MH&W International Corporation
Information Papers / Whitepapers
TDK RoHS Compliance for ferrite cores to EU/2011/65 and EU/2015/863
TDK Ferrite Cores
TDK Power Ferrite Material PC47/PC90/PC95
- TDK PC47 Material Specification 2018-01
- TDK PC90 Material Specification 2018-01
- TDK PC95 Material Specification 2018-01
TDK EMI Ferrite Material
- TDK HS72 Material Specification 2018-01
- TDK HS10 Material Specification 2018-01
- TDK HS12 Material Specification 2018-01
TDK Telecom Ferrite Material
- TDK H5A Material Specification 2018-01
- TDK H5B2 Material Specification 2018-01
- TDK H5C2 Material Specification 2018-01
- TDK H5C3 Material Specification 2018-01
Power Ferrite Comparison Graphs
- TDK PC47-PC90-PC95 Graph Core Loss verses Temp
- TDK PC47-PC90-PC95 Graph Saturation
- TDK PC90 – PC95 Wide Temperature Material Comparison
- TDK High Frequency PC47-PC50-PC90-PC95 Core Loss Comparison
- TDK Very High Frequency PC50-PC95 Core Loss vrs Temperature
Cores Shapes For Power Applications
- TDK PC47 EE Cores 2014-12
- TDK PC47 EI Cores 2014-12
- TDK PC47 PC95 EER Cores 2014-12
- TDK PC47 ETD Cores 2014-12
- TDK PC47 PC95 PC90 EPC Cores 2014-03
- TDK PC47 LP Cores 2014-03
- TDK PC47 EP Cores 2014-03
- TDK PC47 RM Cores 2014-03
Planar Cores for Board Mount Power
- TDK Planar EI Cores 2017-08
- TDK Planar EIR Cores 2017-08
- TDK Planar EL Cores 2017-08
- TDK Planar ELT Cores 2021-03
- TDK Planar ER Cores 2017-08
- TDK Planar PQI Cores 2017-08
* may require free Japanese Font Pack upgrade for Adobe Acrobat
TDK Ferrite Material PC40/PC44
Over the past 40 years, ferrite materials have evolved to meet the challenges put forth by designers in the power supply and power distribution industry. TDK’s ferrite technology continues to improve and keep pace with these demands with new high performance/high efficiency materials. PC47 power ferrite material exhibits the lowest core losses of any ferrite material made when tested at 100KHz, 100°C and 200mT.
Now, TDK introduces the PC47 as the next generation material to replace PC40 and PC44. PC47 offers a solution to designers looking to reduce power consumption and create more space-saving designs. PC40 and PC44 will continue to be supported by TDK. As PC47 becomes the dominant material in production the usage of PC40 and PC44 is expected to decrease significantly. Eventually PC40 and PC44 will be discontinued however no time frame for a phase out of the material has been established.
| Material | PC47 | PC44 | PC40 | ||
| Initial permeability | u i | 25 °C | 2500±25% | 2400±25% | 2300±25% |
| Core loss volume density | 25 °C | 600 | 600 | 600 | |
| at 100kHz, 200mT | 60 °C | 400 | 400 | 450 | |
| Typical Values | Pcv(kW/m3) | 80 °C | 300 | 320 | 400 |
| 100 °C | 250 | 300 | 410 | ||
| 120 °C | 360 | 380 | 500 | ||
| Saturation magnetic flux | |||||
| density | Bs(mT) | 25 °C | 530 | 510 | 510 |
| at 1000A/m | 60 °C | 480 | 450 | 450 | |
| Typical Values | 100 °C | 420 | 390 | 390 | |
| 120 °C | 390 | 350 | 350 | ||
| Remanent flux density | Br(mT) | 25 °C | 180 | 110 | 95 |
| Typical Values | 60 °C | 100 | 70 | 65 | |
| 100 °C | 60 | 60 | 55 | ||
| 120 °C | 60 | 55 | 50 | ||
| Curie temperature | Tc(°C) | min. | 230 | 215 | 215 |
|
Density |
pb(kg/m3) |
4.9X103 |
4.8X103 |
4.8X103 |
The below files are provided for use as reference only
- TDK EI-EE-EF-EER-ETD Core Drawings for Power (Feb 2010)
- TDK Planar Core Drawings for Power (Feb 2010)
- TDK PQ-LP-EPC-EP Core Drawings for Power (Mar 2010)
- TDK RM Core Drawings for Power (Feb 2010)
- TDK SMD EE-ER-EEM Core Drawings for Power (Feb 2010)
- TDK Toroidal Core Drawings for EMI-RFI Filter (Aug 2010)
- Ferrite Material for High Frequency Applications (Whitepaper)
TDK Ferrite Material For High Power
- TDK PC40 Material Specification 2018-01
- TDK PE22 Material Specification 2018-01
- TDK PE90 Material Specification 2018-01
- TDK PC40EC90 – EC90x90x30
- TDK PC40EC120 – EC120x101x30
- TDK PC40 EE Cores For High Power
- TDK PC40 UU Cores For High Power
- TDK PC40 Toroid Cores For High Power
TDK Ferrite Materials For Telecommunications
- TDK H5A-H5C2 Pot Cores 2014-03
- TDK H5A-H5C2-H5C3 EP Cores 2014-03
- TDK H5A-H5C2-H5C3 RM Cores 2014-03
Surface Mount Cores (SMD)
TDK Block Material and Cores – TDK offers Block material in PC40 and PC95 material. Other materials such as PC47 and PC90 are available upon request through MH&W.
