TPC Power Applications

Power Applications
Switch Mode Power Supply
B1, B2 and F1 Material
TPC offers a wide range of E and RM
cores for your SMPS transformers and/
or chokes; they are available in B1, B2
and F1 grade for your low and medium
Fig. 5
Fig. 6
frequency applications. To satisfy your
high frequency requirements, several
shapes are available in F2 see next pages
6-9.
Fig. 7
Fig. 8
b
b
c
d
d
g
g
h
=
a
a
h2
=
h a
d3d2
b
g h a
f
=
d
c
c
j
c
=
h1
e
b
i
E CORES
See Fig.
P/N
a
mm
b
mm
c
mm
d
mm
f
mm
Ferrite Materials
(AL nH ± 25%)
B2
F1
g
mm
h
mm
B1
9.5 ± 0.30
10.8 ± 0.30
12.5 ± 0.30
14.8 ± 0.40
16.3 ± 0.40
18.9 ± 0.40
22.7 ± 0.70
26.3 ± 0.70
30.1 ± 0.80
33.3 ± 0.80
37 ± 0.90
41.2 ± 1.10
2350
2850
3150
3900
4500
5900
g
h
B1
B2
5.3 ± 0.15
8.9 ± 0.20
11.4 ± 0.20
14.6 ± 0.25
11 ± 0.35
15.4 ± 0.50
18.7 ± 0.60
22.4 ± 0.75
–
–
–
–
700
1150
1800
1900
B2
Bobbin
available
ETD cores
5
5
5
5
5
5
ET2910A
ET3411A
ET3913A
ET4415A
ET4916A
ET5419A
29.8 ± 0.80
34.2 ± 0.80
39.1 ± 0.90
44 ± 1.00
48.7 ± 1.10
54.5 ± 1.30
15.8 ± 0.20
17.3 ± 0.20
19.8 ± 0.20
22.3 ± 0.20
24.7 ± 0.20
27.6 ± 0.20
9.5 ± 0.30
10.8 ± 0.30
12.5 ± 0.30
14.8 ± 0.40
16.3 ± 0.40
18.9 ± 0.40
11 ± 0.30
12.1 ± 0.30
14.6 ± 0.40
16.5 ± 0.40
18.1 ± 0.40
20.2 ± 0.40
See Fig.
P/N
EFD cores
a
b
c
d
6
6
6
6
EF1505A
EF2007A
EF2509A
EF3009A
4.65 ± 0.15
6.65 ± 0.15
9.1 ± 0.20
9.1 ± 0.20
5.5 ± 0.25
7.7 ± 0.25
9.3 ± 0.25
11.2 ± 0.30
See Fig.
P/N
E cores
a
c
d
f
g
h
B1
7
7
7
7
7
7
7
7
7
7
7
E-1905A
E-2006A
E-2506A
E-2507A
E-3007B
E-3109B
E-3509A
E-4112A
E-4215A
E-4220A
E-4916A
19.15 ± 0.75
20 ± 0.40
25.3 ± 0.50
25.4 ± 0.40
30.1 ± 0.70
30.5 ± 0.60
34.9 ± 0.70
40.7 ± 0.80
42.15 ± 0.85
42.15 ± 0.85
48.85 ± 0.75
4.8 ± 0.20
5.7 ± 0.20
6.35 ± 0.25
7.28 ± 0.22
7.05 ± 0.25
9.1 ± 0.30
9.15 ± 0.25
12.45 ± 0.25
14.95 ± 0.25
19.5 ± 0.50
15.6 ± 0.40
5.6 ± 0.15
7.15 ± 0.15
6.35 ± 0.25
8.9 ± 0.20
10 ± 0.30
9.05 ± 0.15
9.9 ± 0.25
10.5 ± 0.25
15.15 ± 0.35
15.15 ± 0.35
12.11 ± 0.20
4.82 min.
4.1 min.
6.1 min.
4.87 min.
6.15 min.
6.20 min.
8 min.
7.95 min.
8.65 min.
8.65 min.
7.95 min.
4.65 ± 0.15
5.75 ± 0.15
6.32 ± 0.13
7.5 ± 0.15
6.95 ± 0.25
9.1 ± 0.30
9.2 ± 0.25
12.45 ± 0.25
11.95 ± 0.25
11.95 ± 0.25
15.6 ± 0.25
14.75 ± 0.30
14.4 ± 0.30
19.02 ± 0.38
17.65 ± 0.25
19.9 ± 0.40
22.2 ± 0.40
26 ± 0.50
29.1 ± 0.50
30.1 ± 0.60
30.1 ± 0.60
32.4 ± 0.65
1140
1450
1950
2200
2000
2900
3000
4700
5000
6500
7000
See Fig.
