SMPS Transformers Transformer Cores
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Manufacturer Part No | Order Code | Description / Manufacturer | Availability | Price For |
Price (Incl JCT)
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Quantity | Core Type | Core Size | Core Material Grade | For Use With | Effective Magnetic Path Length | Ae Effective Cross Section Area | Inductance Factor Al | Product Range | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Sort Acending Sort Decending | Sort Acending Sort Decending | Sort Acending Sort Decending | Sort Acending Sort Decending | Sort Acending Sort Decending | Sort Acending Sort Decending | Sort Acending Sort Decending | Sort Acending Sort Decending | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
B65815E0160A041
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2673453 |
Transformer Cores, Gapped, RM, RM12, SMPS Transformers, N41, 57 mm, 146 mm² EPCOS
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77 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays) More stock available week commencing 10/6/25 |
1 Set
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1+ ¥1,037.20 (¥1,140.92) 10+ ¥693.47 (¥762.82) 25+ ¥589.90 (¥648.89) 50+ ¥589.04 (¥647.94) 100+ ¥588.18 (¥647.00) 300+ ¥587.31 (¥646.04) More Pricing... |
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RM | RM12 | N41 | SMPS Transformers | 57mm | 146mm² | 160nH | B65815 Series | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
B66311G0090X127
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2673485 |
Transformer Cores, Gapped, E, E20/10/6, SMPS Transformers, N27, 46.3 mm, 32.1 mm² EPCOS
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2,309 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays) More stock available week commencing 10/13/25 |
Each
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10+ ¥93.52 (¥102.87) 100+ ¥63.07 (¥69.38) 500+ ¥60.96 (¥67.06) 1000+ ¥58.85 (¥64.74) 2940+ ¥56.74 (¥62.41) 5880+ ¥54.63 (¥60.09) More Pricing... |
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E | E20/10/6 | N27 | SMPS Transformers | 46.3mm | 32.1mm² | 363nH | B66311 Series | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
B66358G1000X187
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2673491 |
Transformer Cores, Gapped, ETD, ETD29/16/10, SMPS Transformers, N87, 70.4 mm, 76 mm² EPCOS
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624 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays) More stock available week commencing 10/20/25 |
Each
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1+ ¥276.19 (¥303.81) 50+ ¥144.10 (¥158.51) 100+ ¥126.39 (¥139.03) 250+ ¥125.82 (¥138.40) 500+ ¥125.25 (¥137.78) 900+ ¥124.68 (¥137.15) More Pricing... |
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ETD | ETD29/16/10 | N87 | SMPS Transformers | 70.4mm | 76mm² | 124nH | B66358 Series | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
B66365G0500X187
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2673494 |
Transformer Cores, Gapped, ETD, ETD44/22/15, SMPS Transformers, N87, 103 mm, 173 mm² EPCOS
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121 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays) More stock available week commencing 10/6/25 |
Each
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1+ ¥660.44 (¥726.48) 10+ ¥451.81 (¥496.99) 25+ ¥381.26 (¥419.39) 50+ ¥369.43 (¥406.37) 100+ ¥357.60 (¥393.36) 288+ ¥345.76 (¥380.34) More Pricing... |
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ETD | ETD44/22/15 | N87 | SMPS Transformers | 103mm | 173mm² | 438nH | B66365 Series | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
B66423U0315K187
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2673500 |
Transformer Cores, Gapped, EFD, EFD30/15/9, SMPS Transformers, N87, 68 mm, 69 mm² EPCOS
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311 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays) More stock available week commencing 11/3/25 |
