# Transformer Cores, Full Core, EP, EP10, 3F3, 19.3 mm, 11.3 mm²

![Product image](https://novapart.co/image/farnell:3056685/)

**URL**: https://novapart.co/products/EP10-3F3/transformer-cores-full-core-ep-ep10-3f3-193-mm-113
**SKU**: EP10-3F3
**Manufacturer**: FERROXCUBE
**Category**: Transformers || Transformer Cores
**Price**: €0.4910
**Stock**: 100+
**Lead Time**: 83 days (indicative)

## Description

Core Type:EP; Core Size:EP10; Core Material Grade:3F3; For Use With:-; Effective Magnetic Path Length:19.3mm; Ae Effective Cross Section Area:11.3mm²; Inductance Factor Al:1µH; Product Range:EP Ser

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (17-Jan-2023) |
| Core Size | EP10 |
| Core Type | EP |
| For Use With | - |
| Product Range | - |
| Core Material Grade | 3F3 |
| Inductance Factor Al | 1µH |
| Effective Magnetic Path Length | 19.3mm |
| Ae Effective Cross Section Area | 11.3mm² |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3056685/)

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**----- Start of picture text -----**<br>
Przegl¹d / Survey EP10-3F3<br>Rdzeñ podstawowy / Basic core 4322 023 56791<br>Waga / Weight � 1.4 [g]<br>Szczelina powietrzna ; opis produktu / Air gap ; description<br>AL (nH) zmierzone w kombinacji z po³ówk¹ rdzenia bez szczeliny / AL (nH) measured in combination with ungapped core half<br>Wartoœæ Al Szczelina powietrzna Znakowanie na<br>Nazwa Numery kodów<br>Al value Air gap spodzie rdzenia<br>Name Code numbers<br>Al [nH] "G" [ m] Marking on core-back<br>EP10-3F3 4320 025 09601 1000 ± 25 % --- 3F3<br>EP10-3F3-A160 4322 025 09651 160 ± 5 % 70  (*) 3F3-A160<br>EP10-3F3-A110 4322 025 09661 110 ± 3 % 110  (*) 3F3-A110<br>EP10-3F3-A100 4322 025 09641 100 ± 3 % 120 (*) 3F3-A100<br>EP10-3F3-A63 4322 025 09631 63 ± 3 % 220 (*) 3F3-A63<br>EP10-3F3-A40 4322 025 09621 40 ± 3 % 410 (*) 3F3-A40<br>AL (nH) zmierzone w kombinacji z po³ówk¹ rdzenia ze szczelin¹ / AL (nH) measured in combination with gapped core half<br>Wartoœæ Al Szczelina powietrzna Znakowanie na<br>Nazwa Numery kodów<br>Al value Air gap spodzie rdzenia<br>Name Code numbers<br>Al [nH] "G" [ m] Marking on core-back<br>EP10-3F3-E25 4322 025 09611 25 ± 3 % 810  (*) 3E3-E25<br>(*) Wartoœæ przybli¿ona / Approximate value<br>Tolerances unless otherwise stated A Name Signature Date<br>UN-D 28 Tolerancja (jeœli nie ustalono inaczej) UN-D 603 Nazwisko Podpis Data<br>DimensionsWymiary ±3% AngleK¹t A Check Jaros³aw UNCONTROLLED COPY<br>Ra w mikrometrach (µm) Sprawdzi³ Krawczyk generated electronically, conform with<br>ChropowatoœæRoughnessGeneral Jednostkamm.Unit MATERIALMATERIA£ 3F3 acc. tozgodnie z: KPN-K1706 Zatwierdzi³ApprovalOtherInne RobertGos³awski KOPIA NIEKONTROLOWANA z orygina em w dniu jego zatwierdzeniawygenerowana elektronicznie, zgodnaoriginal up to the date of its creation³<br>Scale PROJ.EURO TYPE NUMBER / TYP LAB REF No.<br>None PROJ.EURO<br>Skala<br>Brak ---<br>Status/Status EP10-3F3 D<br>C 03-08-21<br>4322 023 56791<br>B 03-07-17<br>A 02-07-17<br>Issued by:Wydano przez: J. Krawczyk / M.B. SUPERSEDESZASTÊPUJE SHEETSSTRONY 1 SHEETSTRONA 110-01<br>M.B. Property ofW£AŒCICIEL Ferroxcube Polska Sp. z o.o. SKIERNIEWICE, POLAND DATEDATA 03-08-21 A-4<br>**----- End of picture text -----**<br>


