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一般core(TDK磁芯资料).pdf
Ferrite Cores
For High Power
High Power Cores
T, UU, EC, EIC, PQ, EE, EI, DT, SP Series
FEATURES
• Large size ferrite cores developed for reactors and transformers
• Please contact us for machinability of non-standard special
used in high power units.
forms.
MATERIAL CHARACTERISTICS
(Typical)
Material
Initial permeability
Curie temperature
Saturation magnetic flux density
H=1194A/m
Remanent flux density
Coercive force
i
Tc
Bs
Br
Hc
[23°C]
[23°C]
[100°C]
[23°C]
[23°C]
°C
mT
mT
A/m
Core loss
25kHz, 200mT
100kHz, 200mT
Pcv [100°C]
3
kW/m
Electrical resistivity
Approximate density
Thermal expansion coefficient
Thermal conductivity
Specific heat
Bending strength
Young’s modulus
Magnetostriction
• 1(mT)=10(G),1(A/m)=0.012566(Oe)
d
app
C
p
b
3
E
s
-m
3
kg/m
1/K
W/mK
J/kg • K
2
N/m
2
N/m
PE22
1800
>200
510
410
170
16
80
520
3
4.8
12
5
600
7
9
10
11
10
1.2
–0.6
10
3
10
–6
10
-6
PC40
2300
>200
500
380
140
15
70
420
6.5
4.8
12
5
600
7
9
10
11
10
1.2
–0.6
10
3
10
–6
10
-6
CORE LOSS vs. FREQUENCY CHARACTERISTICS
MATERIAL:PE22
MATERIAL:PC40
CORE LOSS vs. TEMPERATURE
CHARACTERISTICS
200mT
250mT
300mT
150mT
100mT
T
50m
104
103
102
101
/
)
3
m
W
k
(
v
c
P
104
103
102
101
/
)
3
m
W
k
(
v
c
P
250mT
300mT
200mT
150mT
25kHz-200mT
100mT
T
50m
PE22
PC40
200
150
100
50
/
)
3
m
W
k
(
v
c
P
Material: PE22
Temp.: 100°C
Material: PC40
Temp.: 100°C
101
102
Frequency(kHz)
103
101
102
Frequency(kHz)
103
0
0
20
40
60
T(°C)
80
100
120
150mT
200 m T
250 m T
300 m T
100mT
50mT
104
103
102
101
/
)
3
m
W
k
(
v
c
P
104
103
102
101
/
)
3
m
W
k
(
v
c
P
250mT
300mT
200mT
150mT
100kHz-200mT
100mT
T
50m
PE22
PC40
800
/
)
3
m
W
k
(
v
c
P
600
400
Material: PE22
Temp.: 23°C
Material: PC40
Temp.: 23°C
101
102
Frequency(kHz)
103
101
102
Frequency(kHz)
103
0
0
20
40
60
T(°C)
80
100
120
Specifications which provide more details for the proper and safe use of the described product are available upon request.
All specifications are subject to change without notice.
m
r
W
·
·
a
·
·
k
d
·
·
·
·
l
·
·
T, UU, EC, EIC, PQ, EE, EI, DT, SP Series
AMPLITUDE PERMEABILITY vs.
SATURATION MAGNETIC FLUX
DENSITY CHARACTERISTICS
5000
MAGNETIC PERMEABILITY vs.
FREQUENCY CHARACTERISTICS
3000
Material: PE22
Temp.: 23°C
Ferrite Cores
For High Power
High Power Cores
SATURATION MAGNETIC FLUX
DENSITY vs. TEMPERATURE
CHARACTERISTICS
)
T
m
(
s
B
700
600
500
400
300
200
100
0
0
PE22
PC40
4000
a
3000
120°C
100°C
80°C
60°C
40°C
23°C
2000
,
1000
100
50
Temperature(°C)
150
2000
0
Material: PE22
f=16kHz
100
200
Flux density(mT)
300
0
101
102
103
Frequency(kHz)
INITIAL MAGNETIC PERMEABILITY vs.
