Ferrite Cores For Power Supply and Signal Transformer EPC Cores EPC Series CORE SHAPES AND DIMENSIONS/CHARACTERISTICS C1 A C1 A C1 A C1 A C D 2 C Fig.1 C C C 2 C D Fig.2 2 C Fig.3 2 C Fig.4 D D ELECTRICAL CHARACTERISTICS WITHOUT AIR GAP Part No. PC44EPC10-Z PC50EPC10-Z H5C3EPC10-Z PC44EPC13-Z PC50EPC13-Z H5C3EPC13-Z PC44EPC17-Z PC50EPC17-Z PC44EPC19-Z PC50EPC19-Z PC44EPC25-Z PC50EPC25-Z PC44EPC25B-Z PC50EPC25B-Z PC44EPC27-Z PC50EPC27-Z PC44EPC27N-Z AL-value 2 (nH/N ) 1000±25% [1kHz, 0.5mA, 100Ts] 660±25% [1kHz, 0.5mA, 100Ts] 2660min. [10kHz, 10mV, 100Ts] 870±25% [1kHz, 0.5mA, 100Ts] 560±25% [1kHz, 0.5mA, 100Ts] 2450min. [10kHz, 10mV, 100Ts] 1150±25% [1kHz, 0.5mA, 100Ts] 740±25% [1kHz, 0.5mA, 100Ts] 940±25% [1kHz, 0.5mA, 100Ts] 680±25% [1kHz, 0.5mA, 100Ts] 1560±25% [1kHz, 0.5mA, 100Ts] 1080±25% [1kHz, 0.5mA, 100Ts] 1560±25% [1kHz, 0.5mA, 100Ts] 1080±25% [1kHz, 0.5mA, 100Ts] 1540±25% [1kHz, 0.5mA, 100Ts] 1030±25% [1kHz, 0.5mA, 100Ts] 1400±25% [1kHz, 0.5mA, 100Ts] Type Fig. EPC10 EPC13 EPC17 EPC19 EPC25 EPC25B EPC27 EPC27N EPC30 3 1 1 1 1 2 1 4 1 Dimensions (mm) C A 10.2±0.2 3.4±0.1 13.25±0.3 4.6±0.15 17.6±0.4 19.1±0.4 25.1±0.5 25.1±0.5 27.1±0.5 27±0.4 30.1±0.5 6±0.15 6±0.15 8±0.2 6.5±0.2 8±0.2 5.1±0.1 8±0.2 C 2 1.9±0.1 2.05±0.1 2.8±0.1 2.5±0.1 4±0.1 2.5±0.15 4±0.1 C 1 5±0.1 5.6±0.15 7.7±0.15 8.5±0.15 11.5±0.2 13.8±0.2 13±0.3 13.85±0.15 2.2±0.1 15±0.3 4±0.1 U.S.PAT.4,760,366 EP.PAT.245,083(DE,FR,GB,NL) KS.UM50,836 TW.UM39,406 JP.PENDING Ae 2 (mm ) D 9.39 4.05±0.1 12.5 6.6±0.2 22.8 8.55±0.2 22.7 9.75±0.2 12.5±0.2 46.4 11.4±0.15 33.3 54.6 16±0.2 13±0.1 33 61 17.5±0.2 le (mm) 17.8 30.6 40.2 46.1 59.2 46.2 73.1 55.9 81.6 Weight (g) 1.1 2.1 4.5 5.3 13 11 18 10 23 WITHOUT AIR GAP Calculated output power (W) Part No. 5.4[100kHz] PC44EPC30-Z 13[500kHz] PC50EPC30-Z AL-value 2 (nH/N ) 1570±25% [1kHz, 0.5mA, 100Ts] 1060±25% [1kHz, 0.5mA, 100Ts] Calculated output power (W) 85[100kHz] 180[500kHz] The values were obtained with forward converter mode. WITH AIR GAP Part No. PC44EPC10AXXX PC50EPC10AXXX PC44EPC13AXXX PC50EPC13AXXX PC44EPC17AXXX PC50EPC17AXXX PC44EPC19AXXX PC50EPC19AXXX PC44EPC25AXXX PC50EPC25AXXX PC44EPC25BAXXX PC50EPC25BAXXX PC44EPC27AXXX PC50EPC27AXXX PC44EPC27NAXXX PC44EPC30AXXX PC50EPC30AXXX XXX: AL-value AL-value 2 (nH/N )[1kHz, 0.5mA, 100Ts] 40±7%, 63±10% 40±7%, 63±10% 40±4%, 63±5% 40±4%, 63±5% 80±4%, 125±5% 80±4%, 125±5% 80±4%, 125±5% 80±4%, 125±5% 125±5%, 200±7% 125±5%, 200±7% 80±5%, 125±7% 80±5%, 125±7% 125±5%, 200±7% 125±5%, 200±7% 80±5%, 125±7% 125±5%, 200±7% 125±5%, 200±7% 8.6[100kHz] 19[500kHz] 20[100kHz] 35[500kHz] 27[100kHz] 55[500kHz] 63[100kHz] 127[500kHz] 45[100kHz] 87[500kHz] 80[100kHz] 161[500kHz] 43[100kHz] The values were obtained with forward converter mode. Specifications which provide more details for the proper and safe use of the described product are available upon request. All specifications are subject to change without notice. * * * * * * 

Ferrite Cores For Power Supply and Signal Transformer EPC Cores EPC Series BOBBINS SURFACE MOUNT TYPE H Part No. No. of lead terminal D W BEPC-10-118GA BEPC-13-1110GA BEPC-17-119GA BEPC-19-1110GA BEPC-25B-1111G 8 10 9 10 11 Dimensions (mm) D W 11.7 11 20.6 14.2 23.2 18.2 20.2 25.2 28.9 26.1 DROP-IN TYPE H Part No. No. of pin terminal W D BEPC-19-1110SA BEPC-25B-1111S 10 11 Dimensions (mm) D W 26.2 20.2 26 37.9 LEAD-THROUGH TYPE H Part No. No. of pin terminal D W 10 BEPC-13-1110CPH 10 BEPC-17-1110CPH 11 BEPC-19-1111CPH 11 BEPC-25-1111CPH 11 BEPC-27-1111CPH 14 BEPC-27N-1114CPH 12 BEPC-30-1112CPH Clamp material: Stainless steel • Material: FR phenol, UL Grade: 94V-0, Pin material: Steel wire (Solder plated) Dimensions (mm) W D 14.8 13.9 19.1 18.2 21.5 20 27 26.1 28.1 34 36.5 29 31.1 37 H 5.2 7.3 9.9 9.9 9.9 H 9.8 9.5 H 7.7 12.1 12.1 16.2 16.2 9 16.2 Clamp FEPC-10-A FEPC-13-A FEPC-17-A FEPC-19-A FEPC-25B-A Clamp FEPC-19-A FEPC-25B-A Clamp FEPC-13-A FEPC-17-A FEPC-19-A FEPC-25-A FEPC-27-A FEPC-27-A FEPC-30-A Specifications which provide more details for the proper and safe use of the described product are available upon request. All specifications are subject to change without notice. 132 980706 * * * *