Znakowanie:patrz strona 110-01 / Marking:see sheet 110-01 

**==> picture [33 x 195] intentionally omitted <==**

**==> picture [191 x 294] intentionally omitted <==**

**----- Start of picture text -----**<br>
0<br>R0.5±0.1 11.8 -0.6<br>3.45 0<br>R0.3±0.1 -0.3<br>+0.4<br>9.2<br>0<br>+0.25<br>R0<br>0<br>0 -0.4<br>1.85±0.1<br>7.85<br>+0.4 0 0 -0.2<br>7.2 10.4<br>**----- End of picture text -----**<br>


||||||||**Magnetical dimensions according to: /**|**Magnetical dimensions according to: /**|**Magnetical dimensions according to: /**|**Magnetical dimensions according to: /**|**W³aœciwoœci magnetyczne zgodne z: IEC 205**|**W³aœciwoœci magnetyczne zgodne z: IEC 205**|**W³aœciwoœci magnetyczne zgodne z: IEC 205**|**W³aœciwoœci magnetyczne zgodne z: IEC 205**|**W³aœciwoœci magnetyczne zgodne z: IEC 205**|**W³aœciwoœci magnetyczne zgodne z: IEC 205**|**W³aœciwoœci magnetyczne zgodne z: IEC 205**|**W³aœciwoœci magnetyczne zgodne z: IEC 205**|**W³aœciwoœci magnetyczne zgodne z: IEC 205**|**W³aœciwoœci magnetyczne zgodne z: IEC 205**|**W³aœciwoœci magnetyczne zgodne z: IEC 205**||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
||A <br>~~e~~|: 11.3 mm<br>²||||||A<br>: 8.55 mm<br>~~min~~<br>²||I :<br>~~e~~||19.3 mm|||||||||V : 215 mm<br>~~e~~<br>³<br>Weight:/Waga:<br>2.8 g/set<br>�||
|||||||||**Specified**|**value / Wartoœci**|||||**specyfikowane**|||||||||
||**Symbol**<br>**Symbol**||||||**Nominal**<br>**Nomina³**<br>**Unit**<br>**Jednostka**|||**Frequency**<br>**Czêstotliwoœæ**<br>**f [kHz]**|||||||**^**<br>**Induction**<br>**Indukcja**<br>**B [mT]**||||**Temperature**<br>**Temperatura**<br>**t [°C]**<br>**Field strength**<br>**Natê¿enie pola**<br>**H [A/m]**||
||Pv<br>Pv<br>Bsat|||||W/pair<br>W/pair<br>mT<br>< 0.025<br>< 0.045<br>> 315||||100<br>400<br>25|||||||100<br>50<br>---||||100<br>100<br>100<br>---<br>---<br>250||
||||||||||||||||||||||||
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||||||||||||||||||||||||
||||||||||||||||||||||||
|||||UN-D||28||Tolerances unless otherwise stated<br>Tolerancja (jeœli nie ustalono inaczej)||A||||UN-D 603|||||||Name<br>Nazwisko<br>Signature<br>Podpis<br>Date<br>Data||
|Ra w mikrometrach (µm)<br>General<br>Roughness<br>Chropowatoœæ<br>Unit<br>Jednostka<br>mm.|||||Dimensions<br>Wymiary<br>Angle<br>K¹t<br>MATERIAL<br>MATERIA£<br>acc. to<br>zgodnie z:<br>±3%<br>3F3|||||A<br>**KPN-K1706**|||||||Check<br>Sprawdzi³<br>Approval<br>Zatwierdzi³<br>Other<br>Inne||||Jaros³aw<br>Krawczyk<br>**UNCONTROLLED COPY**<br>generated electronically, conform with<br>original up to the date of its creation<br>wygenerowana elektronicznie, zgodna<br>z orygina em w dniu jego zatwierdzenia<br>**KOPIA NIEKONTROLOWANA**<br>³<br>Robert<br>Gos³awski||
|Scale<br>None|PROJ.EURO<br>PROJ.EURO||||||||||||||||TYPE NUMBER / TYP<br>LAB REF No.||||||
|Skala|||||||||||||||||||||||
|Brak|||||||||||||||||||||**---**||
|Status/Status||||||||EP10-3F3|||||||||D<br>C<br>B<br>**4322 023 56791**||||||
||||||||||||||||||||||A<br>02-07-17||
|Issued by:<br>Wydano przez:<br>J.||Krawczyk / M.B.||||SUPERSEDES<br>ZASTÊPUJE|||||||||||SHEETS<br>STRONY<br>**1**||**110-02A**<br>SHEET<br>STRONA||||
|M.B.|||||Property of<br>W£AŒCICIEL|||Ferroxcube Polska Sp. z o.o. SKIERNIEWICE, POLAND|||||||||||||02-07-17<br>DATE<br>DATA<br>A-4||



## Tylko dla 4322 023 40321 / Only for 4322 023 40321 

**==> picture [33 x 195] intentionally omitted <==**

**==> picture [191 x 258] intentionally omitted <==**

**----- Start of picture text -----**<br>
0<br>R0.5±0.1 11.8 -0.6<br>3.45 0<br>R0.3±0.1 -0.3<br>+0.4<br>9.2<br>0<br>+0.25<br>R0<br>0<br>0 -0.4<br>1.85±0.1<br>7.85<br>0<br>+0.2<br>0 -0.1<br>4.2<br>5.8<br>**----- End of picture text -----**<br>


