# RADIAL LEADED COMMON MODE CHOKES

**URL**: https://novapart.co/products/UALSCF03650000/radial-leaded-common-mode-chokes
**SKU**: UALSCF03650000
**Manufacturer**: KEMET / PARTNER STOCK
**Category**: Passive Components || EMC / RFI Suppression || Common Mode Chokes / Filters || Radial Leaded Common Mode Chokes / Filters
**Price**: €5.6500
**Stock**: 1000+

## Specifications

| Parameter | Value |
|---|---|
| Svhc | To Be Advised |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4861564/)

AC Line Filters 

## **Common Mode SCF Coils, SCF Series, High Inductance Type** 

## **Overview** 

## **Applications** 

The KEMET SCF coils are common mode chokes with a wide variety of characteristics. These toroidal coils are designed with nanocrystalline metal cores and are useful in various noise countermeasure fields. 

- Audio-visual equipment 

- Home appliances 

- Power supplies 

## **Benefits** 

- Nanocrystalline metal core 

- Ultra-high inductance 

- Ultra-high permeability 

- Operating temperature range from −40°C to +120°C 

- UL 94 V–0 flame retardant rated cap 

## **Part Number System** 

|**SCF**|**27**|**-10**|**-1300**||
|---|---|---|---|---|
|Series|Dimension Code<br>(See Dimensions)|Rated Current<br>(A)|Inductance (mH)<br>Minimum|Core Orientation|
|SCF|Blank<br>20<br>25<br>27|0x = x A<br>xx = xx A<br>Examples:<br>02 = 2 A<br>10 = 10 A|xx00 = xx mH<br>xx0 = x.x mH<br>Examples:<br>1300 = 13 mH<br>650 = 6.5 mH|Blank = Vertical type<br>H = Horizontal type|



## **Built Into Tomorrowuilt Into Tomorrowilt Into Tomorrowt Into Tomorrow Into Tomorrowto Tomorrow Tomorrowomorrowmorroworrowrrowoww** ~~a~~ 

**Built Into Tomorrowuilt Into Tomorrowilt Into Tomorrowt Into Tomorrow Into Tomorrowto Tomorrow Tomorrowomorrowmorroworrowrrowoww** LF0012_SCF • 10/5/2023 1 

© KEMET Electronics Corporation • One East Broward Boulevard Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com 

AC Line Filters – Common Mode SCF Coils, SCF Series, High Inductance Type 

## **Magnetic Permeability of Ferrite Material** 

In order to achieve most efficient noise reduction, it is important to select the material according to the target frequency band. Depending on its magnetic permeability, a particular ferrite material or metal material will be effective in a certain frequency band. A schematic representation of the relationship between the magnetic permeability of each material and the corresponding effective band range is shown in Figure 1. 

Ferrite materials with higher magnetic permeability are effective in the lower frequency range, while those with lower magnetic permeability are effective in the higher frequency range. Thus, Mn-Zn products are mainly used for reducing conduction noise, while Ni-Zn products are commonly used for radiation noise countermeasures. Metal materials, however, are effective throughout the broadband frequency range, in low as well as high frequencies. 

The effective frequency range varies depending on core shape, size, and number of windings. This frequency dependence of the magnetic permeability as shown in the figure serves for reference purposes only. It should be tested on the actual device to determine its effectiveness. 

S18H, S15H, 10H, 7H, 5H, 1400L, and 700L are KEMET’s proprietary ferrite material names. Other materials are available upon request. 

_Figure 1 - Relationship between the magnetic permeability of each material and its effective frequency range_ 

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**----- Start of picture text -----**<br>
Higher magnetic permeability:<br>Higher noise suppression effect in the broadband frequency range<br>Nanocrystalline Core<br>20,000<br>Higher magnetic permeability:<br>Mn-Zn Series<br>Higher noise suppression effect<br>S18H in the lower frequency range<br>S15H<br>Lower magnetic permeability:<br>10,000 10H Higher noise suppression effect<br>in the higher frequency range<br>7H<br>5H<br>Ni-Zn Series<br>1400L<br>700L<br>0<br>10 kHz 100 kHz 1 MHz 10 MHz 100 MHz 1 GHz<br>Effective Frequency Range<br>Magnetic Permeability<br>**----- End of picture text -----**<br>