P/N
EI cores
a
b
c
d
f
g
h
7
7
7
7
7
7
7
7
7
EI2206A
EI2506C
EI2811A
EI3011B
EI3313A
EI3510B
EI3512C
EI4012D
EI4215B
22 ± 0.45
25.4 ± 0.50
28 ± 0.55
30.25 ± 0.60
33 ± 0.65
34.9 ± 0.70
35.15 ± 0.65
40 ± 0.50
42.8 ± 0.85
15 ± 0.20
16 ± 0.26
17 ± 0.20
21.3 ± 0.20
23.3 ± 0.30
23.8 ± 0.25
23.45 ± 0.35
27.25 ± 0.25
21.1 ± 0.20
5.75 ± 0.25
6.35 ± 0.25
10.75 ± 0.20
10.65 ± 0.35
12.7 ± 0.30
9.52 ± 0.40
11.7 ± 0.30
11.65 ± 0.35
15.47 ± 0.25
11 ± 0.25
12.83 ± 0.25
12.5 ± 0.30
16.3 ± 0.30
19.05 ± 0.40
19.05 ± 0.40
18.3 ± 0.30
20.25 ± 0.25
15.11 ± 0.35
4.98 min.
6.07 min.
5.55 min.
4.55 min.
6.59 min.
7.61 min.
7.15 min.
8.25 min.
9.11 min.
See Fig.
P/N
ER cores
a
b
c
d
f
5
5
5
5
5
5
ER2811A
ER3411A
ER3511A
ER3913D
ER4013A
ER4215A
28.55 ± 0.55
34.2 ± 0.80
35 ± 0.90
39.1 ± 0.90
40 ± 0.90
42 ± 0.60
11.4 ± 0.25
10.8 ± 0.30
11.3 ± 0.40
12.5 ± 0.30
13.3 ± 0.25
14.7 ± 0.30
12.53 ± 0.28
7.8 ± 0.30
14.8 ± 0.40
17 ± 0.35
15.45 ± 0.30
15.9 ± 0.30
15 ± 0.40
20 ± 0.55
25 ± 0.65
30 ± 0.80
7.5 ± 0.15
10 ± 0.15
12.5 ± 0.15
15 ± 0.15
b
7.9 ± 0.25
9.95 ± 0.15
9.5 ± 0.25
12.6 ± 0.20
15 ± 0.20
13.4 ± 0.15
14.4 ± 0.25
16.4 ± 0.25
21 ± 0.20
21 ± 0.20
20.6 ± 0.20
16.9 ± 0.25
13 ± 0.20
20.3 ± 0.20
22.2 ± 0.20
22.4 ± 0.20
21.6 ± 0.20
f
5.75 ± 0.25
16.3 ± 0.35
6.35 ± 0.15 19.04 ± 0.40
7.25 ± 0.25 18.85 ± 0.25
10.65 ± 0.25 20.35 ± 0.35
9.55 ± 0.20
23.5 ± 0.58
9.52 ± 0.20 25.43 ± 0.50
10 ± 0.30 24.6 min.
11.65 ± 0.35
29 ± 0.50
11.9 ± 0.25 30.97 ± 0.60
g
h
9.9 ± 0.25
10.8 ± 0.30
11.3 ± 0.35
12.5 ± 0.30
13.3 ± 0.25
14.7 ± 0.30
21.6 ± 0.40
26.3 ± 0.70
26.4 ± 0.90
30.1 ± 0.80
29.7 ± 0.70
31 ± 0.50
j
B1
4 ± 0.20
3.18 ± 0.20
3.5 ± 0.20
5.5 ± 0.20
5 ± 0.20
4.75 ± 0.20
5.5 ± 0.20
7.5 ± 0.30
5.97 ± 0.20
1760
1900
3960
4230
4200
3150
3400
5000
7100
f
B1
2700
3200
3200
3000
4200
4400
1950
2250
2470
3100
3525
4400
900
1160
1540
1760
1600
2600
2400
4000
3750
4875
5600
2400
2800
3200
–
–
–
•
•
•
•
•
F2
695
1100
1850
1650
•
•
•
•
F1
1050
1250
1650
2050
2000
2600
2600
4400
–
–
–
•
•
•
•
•
•
•
•
B2
1400
1450
3200
3600
3190
2500
3450
4000
5150
B2
2400
2900
2600
2500
3250
3500
RM CORES
Ferrite Materials
(ALnH ± 25%)
See Fig.
P/N
8
8
8
8
8
RM0500B
RM0600B
RM0800B
RM1000B
RM1400B
a
mm
12.05 ± 0.25
14.4 ± 0.30
19.25 ± 0.45
24.15 ± 0.55
34.1 ± 0.6
b
mm
14.3 ± 0.30
17.3 ± 0.30
22.75 ± 0.45
27.85 ± 0.65
41.5 ± 0.70
e
mm
10 max.
10.75 max.