ACME Electronics Corp. Ferrite Cores
The series of cores in the 5K and 10K permeability materials for use in Common mode chokes, broadband filters, feedback transformers, current sense transformers and impedance matching transformers.
| Description | le | Ae | Al | Cross Ref |
| A05T09.53X4.75×3.2 Epoxy | 22.43 | 7.65 | 2230 | J41003 |
| A10T09.53X475X3.2 Epoxy | 22.43 | 7.65 | 4450 | W41003 |
| A05T12.7X7.14X4.78 Epoxy | 31.16 | 13.29 | 2680 | J41407 |
| A10T12.7X7.14X4.78 Epoxy | 31.16 | 13.29 | 5360 | W41407 |
| A05T12.7X7.92X6.35 Epoxy | 32.08 | 14.43 | 2990 | J41306 |
| A10T12.7X7.92X6.35 Epoxy | 32.08 | 14.43 | 5950 | W41306 |
| A05T13.21X7.37X3.96 Epoxy | 32.33 | 11.56 | 2250 | J41506 |
| A10T13.21X7.37X3.96 Epoxy | 32.33 | 11.56 | 4500 | W41506 |
| A05T15.88X8.89X4.7 Epoxy | 38.91 | 16.43 | 2650 | J41605 |
| A10T15.88X8.89X4.7 Epoxy | 38.91 | 16.43 | 5310 | W41605 |
| A05T22.1X13.72X6.35 Epoxy | 56.27 | 26.61 | 2970 | J42206 |
| A10T22.1X13.72X6.35 Epoxy | 56.27 | 26.61 | 5950 | W42206 |
| A05T25.4×15.5×10 Epoxy | 64.25 | 49.50 | 4840 | J42508 |
| A10T25.4×15.5X10 Epoxy | 64.25 | 49.50 | 9680 | W42508 |
| A05T31X19X13 Epoxy | 78.54 | 78.00 | 6360 | J43113 |
| A10T31X19X13 Epoxy | 78.54 | 78.00 | 12730 | W43113 |
| A05T36X23X15 Epoxy | 92.68 | 97.50 | 6430 | J43615 |
| A10T36X23X15 Epoxy | 92.68 | 97.50 | 12860 | W43615 |
Chang Sung Corporation – Powder Cores
New! KH Series Powder Cores
New! KS Series Powder Cores
New! HS Series Powder Cores
- CSC Magnetic Powder Cores Catalog
- CSC Design Tool 2020, Version 2(.zip)
- Introduction
- Design Formulas
- Nominal Inductance Table
- Permeability vs. DC Bias
- Permeability vs. Frequency
- Temperature Stability
- Terminology Pages
- Wire and Winding Data
- Core Dimension Table
- Core Loss High Flux
- Core Loss MegaFlux
- Core Loss MPP
- Core Loss Sendust
- KH Series Powder Cores New!
- KS Series Powder Cores New!
- HS Series Powder Cores New!
