| Size | Dimensions | L (mm) | Mount | |
|---|---|---|---|---|
| Pitch 27.5 mm | 32 | THT | ||
| Pitch 37.5 mm | 42 | THT | ||
| Pitch 52.5 mm | 57 | THT |
LTSpice files
Characteristics
- Product series for DC-Link applications
- Self-healing properties
- Long expected lifetime
- High ripple current capability
- Dielectric: Polypropylene
Applications
- AC/DC converters
- DC/AC converters
- Renewable energy, battery charger, wind power converter, solar low power converter, motor drives
Products
| Order Code | Datasheet | Simulation | Downloads | Status | C | VR (V (DC)) | dV/dt (V/µs) | DF @ 1 kHz (%) | IRIPPLE (A) | RISO | Pins (pcs) | Operating Temperature | L (mm) | W (mm) | H (mm) | Packaging | Samples |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 890744427001CS | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | 1 µF | 1200 | 90 | 0.07 | 3.5 | 10 GΩ | 2 | -40 °C up to +105 °C | 32 | 11 | 20 | Carton | ||
| 890724427001CS | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | 1 µF | 900 | 70 | 0.09 | 1.5 | 10 GΩ | 2 | -40 °C up to +105 °C | 32 | 9 | 18 | Carton | ||
| 890494427003CS | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | 3 µF | 1000 | 75 | 0.08 | 5.2 | 3.33 GΩ | 2 | -40 °C up to +105 °C | 32 | 15 | 24.5 | Carton | ||
| 890734427005CS | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | 3 µF | 1100 | 80 | 0.08 | 6.5 | 3.33 GΩ | 2 | -40 °C up to +105 °C | 32 | 16 | 30 | Carton | ||
| 890484427001CS | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | 5 µF | 500 | 65 | 0.1 | 5 | 2 GΩ | 2 | -40 °C up to +105 °C | 32 | 11 | 20 | Carton | ||
| 890744427005CS | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | 5 µF | 1200 | 90 | 0.07 | 10.4 | 2 GΩ | 2 | -40 °C up to +105 °C | 32 | 22 | 37 | Carton | ||
| 890764427009CS | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | 10 µF | 600 | 65 | 0.11 | 11 | 1 GΩ | 2 | -40 °C up to +105 °C | 32 | 16 | 30 | Carton | ||
| 890724427010CS | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | 10 µF | 900 | 70 | 0.09 | 12.2 | 1 GΩ | 2 | -40 °C up to +105 °C | 32 | 22 | 37 | Carton | ||
| 890734428004CS | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | 15 µF | 1100 | 40 | 0.15 | 12.4 | 666.66 MΩ | 4 | -40 °C up to +105 °C | 42 | 30 | 45 | Carton | ||
| 890494428004CS | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | 25 µF | 1000 | 37 | 0.15 | 19.2 | 400 MΩ | 4 | -40 °C up to +105 °C | 42 | 35 | 50 | Carton | ||
| 890744428006CS | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | 25 µF | 1200 | 45 | 0.13 | 25.1 | 400 MΩ | 4 | -40 °C up to +105 °C | 42 | 45 | 60 | Carton | ||
| 890744429002CS | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | 25 µF | 1200 | 23 | 0.24 | 12.6 | 400 MΩ | 4 | -40 °C up to +105 °C | 57 | 35 | 50 | Carton | ||
| 890734428008CS | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | 30 µF | 1100 | 40 | 0.15 | 24.8 | 333.33 MΩ | 4 | -40 °C up to +105 °C | 42 | 45 | 60 | Carton | ||
| 890484428002CS | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | 35 µF | 500 | 30 | 0.15 | 13.5 | 285.71 MΩ | 4 | -40 °C up to +105 °C | 42 | 24 | 36 | Carton | ||
| 890764428004CS | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | 40 µF | 600 | 30 | 0.2 | 23 | 250 MΩ | 4 | -40 °C up to +105 °C | 42 | 30 | 45 | Carton | ||
| 890494429003CS | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | 40 µF | 1000 | 17 | 0.28 | 15.4 | 250 MΩ | 4 | -40 °C up to +105 °C | 57 | 35 | 50 | Carton | ||
| 890744429005CS | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | 40 µF | 1200 | 23 | 0.24 | 20.1 | 250 MΩ | 4 | -40 °C up to +105 °C | 57 | 45 | 65 | Carton | ||
| 890734429007CS | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | 50 µF | 1100 | 20 | 0.27 | 19.3 | 200 MΩ | 4 | -40 °C up to +105 °C | 57 | 45 | 65 | Carton | ||
| 890714429003CS | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | 50 µF | 800 | 15 | 0.33 | 16.8 | 200 MΩ | 4 | -40 °C up to +105 °C | 57 | 35 | 50 | Carton | ||
| 890724429005CS | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | 50 µF | 900 | 15 | 0.31 | 17.9 | 200 MΩ | 4 | -40 °C up to +105 °C | 57 | 35 | 50 | Carton | ||
| 890494429005CS | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | 50 µF | 1000 | 17 | 0.28 | 19.2 | 200 MΩ | 4 | -40 °C up to +105 °C | 57 | 45 | 55 | Carton | ||
| 890764429002CS | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | 60 µF | 600 | 15 | 0.36 | 18.5 | 166.66 MΩ | 4 | -40 °C up to +105 °C | 57 | 29.5 | 43.5 | Carton | ||
| 890724429010CS | SPEC | 7 files | Active i| Production is active. Expected lifetime: >10 years. | 75 µF | 900 | 15 | 0.31 | 25.7 | 133.33 MΩ | 4 | -40 °C up to +105 °C | 57 | 45 | 65 | Carton | ||
| 890484429001CS | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | 75 µF | 500 | 15 | 0.35 | 16 | 133.33 MΩ | 4 | -40 °C up to +105 °C | 57 | 29.5 | 43.5 | Carton |
| Order Code | Datasheet | Simulation |
|---|---|---|
| 890744427001CS | SPEC | |
| 890724427001CS | SPEC | |
| 890494427003CS | SPEC | |
| 890734427005CS | SPEC | |
| 890484427001CS | SPEC | |
| 890744427005CS | SPEC | |
| 890764427009CS | SPEC | |
| 890724427010CS | SPEC | |
| 890734428004CS | SPEC | |
| 890494428004CS | SPEC | |
| 890744428006CS | SPEC | |
| 890744429002CS | SPEC | |
| 890734428008CS | SPEC | |
| 890484428002CS | SPEC | |
| 890764428004CS | SPEC | |
