Core and Accessories Individual parts Part no. Page Adjusting screwdriver (for assembly only) B63399 204 Matching handle B63399 204 Adjusting screw B65539 B65806 204 Core B65805 98 Clamps B65806 20 Insulating washer B65806 20 Coil former B65806 200 Core B65805 98 Threaded sleeve (glued-in) Insulating washer 2 B65806 20 Example of an assembly set Also available: SMD coil former B65822 202, 203 RM 5 low profile: Core B65805-P 209 SMD coil former B65822 20 Clamp B65804 20 Siemens Matsushita Components 97
Core B65805 In accordance with IEC 6043 Core 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 20,8 20,8 5 430 without center hole 0,93 22, 23,8 8 526 mm mm mm 2 mm 2 mm 3 Approx. weight (per set) m 2,9 3,0 g Gapped Material A L value nh s approx. mm µ e Ordering code ) -C with center hole -N with threaded sleeve K 25 ± 3 %,0 9,9 B65805-+25-A 40 ± 3 % 0,40 3,8 B65805-+40-A M33 63 ± 3 % 0,4 50,2 B65805-+63-A33 00 ± 3 % 0,2 79,6 B65805-+00-A33 N48 25 ± 2 % 0,6 00 B65805-+25-G48 60 ± 3 % 0,2 28 B65805-+60-A48 250 ± 3 % 0,06 200 B65805-+250-A48 35 ± 3 % 0,03 255 B65805-+35-A48 ) Replace the + by the code letter C or N for the required version. 98 Siemens Matsushita Components
Core B65805 Ungapped Material A L value nh µ e A Lmin nh P V W/set Ordering code ) -C with center hole -J w/o center hole N26 800 + 30/ 20 % 430 B65805-C-R26 N30 3500 + 30/ 20 % 2590 B65805-J-R30 T35 5200 + 30/ 20 % 3850 B65805-J-R35 T38 6700 + 40/ 30 % 4960 B65805-J-Y38 T42 9600 + 40/ 30 % 7090 B65805-J-Y42 N49 300 + 30/ 20 % 960 80 0,06 B65805-J-R49 (50 mt, 500 khz, 00 C) N67 800 + 30/ 20 % 330 200 0,40 B65805-J-R67 (200 mt, 00 khz, 00 C) N87 2000 + 30/ 20 % 470 200 0,32 B65805-J-R87 (200 mt, 00 khz, 00 C) N4 2600 + 30/ 20 % 920 200 0,0 (200 mt, 00 khz, 00 C) B65805-J-R4 ) Replace the + by the code letter C or J for the required version. Siemens Matsushita Components 99
Accessories B65806 Coil former Material: GFR thermosetting plastic (UL 94 V-0, insulation class to IEC 60085: H max. operating temperature 80 C), color code black Solderability: to IEC 60068-2-20, test Ta, method (aging 3): 235 C, 2 s Resistance to soldering heat: to IEC 60068-2-20, test Tb, method B: 350 C, 3,5 s Winding: see page 52 Squared pins For matching clamps and insulating washers see page 20 Sections A N l Nmm A R value Pins Ordering code mm 2 µω 9,5 25 90 4 B65806-N004-D 5 B65806-N005-D 6 B65806-N006-D 8 B65806-N008-D 2 8,7 25 94 4 B65806-N004-D2 5 B65806-N005-D2 6 B65806-N006-D2 4 pins 5 and 6 pins 8 pins *) Pin 4 is omitted in 5-pin version. Hole arrangement View in mounting direction Ground Ø,3+0, 200 Siemens Matsushita Components
Accessories B65806 Clamp With ground terminal, made of stainless spring steel (tinned), 0,335 mm thick Solderability to IEC 60068-2-20, test Ta, method (aging 3): 235 C, 2 s Also available as strip clamp on reels Insulating washer between core and coil former For tolerance compensation and for insulation Made of polycarbonate (UL 94 V-0, insulation class to IEC 60085: E 20 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 (reel packing, PU = reel) Insulating washer 2 (bulk) 20 C), 0,3 mm thick Ordering code B65806-A2203 B65806-A5000 B65806-D2005 Clamp Insulating washer Insulating washer 2 Clamping forces for RM 5 F min : Extension of clamp from a to a 2 = X min F max : Extension of clamp from a to a = X max 8,75 5 Clamp opening a (mm) 8,3 + 0,5 Core nose Z max (mm) 0,5 Height of core pair X (mm)x min X max 9,25 Clamping force F (N) F min F max 40 Siemens Matsushita Components 20
Accessories B65822 B65806 SMD coil former with gullwing terminals Material: GFR liquid crystal polymer (UL 94 V-0, insulation class to IEC 60085: F max. operating temperature 55 C), color code black Solderability: to IEC 60068-2-20, test Ta, method (aging 3): 235 C, 2 s Resistance to soldering heat: to IEC 60068-2-20, test Tb, method B: 350 C, 3,5 s permissible soldering temperature for wire-wrap connection on coil former: 400 C, s Winding: see page 60 Clamp Without ground terminal, made of stainless spring steel, 0,3 mm thick Also available as strip clamp (each carton containing 2 reels), also on a reel on request Sections A N l Nmm A R value Terminals Ordering code mm 2 µω, 25 77 8 B65822-F008-T 2 0,2 25 85 8 B65822-F008-T2 Clamp (ordering code per piece, 2 are required) B65806-J2204 Coil former Clamp section 2 sections Recommended PCB layout 202 Siemens Matsushita Components
