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 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
B66295K0000X187
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2673478 |
Transformer Cores, Ungapped, I, I64/5/50, SMPS Transformers, N87, 69.7 mm, 519 mm² EPCOS
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Available for back order. More stock available week commencing 9/15/25 + Check Stock & Lead TimesMore stock available week commencing 9/15/25 Please note that this product is not in stock. You may place a back-order by clicking the button or register interest by clicking the 'Contact me when back in stock' link. Contact me when back in stock |
Each
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1+ ¥1,984.46 (¥2,182.91) 5+ ¥1,652.15 (¥1,817.37) 10+ ¥1,319.84 (¥1,451.82) 25+ ¥1,286.61 (¥1,415.27) 50+ ¥1,253.37 (¥1,378.71) 120+ ¥1,220.14 (¥1,342.15) 600+ ¥1,186.90 (¥1,305.59) 1200+ ¥1,186.11 (¥1,304.72) More Pricing... |
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I | I64/5/50 | N87 | SMPS Transformers | 69.7mm | 519mm² | 14µH | B66295 Series | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
B66293G0000X187
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2673475 |
Transformer Cores, Ungapped, ELP, ELP58/11/38, SMPS Transformers, N87, 67.7 mm, 310 mm² EPCOS
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Available for back order. More stock available week commencing 9/15/25 + Check Stock & Lead TimesMore stock available week commencing 9/15/25 Please note that this product is not in stock. You may place a back-order by clicking the button or register interest by clicking the 'Contact me when back in stock' link. Contact me when back in stock |
Each
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1+ ¥2,374.77 (¥2,612.25) 5+ ¥1,972.71 (¥2,169.98) 10+ ¥1,570.64 (¥1,727.70) 25+ ¥1,545.43 (¥1,699.97) 50+ ¥1,520.21 (¥1,672.23) 120+ ¥1,494.99 (¥1,644.49) 600+ ¥1,485.17 (¥1,633.69) More Pricing... |
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ELP | ELP58/11/38 | N87 | SMPS Transformers | 67.7mm | 310mm² | 7.4µH | B66293G Series | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
B65713A0000R027
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2673426 |
Transformer Cores, Ungapped, PM, PM87/70, Power Transformers and Energy Storage Chokes, N27, 146 mm EPCOS
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Available for back order. More stock available week commencing 9/15/25 + Check Stock & Lead TimesMore stock available week commencing 9/15/25 Please note that this product is not in stock. You may place a back-order by clicking the button or register interest by clicking the 'Contact me when back in stock' link. Contact me when back in stock |
1 Pair
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1+ ¥9,856.44 (¥10,842.08) 2+ ¥9,728.85 (¥10,701.74) 3+ ¥9,601.26 (¥10,561.39) 5+ ¥9,473.66 (¥10,421.03) 10+ ¥9,346.07 (¥10,280.68) 20+ ¥9,218.47 (¥10,140.32) 50+ ¥7,232.11 (¥7,955.32) 100+ ¥5,393.30 (¥5,932.63) More Pricing... |
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PM | PM87/70 | N27 | Power Transformers and Energy Storage Chokes | 146mm | 910mm² | 12µH | B65713 Series | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
B66293K0000X187
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2673476 |
Transformer Cores, Ungapped, I, I58/4/38, SMPS Transformers, N87, 67.7 mm, 310 mm² EPCOS
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Available for back order. More stock available week commencing 10/6/25 + Check Stock & Lead TimesMore stock available week commencing 10/6/25 Please note that this product is not in stock. You may place a back-order by clicking the button or register interest by clicking the 'Contact me when back in stock' link. Contact me when back in stock |
Each