- Core Shape Block MegaFlux
- Core Shape Cylinder MegaFlux
- Core Shape EE Sendust
- Core Shape EER High Flux
- Core Shape EQ MegaFlux
- Core Shape ER Planar High Flux
- Core Shape Toroidal All Materials
- Core Shape Toroidal Large Dimension MegaFlux
- Core Shape UU MegaFlux
CM Technology
- CMT FP3H EE05 A270 Min
- Power Ferrite FP3H
- CMT PM Series Core
- CMT Toroid Series
- CMT UU Core
- Amorphous Beads
- Clamp-On EMI Cable Filter
- EMI Filter Cable Clamps BNF-12
- EMI Filter Cable Clamps BNF-12H
- EMI Filter Cable Clamps BNF-14
- EMI Filter Cable Clamps BNF-18
- EMI Filter Cable Clamps BNF-27
- EMI Filter Cable Clamps BNF-0930
- EMI Filter Cable Clamps BNF-1010
- EMI Filter Cable Clamps BNF-1130
- EMI Filter Cable Clamps BNF-1330
- EMI Filter Cable Clamps BNF-1512
- EMI Filter Cable Clamps BNF-1525
- EMI Filter Cable Clamps BNF-1528
- EMI Filter Cable Clamps BNF-1730
EPCOS-TDK
-
- EPCOS Ferrite Profile Selection Guide
- EPCOS Core Shapes (click for detailed list)
- E Cores
- B66219 E-14x8x4
- B66229 E-32x16x9 EF32
- B66233 E-32x16x11
- B66281 ELP-14x3_5x5 Planar No Recess With I Bar
- B66281 ELP-14x3_5x5 Planar No Recess
- B66283 ELP-18x4x10 Planar With Recess
- B66285 ELP-22x6x16 Planar With Recess with I Bar
- B66285 ELP-22x6x16 Planar With Recess
- B66287 ELP-32x6x20 Planar With Recess
- B66289 ELP-38x8x25 Planar With Recess With I Bar
- B66289 ELP-38x8x25 Planar With Recess
- B66291 ELP-43x10x28 Planar With Recess with I Bar
- B66291 ELP-43x10x28 Planar With Recess
- B66293 ELP-58x11x38 Planar No Recess With I Bar
- B66293 ELP-58x11x38 Planar No Recess
- B66295 ELP-64x10x50 Planar No Recess With I Bar
- B66295 ELP-64x10x50 Planar No Recess
- B66300 E-6_3
- B66302 E-8_8
- B66303 E-5
- B66305 E-13x7x4 EF12_6
- B66307 E-16x8x5 EF16
- B66311 E-20x10x6 EF20
- B66314 E-21x9x5
- B66315 E-25_4x10x7
- B66317 E-25x13x7 EF25
- B66319 E-30x15x7 M30
- B66322 E-10x5_5x5
- B66325 E-42x21x15 M-42×15
- B66329 E42x21x20 M-42×20
- B66335 E-55x28x21 M-55×21
- B66344 E-55x28x25 M-55×25
- B66370 E-34x14x9 E-375
- B66371 E-70x33x32
- B66375 E-80x38x20
- B66379 E-19x8x5 E-187
- B66381 E-40x16x12 E-21
- B66383 E-47x20x16 E-625
- B66385 E-56x24x19 E-75
- B66387 E-65x32x27 M-65
- B66389 E-36x18x11
- B66393 E-16x6x5
- B66453 ELP-18x4x10 Planar No Recess With I Bar
- B66453 ELP-18x4x10 Planar No Recess
- B66455 ELP-22x6x16 Planar No Recess
- B66457 ELP-32x6x20 Planar No Recess With I Bar
- B66457 ELP-32x6x20 Planar No Recess
- B66459 ELP-38x8x25 Planar No Recess
- B66461 ELP-43x10x28 Planar No Recess With I Bar
- B66461 ELP-43x10x28 Planar No Recess
- EER EQ Cores
- EFD EV Cores
- EP Cores
- ER-SMD ER-Planar Cores
