Introducing the KNOWLES / CORNELL DUBILIER CDV18FF181JO3, a high-performance mica capacitor designed for RF and high-frequency applications. Manufactured in Mexico, this capacitor offers exceptional stability and reliability for demanding electronic circuits.
Designed for high-frequency applications such as CATV and RF circuits, these mica capacitors ensure resonance-free performance with flat insertion loss data within ±0.1 dB across the entire frequency range. They are interchangeable with common mica capacitor types and provide ultra low ESR for efficient, cool operation.
For more details and ordering information, please visit the ordering catalog.
Disclaimers and safety notices are included in the datasheet. Please review the full datasheet for comprehensive technical details.
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device
Choosing a selection results in a full page refresh.
Press the space key then arrow keys to make a selection.
Shopping Cart
{"id":10021685494077,"title":"CDV18FF181JO3","handle":"cdv18ff181jo3","description":"\u003ch3\u003eKNOWLES \/ CORNELL DUBILIER CDV18FF181JO3 Mica Capacitor\u003c\/h3\u003e\n\u003cp\u003eIntroducing the KNOWLES \/ CORNELL DUBILIER CDV18FF181JO3, a high-performance mica capacitor designed for RF and high-frequency applications. Manufactured in Mexico, this capacitor offers exceptional stability and reliability for demanding electronic circuits.\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e CDV18FF181JO3\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e KNOWLES \/ CORNELL DUBILIER\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e MX\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUnit of Measure (UOM):\u003c\/strong\u003e EA\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Not specified\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-cd\/cd-cdv18ff181jo3.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCapacitance: 1 pF to 5,100 pF with various tolerances (±0.5 pF, ±1 pF, ±0.5%, ±1%, ±2%, ±5%)\u003c\/li\u003e\n \u003cli\u003eRated Voltage: 100 Vdc to 1,000 Vdc\u003c\/li\u003e\n \u003cli\u003eHigh-frequency performance up to beyond 1 GHz with very low impedance and notch-free characteristics\u003c\/li\u003e\n \u003cli\u003eExceptional stability with near zero capacitance change with temperature, voltage, and frequency\u003c\/li\u003e\n \u003cli\u003eVery high Q at UHF\/VHF frequencies and ultra low dissipation factor (0.0005 typical)\u003c\/li\u003e\n \u003cli\u003eShockproof and delamination free construction\u003c\/li\u003e\n \u003cli\u003eRoHS compliant\u003c\/li\u003e\n \u003cli\u003eOperating Temperature Range: –55 ºC to +150 ºC\u003c\/li\u003e\n \u003cli\u003eMinimum dV\/dt capability: 100,000 V\/μs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eCapacitance Range\u003c\/th\u003e\n \u003ctd\u003e1 pF to 5,100 pF\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eCapacitance Tolerance\u003c\/th\u003e\n \u003ctd\u003e±0.5 pF (D), ±1 pF (C), ±0.5% (E), ±1% (F), ±2% (G), ±5% (J)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eRated Voltage\u003c\/th\u003e\n \u003ctd\u003e100 Vdc to 1,000 Vdc\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating Temperature Range\u003c\/th\u003e\n \u003ctd\u003e–55 ºC to +150 ºC\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eDesigned for high-frequency applications such as CATV and RF circuits, these mica capacitors ensure resonance-free performance with flat insertion loss data within ±0.1 dB across the entire frequency range. They are interchangeable with common mica capacitor types and provide ultra low ESR for efficient, cool operation.\u003c\/p\u003e\n\u003cp\u003eFor more details and ordering information, please visit the \u003ca href=\"http:\/\/www.cde.com\/resources\/catalogs\/RADIAL-ORDER.pdf\" target=\"_blank\"\u003eordering catalog\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eDisclaimers and safety notices are included in the datasheet. Please review the full datasheet for comprehensive technical details.