TEMPERATURE CHARACTERISTICS
6000
5000
4000
i
3000
2000
1000
0
0
PC40
PE22
5000
4000
a
3000
120°C
100°C
80°C
60°C
40°C
23°C
3000
Material: PC40
Temp.: 23°C
2000
m
,
1000
f=1kHz
Hm=0.4A/m
200
100
Temperature(°C)
300
2000
0
Material: PC40
f=16kHz
100
200
Flux density(mT)
300
0
101
102
103
Frequency(kHz)
104
104
DIMENSIONALRESONANCE
Dimensional resonance is a phenomenon which increases loss
and decreases magnetic permeability by electromagnetic standing
waves when the magnetic field of the core frequency is applied.
The phenomenon appears when the maximum dimension of the
cross section of the core perpendicular to the magnetic field is the
integral multiple of about half of the electromagnetic wavelength
.
l=
C
m r
f ·
e r
10
m/s)
8
C: Electromagnetic wave speed in a vacuum(3.0
r: Relative magnetic permeability
r: Relative permissivity
f: Frequency of the applied magnetic field(electromagnetic wave)
e decreases by inserting into the gap, using the same core
As
enables high frequency wave usage as indicated by the formula
above.
As dimensional resonance quickly decreases magnetic permeabil-
ity, design the actual frequency to avoid dimensional resonance.
In the case of possible dimensional resonance, it can be protected
against by dividing the core in the magnetic circuit direction and
bonding them.
RESONANCE DIMENSION vs. TEMPERATURE
CHARACTERISTICS
103
102
PE22
PC40
)
i
m
m
(
n
o
s
n
e
m
d
i
t
n
a
n
o
s
e
R
101
101
102
Frequency(kHz)
103
Specifications which provide more details for the proper and safe use of the described product are available upon request.
All specifications are subject to change without notice.
l
·
m
e
m
m
¢
m
¢
¢
m
¢
m
¢
¢
m
m
m
m
¢
¢
¢
m
¢
m
¢
¢
·
T, UU, EC, EIC, PQ, EE, EI, DT, SP Series
Ferrite Cores
For High Power
High Power Cores
T CORE
CORE SHAPES AND DIMENSIONS/CHARACTERISTICS
C
øB
øA
Part No.
73±1.5
45±0.9
39±0.8
15±0.3
80±1.6
50±1
96±1.9
70±1.4
75±1.5
2
(nH/N
)
62.5±1.2
AL
±25%
2330
2980
2290
2930
3480
4450
11590
14810
3380
4320
2270
2910
1550
1980
1450
1850
5490
7010
7630
9750
4210
5370
PE22 T51X13X31
PC40 T51X13X31
PE22 T62.5X13.5X39
PC40 T62.5X13.5X39
PE22 T73X20X45
PC40 T73X20X45
PE22 T75X20X15
PC40 T75X20X15
PE22 T80X20X50
PC40 T80X20X50
PE22 T96X20X70
PC40 T96X20X70
PE22 T124X20X100
PC40 T124X20X100
PE22 T137X20X112
PC40 T137X20X112
PE22 T150X20X70
PC40 T150X20X70
PE22 T202X20X70
PC40 T202X20X70
PE22 T310X30X210
PC40 T310X30X210
Measuring condition: T=23°C, f=1kHz, Hm=0.4A/m
124±2.5
310±6.2
137±3
202±4
PRODUCT IDENTIFICATION
13 · 31
PE22
(1)
(4)
(5)
51 ·
(3)
T
(2)
(1) Material name
(2) Shape
(3) Dimension A
(4) Thickness
(5) Dimension B
Dimensions (mm)
A
B
C
Core factor
(mm
C
1
–1
)
C
2
10
–2
(mm
–3
)
51±1
31±0.6
13±0.5
0.97084
0.76235
13.5±0.5 0.98689
0.63377
20±0.5
0.64936
0.23647
20±0.5
0.19520
0.04019
20±0.5
0.66842
0.22694
20±0.5
0.99464
0.38574
20±0.5
1.46045
0.61087
20±0.5
1.55924
0.62581
20±0.5
0.41221
0.05407
20±0.5
0.29644
0.02464
30±0.5
0.53776
0.03631
150±3
70±1.4
100±2
112±2.2
70±1.5
210±4.2
2
Ae(mm
)
Le(mm)
3
Ve(mm
)
Weight
(g)
127
156
275
486
295
258
239
249
762
1203
1481
124
154
178
95
197
256
349
388
314
357
797
15740
23930
48970
46040
57990
66130
83480
96800
80
121
249
407
294
325
405
469
239580
1330
429080
2710
1179800
5880
Specifications which provide more details for the proper and safe use of the described product are available upon request.