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1+ ¥2,293.26 (¥2,522.59) 5+ ¥1,907.66 (¥2,098.43) 10+ ¥1,522.05 (¥1,674.26) 25+ ¥1,495.96 (¥1,645.56) 50+ ¥1,469.86 (¥1,616.85) 120+ ¥1,443.76 (¥1,588.14) 600+ ¥1,430.70 (¥1,573.77) More Pricing... |
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I | I58/4/38 | N87 | SMPS Transformers | 67.7mm | 310mm² | 8.4µH | B66293K Series | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
5975000301
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2949042 |
CORE TRANSFORMER, 75 TOROID, 29.5MM FAIR-RITE
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Available for back order. More stock available week commencing 12/29/25 + Check Stock & Lead TimesMore stock available week commencing 12/29/25 Please note that this product is not in stock. You may place a back-order by clicking the button or register interest by clicking the 'Contact me when back in stock' link. Contact me when back in stock |
Each
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5+ ¥79.95 (¥87.95) 50+ ¥52.99 (¥58.29) 250+ ¥42.48 (¥46.73) 500+ ¥42.43 (¥46.67) |
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- | - | - | - | - | - | - | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B66413U0160L187
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2673498 |
Transformer Cores, Gapped, EFD, EFD15/8/5, SMPS Transformers, N87, 34 mm, 15 mm² EPCOS
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10+ ¥64.90 (¥71.39) 100+ ¥51.42 (¥56.56) 500+ ¥50.71 (¥55.78) 2500+ ¥49.99 (¥54.99) 3840+ ¥49.27 (¥54.20) 7680+ ¥48.56 (¥53.42) 38400+ ¥48.45 (¥53.30) More Pricing... |
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EFD | EFD15/8/5 | N87 | SMPS Transformers | 34mm | 15mm² | 160nH | B66413 Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B65947A0000X022
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3581005 |
Transformer Cores, PS, PS35/10.8, TDK B65947 Series Coil Formers, N22 EPCOS
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1+ ¥758.67 (¥834.54) 5+ ¥638.76 (¥702.64) 10+ ¥518.85 (¥570.74) 25+ ¥437.34 (¥481.07) 50+ ¥383.76 (¥422.14) |
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PS | PS35/10.8 | N22 | TDK B65947 Series Coil Formers | - | - | - | B65947 Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B65939A0000X022
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3581003 |
Transformer Cores, PS, PS25/8.9, TDK B65939 Series Coil Formers, N22 EPCOS
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1+ ¥532.95 (¥586.25) 10+ ¥401.28 (¥441.41) 50+ ¥299.40 (¥329.34) 200+ ¥296.59 (¥326.25) 400+ ¥293.77 (¥323.15) 800+ ¥293.32 (¥322.65) More Pricing... |
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PS | PS25/8.9 | N22 | TDK B65939 Series Coil Formers | - | - | - | B65939 Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B66297G0000X187
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3770728 |
Transformer Cores, ELP, ELP102/20/38, N87, 147.6 mm, 538 mm² EPCOS
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1+ ¥2,457.84 (¥2,703.62) 3+ ¥2,271.31 (¥2,498.44) 5+ ¥2,084.78 (¥2,293.26) 10+ ¥1,898.25 (¥2,088.08) 20+ ¥1,695.26 (¥1,864.79) 50+ ¥1,492.26 (¥1,641.49) 250+ ¥1,447.04 (¥1,591.74) More Pricing... |
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ELP | ELP102/20/38 | N87 | - | 147.6mm | 538mm² | 8.2µH | B66297 Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B66367G0200X187
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3651837 |
Transformer Cores, ETD, ETD49/25/16, SMPS Transformers, N87, 114 mm, 211 mm² EPCOS
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1+ ¥824.51 (¥906.96) 10+ ¥565.87 (¥622.46) 25+ ¥478.09 (¥525.90) 50+ ¥466.35 (¥512.99) 100+ ¥454.60 (¥500.06) 240+ ¥442.85 (¥487.14) 1200+ ¥431.14 (¥474.25) More Pricing... |
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ETD | ETD49/25/16 | N87 | SMPS Transformers | 114mm | 211mm² | 1.035µH | B66367 Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B66365G0200X187