© KEMET Electronics Corporation • One East Broward Boulevard Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com 

LF0012_SCF • 10/5/2023 2 

AC Line Filters – Common Mode SCF Coils, SCF Series, High Inductance Type 

## **Dimensions – Millimeters** 

## **Figure 1** 

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O D T<br>(a)<br>N1 N2 (b)<br>L<br>**----- End of picture text -----**<br>


## **Figure 2** 

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**----- Start of picture text -----**<br>
OD H L<br>(a)<br>(a)<br>N1 N2 (b)<br>(b)<br>**----- End of picture text -----**<br>


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Dimensions  Pin Pitch [1]<br>(mm) (Reference)<br>Part Name Figure<br>OD  T  H<br>L a b<br>(Maximum) (Maximum) (Maximum)<br>SCF-01-5000 15.0 12.0 - 15±2.0 5 12 Fig. 1<br>SCF-02-1300 15.0 12.0 - 15±2.0 5.5 11.5 Fig. 1<br>SCF-03-650 15.0 12.0 - 15±2.0 5  9  Fig. 1<br>SCF-03-650H 15.0 - 12.0 5±2.0 10  10  Fig. 2<br>SCF-05-060 15.0 11.0 - 5±1.5 5  9  Fig. 1<br>SCF-05-350 15.5 12.0 - 15±2.0 5  9  Fig. 1<br>SCF20-05-550 25.0 15.5 - 20±2.5 14  12  Fig. 1<br>SCF20-05-1100 25.0 15.5 - 20±2.5 14  12  Fig. 1<br>SCF25-06-2000 32.0 23.0 - 10±2.5 13  20  Fig. 1<br>SCF25-08-1300 32.0 23.0 - 10±2.5 13  20  Fig. 1<br>SCF27-10-1300 35.0 24.0 - 15±3.0 24  20  Fig. 1<br>SCF27-15-700 36.0 24.0 - 15±3.0 24  20  Fig. 1<br>SCF27-15-700H 35.0 - 25.0 10±2.0 22  21  Fig. 2<br>**----- End of picture text -----**<br>


_1 Pin pitch listed above for reference only. Values not guaranteed._ 

## **Environmental Compliance** 

All KEMET AC line filters are RoHS Compliant. 

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© KEMET Electronics Corporation • One East Broward Boulevard Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com 

LF0012_SCF • 10/5/2023 3 

AC Line Filters – Common Mode SCF Coils, SCF Series, High Inductance Type 

## **Performance Characteristics** 

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**----- Start of picture text -----**<br>
Item Performance Characteristics<br>**----- End of picture text -----**<br>


|**Item**|**Performance Characteristics**|
|---|---|
|||
|Rated Voltage|250 VAC/VDC|
|WithstandingVoltage|2,400 VAC(2 seconds,between lines)|
|Rated Current Range|1 – 15 A|
|Rated Inductance Range|0.6 – 50.0 mH minimum|
|Inductance  Measurement Condition|10 kHz|
|Thermal Class|E(120°C)|
|OperatingTemperature Range|−40°C to +120°C(include self temperature rise)|



## **Table 1 – Ratings & Part Number Reference** 

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Rated  Inductance  DC Resistance/ Temperature Rise  Wire  Weight<br>Part Number Current  (mH)  Line (mΩ)  (K)  Diameter  (g)<br>(A) Minimum Maximum Maximum (mm) Approximate<br>SCF-01-5000 [1] 1 50.0 390.0  60 0.35 5.0<br>SCF-02-1300 [1] 2 13.0 115.0  50 0.45 5.0<br>SCF-03-650 [1] 3 6.5 70.0  55 0.50 5.0<br>SCF-03-650H [1] 3 6.5 70.0  55 0.50 5.0<br>SCF-05-060 [1] 5 0.6 18.0  55 0.50 3.3<br>SCF-05-350 [1] 5 3.5 35.0  55 0.60 5.0<br>SCF20-05-550 5 5.5 28.0  50 0.80 11.4<br>SCF20-05-1100 5 11.0 39.0  70 0.80 13.5<br>SCF25-06-2000 6 20.0 26.0  45 1.10 41.5<br>SCF25-08-1300 8 13.0 18.0  50 1.20 41.0<br>SCF27-10-1300 10 13.0 15.0  55 1.30 47.0<br>SCF27-15-700 15 7.0 5.0  70 1.50 48.0<br>SCF27-15-700H 15 7.0 8.5 70 1.50 49.0<br>**----- End of picture text -----**<br>


