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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E32/6/20-3F3
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926577 |
Transformer Cores, Planar E Core, Planar E, E32, 3F3, 35.1 mm, 130 mm² FERROXCUBE
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351 deliver in 2-3 business days from our SG warehouse :(SG stock) Order before 17:00 Mon-Fri (excluding National Holidays) [2,517 more will be available on 5/25/25] More stock available week commencing 11/17/25 |
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5+ ¥286.34 (¥314.97) 50+ ¥250.55 (¥275.61) 250+ ¥207.60 (¥228.36) 500+ ¥186.13 (¥204.74) 1000+ ¥171.81 (¥188.99) 2560+ ¥160.35 (¥176.39) 12800+ ¥157.15 (¥172.87) 25600+ ¥153.94 (¥169.33) More Pricing... |
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Planar E | E32 | 3F3 | - | 35.1mm | 130mm² | 6.78µH | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
E22/6/16/R-3F4
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3056065 |
Transformer Cores, Planar E Core, E22, 3F4, 26.1 mm, 78.5 mm² FERROXCUBE
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2,052 deliver in 2-3 business days from our SG warehouse :(SG stock) Order before 17:00 Mon-Fri (excluding National Holidays) 2,422 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 11/17/25 |
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1+ ¥174.81 (¥192.29) 50+ ¥152.96 (¥168.26) 100+ ¥126.74 (¥139.41) 250+ ¥113.63 (¥124.99) 500+ ¥104.89 (¥115.38) 1500+ ¥97.89 (¥107.68) 7500+ ¥95.94 (¥105.53) 15000+ ¥93.98 (¥103.38) More Pricing... |
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- | E22 | 3F4 | - | 26.1mm | 78.5mm² | 2.9µH | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
E18/4/10/R-3F3
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926498 |
Transformer Cores, Planar E Core, Planar E, E18, 3F3, 20.3 mm, 39.5 mm² FERROXCUBE
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3,028 deliver in 2-3 business days from our SG warehouse :(SG stock) Order before 17:00 Mon-Fri (excluding National Holidays) 10,350 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 11/17/25 |
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1+ ¥142.02 (¥156.22) 50+ ¥124.27 (¥136.70) 100+ ¥102.97 (¥113.27) 250+ ¥92.32 (¥101.55) 500+ ¥85.22 (¥93.74) 1000+ ¥79.54 (¥87.49) 5000+ ¥75.27 (¥82.80) 10000+ ¥73.77 (¥81.15) More Pricing... |
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Planar E | E18 | 3F3 | - | 20.3mm | 39.5mm² | 3.1µH | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
5943002701
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2949035 |
CORE TRANSFORMER, 43 TOROID, 89MM FAIR-RITE
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2 deliver in 2-3 business days from our SG warehouse :(SG stock) Order before 17:00 Mon-Fri (excluding National Holidays) More stock available week commencing 8/25/25 |
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1+ ¥404.42 (¥444.86) 10+ ¥346.42 (¥381.06) 100+ ¥330.66 (¥363.73) 500+ ¥314.89 (¥346.38) 1000+ ¥299.12 (¥329.03) 2000+ ¥283.35 (¥311.69) 4000+ ¥267.58 (¥294.34) More Pricing... |
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Toroid | 35.55mm x 23mm x 12.7mm | 43 | Power Input Filters, Ground-Fault Interrupters, Common-Mode filters , Pulse & Broadband Transformers | 89mm | 79mm² | 885nH | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
5943000201
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2948885 |
CORE TRANSFORMER, 43 TOROID, 20.7MM FAIR-RITE
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25 deliver in 2-3 business days from our SG warehouse :(SG stock) Order before 17:00 Mon-Fri (excluding National Holidays) More stock available week commencing 8/25/25 |
