EP13-3F3

Transformer Cores, Full Core, EP13, 3F3, 24.2 mm, 19.5 mm²

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Manufacturer: FERROXCUBE
Product type: Transformer Cores
Core Type:-; Core Size:EP13; Core Material Grade:3F3; For Use With:-; Effective Magnetic Path Length:24.2mm; Ae Effective Cross Section Area:19.5mm²; Inductance Factor Al:1.325µH; Product Range:EP
Core Size: EP13
Core Type: -
For Use With: -
Product Range: -
Core Material Grade: 3F3
Inductance Factor Al: 1.325µH
Effective Magnetic Path Length: 24.2mm
Ae Effective Cross Section Area: 19.5mm²

Delivery and price
Units per pack	1500
Price	0.69 €
Current stock	500+
Lead time	30 days

Datasheet

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Przegl¹d / Survey EP13-3F3<br>Rdzeñ podstawowy / Basic core 4322 023 25341<br>Waga / Weight � 2.4 [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>EP13-3F3 4322 025 10901 1325 ± 25 % --- 3F3<br>EP13-3F3-/P 4322 025 12191 1325 ± 25 % --- ---<br>EP13-3F3-A315 4322 025 10971 315 ± 5 % 50 (*) 3F3-A315<br>EP13-3F3-A250 4322 025 10961 250 ± 3 % 70  (*) 3F3-A250<br>EP13-3F3-A222-/P 4322 025 12171 222 ± 4 % 100 (*) ---<br>EP13-3F3-A208-G/M/T 4335 000 80641 208 ± 3 % 100 (*) ---<br>EP13-3F3-A160 4322 025 10941 160 ± 3 % 125 (*) 3F3-A160<br>EP13-3F3-A160-/P 4322 025 12181 160 ± 3 % 125 (*) ---<br>EP13-3F3-A100 4322 025 10931 100 ± 3 % 210 (*) 3F3-A100<br>EP13-3F3-A63 4322 025 10921 63 ± 3 % 420 (*) 3F3-A63<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>EP13-3F3-E40 4322 025 10911 40 ± 3 % 770  (*) 3F3-E40<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 Justyna UNCONTROLLED COPY<br>Ra w mikrometrach (µm) Sprawdzi³ Dorobczyñska 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 EP13-3F3 F 04-01-23<br>E 03-12-15<br>4322 023 25341<br>D 03-12-05<br>A 02-07-01<br>Issued by:Wydano przez: J. Krawczyk / A.K. SUPERSEDESZASTÊPUJE SHEETSSTRONY 1 SHEETSTRONA 110-01<br>A.K. Property ofW£AŒCICIEL Ferroxcube Polska Sp. z o.o. SKIERNIEWICE, POLAND DATEDATA 04-01-23 A-4<br>**----- End of picture text -----**<br>


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

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0<br>R0.8±0.1 12.8 -0.6<br>0<br>4.5<br>R0.3±0.1 -0.3<br>+0.6<br>9.7<br>0<br>+0.25<br>R0<br>0<br>Magnetical dimensions according to: / W³aœciwoœci magnetyczne zgodne z: IEC 205<br>A e : 19.5 mm² A min : 14.9 mm² I e : 24.2 mm V e : 472 mm³<br>Weight:/Waga: � 4.8 g/set<br>Specified value / Wartoœci specyfikowane<br>Frequency Induction Field strength Temperature<br>Symbol Nominal Unit<br>Symbol Nomina³ Jednostka Czêstotliwoœæ Indukcja^ Natê¿enie pola Temperatura<br>f [kHz] B [mT] H [A/m] t [°C]<br>Pv < 0.05 W/pair 100 100 --- 100<br>Pv < 0.1 W/pair 400 50 --- 100<br>Bsat > 300 mT 25 --- 250 100<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 Justyna UNCONTROLLED COPY<br>Ra w mikrometrach (µm) Sprawdzi³ Dorobczyñska 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 EP13-3F3 D<br>C<br>4322 023 25341<br>B<br>A 02-07-01<br>Issued by:Wydano przez: J. Krawczyk / M.B. SUPERSEDESZASTÊPUJE SHEETSSTRONY 1 SHEETSTRONA 110-02<br>M.B. Property ofW£AŒCICIEL Ferroxcube Polska Sp. z o.o. SKIERNIEWICE, POLAND DATEDATA 02-07-01 A-4<br>0 -0.4<br>2.4±0.1<br>9.0<br>+0.4 0 0 -0.3<br>9.0 13.0<br>**----- End of picture text -----**<br>


Tylko dla 4322 023 40341 / Only for 4322 023 40341 

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0<br>R0.8±0.1 12.8 -0.6<br>0<br>4.5<br>R0.3±0.1 -0.3<br>+0.6<br>9.7<br>0<br>+0.25<br>R0<br>0<br>0 -0.4<br>2.4±0.1<br>9.0<br>0<br>+0.2<br>0 -0.15<br>4.9<br>7.15<br>**----- End of picture text -----**<br>


Rdzeñ nie szlifowany / Core is delivered unground Wartoœæ Al= 1325±25% [nH] dla rdzenia bez szczeliny szlifowanego na wysokoœæ 6.425±0.075 (patrz strona 110-02A) Al value= 1325±25% when ground to 6.425±0.075 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**||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
||A <br>~~e~~|: 19.5 mm<br>²||||||A<br>: 14.9 mm<br>~~min~~<br>²||I :<br>~~e~~||24.2 mm||||||||V : 472 mm<br>~~e~~<br>³<br>Weight:/Waga:<br>2.4 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>< 0.05<br>< 0.1<br>> 300||||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|||**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<br>Justyna<br>Dorobczyñska||
|Scale<br>None|PROJ.EURO<br>PROJ.EURO||||||||||||||||TYPE NUMBER / TYP<br>LAB REF No.|||||
|Skala||||||||||||||||||||||
|Brak||||||||||||||||||||**---**||
|Status/Status||||||||EP13-3F3|||||||||D<br>C<br>B<br>**4322 023 25341**|||||
|||||||||||||||||||||A<br>02-07-01||
|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||||||||||||02-07-01<br>DATE<br>DATA<br>A-4||

Updated at April 28, 2026

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