All specifications are subject to change without notice.
*
*
·
T, UU, EC, EIC, PQ, EE, EI, DT, SP Series
Ferrite Cores
For High Power
High Power Cores
UU CORE
CORE SHAPES AND DIMENSIONS/CHARACTERISTICS
PRODUCT IDENTIFICATION
R2
R1
H
E
A
C
F
B
Part No.
PE22 UU 79 · 129 · 31.5
(1)
(5)
(2)
(3)
(4)
(1) Material name
(2) Shape
(3) Dimension A
(4) Dimension B
(5) Thickness
2
C
E
F
2
H
R
1
Dimensions (mm)
A
B
2
79±2.5
100±3
100±3
1
2
(nH/N
)
AL
±25%
4790
6030
5540
6990
3460
4360
4480
5640
3140
3960
—
—
PE22 UU79X129X31.5
PC40 UU79X129X31.5
PE22 UU100X151X30
PC40 UU100X151X30
PE22 UU100X160X20
PC40 UU100X160X20
PE22 UU101X115X25.4
PC40 UU101X115X25.4
PE22 UU120X160X20
PC40 UU120X160X20
PE22 UU120X310X20
PC40 UU120X310X20
1
Measuring condition: T=23°C, f=1kHz, Hm=0.4A/m
2
Stacked 2U cores.
2
2
129±2.5
31.5±1
34min.
85±1.5
22±1
151±2.5
30±1
39min.
90±1.5
30±1.5
160±2.5
20±1
39min.
100±1.5
30±1.5
115±2.5
25.4±1
50min.
64±1.5
25±1
160±2.5
20±1
59min.
100±1.5
30±1.5
310±2.5
20±1
59min.
250±1.5
30±1.5
5
5
5
5
5
5
101±3
120±3
120±3
R
2
22
30
35
25
35
35
E
2
2F(mm
)
2980
3600
4000
3260
6000
15000
Part No.
PE22 UU79X129X31.5
PC40 UU79X129X31.5
PE22 UU100X151X30
PC40 UU100X151X30
PE22 UU100X160X20
PC40 UU100X160X20
PE22 UU101X115X25.4
PC40 UU101X115X25.4
PE22 UU120X160X20
PC40 UU120X160X20
PE22 UU120X310X20
PC40 UU120X310X20
Core factor
(mm
C
1
–1
)
C
2
10
–2
(mm
–3
2
) Ae(mm
)
0.44605
0.06437
0.38801
0.04241
0.62375
0.10396
0.47757
0.07373
0.69041
0.11507
1.19041
0.19840
693
915
600
648
600
600
Le(mm)
309
355
374
309
414
714
3
Ve(mm
)
214220
324860
224550
200350
248550
428550
Weight(g)
1080
1630
1130
1000
1240
2110
Specifications which provide more details for the proper and safe use of the described product are available upon request.
All specifications are subject to change without notice.
·
*
*
*
·
·
·
*
*
·
T, UU, EC, EIC, PQ, EE, EI, DT, SP Series
d
e
d
31.5
—
28
—
20
—
25.4
—
20
—
20
—
e
3
—
3
—
3
—
3
—
3
—
3
—
Parameter
Core constant
C
1
C
2
10
–2
Unit
mm
mm
–1
–3
0.44605
0.06437
309
693
Ie
Ae
Ve
Ac
Effective magnetic
pass length
Effective cross-
sectional area
Effective core
volume
Cross-sectional
center leg area
Minimum cross-
sectional center
leg area
Cross-sectional
winding area of core
Weight
The symbol after Amin.:Value shows the position of the minimum cross
section. C is for mid-leg, L for external leg and B for back.
214220
693LB
Amin.
2980
1080
2
mm
Acw
W
2
mm
693
mm
2
mm
3
mm
2
mm
g
Ferrite Cores
For High Power
High Power Cores
UU CORE BAND
CORE SHAPES AND DIMENSIONS/CHARACTERISTICS
A-type band
b
B-type band
b
c
a
a
•A-type is the band with a board and B-type is the band without a board.
Part No.