_1 Insulation distance designed value of  ≥ 2.6 mm._ 

© KEMET Electronics Corporation • One East Broward Boulevard Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com 

LF0012_SCF • 10/5/2023 4 

AC Line Filters – Common Mode SCF Coils, SCF Series, High Inductance Type 

## **Frequency Characteristics** 

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**----- Start of picture text -----**<br>
SCF-01-5000 SCF-02-1300<br>1M 1M<br>100k 100k<br>10k 10k<br>1k 1k<br>100 100<br>10 10<br>1 1<br>1k 10k 100k 1M 10M 30M 1k 10k 100k 1M 10M 30M<br>Frequency (Hz) Frequency (Hz)<br>Impedance (Ω)  Impedance (Ω)<br>**----- End of picture text -----**<br>


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SCF-03-650<br>1M<br>100k<br>10k<br>1k<br>100<br>10<br>1<br>1k 10k 100k 1M 10M 30M<br>Frequency (Hz)<br>SCF-05-060<br>1M<br>100k<br>10k<br>1k<br>100<br>10<br>1<br>1k 10k 100k 1M 10M 30M<br>Frequency (Hz)<br>SCF20-05-550<br>1M<br>100k<br>10k<br>1k<br>100<br>10<br>1<br>1k 10k 100k 1M 10M 30M<br>Frequency (Hz)<br>Impedance (Ω)<br>Impedance (Ω)<br>Impedance (Ω)<br>**----- End of picture text -----**<br>


## SCF-03-650H 

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1M<br>100k<br>10k<br>1k<br>100<br>10<br>1<br>1k 10k 100k 1M 10M 30M<br>Frequency (Hz)<br>Impedance (Ω)<br>**----- End of picture text -----**<br>


## SCF-05-350 

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1M<br>100k<br>10k<br>1k<br>100<br>10<br>1<br>1k 10k 100k 1M 10M 30M<br>Frequency (Hz)<br>SCF20-05-1100<br>1M<br>100k<br>10k<br>1k<br>100<br>10<br>1<br>1k 10k 100k 1M 10M 30M<br>Frequency (Hz)<br>Impedance (Ω)<br>Impedance (Ω)<br>**----- End of picture text -----**<br>


© KEMET Electronics Corporation • One East Broward Boulevard Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com 

LF0012_SCF • 10/5/2023 5 

AC Line Filters – Common Mode SCF Coils, SCF Series, High Inductance Type 

## **Frequency Characteristics cont.** 

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SCF25-06-2000<br>1M<br>100k<br>10k<br>1k<br>100<br>10<br>1<br>1k 10k 100k 1M 10M 30M<br>Frequency (Hz)<br>Impedance (Ω)<br>**----- End of picture text -----**<br>


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SCF27-10-1300<br>1M<br>100k<br>10k<br>1k<br>100<br>10<br>1<br>1k 10k 100k 1M 10M 30M<br>Frequency (Hz)<br>SCF27-15-700H<br>1M<br>100k<br>10k<br>1k<br>100<br>10<br>1<br>1k 10k 100k 1M 10M 30M<br>Frequency (Hz)<br>Impedance (Ω)<br>Impedance (Ω)<br>**----- End of picture text -----**<br>


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SCF25-08-1300<br>1M<br>100k<br>10k<br>1k<br>100<br>10<br>1<br>1k 10k 100k 1M 10M 30M<br>Frequency (Hz)<br>Impedance (Ω)<br>**----- End of picture text -----**<br>