| 890494429003CS | SPEC | |
| 890744429005CS | SPEC | |
| 890734429007CS | SPEC | |
| 890714429003CS | SPEC | |
| 890724429005CS | SPEC | |
| 890494429005CS | SPEC | |
| 890764429002CS | SPEC | |
| 890724429010CS | SPEC | |
| 890484429001CS | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | C | VR (V (DC)) | dV/dt (V/µs) | DF @ 1 kHz (%) | IRIPPLE (A) | RISO | Pins (pcs) | Operating Temperature | L (mm) | W (mm) | H (mm) | Packaging | Samples |
|---|
Würth Elektronik capacitors
Big portfolio available ex stock
Würth Elektronik capacitors
Big portfolio available ex stock
Würth Elektronik has extended its capacitor portfolio. You will find an overview of our current technologies available ex stock in the graph. More details (e.g. series, characteristics, features, applications, etc.) about each product family can be found in the flyer or for example below. In our flyer you will also find information about our services.
Available series
Characteristics
Characteristics
Film capacitors have a good current carrying capacity and are not dependent on voltage, such as MLCCs with DC bias behavior. The ESR value is low, which can be a significant factor in DC link applications compared to electrolytic capacitors, for example. In addition, film capacitors have a good longevity due to their self-healing properties.
Inner structure
Inner structure
The picture shows the internal structure of our film capacitors using our WCAP-FTX2 (X2-Capacitors) series as an example. Film capacitors consist of a wound metalized plastic film. The pins are attached to this winding and then sealed in a plastic box using epoxy resin.
Example applications
Measurements
Redexpert
Measurements
Redexpert
With the help of REDEXPERT you will find the right capacitor based on your technical requirements. The tool supports, for example, with measured values for capacitance, impedance, ESR and dissipation factor (DF). The ability to compare individual components with each other in terms of measured values enables convenient component selection.
Webinar
Introduction to the capacitor technologies and how to use them
Webinar
Introduction to the capacitor technologies and how to use them
Capacitors make up two thirds of all electronic components and there is a huge diversity of technologies which can overwhelm young engineers. All capacitors store electrical energy in the electrical field created in a dielectric material and they are used for very diverse applications like voltage stability and filtering. How that works differs between tiny MLCCs and huge electrolytic cells, from pF ratings up to the hundreds of Farads in supercapacitors. In this presentation, we introduce different capacitor solutions taking into account the advantages and disadvantages and with a focus on the final application.
Application notes and documents
Video
FAQ filmcapacitors
![Datasheet WCAP-CSRF]( "FAQ Capacitors Datasheet")
For most parts you can find the detailed information about packaging in the datasheet: If you cannot find them, please get in contact with Würth Elektronik. E.g. you can use the chat on the website.
Example: Page 3 of WCAP-CSRF component datasheet.
You can find the certifications in the datasheet, page 2.
In the case of X/Y safety capacitors, certification information can be found in PDF format in the online platform REDEXPERT.
These links are shown at the right end of the table, under the column “Certificates”.
We provide the document with all the values on our homepage.
You can also download the document by searching for “FIT” or “MTBF” in our download center.
This document reveals the FIT (Failures in time) and MTBF (Mean time between failures) values that can be calculated for each series based on the electrical stress (voltage applied in the case of capacitors) and the temperature applied according to calculation models of Telcordia SR-332 Issue 3.
Please refer to the table of contents at the beginning of the document to find the values for capacitors.
WCAP-FTX2, WCAP-FTXX And WCAP-FTXH are X2 interference suppression capacitors and have been specially manufactured and tested for use in the intended position between Line (L) and Neutral (N), as defined in the IEC 60384-14 standard. This is also called “across the mains”.
Some applications called capacitive power supply or transformerless capacitive dropper use X2 capacitors in the input line (between mains power and the load). This use is called “in series with the mains”.
For this application, special THB X2 capacitors with explicit confirmation of this application must be used. We confirm this for certain types by specifying “Across the mains or in series with the mains” under “Application” in the data sheet. Würth Elektronik offers X2 THB film capacitors under the series WCAP-FTXH.WCAP-FTXX and WCAP-FTX2 film capacitors are to be used as X2 capacitors as defined in the standards, whereby their use in series with the mains is not permitted. This also applies to WCAP-FTXH components for which the data sheet only states “across the mains” under “Application”.
Videos
How to choose the right capacitor type for a circuit?! || Film vs. Ceramic vs. Electrolytic
Videos
Webinar: DC-Link Capacitor, Specification and Application
Videos
Webinar: Introduction to the capacitor technologies and how to use them