Rdzeñ nie szlifowany / Core is delivered unground Wartoœæ Al= 925±25% [nH] dla rdzenia bez szczeliny szlifowanego na wysokoœæ 5.15±0.05 (patrz strona 110-02A) Al value= 925±25% when ground to 5.15±0.05 without airgap (see sheet 110-02A) 

||||||||**Magnetical dimensions according to: /**|**Magnetical dimensions according to: /**|**Magnetical dimensions according to: /**|**Magnetical dimensions according to: /**|**W³aœciwoœci magnetyczne zgodne z: IEC 205**|**W³aœciwoœci magnetyczne zgodne z: IEC 205**|**W³aœciwoœci magnetyczne zgodne z: IEC 205**|**W³aœciwoœci magnetyczne zgodne z: IEC 205**|**W³aœciwoœci magnetyczne zgodne z: IEC 205**|**W³aœciwoœci magnetyczne zgodne z: IEC 205**|**W³aœciwoœci magnetyczne zgodne z: IEC 205**|**W³aœciwoœci magnetyczne zgodne z: IEC 205**|**W³aœciwoœci magnetyczne zgodne z: IEC 205**|**W³aœciwoœci magnetyczne zgodne z: IEC 205**|**W³aœciwoœci magnetyczne zgodne z: IEC 205**||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
||A <br>~~e~~|: 11.3 mm<br>²||||||A<br>: 8.55 mm<br>~~min~~<br>²||I :<br>~~e~~||19.3 mm|||||||||V : 215 mm<br>~~e~~<br>³<br>Weight:/Waga:<br>1.4 g<br>�||
|||||||||**Specified**|**value / Wartoœci**|||||**specyfikowane**|||||||||
||**Symbol**<br>**Symbol**||||||**Nominal**<br>**Nomina³**<br>**Unit**<br>**Jednostka**|||**Frequency**<br>**Czêstotliwoœæ**<br>**f [kHz]**|||||||**^**<br>**Induction**<br>**Indukcja**<br>**B [mT]**||||**Temperature**<br>**Temperatura**<br>**t [°C]**<br>**Field strength**<br>**Natê¿enie pola**<br>**H [A/m]**||
||Pv<br>Pv<br>Bsat|||||W/pair<br>W/pair<br>mT<br>< 0.025<br>< 0.045<br>> 315||||100<br>400<br>25|||||||100<br>50<br>---||||100<br>100<br>100<br>---<br>---<br>250||
||||||||||||||||||||||||
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||||||||||||||||||||||||
|||||UN-D||28||Tolerances unless otherwise stated<br>Tolerancja (jeœli nie ustalono inaczej)||A||||UN-D 603|||||||Name<br>Nazwisko<br>Signature<br>Podpis<br>Date<br>Data||
|Ra w mikrometrach (µm)<br>General<br>Roughness<br>Chropowatoœæ<br>Unit<br>Jednostka<br>mm.|||||Dimensions<br>Wymiary<br>Angle<br>K¹t<br>MATERIAL<br>MATERIA£<br>acc. to<br>zgodnie z:<br>±3%<br>3F3|||||A<br>**KPN-K1706**|||||||Check<br>Sprawdzi³<br>Approval<br>Zatwierdzi³<br>Other<br>Inne||||Jaros³aw<br>Krawczyk<br>**UNCONTROLLED COPY**<br>generated electronically, conform with<br>original up to the date of its creation<br>wygenerowana elektronicznie, zgodna<br>z orygina em w dniu jego zatwierdzenia<br>**KOPIA NIEKONTROLOWANA**<br>³<br>Robert<br>Gos³awski||
|Scale<br>None|PROJ.EURO<br>PROJ.EURO||||||||||||||||TYPE NUMBER / TYP<br>LAB REF No.||||||
|Skala|||||||||||||||||||||||
|Brak|||||||||||||||||||||**---**||
|Status/Status||||||||EP10-3F3|||||||||D<br>C<br>B<br>**4322 023 56791**||||||
||||||||||||||||||||||A<br>02-07-17||
|Issued by:<br>Wydano przez:<br>J.||Krawczyk / M.B.||||SUPERSEDES<br>ZASTÊPUJE|||||||||||SHEETS<br>STRONY<br>**1**||**110-02B**<br>SHEET<br>STRONA||||
|M.B.|||||Property of<br>W£AŒCICIEL|||Ferroxcube Polska Sp. z o.o. SKIERNIEWICE, POLAND|||||||||||||02-07-17<br>DATE<br>DATA<br>A-4||





## Links

- [View this product on Novapart](https://novapart.co/products/EP10-3F3/transformer-cores-full-core-ep-ep10-3f3-193-mm-113)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/ferroxcube/ep10-3f3/ferrite-core-ep-3f3/dp/3056685)
---

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