[{"alt":null,"id":45854754308413,"position":1,"preview_image":{"aspect_ratio":1.035,"height":200,"width":207,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/ECW-F4245HL_44435393_bd53aef3.jpg?v=1755264379"},"aspect_ratio":1.035,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/ECW-F4245HL_44435393_bd53aef3.jpg?v=1755264379","width":207}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch2\u003ePanasonic ECW-F4245HL Film Capacitor\u003c\/h2\u003e\n\n\u003cp\u003eIntroducing the Panasonic ECW-F4245HL, a high-quality film capacitor designed for demanding electronic applications. Manufactured in China, this polypropylene dielectric capacitor offers reliable performance with excellent frequency characteristics and low loss, making it ideal for high-frequency and high-current circuits.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eNon-inductive construction using metallized polypropylene film with flame retardant epoxy resin coating\u003c\/li\u003e\n \u003cli\u003eSmall size for space-constrained designs\u003c\/li\u003e\n \u003cli\u003eExcellent frequency response and low dissipation factor\u003c\/li\u003e\n \u003cli\u003eRoHS compliant for environmentally conscious manufacturing\u003c\/li\u003e\n \u003cli\u003eRated for 400V DC with ±3% tolerance\u003c\/li\u003e\n \u003cli\u003eSuitable for lighting, high-frequency, and high-current circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eCategory Temperature Range\u003c\/th\u003e\n \u003ctd\u003e–40°C to +105°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eRated Voltage\u003c\/th\u003e\n \u003ctd\u003e400 V DC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eCapacitance Range\u003c\/th\u003e\n \u003ctd\u003e0.022 μF to 2.4 μF\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eCapacitance Tolerance\u003c\/th\u003e\n \u003ctd\u003e±3% (H), ±5% (J)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eDielectric \u0026amp; Construction\u003c\/th\u003e\n \u003ctd\u003ePolypropylene film with metallized layers\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eWithstand Voltage\u003c\/th\u003e\n \u003ctd\u003eRated voltage × 1.5 for 60 seconds between terminals\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eInsulation Resistance\u003c\/th\u003e\n \u003ctd\u003e≥ 9000 MΩ (for 0.33 μF at 20°C, 100 V DC, 60 s)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eDisipation Factor (tan d)\u003c\/th\u003e\n \u003ctd\u003e0.05% at 20°C, 1 kHz; \u0026lt; 0.20% at 10 kHz\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eDimensions \u0026amp; Packaging\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003cth\u003eCapacitance (μF)\u003c\/th\u003e\n \u003cth\u003eDimensions (mm)\u003c\/th\u003e\n \u003cth\u003eLead Spacing (mm)\u003c\/th\u003e\n \u003cth\u003eQuantity per Bag\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eECW-F4245HL\u003c\/td\u003e\n \u003ctd\u003e0.022 – 2.4\u003c\/td\u003e\n \u003ctd\u003eSee datasheet for detailed dimensions\u003c\/td\u003e\n \u003ctd\u003e7.5 mm\u003c\/td\u003e\n \u003ctd\u003e100 pcs.\/bag\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackaging \u0026amp; Taping\u003c\/h3\u003e\n\u003cp\u003eSuitable for automatic insertion with taping styles and lead spacing options as specified in the datasheet. Packaging includes bulk and taped options to meet various manufacturing needs.\u003c\/p\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePackage Type: Black (BLK)\u003c\/li\u003e\n \u003cli\u003eUOM: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePart Number: ECW-F4245HL\u003c\/li\u003e\n \u003cli\u003eManufacturer: Panasonic\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-psc\/abd0000c245.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more detailed technical specifications, please refer to the datasheet linked above. Ensure to verify current specifications before purchase or use. If safety concerns arise, contact the manufacturer immediately.\u003c\/p\u003e\u003cbr\u003e"}