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Ferrite Chip Core for Chip Inductor

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Ferrite Chip Core for Chip Inductor
Phonon Meiwa has developed original High Q Ferrite Cores for chip inductor.(Meiwa patent) Please choose from followings to meet  the Q and/or Rdc required.
We also handle the Pt paste, please contact us.
  • 3 shapes (2U, 2H, 4H)
  • Size (0603,0804,1005,1608,2012,2520,3216mm)
  • Various properties of coils by many sizes & materials
  • Direct metallizing of electrode on the core
  • Simple(1 piece)

Shape Size (mm) Metal
2U Type 2H Type 4H Type
2U Type 2H Type 4H Type
(mm) (inch)
0603 0201
0804 0302
1005 0402
1608 0603
2012 0805
2520 1008
3216 1206
Base Ag/Pd
Inter Ni
Finish Gold
(on demand)
Tin
(standard)

All materials are Ni-Zn ferrite
item unit Material Type
Z Y R H K G S
Initial Permeability
µi (f=10kHz)
- 7 10 45 80 350 800 1700
Residual Flux
Density Br
mT 200 77 290 240 250 130 150
Coercive Force
Hc
A/m 300 1270 400 215 80 40 16
Saturation Flux Density
Bm ( Hm[A/m] )
mT 200
(6400)
200
(6400)
380
(6400)
320
(6400)
410
(2400)
330
(2400)
270
(800)
Relative Loss Factor
tan ð/µi
×10-6 500
(40MHz)
1200
(20MHz)
500
(40MHz)
400
(1MHz)
40
(100kHz)
15
(100kHz)
20
(100kHz)
Curie Temperature
Tc
>200 >200 >200 >200 >180 >160 >100
Electrical Resistivity
p
ohm-cm 108 108 108 108 108 108 108
All specifications are subject to change without notice.


Ferrite Chip Core for Chip Inductor

Inquiry

Sales and Business Control Group
Phone +81-561-48-5012, FAX +81-561-48-5058
E-MAIL info@phononmeiwa.co.jp
Ferrite Chip Core for Chip Inductor
Scale of ruler and pen tip is 0.5mm.


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