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1+ ¥34.49 (¥37.94) 10+ ¥18.19 (¥20.01) 100+ ¥16.62 (¥18.28) 500+ ¥15.94 (¥17.53) 1000+ ¥15.25 (¥16.78) 2000+ ¥14.56 (¥16.02) 4000+ ¥13.87 (¥15.26) More Pricing... |
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Toroid | 9.5mm x 4.75mm x 3.3mm | 43 | Power Input Filters, Ground-Fault Interrupters, Common-Mode filters , Pulse & Broadband Transformers | 20.7mm | 7.2mm² | 350nH | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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5943018601
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3889309 |
TRANSFORMER CORE, TOROID, 43 FAIR-RITE
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1+ ¥1,056.50 (¥1,162.15) 2+ ¥1,017.71 (¥1,119.48) 3+ ¥978.91 (¥1,076.80) 5+ ¥940.12 (¥1,034.13) 10+ ¥901.32 (¥991.45) 20+ ¥834.52 (¥917.97) 50+ ¥767.72 (¥844.49) 100+ ¥700.91 (¥771.00) More Pricing... |
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Toroid | 43.6mm x 23.1mm x 18mm | 43 | Power Input Filters, Ground-Fault Interrupters, Common-Mode filters , Pulse & Broadband Transformers | 98mm | 17.8mm² | 1.83µH | TUK SGACK902S Keystone Coupler | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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PQ50/50-3C95
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2103456 |
Transformer Cores, PQ, PQ50, 3C95, 113 mm, 328 mm² FERROXCUBE
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1 Pair
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1+ ¥2,917.40 (¥3,209.14) 5+ ¥2,418.87 (¥2,660.76) 10+ ¥1,920.33 (¥2,112.36) 25+ ¥1,716.76 (¥1,888.44) 50+ ¥1,513.18 (¥1,664.50) 200+ ¥1,482.92 (¥1,631.21) 1000+ ¥1,452.66 (¥1,597.93) 2000+ ¥1,422.39 (¥1,564.63) More Pricing... |
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PQ | PQ50 | 3C95 | - | 113mm | 328mm² | 9.2µH | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B66387G0500X187
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3581008 |
Transformer Cores, E, E65/32/27, TDK B66387 Series Coil Formers, N87, 147 mm, 535 mm² EPCOS
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1+ ¥673.25 (¥740.58) 3+ ¥644.91 (¥709.40) |
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E | E65/32/27 | N87 | TDK B66387 Series Coil Formers | 147mm | 535mm² | 1.214µH | B66387 Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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5943001201
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3906543 |
TRANSFORMER CORE, TOROID, 43 FAIR-RITE
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1+ ¥418.53 (¥460.38) 10+ ¥324.48 (¥356.93) 100+ ¥211.62 (¥232.78) 500+ ¥210.07 (¥231.08) 1000+ ¥208.52 (¥229.37) 2000+ ¥206.97 (¥227.67) 4000+ ¥205.42 (¥225.96) More Pricing... |
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Toroid | 29mm x 19mm x 13.85mm | 43 | Power Input Filters, Ground-Fault Interrupters, Common-Mode filters , Pulse & Broadband Transformers | 73mm | 6.9mm² | 950nH | TUK SGACK902S Keystone Coupler | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B65879Q0100K095
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4167328 |
Transformer Cores, PQ, PQ32/30, Inductors / Transformers, N95, 67.8 mm, 153.8 mm² EPCOS
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1+ ¥579.69 (¥637.66) |
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PQ | PQ32/30 | N95 | Inductors / Transformers | 67.8mm | 153.8mm² | 100nH | B65879Q Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B64290L0647X037
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4167309 |
Transformer Cores, Toroid, 29.5mm x 19mm x 14.9mm, Inductors / Transformers, T37, 73.78 mm EPCOS
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1+ ¥540.79 (¥594.87) 5+ ¥484.36 (¥532.80) 10+ ¥427.93 (¥470.72) 25+ ¥346.42 (¥381.06) 50+ ¥322.91 (¥355.20) 200+ ¥305.67 (¥336.24) 1000+ ¥299.56 (¥329.52) 2000+ ¥293.45 (¥322.80) More Pricing... |
