Planar Ferrite Cores for Switching Power Supplies

TDK Planar Ferrite Cores for Switching Power Supplies are available in a wide range of sizes from 10mm to 25mm and have a -30°C to +105°C temperature range. The Planar series features a low-profile shape suited to PCB mounting and comes in a range of various shapes. TDK Planar Ferrite Cores are ideal for low-profile DC/DC converters, transformers, and coils for use in planers.

Results: 30
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Series Product Packaging
TDK Ferrite Cores & Accessories 1550n 25% Mn-Zn PC95 Ferrite Core 3,091In Stock
$1.54
$1.06
$0.914
$0.841
Min.: 1
Mult.: 1
Planar Ferrite Bead Cores Tray
TDK Ferrite Cores & Accessories 7070n 25% Mn-Zn PC95 Ferrite Core 1,531In Stock
$3.06
$2.11
$1.79
$1.58
Min.: 1
Mult.: 1
Planar Ferrite Bead Cores Tray
TDK Ferrite Cores & Accessories 11950n 25% MnZn PC95 Ferrite Core 943In Stock
$4.59
$3.14
$2.81
$2.80
$2.26
Min.: 1
Mult.: 1
Planar Ferrite Bead Cores Tray
TDK Ferrite Cores & Accessories 4760n 25% Mn-Zn PC95 Ferrite Core 1,871In Stock
$2.26
$1.56
$1.33
$1.17
Min.: 1
Mult.: 1
Planar Ferrite Bead Cores Tray
TDK Ferrite Cores & Accessories 1880n 25% Mn-Zn PC95 Ferrite Core 3,562In Stock
$1.28
$0.883
$0.762
$0.69
Min.: 1
Mult.: 1
Planar Ferrite Bead Cores Tray
TDK Ferrite Cores & Accessories 4720n 25% Mn-Zn PC95 Ferrite Core 1,930In Stock
$2.20
$1.52
$1.30
$1.15
Min.: 1
Mult.: 1
Planar Ferrite Bead Cores Tray
TDK Ferrite Cores & Accessories 3160n 25% Mn-Zn PC95 Ferrite Core 2,140In Stock
$1.70
$1.17
$1.01
$0.892
Min.: 1
Mult.: 1
Planar Ferrite Bead Cores Tray
TDK Ferrite Cores & Accessories 3680n 25% Mn-Zn PC95 Ferrite Core 26In Stock
1,800Expected 2026/12/02
$1.88
$1.30
$1.13
$0.814
Min.: 1
Mult.: 1
Planar Ferrite Bead Cores Tray
TDK Ferrite Cores & Accessories 2800n 25% Mn-Zn PC95 Ferrite Core 1,752In Stock
$1.97
$1.36
$1.17
$1.03
Min.: 1
Mult.: 1
Planar Ferrite Bead Cores Tray
TDK Ferrite Cores & Accessories 2400n 25% Mn-Zn PC95 Ferrite Core 2,100In Stock
$1.38
$0.942
$0.813
$0.729
Min.: 1
Mult.: 1
Planar Ferrite Bead Cores Tray
TDK Ferrite Cores & Accessories 8010n 25% Mn-Zn PC95 Ferrite Core 463In Stock
$2.71
$1.87
$1.60
$1.41
Min.: 1
Mult.: 1
Planar Ferrite Bead Cores Tray
TDK Ferrite Cores & Accessories 4760n 25% Mn-Zn PC95 Ferrite Core 313In Stock
$2.15
$1.49
$1.27
$1.12
Min.: 1
Mult.: 1
Planar Ferrite Bead Cores Tray
TDK Ferrite Cores & Accessories 3680n 25% Mn-Zn PC95 Ferrite Core 92In Stock
$1.85
$1.29
$1.10
$0.971
Min.: 1
Mult.: 1
Planar Ferrite Bead Cores Tray
TDK Ferrite Cores & Accessories 6540n 25% Mn-Zn PC95 Ferrite Core 32In Stock
$4.01
$2.76
$2.33
$2.04
Min.: 1
Mult.: 1
Planar Ferrite Bead Cores Tray
TDK Ferrite Cores & Accessories 4300n 25% Mn-Zn PC95 Ferrite Core 133In Stock
$2.23
$1.54
$1.27
$1.12
Min.: 1
Mult.: 1
Planar Ferrite Bead Cores Tray
TDK Ferrite Cores & Accessories 4400n 25% Mn-Zn PC95 Ferrite Core 204In Stock
$2.63
$1.83
$1.55
$1.36
Min.: 1
Mult.: 1
Planar Ferrite Bead Cores Tray
TDK Ferrite Cores & Accessories 7540n 25% Mn-Zn PC95 Ferrite Core 519In Stock
$4.72
$3.23
$2.74
$2.40
Min.: 1
Mult.: 1
Planar Ferrite Bead Cores Tray
TDK Ferrite Cores & Accessories 4910n 25% Mn-Zn PC95 Ferrite Core
1,599Expected 2026/11/24
$2.57
$1.78
$1.52
$1.34
Min.: 1
Mult.: 1
Planar Ferrite Bead Cores Tray
TDK Ferrite Cores & Accessories 3690n 25% Mn-Zn PC95 Ferrite Core Non-Stocked
$0.797
Min.: 2,400
Mult.: 400
Planar Ferrite Bead Cores Tray
TDK Ferrite Cores & Accessories 4150n 25% Mn-Zn PC95 Ferrite Core Non-Stocked
$1.14
Min.: 768
Mult.: 256
Planar Ferrite Bead Cores Tray
TDK Ferrite Cores & Accessories 2400n 25% Mn-Zn PC95 Ferrite Core Non-Stocked
$0.632
Min.: 2,160
Mult.: 540
Planar Ferrite Bead Cores Tray
TDK Ferrite Cores & Accessories 3160n 25% Mn-Zn PC95 Ferrite Core Non-Stocked Lead-Time 14 Weeks
$0.659
Min.: 2,160
Mult.: 540
Planar Ferrite Bead Cores Tray
TDK Ferrite Cores & Accessories 5630n 25% Mn-Zn PC95 Ferrite Core Non-Stocked
$1.06
Min.: 1,800
Mult.: 450
Planar Ferrite Bead Cores Tray
TDK Ferrite Cores & Accessories 6540n 25% Mn-Zn PC95 Ferrite Core Non-Stocked Lead-Time 18 Weeks
$2.86
$1.98
$1.69
$1.49
Min.: 1
Mult.: 1
Planar Ferrite Bead Cores Tray
TDK Ferrite Cores & Accessories 7540n 25% Mn-Zn PC95 Ferrite Core Non-Stocked
$3.04
$2.09
$1.97
$1.84
Min.: 1
Mult.: 1
Planar Ferrite Bead Cores Tray