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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Product
Type
Core
Core Size
Inductance
Tolerance
Accessory Type
Number of Pins
Core Material
Termination Style
Packaging
TDK Ferrite Cores & Accessories EFD15/8/5 N 49OL
Datasheet
11,515Expected 21/10/2026
Min.: 1
Mult.: 1

EFD15/8/5 Ferrite Cores Ungapped EFD Core 15 x 8 x 5 600 nH - 20 %, + 30 % N49 Bulk
TDK Ferrite Cores & Accessories EFD15/8/5 N87AL 100 NH +/-10%
Datasheet
7,630Expected 15/12/2026
Min.: 1
Mult.: 1

EFD15/8/5 Ferrite Cores Gapped EFD Core 15 x 8 x 5 100 nH 10 % N87 Bulk
TDK Ferrite Cores & Accessories EFD20/10/7N49OL
Datasheet
3,711Expected 03/09/2026
Min.: 1
Mult.: 1

EFD20/10/7 Ferrite Cores Ungapped EFD Core 20 x 10 x 7 910 nH - 20 %, + 30 % N49 Bulk
TDK Ferrite Cores & Accessories EFD25/13/9 N87AL 315NH +/-10%
Datasheet
10,284On Order
Min.: 1
Mult.: 1

EFD25/13/9 Ferrite Cores Gapped EFD Core 25 x 13 x 9 315 nH 10 % N87 Bulk
TDK Ferrite Cores & Accessories EFD 10 N49 OHNE LUFTSPALT
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 13,500
Mult.: 4,500

EV25/13/13 Ferrite Cores Ungapped EFD Core 10 x 5 x 3 370 nH - 20 %, + 30 % N49 Bulk
TDK Ferrite Cores & Accessories EFD 10 N87 OHNE LUFTSPALT
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1

EFD10/5/3 Ferrite Cores Ungapped EFD Core 10 x 5 x 3 450 nH - 20 %, + 30 % N87 Bulk
TDK Ferrite Cores & Accessories EFD10/5/3 N97 470 +30% -20%
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 13,500
Mult.: 4,500

EFD10/5/3 Ferrite Cores Ungapped EFD Core 10 x 5 x 3 450 nH - 20 %, + 30 % N97 Bulk
TDK Ferrite Cores & Accessories 75 nH 0.08 10 x 5 x 3 EFD Core Gapped N49 Non-Stocked Lead-Time 7 Weeks
Min.: 13,500
Mult.: 4,500

B66411U Ferrite Cores Gapped EFD Core 10 x 5 x 3 75 nH 8 % N49 Tray
TDK Ferrite Cores & Accessories EFD15/8/5 N87 40 +5% -5%
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 7,680
Mult.: 3,840

EFD10/5/3 Ferrite Cores Gapped EFD Core 15 x 8 x 5 40 nH 5 % N87 Bulk
TDK Ferrite Cores & Accessories EFD15/8/5 N 87
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 7,680
Mult.: 3,840

EFD15/8/5 Ferrite Cores Gapped EFD Core 15 x 8 x 5 50 nH 5 % N87 Tray
TDK Ferrite Cores & Accessories EFD15/8/5 N87 160 +10% -10%
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 7,680
Mult.: 3,840

EFD15/8/5 Ferrite Cores Gapped EFD Core 15 x 8 x 5 160 nH 10 % N87 Bulk
TDK Ferrite Cores & Accessories EFD15/8/5 N97 100 +10% -10%
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 7,680
Mult.: 3,840

EFD15/8/5 Ferrite Cores Gapped EFD Core 15 x 8 x 5 100 nH 10 % N97 Bulk
TDK Ferrite Cores & Accessories EFD15/8/5 N97 160 +10% -10%
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 7,680
Mult.: 3,840

EFD15/8/5 Ferrite Cores Gapped EFD Core 15 x 8 x 5 160 nH 15 % N97 Bulk
TDK Ferrite Cores & Accessories EFD20/10/7 N87AL 160NH +/-10% Non-Stocked Lead-Time 7 Weeks
Min.: 3,780
Mult.: 1,260

EFD15/8/5 Ferrite Cores Gapped EFD Core 20 x 10 x 7 160 nH 10 % N87 Bulk
TDK Ferrite Cores & Accessories EFD20/10/7 N87 160 +5% -5%
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 3,780
Mult.: 1,260

EFD20/10/7 Ferrite Cores Gapped EFD Core 20 x 10 x 7 160 nH 5 % N87 Bulk
TDK Ferrite Cores & Accessories EFD20/10/7 N87AL 630NH +/-20%
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 3,780
Mult.: 1,260

EFD15/8/5 Ferrite Cores Gapped EFD Core 20 x 10 x 7 630 nH 20 % N87 Bulk
TDK Ferrite Cores & Accessories EFD20/10/7 N87 400 +12% -12%
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 3,780
Mult.: 1,260

EFD15/8/5 Ferrite Cores Gapped EFD Core 20 x 10 x 7 400 nH 12 % N87 Bulk
TDK Ferrite Cores & Accessories EFD20/10/7 N87 63 +5% -5%
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 3,780
Mult.: 1,260

EFD20/10/7 Ferrite Cores Gapped EFD Core 20 x 10 x 7 63 nH 5 % N87 Bulk
TDK Ferrite Cores & Accessories 83 nH 0.1 20 x 10 x 7 EFD Core Gapped N87
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 3,780
Mult.: 1,260

B66417U Ferrite Cores Gapped EFD Core 20 x 10 x 7 83 nH 10 % N87 Tray
TDK Ferrite Cores & Accessories EFD25/13/9N30OL
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 2,600
Mult.: 1,300

EFD20/10/7 Ferrite Cores Ungapped EFD Core 25 x 13 x 9 N30 Bulk
TDK Ferrite Cores & Accessories EFD25/13/9N92
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 2,600
Mult.: 1,300

EFD25/13/9 Ferrite Cores Ungapped EFD Core 25 x 13 x 9 0.1 % N92 Bulk
TDK Ferrite Cores & Accessories EFD25/13/9 N97 90 +3% -3%
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 2,600
Mult.: 1,300

EFD25/13/9 Ferrite Cores Gapped EFD Core 25 x 13 x 9 90 nH 3 % N97 Bulk
TDK Ferrite Cores & Accessories EFD25/13/9 N87AL 117NH +/-5% Non-Stocked Lead-Time 8 Weeks
Min.: 2,600
Mult.: 1,300

EFD25/13/9 Ferrite Cores Gapped EFD Core 25 x 13 x 9 117 nH 5 % N87 Tray
TDK Ferrite Cores & Accessories 103 nH 0.04 25 x 13 x 9 EFD Core Gapped N87 Non-Stocked Lead-Time 8 Weeks
Min.: 2,600
Mult.: 1,300

B66421U Ferrite Cores Gapped EFD Core 25 x 13 x 9 103 nH 4 % N87 Tray
TDK Ferrite Cores & Accessories 230 nH 0.1 25 x 13 x 9 EFD Core Gapped N87 Non-Stocked Lead-Time 8 Weeks
Min.: 2,600
Mult.: 1,300

B66421U Ferrite Cores Gapped EFD Core 25 x 13 x 9 230 nH 10 % N87 Tray