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Toroid | 29.5mm x 19mm x 14.9mm | T37 | Inductors / Transformers | 73.78mm | 76.98mm² | 8.5µH | B64290L0647 Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B65807N0250A048
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2673435 |
Transformer Cores, Gapped, RM, RM6, High Q Inductors, N48, 26.9 mm, 31.3 mm² EPCOS
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1+ ¥503.12 (¥553.43) |
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RM | RM6 | N48 | High Q Inductors | 26.9mm | 31.3mm² | 250nH | B65807 Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B65671W0000R087
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2673421 |
Transformer Cores, Ungapped, P, P26/16, Power Transformers, N87, 40 mm, 108 mm² EPCOS
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1 Pair
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1+ ¥678.57 (¥746.43) 5+ ¥628.50 (¥691.35) 10+ ¥578.41 (¥636.25) 25+ ¥440.15 (¥484.17) 50+ ¥427.46 (¥470.21) 200+ ¥403.96 (¥444.36) 1000+ ¥398.39 (¥438.23) More Pricing... |
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P | P26/16 | N87 | Power Transformers | 40mm | 108mm² | 5.5µH | B65671 Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B65807N0160G048
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3580997 |
Transformer Cores, RM, RM6, TDK B65807 Series Coil Formers, N48, 26.9 mm, 31.3 mm² EPCOS
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1+ ¥499.78 (¥549.76) |
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RM | RM6 | N48 | TDK B65807 Series Coil Formers | 26.9mm | 31.3mm² | 160nH | B65807 Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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MP0433-000
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2292481 |
Transformer Cores, 11mm x 11mm x 1.96mm LAIRD
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10+ ¥36.85 (¥40.54) 100+ ¥28.95 (¥31.85) 500+ ¥26.61 (¥29.27) 1000+ ¥24.38 (¥26.82) 2640+ ¥22.04 (¥24.24) 5280+ ¥21.93 (¥24.12) 26400+ ¥21.82 (¥24.00) 52800+ ¥21.49 (¥23.64) More Pricing... |
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- | 11mm x 11mm x 1.96mm | - | - | - | - | - | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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RM14/I-3C95
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2103460 |
Transformer Cores, RM, RM14/I, 3C95, 70 mm, 198 mm² FERROXCUBE
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1 Pair
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1+ ¥1,497.09 (¥1,646.80) 3+ ¥1,424.74 (¥1,567.21) 5+ ¥1,350.17 (¥1,485.19) 10+ ¥1,276.70 (¥1,404.37) 20+ ¥1,109.74 (¥1,220.71) 50+ ¥942.78 (¥1,037.06) 250+ ¥832.59 (¥915.85) 500+ ¥776.93 (¥854.62) More Pricing... |
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RM | RM14/I | 3C95 | - | 70mm | 198mm² | 8.13µH | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B65525J0160A087
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3807706 |
Transformer Cores, ER, ER11/5, N87, 14.1 mm, 12.4 mm² EPCOS
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1 Set
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1+ ¥25,894.64 (¥28,484.10) 5+ ¥22,657.81 (¥24,923.59) 10+ ¥20,857.97 (¥22,943.77) |
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ER | ER11/5 | N87 | - | 14.1mm | 12.4mm² | 160nH | B65525 Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B65807J0160A048
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4153977 |
Transformer Cores, RM, RM6, Transformers, N48, 28.6 mm, 36.6 mm² EPCOS
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1 Set
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5+ ¥363.98 (¥400.38) 50+ ¥225.72 (¥248.29) 250+ ¥219.45 (¥241.40) 500+ ¥213.17 (¥234.49) 1000+ ¥207.95 (¥228.75) |