- ETD Cores
- PM Cores
- Pot Cores
- PQ Cores
- PS Cores
- RM Cores
- Toridal Cores (Ring Cores)
- B62152 RH Cores
- B64290-A711 R-202x153x25.0
- B64290-L22 R-41.8×26.2×12.5
- B64290-L38 R-10.0×6.0x4.0
- B64290-L40 R-58.3×40.8×17.6
- B64290-L44 R-12.5×7.5×5.0
- B64290-L48 R-34.0×20.5×12.5
- B64290-L58 R-34.0×20.5×10.0
- B64290-L616 R-25.3×14.8×20.0
- B64290-L618 R-25.3×14.8×10.0
- B64290-L62 R-9.53×4.75×3.17
- B64290-L623 R-15.0×10.4×5.3
- B64290-L626 R-22.6×14.7×9.2
- B64290-L632 R-20.0×10.0x7.0
- B64290-L638 R-22.1×13.7×6.35
- B64290-L644 R-13.3×8.3×5.0
- B64290-L647 R-29.5×19.0x14.9
- B64290-L651 R-22.1×13.7×12.5
- B64290-L652 R-17.0×10.7×6.8
- B64290-L657 R-30.5×20.0x12.5
- B64290-L658 R-14.0×9.0x5.0
- B64290-L659 R-40.0×24.0x16.0
- B64290-L668 R-38.1×19.05×12.7
- B64290-L674 R-36.0×23.0x15.0
- B64290-L696 R-68.0×48.0x13.0
- B64290-L697 R-18.4×5.9×5.9
- B64290-L699 R-63.0×38.0x25.0
- B64290-L705 R-140x103x25.0
- B64290-L719 R-22.1×13.7×7.9
- B64290-L730 R-87.0×54.3×13.5
- B64290-L742 R-12.7×7.9×6.35
- B64290-L743 R-15.8×8.9×4.7
- B64290-L82 R-41.8×26.2×20.0
- B64290-L84 R-102×65.8×15.0
- B64290-LL45 R-16.0×9.6×6.3
- B64290-P35 R-2.5×1.5×1.0
- B64290-P36 R-4.0×2.4×1.6
- B64290-P37 R-6.3×3.8×2.5
- B64290-P61 R-3.94×2.24×1.3
- B64290-P683 R-3.05×1.27×1.27
- B64290-P687 R-5.84×3.05×3.0
- B64290-P709 R-3.43×1.78×2.11
- B64290-P731 R-3.43×1.78×1.78
- B64290-P732 R-3.94×1.78×1.78
- B64290-P733 R-3.05×1.78×2.03
- B64290-P734 R-2.54×1.27×1.27
- B64290-P739 R-3.05×1.27×2.54
- B64290-P745 R-3.43×1.78×2.03
- TT-PR Cores
- U-U U-I Cores
MH&W Thermal Division Dowloads, Datasheets and Catalogs
can now be found on the MH&W Thermal Interface Materials Website
at http://www.mhw-thermal.com
MH&W – Made In Asia
Bobbins
MH&W International follows the part numbering sequence for the bobbins and clips as TDK used to do. The description is:
“Bobbin” “Shape” “Material” “Sections” “# Pins” “Pin material” “Manf” “Pin Length”
Material: “0” = PPS “5” = Nylon “1” = Phenolic “8” = PET “9” = Thermoset Phenol “L” = LCP
Pin Material: “CP” = Steel Wire “DS” = Phosphor Bronze “GA” = Gull Wing-SMD “U” = U pin-SMD
Manufacturer: “P” = Pin Shine “W” = Win Shine “S” = Taiwan Shulin “CM” = CM Technology
- BE 05-116GADS-P
- BE 05-L16GADS-P
- BE 05-L26GADS-P
- BE 06.3-L26GADS-P
- BE 08-116CPH-P-P2.7
- BE 10-118CP-W-P3.9
- BEF12.6-1110GACP-W
- BEF12.6-1110GADS-P
- BEF12.6-1210GACP-W
- BE 13-1110CP-W-P3.7
- BE 13-1210CP-P-P4.5
- BE 16-118CPH-W-P4.0
- BE 16-1110CPN-P
- BE 16_16_5-126CP-P
- BE 16_24_5-1110CP-P-6×4
- BEF16-1114CP-W
- BE 19_16-1112CP-P
- BE 19_16-818CPH-P-1
- BE 19_27_5-1110CP-P-6×4
- BEF20-118CPH-P
- BEF20-818CPH-P