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3651835 |
Transformer Cores, ETD, ETD44/22/15, SMPS Transformers, N87, 103 mm, 173 mm² EPCOS
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1+ ¥694.41 (¥763.85) 10+ ¥474.96 (¥522.46) 25+ ¥401.28 (¥441.41) 50+ ¥351.12 (¥386.23) 100+ ¥346.54 (¥381.19) 288+ ¥342.13 (¥376.34) More Pricing... |
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ETD | ETD44/22/15 | N87 | SMPS Transformers | 103mm | 173mm² | 862nH | B66365 Series | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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EQ20/R-3C95
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2103442 |
Transformer Cores, EQ, EQ20, 3C95, 25.1 mm, 59.8 mm² FERROXCUBE
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Each
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10+ ¥365.09 (¥401.60) 100+ ¥251.00 (¥276.10) 500+ ¥226.28 (¥248.91) 1000+ ¥193.96 (¥213.36) 2880+ ¥169.81 (¥186.79) 5760+ ¥166.39 (¥183.03) 28800+ ¥162.96 (¥179.26) 57600+ ¥159.54 (¥175.49) More Pricing... |
EQ | EQ20 | 3C95 | - | 25.1mm | 59.8mm² | 5.66µH | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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5943004901
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2948739 |
CORE TRANSFORMER, 43 TOROID, 38.5MM FAIR-RITE
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1+ ¥105.03 (¥115.53) 5+ ¥91.71 (¥100.88) 10+ ¥78.38 (¥86.22) 25+ ¥69.13 (¥76.04) 50+ ¥62.39 (¥68.63) 138+ ¥60.27 (¥66.30) 690+ ¥58.15 (¥63.97) 1380+ ¥56.03 (¥61.63) More Pricing... |
Toroid | 16mm x 9.6mm x 6.3mm | 43 | Power Input Filters, Ground-Fault Interrupters, Common-Mode filters , Pulse & Broadband Transformers | 38.5mm | 19.9mm² | 520nH | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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5961001201.
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3889148 |
TRANSFORMER CORE, TOROID, 61 FAIR-RITE
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1+ ¥396.58 (¥436.24) 10+ ¥291.56 (¥320.72) 50+ ¥283.12 (¥311.43) 100+ ¥274.68 (¥302.15) 200+ ¥266.23 (¥292.85) 371+ ¥257.79 (¥283.57) 1855+ ¥249.35 (¥274.29) 3710+ ¥240.90 (¥264.99) More Pricing... |
Toroid | 29mm x 19mm x 13.85mm | 61 | Power Input Filters, Ground-Fault Interrupters, Common-Mode filters , Pulse & Broadband Transformers | 73mm | 6.8mm² | 145nH | TUK SGACK902S Keystone Coupler | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
RF5377...
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1774389 |
FERRITE, TRX, RF5377 TELECTRAN
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1+ ¥1,111.97 (¥1,223.17) |
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- | - | - | - | - | - | - | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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TN14/9/5-4C65
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180008 |
Transformer Cores, Toroid, Toroid, TN14/9/5, 4C65, 35 mm, 12.3 mm² FERROXCUBE
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10+ ¥97.74 (¥107.51) |
Toroid | TN14/9/5 | 4C65 | - | 35mm | 12.3mm² | 55nH | - | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B66335G0000X187
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2355090 |
Transformer Cores, E, E55/28/21, N87, 124 mm, 354 mm² EPCOS
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1+ ¥860.56 (¥946.62) 2+ ¥793.95 (¥873.35) 3+ ¥727.33 (¥800.06) 5+ ¥660.71 (¥726.78) 10+ ¥594.09 (¥653.50) 20+ ¥515.72 (¥567.29) 50+ ¥437.34 (¥481.07) 100+ ¥428.60 (¥471.46) More Pricing... |
E | E55/28/21 | N87 | - | 124mm | 354mm² | 6.4µH | B66335 Series | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B66317G0000X187
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1422761 |
Transformer Cores, Half Core, EF25, N87, 57.5 mm, 52.5 mm² EPCOS