\u003c\/p\u003e","published_at":"2025-08-12T21:18:54+05:30","created_at":"2025-08-12T21:18:54+05:30","vendor":"Waldom Electonics","type":"Capacitors","tags":["1000V","Capacitor","IMPORT_CSV","KNOWL-CORN-COR","Mica","WLDM"],"price":40607,"price_min":40607,"price_max":40607,"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":50613010170173,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"CDV18FF181JO3","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"CDV18FF181JO3","public_title":null,"options":["Default Title"],"price":40607,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"CDV18FF181JO3","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/CDV18FF181JO3_56605316_04dc4763.jpg?v=1755013756"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CDV18FF181JO3_56605316_04dc4763.jpg?v=1755013756","options":["Title"],"media":[{"alt":null,"id":45805387678013,"position":1,"preview_image":{"aspect_ratio":0.845,"height":200,"width":169,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CDV18FF181JO3_56605316_04dc4763.jpg?v=1755013756"},"aspect_ratio":0.845,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CDV18FF181JO3_56605316_04dc4763.jpg?v=1755013756","width":169}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eKNOWLES \/ CORNELL DUBILIER CDV18FF181JO3 Mica Capacitor\u003c\/h3\u003e\n\u003cp\u003eIntroducing the KNOWLES \/ CORNELL DUBILIER CDV18FF181JO3, a high-performance mica capacitor designed for RF and high-frequency applications. Manufactured in Mexico, this capacitor offers exceptional stability and reliability for demanding electronic circuits.\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e CDV18FF181JO3\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e KNOWLES \/ CORNELL DUBILIER\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e MX\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUnit of Measure (UOM):\u003c\/strong\u003e EA\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Not specified\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-cd\/cd-cdv18ff181jo3.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCapacitance: 1 pF to 5,100 pF with various tolerances (±0.5 pF, ±1 pF, ±0.5%, ±1%, ±2%, ±5%)\u003c\/li\u003e\n \u003cli\u003eRated Voltage: 100 Vdc to 1,000 Vdc\u003c\/li\u003e\n \u003cli\u003eHigh-frequency performance up to beyond 1 GHz with very low impedance and notch-free characteristics\u003c\/li\u003e\n \u003cli\u003eExceptional stability with near zero capacitance change with temperature, voltage, and frequency\u003c\/li\u003e\n \u003cli\u003eVery high Q at UHF\/VHF frequencies and ultra low dissipation factor (0.0005 typical)\u003c\/li\u003e\n \u003cli\u003eShockproof and delamination free construction\u003c\/li\u003e\n \u003cli\u003eRoHS compliant\u003c\/li\u003e\n \u003cli\u003eOperating Temperature Range: –55 ºC to +150 ºC\u003c\/li\u003e\n \u003cli\u003eMinimum dV\/dt capability: 100,000 V\/μs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eCapacitance Range\u003c\/th\u003e\n \u003ctd\u003e1 pF to 5,100 pF\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eCapacitance Tolerance\u003c\/th\u003e\n \u003ctd\u003e±0.5 pF (D), ±1 pF (C), ±0.5% (E), ±1% (F), ±2% (G), ±5% (J)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eRated Voltage\u003c\/th\u003e\n \u003ctd\u003e100 Vdc to 1,000 Vdc\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating Temperature Range\u003c\/th\u003e\n \u003ctd\u003e–55 ºC to +150 ºC\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eDesigned for high-frequency applications such as CATV and RF circuits, these mica capacitors ensure resonance-free performance with flat insertion loss data within ±0.1 dB across the entire frequency range. They are interchangeable with common mica capacitor types and provide ultra low ESR for efficient, cool operation.\u003c\/p\u003e\n\u003cp\u003eFor more details and ordering information, please visit the \u003ca href=\"http:\/\/www.cde.com\/resources\/catalogs\/RADIAL-ORDER.pdf\" target=\"_blank\"\u003eordering catalog\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eDisclaimers and safety notices are included in the datasheet. Please review the full datasheet for comprehensive technical details.\u003c\/p\u003e"}
I'm particularly impressed with how carefully the header pins are packed for the RP2350-PiZero, they arrived in perfect condition without any bent pins, which has been a persistent issue with other competitors. This attention to packaging detail really stands out.
I also received the latest A4 revision of the RP2350, which shows you maintain current inventory, that's really valuable for customers who want the most up to date components.
The delivery was quick and hassle free throughout. I'll definitely be recommending you to others!
App feedback: The discounts offered through the app are a nice bonus, but the component search function could be improved to match the ease of use on the website version. The rest of the app functions work well.
