Home > Our Business > Electronic Components and Materials > Electronic Components Business > HK,HK-BS Series

HK Toroidal Series

Inquiries
  • Well applicable to switch mode power supply over 100 kHz
  • Good frequency characteristics
  • Compact mount with other components, by less temperature rise with less core loss.
  • Smaller, lighter than ferrite products; by the feature of higher saturation magnetic flux density, higher Curie temperature and better DC bias characteristics
  • Low price and quick delivery

Size and part no. designations

Size and Part No. Designations

Specifications of standard coil

Core type Part No.
(H) means, vertical and horizontal both type exists
Rated current Idc(A) Inductance
(μH)
DCR
(mΩ)
max.
Outer diameter
DxW (mm)
max.
Wire diameter
(mmφ)
Data
PDF
Idc=0
min.
Rated
typ.
03S HK-03S030-3500H 0.8 3.5* 26 140 8.5x5 0.3 PDF
HK-03S040-1100H 1.0 11* 9.5 50 8.5x5 0.4
03D HK-03D030-5400 0.8 54* 41 170 8.5x6.5 0.3
HK-03D040-1700 1.0 17* 15 55 8.5x6.5 0.4
04S HK-04S040-4500H 1.0 45* 33 100 11x5.5 0.4
HK-04S050-1500H 1.5 15* 12 40 11x5.5 0.5
04D HK-04D040-7500 1.0 75* 55 110 11x7 0.4
HK-04D050-2500 1.5 25* 19 45 11x7 0.5
05SS HK-05SS040-8000H 1.0 80* 54 125 13x5.5 0.4
HK-05SS055-3200H 2.0 32* 20 45 13x6 0.55
05S HK-05S040-1010(H) 1.0 100 80 130 13x8 0.4
HK-05S055-4000 2.0 40 25 45 14x8 0.55
08SS HK-08SS050-1010H 1.5 100* 64 110 16x6 0.5
HK-08SS070-5500H 2.0 55 40 53 17x8 0.7
08S HK-08S050-2010(H) 1.0 200 160 200 19x12 0.5
HK-08S070-6500 2.0 65 55 55 19x14 0.7
HK-08S080-3000(H) 3.0 30 23 30 20x14 0.8
10S HK-10S050-6010(H) 1.0 600 450 370 24x13 0.5
HK-10S070-1810(H) 2.0 180 135 100 24x14 0.7
HK-10S080-1210(H) 3.0 120 80 70 24x14 0.8
HK-10S100-4500(H) 5.0 45 30 25 25x15 1.0
12S HK-12S050-1020 1.0 1,000 800 450 27x13 0.5
HK-12S070-5010(H) 2.0 500 330 170 27x15 0.7
HK-12S080-1310(H) 3.0 130 100 70 27x15 0.8
HK-12S100-9000(H) 5.0 90 55 35 27x15 1.0
14S HK-14S080-4010(H) 3.0 400 250 110 36x17 0.8
HK-14S100-3510(H) 5.0 350 160 70 35x17 1.0
HK-14S110-5002(H) 10.0 50 30 15 38x18 1.1x2P
14D HK-14D070-1520(H) 2.0 1,500 950 300 34x20 0.7
HK-14D080-3010 3.0 300 230 100 34x20 0.8
HK-14D100-2110(H) 5.0 210 140 50 35x20 1.0
HK-14D160-4500(H) 10.0 45 30 10 39x21 1.6
20D HK-20D080-7010 3.0 700 500 170 43x21 0.8
HK-20D100-6010(H) 5.0 600 300 95 42x22 1.0
HK-20D160-1810(H) 10.0 180 95 25 45x25 1.6
HK-20D180-2002 20.0 20 14 5 45x24 1.8x2P
28D HK-28D110-1420(H) 5.0 1,400 570 135 53x25 1.1
HK-28D160-4010(H) 10.0 400 150 35 58x27 1.6
HK-28D180-4002 20.0 40 20 6 56x32 1.8x2P
36D HK-36D180-1720 10.0 1,700 350 65 75x35 1.8
HK-36D180-3312(H) 20.0 330 100 20 76x35 1.8x2P

* Typical

About custom made

We can also accept custom-make coils to better suit your needs with standard core and base.
For more information, please ask us via inquiry button in this page

Inquiries

Page Top

HK BS Toroidal Series

Inquiries
  • Excellent DC bias characteristics (vs. our HK). Accordingly smaller core makes total down-sizing and weight-shedding possible
  • Well applicable to switch mode power supply over 100 kHz
  • High density mounting with other parts is possible with little core loss and temperature rise as well as HK material.

Size and part no. designations

Size and Part No. Designations

Specifications of standard coil

Core type Part No. Rated current(A) Inductance
(μH)
DCR
(mΩ)
max.
Dimensions
DxW (mm)
max.
Wire diameter
(mmφ)
Data
PDF
Idc=0
min.
Rated
typ.
14D HKBS-14D060-1220 2.0 1,200 750 400 34x19 0.6 PDF
HKBS-14D080-6710 3.0 670 380 180 34x21 0.8
HKBS-14D080-1120 3.0 1,100 530 230 34x21 0.8
HKBS-14D090-4010 4.0 400 230 110 34x21 0.9
20D HKBS-20D090-7010 4.0 700 380 160 42x22 0.9
HKBS-20D110-4010 5.0 400 220 90 43x23 1.1
HKBS-20D130-2410 8.0 240 110 50 44x25 1.3
24D HKBS-24D130-4710 8.0 470 260 70 58x32 1.3
HKBS-24D130-1220 8.0 1,200 490 120 58x33 1.3
HKBS-24D160-2510 10.0 250 150 35 58x31 1.6
HKBS-24D160-7510 10.0 750 300 60 60x34 1.6
HKBS-24D180-1310 15.0 130 75 20 60x30 1.8
HKBS-24D180-4510 15.0 450 150 40 61x34 1.8

About custom made

We can also accept custom-make coils to better suit your needs with standard core and base.
For more information, please ask us via inquiry button in this page

Inquiries

Page Top