EP 10 Core B65841 ● In accordance with IEC 61596 ● For transformers featuring high inductance and low overall height ● For power applications ● EP cores are supplied in sets Magnetic characteristics (per set) Σl/A le Ae Amin Ve = 1,7 mm–1 = 19,2 mm = 11,3 mm2 = 8,5 mm2 = 217 mm3 Approx. weight 2,8 g/set Gapped µe Ordering code nH s approx. mm 100 ± 3 % 0,13 135 B65841-A100-A67 Material AL value N67 Ungapped µe Material AL value AL1min PV nH nH W/set N67 1100 + 30/– 20 % 1480 650 0,14 B65841-A-R67 (200 mT, 100 kHz, 100 ˚C) N87 1) 1100 + 30/– 20 % 1480 650 0,10 B65841-A-R87 (200 mT, 100 kHz, 100 ˚C) N26 1) 1100 + 30/– 20 % 1480 B65841-A-R26 N30 2000 + 30/– 20 % 2700 B65841-A-R30 T65 1) 2900 + 30/– 20 % 3920 B65841-A-R65 T35 3200 + 30/– 20 % 4330 B65841-A-R35 T38 4800 + 40/– 30 % 6490 B65841-A-Y38 T42 6000 + 40/– 30 % 8000 B65841-A-Y42 Ordering code 1) Preliminary data 294 Siemens Matsushita Components EP 10 Accessories B65842 Coil former Material: GFR thermosetting plastic (UL 94 V-0, insulation class to IEC 60085: F max. operating temperature 155 ˚C), color code green Solderability: to IEC 60068-2-20, test Ta, method 1 (aging 3): 235 ˚C, 2 s Resistance to soldering heat: to IEC 68-2-20, test Tb, method 1B: 350 ˚C, 3,5 s Winding: see page 155 Squared pins Sections AN mm2 lN mm AR value µΩ Terminals Ordering code 1 11,4 21,5 65 8 B65842-C1008-D1 2 10,0 21,5 74 8 B65842-C1008-D2 Marking of pin 1 Hole arrangement View in mounting direction Ground ∅ 1,3+0,2 Siemens Matsushita Components 295 EP 10 Accessories B65842 Mounting assembly The set comprises a yoke and a clamp Yoke Material: Made of nickel silver (0,4 mm) with ground terminal (tinned) Clamp Material: Spring clamp, made of nickel silver (0,3 mm) Cap yoke Material: With ground terminal, made of stainless spring steel (tinned), 0,25 mm thick Available from IV/98 Matching coil former in preparation Ordering code Complete mounting assembly B65842-A2000 Cap yoke 1) B65842-C2000 Yoke Clamp Cap yoke 3 1,1 2,5 0,25 0,8 12 1,5 3,9 1,5 9,6 3,5 2,5 11,1 9,2 8,6 3,5 1_ 0,1 2,5 6,7 1) Preliminary data 296 FQE0047-B Siemens Matsushita Components