Accessories B65822 B65806 SMD coil former with J terminals Material: GFR liquid crystal polymer (UL 94 V-0, insulation class to IEC 60085: F max. operating temperature 55 C), color code black Solderability: to IEC 60068-2-20, test Ta, method (aging 3): 235 C, 2 s Resistance to soldering heat: to IEC 60068-2-20, test Tb, method B: 350 C, 3,5 s permissible soldering temperature for wire-wrap connection on coil former: 400 C, s Winding: see page 60 Clamp Without ground terminal, made of stainless spring steel, 0,3 mm thick Also available as strip clamp (each carton containing 2 reels) Also available on a reel on request Sections A N l Nmm A R value Terminals Ordering code mm 2 µω, 25 73 8 B65822-J008-T Clamp (ordering code per piece, 2 are required) B65806-J2204 Coil former Clamp,2 9,8±0, 7,±0, ø5,95 _ 0,,5 2 _ 0,5 0,45±0,05 3x3,8 =,43±0, 3,8±0, 0,55±0,05 2,75±0, 6,5 _ 0, 2 3 4 5,7 _ 0,5 8,6 _ 0,2 6+0,3 3,5 _ 0,2 8 7 6 5 5+0, 0,3 0,75±0,05 0,55±0,05,7±0,05 0, _ 0, 5,0 _ 0,2 Recommended Empfehlung für das PCB Leiterplattenlayout layout 2 6,5 3,8,43 FRM0266-V Siemens Matsushita Components 203
Accessories B65539 B63399, B65806 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 5 Adjusting screw Min. Ordering code Fig. Tube core adjusting Material A range L value length Mate- Color nh mm rial code % K 25 a,8 2,0 Si black 3 B65539-C003-X0 40 a,8 2,0 K yellow 6 B65539-C003-X M 33 63 a,8 2,7 Si white B65539-C002-X0 00 a,8 2,0 K yellow 4 B65539-C003-X N 48 25 a,8 2,0 K yellow 3 B65539-C003-X 60 200 250 35 a,8 2,7 N 22 red 5 b,8 3,4 N 22 green 3 9 B65539-C002-X22 B65806-C300-X22 35 b,90 3,4 N 22 blue 2 B65806-A3002-X22 Adjusting screwdriver B63399-B4 Handle B63399-B5 Adjusting screws a b 204 Siemens Matsushita Components
Inductance adjustment curves (nominal values) Relative inductance change L/L versus turns N of adjusting screw. 0 at least turn engaged. Adjusting screw B65539-C003-X0 Color code black Adjusting screw B65539-C002-X0 Color code white Adjusting screw B65539-C003-X Color code yellow Siemens Matsushita Components 205
Inductance adjustment curves (nominal values) Relative inductance change L/L versus turns N of adjusting screw. 0 at least turn engaged. Adjusting screw B65539-C002-X22 Color code red Adjusting screw B65806-C300-X22 Color code green Adjusting screw B65806-A3002-X22 Color code blue 206 Siemens Matsushita Components
Q factor characteristics (typical values) Material L (µh) for A L =25nH A L =40nH Turns Wire; RF litz wire Sections K,27 4,25 5,7 0,2,96 6,75 25 6 7 3 25 20 0,6 CuL 30 0,04 CuLS 30 0,04 CuLS 40 0,04 CuLS * mm 8,5 9,0 8,4 8,2 * Pad of polystyrene tape up to diameter Ø RF litz wire Enamel copper wire K A L = 25 nh Flux density in the core B < 0,5 mt RF litz wire Enamel copper wire K A L = 40 nh Flux density in the core B < 0,6 mt Siemens Matsushita Components 207
Q factor characteristics (typical values) Flux density in the core B < mt Material A L = 00 nh A L = 60 nh L (mh) for Turns Wire; RF litz wire Sections N 48 90 23, 7,75 4,62,30 0,74 4 36, 2, 7,20 4,22,6 750 380 220 70 30 90 68 0, CuL 0,4 CuL 0,8 CuL 0 0,05 CuLS 20 0,04 CuLS 30 0,04 CuLS 45 0,04 CuLS N 48 A L = 60 nh RF litz wire Enamel copper wire N 48 A L = 250 nh RF litz Enamel copper wire 208 Siemens Matsushita Components
»Low Profile«Core B65805-P For compact transformers Without center hole RM cores are supplied in sets Magnetic characteristics (per set) Σl/A = 0,7 mm l e = 7,5 mm A e = 24,5 mm 2 A min = 8 mm 2 V e = 430 mm 3 Approx. weight 2,6 g/set Ungapped Material A L value µ e A L P V Ordering code nh W/set N49 700 + 30/ 20 % 960 800 0,09 (50 mt, 500 khz, 00 C) N87 2400 + 30/ 20 % 360 2590 0,26 (200 mt, 00 khz, 00 C) B65805-P-R49 B65805-P-R87 Siemens Matsushita Components 209
»Low Profile«Accessories B65822 B65804 SMD coil former with gullwing terminals Material: GFR liquid crystal polymer (UL 94 V-0, insulation class to IEC 60085: F max. operating temperature 55 C), color code black Solderability: to IEC 60068-2-20, test Ta, method (aging 3): 235 C, 2 s Resistance to soldering heat: to IEC 60068-2-20, test Tb, method B: 350 C, 3,5 s permissible soldering temperature for wire-wrap connection on coil former: 400 C, s Winding: see page 60 Clamp Without ground terminal, made of stainless spring steel, 0,3 mm thick Also available as strip clamp (each carton containing 2 reels) Also available on a reel on request Sections A N l Nmm A R value Terminals Ordering code mm 2 µω 5, 25 69 8 B65822-A6008-T Clamp (ordering code per piece, 2 are required) B65804-P2204 Coil former Clamp Marking of pin Recommended PCB layout 20 Siemens Matsushita Components