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1+ ¥128.54 (¥141.39) 10+ ¥69.45 (¥76.40) 100+ ¥51.89 (¥57.08) 500+ ¥51.15 (¥56.27) 1000+ ¥50.41 (¥55.45) 2000+ ¥50.30 (¥55.33) More Pricing... |
- | EF25 | N87 | - | 57.5mm | 52.5mm² | 1.85µH | B66317 Series | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B66387G0000X127
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2355098 |
Transformer Cores, E, E65/32/27, N27, 147 mm, 535 mm² EPCOS
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1+ ¥1,305.73 (¥1,436.30) 2+ ¥1,202.28 (¥1,322.51) 3+ ¥1,098.82 (¥1,208.70) 5+ ¥995.37 (¥1,094.91) 10+ ¥891.91 (¥981.10) 20+ ¥810.40 (¥891.44) 50+ ¥736.69 (¥810.36) More Pricing... |
E | E65/32/27 | N27 | - | 147mm | 535mm² | 7.2µH | B66387 Series | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B66361G0500X187
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1781880 |
Transformer Cores, ETD34, N87, 78.6 mm, 97.1 mm² EPCOS
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1+ ¥351.12 (¥386.23) 10+ ¥242.97 (¥267.27) 100+ ¥170.86 (¥187.95) 500+ ¥164.98 (¥181.48) 1000+ ¥159.09 (¥175.00) 2000+ ¥153.21 (¥168.53) 4000+ ¥151.47 (¥166.62) More Pricing... |
- | ETD34 | N87 | - | 78.6mm | 97.1mm² | 251nH | B66361 Series | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B66363G0500X187
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2673492 |
Transformer Cores, Gapped, ETD, ETD39/20/13, SMPS Transformers, N87, 92.2 mm, 125 mm² EPCOS
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1+ ¥431.35 (¥474.49) 10+ ¥297.09 (¥326.80) 100+ ¥222.00 (¥244.20) 500+ ¥216.44 (¥238.08) 1000+ ¥210.88 (¥231.97) 2000+ ¥205.38 (¥225.92) More Pricing... |
ETD | ETD39/20/13 | N87 | SMPS Transformers | 92.2mm | 125mm² | 326nH | B66363 Series | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B66307GX127
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2677932 |
FERRITE CORE, EF, N27 EPCOS
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1+ ¥48.98 (¥53.88) 10+ ¥30.34 (¥33.37) 25+ ¥26.81 (¥29.49) 100+ ¥25.70 (¥28.27) 250+ ¥25.06 (¥27.57) 2000+ ¥24.44 (¥26.88) 4000+ ¥23.89 (¥26.28) 6000+ ¥23.38 (¥25.72) More Pricing... |
EF | E16/8/5 | N27 | E16/8/5 | 37.6mm | 20.1mm² | 950nH | TUK SGACK902S Keystone Coupler | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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5943003801
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4036651 |
Transformer Cores, Toroid, 61mm x 35.55mm x 12.7mm, 43, 145 mm, 15.8 mm² FAIR-RITE
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1+ ¥1,558.10 (¥1,713.91) 5+ ¥1,301.03 (¥1,431.13) 10+ ¥1,043.96 (¥1,148.36) 20+ ¥1,012.37 (¥1,113.61) 40+ ¥980.78 (¥1,078.86) 100+ ¥949.19 (¥1,044.11) 500+ ¥917.60 (¥1,009.36) 1000+ ¥901.61 (¥991.77) More Pricing... |
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Toroid | 61mm x 35.55mm x 12.7mm | 43 | - | 145mm | 15.8mm² | 1.075µH | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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5975003821
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3953548 |
CYLINDRICAL CORE, 62.8MM OD, 34.2MM ID FAIR-RITE
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1+ ¥3,710.05 (¥4,081.06) |
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Toroid | 62.8mm x 34.2mm x 13.7mm | 75 | Power Input Filters, Ground Fault Interrupters, Common Mode Filters, Pulse & Broadband Transformers | 145mm | 158mm² | 6.85µH | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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B66335G2000X187
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4016082 |
Transformer Cores, E, E55/28/21, TDK Power Transformers, N87, 124 mm, 354 mm² EPCOS
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1+ ¥793.16 (¥872.48) 10+ ¥540.79 (¥594.87) 25+ ¥456.15 (¥501.77) 50+ ¥403.32 (¥443.65) |
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E | E55/28/21 | N87 | TDK Power Transformers | 124mm | 354mm² | 292nH | B66335 Series |