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RM | RM6 | N48 | Transformers | 28.6mm | 36.6mm² | 160nH | B65807 Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B65807N0040A001
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4153978 |
Transformer Cores, RM, RM6, Transformers, K1, 26.9 mm, 31.3 mm² EPCOS
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1 Set
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5+ ¥821.06 (¥903.17) 50+ ¥784.25 (¥862.68) 250+ ¥747.44 (¥822.18) 500+ ¥710.63 (¥781.69) 1000+ ¥673.82 (¥741.20) 2000+ ¥637.01 (¥700.71) 10000+ ¥623.00 (¥685.30) More Pricing... |
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RM | RM6 | K1 | Transformers | 26.9mm | 31.3mm² | 40nH | B65807 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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1+ ¥1,616.10 (¥1,777.71) 5+ ¥1,349.63 (¥1,484.59) 10+ ¥1,083.15 (¥1,191.47) 25+ ¥968.72 (¥1,065.59) 50+ ¥953.40 (¥1,048.74) 160+ ¥938.08 (¥1,031.89) 800+ ¥922.76 (¥1,015.04) 1600+ ¥907.43 (¥998.17) More Pricing... |
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ETD | ETD59/31/22 | N87 | SMPS Transformers | 139mm | 368mm² | 100nH | B66397 Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B64290L0652X830
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4153932 |
Transformer Core, 2.71µH, 42mm, N30, Toroid, 17mm x 10.7mm x 6.8mm EPCOS
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10+ ¥80.84 (¥88.92) 100+ ¥77.76 (¥85.54) 500+ ¥74.68 (¥82.15) 1000+ ¥71.60 (¥78.76) 3000+ ¥68.53 (¥75.38) 6000+ ¥65.55 (¥72.11) More Pricing... |
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Toroid | 17mm x 10.7mm x 6.8mm | N30 | Transformers | 42mm | 21.04mm² | 2.71µH | B64290L0652 Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B65541W0000R030
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4153954 |
Transformer Cores, PM, P14/8, TDK B65542 Series Coil Former, N30, 21 mm, 28.7 mm² EPCOS
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1+ ¥279.33 (¥307.26) 10+ ¥205.10 (¥225.61) |
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PM | P14/8 | N30 | TDK B65542 Series Coil Former | 21mm | 28.7mm² | 4.6µH | B65541 Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B64290L0616X087
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4153925 |
Transformer Core, 4.68µH, 60.07mm, N87, Toroid, 25.3mm x 14.8mm x 20mm EPCOS
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1+ ¥483.89 (¥532.28) 50+ ¥303.32 (¥333.65) 100+ ¥285.37 (¥313.91) |
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Toroid | 25.3mm x 14.8mm x 20mm | N87 | Transformers | 60.07mm | 102.5mm² | 4.68µH | B64290L0616 Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B64290L0615X830
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4167307 |
Transformer Cores, Toroid, 25.3mm x 14.8mm x 15mm, Inductors / Transformers, N30, 60.07 mm EPCOS
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1+ ¥165.06 (¥181.57) 50+ ¥162.89 (¥179.18) 100+ ¥162.80 (¥179.08) |
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Toroid | 25.3mm x 14.8mm x 15mm | N30 | Inductors / Transformers | 60.07mm | 76.89mm² | 6.93µH | B64290L0615 Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B65651D0160A048
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4153957 |
Transformer Cores, PM, P18/11, TDK B65652 Series Coil Former, N48, 25.9 mm, 43 mm² EPCOS
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1 Set
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1+ ¥671.52 (¥738.67) 10+ ¥458.50 (¥504.35) 50+ ¥438.81 (¥482.69) 100+ ¥419.12 (¥461.03) 200+ ¥399.44 (¥439.38) 500+ ¥379.75 (¥417.73) 2500+ ¥376.38 (¥414.02) More Pricing... |
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PM | P18/11 | N48 | TDK B65652 Series Coil Former | 25.9mm | 43mm² | 160nH | B65651 Series |