FHH 79X129A
FHH 79X129B
FHH 100X151A
FHH 100X151B
FHH 100X160A
FHH 100X160B
FHH 101X115A
FHH 101X115B
FHH 120X160A
FHH 120X160B
FHH 120X310A
FHH 120X310B
Dimensions (mm)
a
370
370
435
435
482
482
378
378
482
482
782
782
b
27
27
27
30
18
18
23.4
23.4
18
18
18
18
c
180
—
190
—
206
—
140
—
206
—
356
—
CORE CHARACTERISTIC EXAMPLE
R22
R5
5
.
2
9
2
1
5
.
1
5
8
22– 1
31.5– 1
34min.
79– 2.5
Dimensions in mm
PE22UU79X129X31.5
/
)
2
N
H
n
(
e
u
a
v
L
A
l
104
103
102
101
Spacer gap
Temp.: 23°C
Hm: 0.4A/m
f: 1kHz
10 –1
100
Gap length(mm)
Specifications which provide more details for the proper and safe use of the described product are available upon request.
All specifications are subject to change without notice.
*
–
–
·
*
T, UU, EC, EIC, PQ, EE, EI, DT, SP Series
PRODUCT IDENTIFICATION
PE22 EU 90 - Z
(1)
(4)
(2)
(3)
(1) Material name
(2) Shape
(3) Dimension A
(4) Gap dimension(Z=0)
Ferrite Cores
For High Power
High Power Cores
EC CORE
CORE SHAPES AND DIMENSIONS/CHARACTERISTICS
H
K
D
ø
A
I
E
ø
F
B
J
C
EC CORE BOBBIN
A
X
Part No.
C
Z
Dimensions (mm)
A
B· 2
AL* (nH/N2)
±25%
3950
4890
6340
7940
6450
8090
69±1
70±1.7
PE22 EC70-Z
PC40 EC70-Z
PE22 EC90-Z
PC40 EC90-Z
PE22 EC120-Z
PC40 EC120-Z
* Measuring condition: T=23°C, f=1kHz, Hm=0.4A/m
90±1.8
90±1.3
B Y
C
D
E
F· 2
H
I
J
K
K· 2F(mm2)
16.4±0.5 16.4±0.5 43.3min. 45.5±1
12.75±0.4
5.2±0.2
4.75±0.3 14.1
639
30±1
30±1
68.5min. 71±1
10±0.6
5.5±0.2
6±0.3
20
1420
120±2
101±1.3 30±1
30±1
93.3min. 71±1
12.5±0.7
5.5±0.2
6±0.3
32.5
2307
Part No.
PE22 EC70-Z
PC40 EC70-Z
PE22 EC90-Z
PC40 EC90-Z
PE22 EC120-Z
PC40 EC120-Z
Core factor
C1(mm–1)
0.5260563
0.3561571
0.3448813
EC CORE BOBBIN
Part No.
Dimensions (mm)
øA
øB
C
42.7
67.6
BEC-70-5116
BEC-90-0112
* Bobbin minimum thickness
• Soldering condition: 350°C max./2s
19.5
35.4
41.45
65.3
C2· 10–2(mm–3)
Ae(mm2)
Le(mm)
0.18635
0.05690
0.04464
282
626
773
149
223
266
Ve(mm3)
41920
139560
205810
Weight (g)
250
635
986
X
70
80
Y
56.3
77
Z
57.8
89.8
t*
1.13
1.9
Cross-sectional
winding area
Aw(mm2)
471.4
1047
Average
winding length
Iw(mm)
98
162
Weight (g)
Material
19
8.2
PBT
PBT
Specifications which provide more details for the proper and safe use of the described product are available upon request.
All specifications are subject to change without notice.
T, UU, EC, EIC, PQ, EE, EI, DT, SP Series
PRODUCT IDENTIFICATION
PE22 EIC 90
(1)
(3)
Z
(4)
(2)
(1) Material name
(2) Shape
(3) Dimension A
(4) Gap dimension(Z=0)
Ferrite Cores
For High Power
High Power Cores
EIC CORE
CORE SHAPES AND DIMENSIONS/CHARACTERISTICS
H
K
D
ø
A
M
E
ø
J
C
J
C
I
R
F
B
Part No.
AL* (nH/N2)
±25%
8680
10770
9040
11270
PE22 EIC90-Z
PC40 EIC90-Z
PE22 EIC120-Z
PC40 EIC120-Z
* Measuring condition: T=23°C, f=1kHz, Hm=0.4A/m
90±1.8
120±2
Dimensions (mm)
A
B+I
C
D
E
F
H
I
M
J
R
55.05±1.3 30±1
30±1
68.5min.