Each
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1+ ¥235.66 (¥259.23) 50+ ¥122.49 (¥134.74) 100+ ¥107.63 (¥118.39) 250+ ¥105.54 (¥116.09) 500+ ¥103.45 (¥113.80) 900+ ¥103.03 (¥113.33) More Pricing... |
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EFD | EFD30/15/9 | N87 | SMPS Transformers | 68mm | 69mm² | 315nH | B66423 Series | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B66317G0250X187
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2673488 |
Transformer Cores, Gapped, E, E25/13/7, SMPS Transformers, N87, 57.5 mm, 52.5 mm² EPCOS
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10+ ¥105.53 (¥116.08) 100+ ¥71.15 (¥78.27) 500+ ¥55.84 (¥61.42) 1000+ ¥54.95 (¥60.45) 1800+ ¥54.05 (¥59.46) 3600+ ¥53.15 (¥58.47) More Pricing... |
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E | E25/13/7 | N87 | SMPS Transformers | 57.5mm | 52.5mm² | 250nH | B66317 Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B65815E0000R041
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2673452 |
Transformer Cores, Ungapped, RM, RM12, SMPS Transformers, N41, 57 mm, 146 mm² EPCOS
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1 Pair
|
1+ ¥744.88 (¥819.37) 10+ ¥549.06 (¥603.97) |
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RM | RM12 | N41 | SMPS Transformers | 57mm | 146mm² | 6µH | B65815 Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B66317G0160X187
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3770729 |
Transformer Cores, E, E25/13/7, SMPS Transformers, N87, 57.5 mm, 52.5 mm² EPCOS
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Each
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10+ ¥98.02 (¥107.82) 100+ ¥66.05 (¥72.66) 500+ ¥63.73 (¥70.10) 1000+ ¥61.40 (¥67.54) 1800+ ¥59.07 (¥64.98) 3600+ ¥56.74 (¥62.41) More Pricing... |
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E | E25/13/7 | N87 | SMPS Transformers | 57.5mm | 52.5mm² | 347nH | B66317 Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B66307G0100X187
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2673483 |
Transformer Cores, Gapped, E, E16/8/5, SMPS Transformers, N87, 37.6 mm, 20.1 mm² EPCOS
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10+ ¥87.84 (¥96.62) 100+ ¥59.22 (¥65.14) 500+ ¥56.93 (¥62.62) 2500+ ¥54.63 (¥60.09) 4000+ ¥52.33 (¥57.56) 8000+ ¥50.85 (¥55.94) More Pricing... |
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E | E16/8/5 | N87 | SMPS Transformers | 37.6mm | 20.1mm² | 212nH | B66307 Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B66287K0000X187
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2673473 |
Transformer Cores, Ungapped, I, I32/3/20, SMPS Transformers, N87, 35.1 mm, 130 mm² EPCOS
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Each
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1+ ¥607.91 (¥668.70) 10+ ¥417.28 (¥459.01) 50+ ¥309.21 (¥340.13) 100+ ¥268.68 (¥295.55) 200+ ¥267.58 (¥294.34) 608+ ¥266.47 (¥293.12) More Pricing... |
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I | I32/3/20 | N87 | SMPS Transformers | 35.1mm | 130mm² | 6.3µH | B66287K Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B65811J0400A087
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2673445 |
Transformer Cores, Gapped, RM, RM8, SMPS Transformers, N87, 38 mm, 64 mm² EPCOS
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1 Set
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1+ ¥463.81 (¥510.19) 10+ ¥328.72 (¥361.59) 50+ ¥307.78 (¥338.56) 200+ ¥286.84 (¥315.52) 400+ ¥265.90 (¥292.49) 800+ ¥244.96 (¥269.46) More Pricing... |
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RM | RM8 | N87 | SMPS Transformers | 38mm | 64mm² | 400nH | B65811 Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B66317G0500X187
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2673489 |
Transformer Cores, Gapped, E, E25/13/7, SMPS Transformers, N87, 57.5 mm, 52.5 mm² EPCOS