- BE 22-1110CP-P-2
- BE 22-118CP-W-P6.0
- BE 22_29_6-1110CP-W-P6.0
- BE 25-118CP-P
- BE 25-118CP-W-P6.0
- BE 25-1110CP-WSZ2501-P6.4
- BEF25-118CP-W-P4.0
- BEF25-128CP-W-P5.5
- BE 28-1110CP-P-P6.0
- BE 40-1112CPN-P-P5.0
- BEM12.7_13.7-L110GADS-P
- BEEM 12.7/13.7-118GADS-P
- BER09.5_05-118GADS-P-1
- BER11_05-1110GADS-P-1
- BER11_05-L112GADS-P
- BER14.5_6-1110GADS-P-2
- BER14.5_6-L110GADS-P
- BER18_6-1114UDS-P
- BEER25.5-118CP-S-P4.5
- BEER28-1110CP-S-P4.5
- BEER 28-1112CPH-P
- BEER28L-1110CP-PM-P4.5
- BEER 28L-1112CPH-P
- BEER 35-1116CPH-P
- BEER40-1112CP-S-P5.0
- BEER 40-1116CPH-P
- BEER42-1114CP-P-4.0
- BEER42-1116CPH-W-P5.0
- BEP07-116CP-P
- BEP07-118GADS-P
- BEP07-L16GADS-P
- BEP07-L26GADS-P
- BEP13-1110CP-W-P5.3
- BEP13-1110GADS-W
- BEP13-1116DS-P
- BEP17-118CP-P
- BEP20-1110CP-P-P5.0
- BEPC10-118GADS-P
- BEPC13-1110CP-W-P4.4
- BEPC13-1110GACP-W
- BEPC13-1110GADS-P
- BEPC 17-1110CP-P
- BEPC 17-119GADS-P
- BEPC 19-1110GADS-P
- BEPC19-1111CPH-W-P4.5
- BEPC 19-1111CPH-P
- BEPC25-1111CPH-P
- BEPC25B-1111GADS-P
- BEPC30-1112CPH-W-P4.5
- BEFD10-118UDS-P
- BEFD15-118CP-P
- BEFD15-1112GADS-P
- BEFD15-L110GADS-P
- BEFD15-L410DS-P
- BEFD15-L810DS-P 4×6
- BEFD20-118CP-P
- BEFD20-1110GACP-W
- BEFD20-1110GADS-P S2004-1
- BEFD20-1110GADS-P S2004-4
- BEFD20-1112GADS-P
- BEFD20-L110-P
- BEFD25-1110CP-P
- BEFD25-1110CP-P-P3.5
- BEFD25-1110GADS-P
- BEFD25-1112GADS-P
- BEFD30-1112CP-P
- BEFD30-1112CP-P-P4.0
- BPQ 20/16-1114CP-P6.5
- BPQ 20/20-1114CP-P6.5
- BPQ 26/20-1112CP-P6.5
- BPQ 26/25-1112CP-P6.5
- BPQ 32/20-1112CP-P7.0
- BPQ 32/30-1112CP-P7.0
- BPQ35_35-1112CP-W-P6.5
- BPQ40_40-1112CP-W-P7.0
- BLP22_13-118CPH-S-P4.0
- BLP32_13-018CPH-W
- BLP32_13-1110CPH-S-P4.0
- BETD49-8120CPH-P-P4.5
- BETD54-8122CP-W-P4.5
- BRM14-1112CP-W-P6.5
CLIPS
- FP 14_08-PB-W
- FP 14_08-SK7-P
- FP 18_11-PB-W
- FRM5-SK7-P
- FRM06-W
- FRM6-SK7-P
- FRM8-SK7-P
- FRM10-SK7-P
- FEE 5-SS-P
- FEP07-DS-P
- FEP 10-DS-P
- FEP13-DS-P
- FEP 17-DS-P
- FEPC19-SS-P
- FEPC30-W
- FER09.5_5-SS-P
- FER11_5-SS-P
- FER 14.5/6-SS-P
- FEFD 15-SS-P
- FEFD20-SS-P
- FEFD25-SS-P
- FEFD-30-SS-P
- FPQ20_16-CM
- FPQ20_20-CM
- FPQ26_20-CM
- FPQ26_25-CM
- FPQ32_20-CM
- FPQ32_30-CM
- FPQ35_35-CM
- FPQ40_40-CM
Selection Guide
- 1_smd_diodes+rectifiers.pdf PDF, 623.3 KiB
- 2_smd_zener+tvs+cld+diacs.pdf PDF, 630.3 KiB
- 3_axial_diodes+rectifiers.pdf PDF, 634.1 KiB
- 4_axial_zener+tvs+diacs.pdf PDF, 630.6 KiB
- 5_bridge-rectifiers.pdf PDF, 683.9 KiB
- 6_power-discretes.pdf PDF, 614.5 KiB
- 7_smallsignal+hv-diodes.pdf PDF, 654.5 KiB
- 8_smallsignal-transistors.pdf PDF, 620.6 KiB
- 9_mosfets+power-transistors.pdf PDF, 601.6 KiB
- 10_shunt+voltage-regulators.pdf PDF, 599.1 KiB