35.5±0.5 10±0.6
10±0.3 5.5±0.2 5.5±0.3
1max.
K
20
65.5±1.3
30±1
30±1
93.3min.
35.5±0.5 12.5±0.7 15±0.6 5.5±0.3 6±0.3
1.5max.
32.5
Part No.
Core factor
C1(mm–1)
PE22 EIC90-Z
PC40 EIC90-Z
PE22 EIC120-Z
PC40 EIC120-Z
0.2255
0.2321
C2· 10–2(mm–3)
Ae(mm2)
Le(mm)
0.0336
0.0258
671
792
151
208
Ve(mm3)
101599
187081
Weight (g)
469
747
EI CORE
CORE SHAPES AND DIMENSIONS/CHARACTERISTICS
H
K
D
E A
A
H
F
B
C
C
I
PRODUCT IDENTIFICATION
PE22
(1)
70 - Z
(3)
(4)
EI
(2)
(1) Material name
(2) Shape
(3) Dimension A
(4) Gap dimension(Z=0)
Part No.
Dimensions (mm)
A
B+I
PE22 EI70-Z
PC40 EI70-Z
* Measuring condition: T=23°C, f=1kHz, Hm=0.4A/m
70±1.5
56±1
AL* (nH/N2)
±25%
5820
7200
C
D
E
F
H
I
K
K· F(mm2)
19.5±0.5
19.5±0.5
48.5min.
35.5±0.5
10±0.5
10.5±0.5
15.3
543
Part No.
PE22 EI70-Z
PC40 EI70-Z
Core factor
C1(mm–1)
C2· 10–2(mm–3) Ae(mm2)
0.35211
0.09032
390
Le(mm)
137
Ve(mm3)
53520
Weight (g)
266
Specifications which provide more details for the proper and safe use of the described product are available upon request.
All specifications are subject to change without notice.
Ferrite Cores
For High Power
High Power Cores
PQ CORE
CORE SHAPES AND DIMENSIONS/CHARACTERISTICS
E
C
ø
B
1
A
A2
2H
2D
PQ CORE BOBBIN
T, UU, EC, EIC, PQ, EE, EI, DT, SP Series
(2)
PRODUCT IDENTIFICATION
PE22 PQ 59 - Z
(1)
(3)
(4)
(1) Material name
(2) Shape
(3) Dimension A1
(4) Gap dimension(Z=0)
A
X
Part No.
YCB
Z
Dimensions (mm)
A1
A2
AL* (nH/N2)
±25%
10540
12810
7940
9790
14570
18210
59±0.8
107±2
PE22 PQ59
PC40 PQ59
PE22 PQ79
PC40 PQ79
PE22 PQ100
PC40 PQ100
* Measuring condition: T=23°C, f=1kHz, Hm=0.4A/m
78.5±1.5
42±0.8
42±0.8
70±1.5
B
øC
2D
51.5min.
24±0.5
26.8±0.4
Emin.
42min.
2H
14.2±0.4
69min.
25.5±0.5
39.4±0.6
60min.
25.8±1
93.7min.
41±1
87±1.5
72.5min.
56±1.5
Part No.
PE22 PQ59
PC40 PQ59
PE22 PQ79
PC40 PQ79
PE22 PQ100
PC40 PQ100
Core factor
C1(mm–1)
0.17520
0.24730
0.14260
PQ CORE BOBBIN
Part No.
Dimensions (mm)
øA
øB
BPQ59-0112
BPQ79-0112
BPQ100-0112
• Soldering condition: 350°C max./2s
50.6
68
92.5
25.1
26.7
42.7
C2· 10–2(mm–3)
Ae(mm2)
Le(mm)
0.038292
0.051530
0.009989
X
40
57.5
69.5
458
480
1428
Y
58
78
100
80
119
204
Z
20.2
32
71.8
Ve(mm3)
36700
56900
290600
Weight(g)
185
304
1560
Cross-sectional
winding area
Aw(mm2)
115
377
1140
Average winding
length
Iw(mm)
124
154
218
Material
PBT
PBT
PBT
Specifications which provide more details for the proper and safe use of the described product are available upon request.
All specifications are subject to change without notice.