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SCF27-15-700<br>1M<br>100k<br>10k<br>1k<br>100<br>10<br>1<br>1k 10k 100k 1M 10M 30M<br>Frequency (Hz)<br>Impedance (Ω)<br>**----- End of picture text -----**<br>


© KEMET Electronics Corporation • One East Broward Boulevard Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com 

LF0012_SCF • 10/5/2023 6 

AC Line Filters – Common Mode SCF Coils, SCF Series, High Inductance Type 

## **Packaging** 

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**----- Start of picture text -----**<br>
Type Packaging Type Pieces Per Box<br>SCF-01-5000<br>SCF-02-1300 1,300<br>SCF-03-650<br>SCF-03-650H 1,020<br>SCF-05-060<br>1,300<br>SCF-05-350<br>SCF20-05-550 Tray<br>400<br>SCF20-05-1100<br>SCF25-06-2000<br>SCF25-08-1300<br>100<br>SCF27-10-1300<br>SCF27-15-700<br>SCF27-15-700H 150<br>**----- End of picture text -----**<br>


## **Handling Precautions** 

## **Precautions for product storage** 

AC Line Filters should be stored in normal working environments. While the chokes themselves are quite robust in other environments, solderability will be degraded by exposure to high temperatures, high humidity, corrosive atmospheres, and long term storage. 

KEMET recommends that maximum storage temperature not exceed 40°C and maximum storage humidity not exceed 70% relative humidity. Atmospheres should be free of chlorine and sulfur bearing compounds. Temperature fluctuations should be minimized to avoid condensation on the parts. Avoid storage near strong magnetic fields, as this might magnetize the product. 

For optimized solderability, AC line filters stock should be used promptly and preferably within 6 months of receipt. 

## **Product temperature rise values** 

The values listed for temperature rise are the result of self-heating in wires when the rated current (commercial frequency) is applied. 

When using the product, check and evaluate the value of the core temperature rise under actual operating conditions. 

© KEMET Electronics Corporation • One East Broward Boulevard Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com 

LF0012_SCF • 10/5/2023 7 

AC Line Filters – Common Mode SCF Coils, SCF Series, High Inductance Type 

## 

For a complete list of our global sales offi  ces, please visit www.kemet.com/sales. 

## **Disclaimer** 

YAGEO Corporation and its affi  liates do not recommend the use of commercial or automotive grade products for high reliability applications or manned space fl ight. 

All product specifi cations, statements, information and data (collectively, the “Information”) in this datasheet are subject to change. The customer is responsible for checking and verifying the extent to which the Information contained in this publication is applicable to an order at the time the order is placed. All Information given herein is believed to be accurate and reliable, but it is presented without guarantee, warranty, or responsibility of any kind, expressed or implied. 

Statements of suitability for certain applications are based on KEMET Electronics Corporation’s (“KEMET”) knowledge of typical operating conditions for such applications, but are not intended to constitute – and KEMET specifi cally disclaims – any warranty concerning suitability for a specifi c customer application or use. The Information is intended for use only by customers who have the requisite experience and capability to determine the correct products for their application. Any technical advice inferred from this Information or otherwise provided by KEMET with reference to the use of KEMET’s products is given gratis, and KEMET assumes no obligation or liability for the advice given or results obtained. 

Although KEMET designs and manufactures its products to the most stringent quality and safety standards, given the current state of the art, isolated component failures may still occur. Accordingly, customer applications which require a high degree of reliability or safety should employ suitable designs or other safeguards (such as installation of protective circuitry or redundancies) in order to ensure that the failure of an electrical component does not result in a risk of personal injury or property damage. 

Although all product–related warnings, cautions and notes must be observed, the customer should not assume that all safety measures are indicated or that other measures may not be required. 

When providing KEMET products and technologies contained herein to other countries,  the customer must abide by the procedures and provisions stipulated in all applicable export laws and regulations, including without limitation the International Traffi  c in Arms Regulations (ITAR), the US Export Administration Regulations (EAR) and the Japan Foreign Exchange and Foreign Trade Act. 

_KEMET is a registered trademark of KEMET Electronics Corporation._ 

© KEMET Electronics Corporation • One East Broward Boulevard Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com 

LF0012_SCF • 10/5/2023 8 



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