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Each
|
10+ ¥91.45 (¥100.60) 100+ ¥61.65 (¥67.82) 500+ ¥59.53 (¥65.48) 1000+ ¥57.40 (¥63.14) 1800+ ¥55.28 (¥60.81) 3600+ ¥53.15 (¥58.47) More Pricing... |
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E | E25/13/7 | N87 | SMPS Transformers | 57.5mm | 52.5mm² | 151nH | B66317 Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B66423U0160K187
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2673499 |
Transformer Cores, Gapped, EFD, EFD30/15/9, SMPS Transformers, N87, 68 mm, 69 mm² EPCOS
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Each
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1+ ¥234.16 (¥257.58) 50+ ¥122.79 (¥135.07) 100+ ¥107.93 (¥118.72) 250+ ¥106.23 (¥116.85) 500+ ¥104.53 (¥114.98) 900+ ¥102.83 (¥113.11) More Pricing... |
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EFD | EFD30/15/9 | N87 | SMPS Transformers | 68mm | 69mm² | 160nH | B66423 Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B65811J0250A087
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2673444 |
Transformer Cores, Gapped, RM, RM8, SMPS Transformers, N87, 38 mm, 64 mm² EPCOS
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1 Set
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1+ ¥411.28 (¥452.41) 10+ ¥283.69 (¥312.06) 50+ ¥272.05 (¥299.26) 200+ ¥260.40 (¥286.44) 400+ ¥248.76 (¥273.64) 800+ ¥237.11 (¥260.82) More Pricing... |
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RM | RM8 | N87 | SMPS Transformers | 38mm | 64mm² | 250nH | B65811 Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B66363G0200X187
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3770730 |
Transformer Cores, ETD, ETD39/20/13, SMPS Transformers, N87, 92.2 mm, 125 mm² EPCOS
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Each
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1+ ¥426.29 (¥468.92) 10+ ¥294.20 (¥323.62) 50+ ¥220.65 (¥242.72) 200+ ¥216.29 (¥237.92) 400+ ¥211.93 (¥233.12) 800+ ¥207.56 (¥228.32) More Pricing... |
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ETD | ETD39/20/13 | N87 | SMPS Transformers | 92.2mm | 125mm² | 639nH | B66363 Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B66397Q0250K187
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4167374 |
Transformer Cores, ETD, ETD59/31/22, SMPS Transformers, N87, 139 mm, 368 mm² EPCOS
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Each
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1+ ¥1,636.09 (¥1,799.70) 5+ ¥1,364.41 (¥1,500.85) 10+ ¥1,092.73 (¥1,202.00) 25+ ¥1,055.27 (¥1,160.80) 50+ ¥1,017.81 (¥1,119.59) 160+ ¥980.34 (¥1,078.37) More Pricing... |
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ETD | ETD59/31/22 | N87 | SMPS Transformers | 139mm | 368mm² | 250nH | B66397 Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B66363G0000X127
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4154029 |
Transformer Cores, ETD, ETD39/20/13, SMPS Transformers, N27, 92.2 mm, 125 mm² EPCOS
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Each
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1+ ¥445.49 (¥490.04) 10+ ¥305.60 (¥336.16) 50+ ¥286.57 (¥315.23) 200+ ¥267.54 (¥294.29) 400+ ¥253.36 (¥278.70) |
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ETD | ETD39/20/13 | N27 | SMPS Transformers | 92.2mm | 125mm² | 2.55µH | B66363 Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B66358G0500X127
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4154028 |
Transformer Cores, ETD, ETD29/16/10, SMPS Transformers, N27, 70.4 mm, 76 mm² EPCOS
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Each
|
1+ ¥266.36 (¥293.00) 50+ ¥138.92 (¥152.81) 100+ ¥121.77 (¥133.95) 250+ ¥120.09 (¥132.10) 500+ ¥118.41 (¥130.25) 900+ ¥116.72 (¥128.39) More Pricing... |
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ETD | ETD29/16/10 | N27 | SMPS Transformers | 70.4mm | 76mm² | 201nH | B66358 Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B66397Q0100K187
