Core and Accessories Individual parts Part no. Page Adjusting screwdriver (for assembly only) B63399 257 Matching handle B63399 257 Adjusting screw B65679 257 Core B65813 252 Clamps B65814 256 Insulating washer 1 B65814 256 Coil former B65814 254 Core B65813 252 Threaded sleeve (glued-in) Insulating washer 2 B65814 256 Example of an assembly set Also available: Coil former for power applications B65814 255 RM 10 low-profile core B65813-P 259 Siemens Matsushita Components 251
Core B65813 In accordance with IEC 60431 Cores without center hole for transformer applications RM cores are supplied in sets Magnetic characteristics (per set) Σl/A l e A e A min V e with center hole 0,5 42 83 3 470 without center hole 0,45 44 98 90 4 310 mm 1 mm mm 2 mm 2 mm 3 Approx. weight (per set) m 20,7 22 g Gapped Material A L value nh s approx. mm µ e Ordering code 1) -D with center hole -N with threaded sleeve -J without center hole N48 400 ± 3 % 0,21 160 B65813-+400-A48 630 ± 3 % 0,13 250 B65813-+630-A48 N41 250 ± 3 % 0,44 90 B65813-J250-A41 630 ± 5 % 0,13 226 B65813-J630-J41 1600 ± 10 % 0,04 573 B65813-J1600-K41 N87 630 ± 5 % 0,18 225 B65813-J630-J87 1) Replace the + by the code letter D or N for the required version. 252 Siemens Matsushita Components
Core B65813 Ungapped Material A L value µ e A L1min P V Ordering code nh nh W/set -J w/o center hole N30 7600 + 30/ 20 % 2720 B65813-J-R30 T35 11000 + 30/ 20 % 3940 B65813-J-R35 T38 16000 + 40/ 30 % 5730 B65813-J-Y38 N49 2900 + 30/ 20 % 1040 1680 0,75 B65813-J-R49 (50 mt, 500 khz,100 C) N67 4200 + 30/ 20 % 1500 2550 2,90 B65813-J-R67 (200 mt, 100 khz, 100 C) N87 4200 + 30/ 20 % 1500 2550 2,30 B65813-J-R87 (200 mt, 100 khz, 100 C) N41 5500 + 30/ 20 % 1960 2550 0,80 B65813-J-R41 (200 mt, 25 khz, 100 C) Siemens Matsushita Components 253
Accessories B65814 Coil former Material: GFR thermosetting plastic (UL 94 V-0, insulation class to IEC 60085: H max. operating temperature 180 C), color code black Solderability: to IEC 60068-2-20, test Ta, method 1 (aging 3): 235 C, 2 s Resistance to soldering heat: to IEC 60068-2-20, test Tb, method 1B: 350 C, 3,5 s Winding: see page 152 Squared pins. For matching clamp and insulating washers see page 256. Sections A N l Nmm A R value Pins Ordering code mm 2 µω 1 41,5 52 43 8 B65814-N1008-D1 10 B65814-N1010-D1 11 B65814-N1011-D1 12 B65814-N1012-D1 2 39 52 46 8 B65814-N1008-D2 10 B65814-N1010-D2 11 B65814-N1011-D2 12 B65814-N1012-D2 12 pins 11,1+0,2 8 9 11 10 1,6 _ 0,2 12 1 2 3 Version 8 pins 10 pins 11 pins Pins omitted 2, 5, 8, 11 2, 11 9 13,55 _ 0,2 12,25 _ 0,2 0,65±0,05 7 4 6 5 ø21 _ 0,2 ø12,5 _ 0,2 5,5±0,3 0,59±0,06 1±0,05 0,5 Hole arrangement View in mounting direction ø1+0,1 Erdungspunkte Ground Ø ø1,3+0,1 2,54 60 FRM0271-W _ 10 254 Siemens Matsushita Components
Accessories B65814 Coil former for power applications Optimized for automatic winding Material: GFR polyterephthalate (UL 94 V-0, insulation class to IEC 60085: F max. operating temperature 155 C), color code black Solderability: to IEC 60068-2-20, test Ta, method 1 (aging 3): 235 C, 2 s Resistance to soldering heat: to IEC 60068-2-20, test Tb, method 1B: 350 C, 3,5 s Winding: see page 152 For matching clamp and insulating washer 1 see page 256 Sections A N l Nmm A R value Pins Ordering code mm 2 µω 1 41,5 52 43 12 B65814-C1512-T1 Marking of pin 1 Ground Ø 1,3+0,1 Hole arrangement View in mounting direction (Note half pitch!) Siemens Matsushita Components 255
Accessories B65814 Clamp With ground terminal, made of stainless spring steel (tinned), 0,45 mm thick Solderability to IEC 60068-2-20, test Ta, method 1 (aging 3): 235 C, 2 s Also available as strip clamp on reels Insulating washer 1 between core and coil former For tolerance compensation and for insulation Made of polycarbonate (UL 94 V-0, insulation class to IEC 60085: E 120 C), 0,06 mm thick Insulating washer 2 for double-clad PCBs Made of polycarbonate (UL 94 V-0, insulation class to IEC 60085: E Clamp (ordering code per piece, 2 are required) Insulating washer 1 (reel packing, PU = 1 reel) Insulating washer 2 (bulk) 120 C), 0,3 mm thick Ordering code B65814-A2203 B65814-B5000 B65814-B2005 Clamp Insulating washer 1 Insulating washer 2 256 Siemens Matsushita Components
Accessories B63399 B65679 Adjusting screw Tube core with thread and core brake made of GFR polyterephthalate Plastic adjusting screwdriver (not shown) Plastic handle for adjusting screwdriver (not shown) Core RM 10 Adjusting screw Tube core Min. adjusting Material A L value nh length mm Material Color code range % N 48 315 400 400 630 4,55 6,3 N 22 red 13 10 4,98 6,3 N 22 black 18 11 Ordering code B65679-E3-X22 B65679-E2-X22 630 5,15 6,3 N 22 white 17 B65679-E1-X22 Adjusting screwdriver B63399-B1 Handle B63399-B5 Adjusting screw Siemens Matsushita Components 257
Inductance adjustment curves (nominal values) Relative inductance change L/L versus turns N of adjusting screw. 0 at least 2 turns engaged. Adjusting screw B65679-E3-X22 Color code red Adjusting screw B65679-E2-X22 Color code black Adjusting screw B65679-E1-X22 Color code white 258 Siemens Matsushita Components
»Low Profile«Core B65813-P For compact transformers Without center hole RM cores are supplied in sets Magnetic characteristics (per set) Σl/A = 0,34 mm 1 l e = 33,9 mm A e = 99,1 mm 2 A min = 93,3 mm 2 V e = 3 360 mm 3 Approx. weight 17,2 g/set Ungapped Material A L value µ e A L1min P V Ordering code nh W/set N49 3700 + 30/ 20 % 1000 2600 0,62 (50 mt, 500 khz, 100 C) N87 5200 + 30/ 20 % 1410 3300 1,72 (200 mt, 100 khz, 100 C) B65813-P-R49 B65813-P-R87 Siemens Matsushita Components 259