BEER-40-1112CP

Ferrite Cores For Power Supply EER Cores CORE SHAPES AND DIMENSIONS/CHARACTERISTICS Type EER25.5 EER28 EER28L EER35 EER40 EER42 EER42/42/20 EER49 øD øD A A EER Series Fig. 1 2 2 1 1 1 2 1 B Fig.1 C B Fig.2 C Dimensions (mm) A B 25.5±0.5 9.3±0.2 28.55±0.55 14±0.2 28.55±0.55 16.9±0.25 35±0.5 20.7±0.2 40±0.5 22.4±0.2 42±0.6 22.4±0.2 42.15±0.65 21.2±0.2 49±0.8 19±0.3 C 7.5±0.2 11.4±0.25 11.4±0.25 11.3±0.2 13.3±0.25 15.5±0.25 19.6±0.4 17.2±0.4 øD 7.5±0.15 9.9±0.25 9.9±0.25 11.3±0.15 13.3±0.25 15.5±0.25 17.3±0.25 17.2±0.25 Ae (mm2) 44.8 82.1 81.4 107 149 194 240 231 le (mm) 48.2 64 75.5 90.8 98 98.8 98.6 91.3 Weight (g) 11 28 33 52 78 102 116 110 ELECTRICAL CHARACTERISTICS WITHOUT AIR GAP Part No. PC40EER25.5-Z PC40EER28-Z PC40EER28L-Z PC40EER35-Z PC40EER40-Z PC40EER42-Z PC40EER42/42/20-Z PC40EER49-Z ∗ WITH AIR GAP Calculated output power∗ (W) [100kHz] 87 203 228 325 421 433 509 Part No. PC40EER25.5AXXX∗ PC40EER28AXXX PC40EER28LAXXX PC40EER35AXXX PC40EER40AXXX PC40EER42AXXX PC40EER42/42/20AXXX PC40EER49AXXX ∗ AL-value (nH/N2) [1kHz, 0.5mA, 100Ts] 1920±25% 2870±25% 2520±25% 2770±25% 3620±25% 4690±25% 5340±25% 6250±25% AL-value (nH/N2) [1kHz, 0.5mA, 100Ts] 100±5%, 200±7% 200±5%, 400±7% 160±5%, 315±7% 200±5%, 400±7% 200±5%, 400±7% 250±5%, 500±7% 250±5%, 500±7% 250±5%, 500±7% The values were obtained with forward converter mode. XXX: AL-value BOBBINS Part No. H H Fig. 1 1 1 1 1 1 1 1 2 2 2 2 2 www.DataSheet4U.com W Fig.1 D W D Fig.2 BEER-25.5-118CP BEER-28-1110...