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4167373 |
Transformer Cores, ETD, ETD59/31/22, SMPS Transformers, N87, 139 mm, 368 mm² EPCOS
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Each
|
1+ ¥1,316.38 (¥1,448.02) 5+ ¥1,191.05 (¥1,310.16) 10+ ¥1,065.71 (¥1,172.28) 25+ ¥1,043.20 (¥1,147.52) 50+ ¥995.74 (¥1,095.31) 160+ ¥963.86 (¥1,060.25) More Pricing... |
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ETD | ETD59/31/22 | N87 | SMPS Transformers | 139mm | 368mm² | 100nH | B66397 Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B66363G1000X187
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4154030 |
Transformer Cores, ETD, ETD39/20/13, SMPS Transformers, N87, 92.2 mm, 125 mm² EPCOS
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Each
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1+ ¥420.25 (¥462.28) 10+ ¥289.44 (¥318.38) 50+ ¥216.28 (¥237.91) 200+ ¥210.71 (¥231.78) 400+ ¥205.14 (¥225.65) 800+ ¥199.56 (¥219.52) More Pricing... |
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ETD | ETD39/20/13 | N87 | SMPS Transformers | 92.2mm | 125mm² | 196nH | B66363 Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B66358G0000X127
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4154027 |
Transformer Cores, ETD, ETD29/16/10, SMPS Transformers, N27, 70.4 mm, 76 mm² EPCOS
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1+ ¥235.66 (¥259.23) 50+ ¥128.79 (¥141.67) 100+ ¥96.07 (¥105.68) 250+ ¥92.66 (¥101.93) 500+ ¥89.24 (¥98.16) 900+ ¥85.82 (¥94.40) More Pricing... |
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ETD | ETD29/16/10 | N27 | SMPS Transformers | 70.4mm | 76mm² | 2µH | B66358 Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B66363Q0150K187
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4167362 |
Transformer Cores, ETD, ETD39/20/13, SMPS Transformers, N87, 92.2 mm, 125 mm² EPCOS
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|
1+ ¥454.81 (¥500.29) 5+ ¥383.51 (¥421.86) 10+ ¥312.21 (¥343.43) 25+ ¥265.68 (¥292.25) 50+ ¥234.16 (¥257.58) 200+ ¥219.42 (¥241.36) More Pricing... |
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ETD | ETD39/20/13 | N87 | SMPS Transformers | 92.2mm | 125mm² | 150nH | B66363 Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B66367G0000X127
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4154031 |
Transformer Cores, ETD, ETD49/25/16, SMPS Transformers, N27, 114 mm, 211 mm² EPCOS
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|
1+ ¥689.31 (¥758.24) 10+ ¥469.86 (¥516.85) 25+ ¥397.12 (¥436.83) 50+ ¥386.54 (¥425.19) 100+ ¥375.96 (¥413.56) 240+ ¥371.38 (¥408.52) More Pricing... |
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ETD | ETD49/25/16 | N27 | SMPS Transformers | 114mm | 211mm² | 3.7µH | B66367 Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B66363Q0100K187
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4167361 |
Transformer Cores, ETD, ETD39/20/13, SMPS Transformers, N87, 92.2 mm, 125 mm² EPCOS
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Each
|
1+ ¥454.81 (¥500.29) 5+ ¥383.51 (¥421.86) 10+ ¥312.21 (¥343.43) 25+ ¥265.68 (¥292.25) 50+ ¥234.16 (¥257.58) 200+ ¥219.42 (¥241.36) More Pricing... |
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ETD | ETD39/20/13 | N87 | SMPS Transformers | 92.2mm | 125mm² | 100nH | B66363 Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B66361G0000X197
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4167360 |
Transformer Cores, ETD, ETD34/17/11, SMPS Transformers, N97, 78.6 mm, 97.1 mm² EPCOS
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Each
|
1+ ¥400.77 (¥440.85) 50+ ¥208.64 (¥229.50) 100+ ¥181.63 (¥199.79) 250+ ¥178.63 (¥196.49) 500+ ¥175.62 (¥193.18) 1200+ ¥163.25 (¥179.58) More Pricing... |
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ETD | ETD34/17/11 | N97 | SMPS Transformers | 78.6mm | 97.1mm² | 2.65µH | B66361 Series |