15.7 max.
h1
mm
h2
mm
d2
mm
10.4 ± 0.10
12.4 ± 0.10
16.3 ± 0.20
18.6 ± 0.10
14.45 ± 0.05
6.5 ± 0.20
8.2 ± 0.20
11.2 ± 0.40
12.7 ± 0.30
10.55 ± 0.15
10.4 ± 0.20
12.65 ± 0.25
17.3 ± 0.30
21.65 ± 0.45
29.6 ± 0.60
TPC
d3
mm
4.8 ± 0.10
6.3 ± 0.10
8.4 ± 0.15
10.7 ± 0.20
14.7 ± 0.30
h2
B2
Bobbin
available
6.5 ± 0.20
8.2 ± 0.20
11.2 ± 0.40
12.7 ± 0.30
10.55 ± 0.15
1600
2000
3100
3800
5200
•
•
•
•
•
5
Power Applications
Switch Mode Power Supply
F2 Material for DC/DC Converters
Power Loss
ATC F2 material is now available in a wide
range of core sizes and designs. Design for
minimum power loss at frequencies above
180
170
160
150
140
130
120
110
100
90
80
70
20
F2 EF2509A (TPC)
F2 EF3009A (TPC)
F2 E-4215A (TPC)
30
40
50
60
70
80
Temperature (°C)
6
TPC
100kHz, the F2 material allows reduce
size in higher speed DC/DC convertors.
POWER LOSSES
at 300 kHz - 50 mT
90
100
110
120
Power Applications
Switch Mode Power Supply
F2 Material for DC/DC Converters
STANDARD E CORES
Fig. 9
Fig. 10
Fig. 11
g
h
h
a
g
d
c
i
b
c
ET CORES
a
g
d
b
a
d
b
c
EF CORES
h
E- CORES
E CORES
Ferrite Materials
(ALnH ± 25%)
See Fig.
P/N
a
mm
b
mm
c
mm
d
mm
f min
mm
g
mm
h
mm
29.8 ± 0.8
34.2 ± 0.8
39.1 ± 0.9
44 ± 1
48.7 ± 1.1
54.5 ± 1.3
15.8 ± 0.20
17.3 ± 0.20
19.8 ± 0.20
22.3 ± 0.20
24.7 ± 0.20
27.6 ± 0.20
9.5 ± 0.30
10.8 ± 0.30
12.5 ± 0.30
14.8 ± 0.40
16.3 ± 0.40
18.9 ± 0.40
11 ± 0.30
12.1 ± 0.30
14.6 ± 0.40
16.5 ± 0.40
18.1 ± 0.40
20.2 ± 0.40
9.5 ± 0.30
10.8 ± 0.30
12.5 ± 0.30
14.8 ± 0.40
16.3 ± 0.40
18.9 ± 0.40
22.7 ± 0.70
26.3 ± 0.70
30.1 ± 0.80
33.3 ± 0.80
37 ± 0.90
41.2 ± 1.10
15 ± 0.40
20 ± 0.55
25 ± 0.65
30 ± 0.80
7.5 ± 0.15
10 ± 0.15
12.5 ± 0.15
15 ± 0.15
4.65 ± 0.15
6.65 ± 0.15
9.1 ± 0.20
9.1 ± 0.20
5.5 ± 0.25
7.7 ± 0.25
9.3 ± 0.25
11.2 ± 0.30
5.3 ± 0.15
8.9 ± 0.20
11.4 ± 0.20
14.6 ± 0.25
11 ± 0.35
15.4 ± 0.50
18.7 ± 0.60
22.4 ± 0.75
12.8 ± 0.20
16.1 ± 0.60
19.15 ± 0.75
20 ± 0.40
25.3 ± 0.50
25.4 ± 0.40
30.1 ± 0.70
34.9 ± 0.70
40.7 ± 0.80
42.15 ± 0.85
42.15 ± 0.85
6.4 ± 0.10
8.05 ± 0.15
7.9 ± 0.25
9.95 ± 0.15
9.5 ± 0.25
12.6 ± 0.20
15 ± 0.20
14.4 ± 0.25
16.6 ± 0.25
21 ± 0.20
21 ± 0.20
3.55 ± 0.15
4.5 ± 0.20
4.8 ± 0.20
5.7 ± 0.20
6.35 ± 0.25
7.28 ± 0.22
7.05 ± 0.25
9.15 ± 0.25
12.45 ± 0.25
14.95 ± 0.25
19.5 ± 0.5
4.65 ± 0.15
5.9 ± 0.20
5.6 ± 0.15
7.15 ± 0.15
6.35 ± 0.25
8.9 ± 0.20
10 ± 0.30
9.9 ± 0.25
10.5 ± 0.25
15.15 ± 0.35
15.15 ± 0.35
3.55 ± 0.15
4.55 ± 0.15
4.65 ± 0.15
15.75 ± 0.15
6.32 ± 0.13
7.5 ± 0.15
6.95 ± 0.25
9.2 ± 0.25
12.45 ± 0.25
11.95 ± 0.25
11.95 ± 0.25
9.2 ± 0.30
11.6 ± 0.30
14.75 ± 0.30
14.4 ± 0.38
19.2 ± 0.25
17.65 ± 0.40
19.9 ± 0.50
26 ± 0.50
29.1 ± 0.50
30.10 ± 0.60
30.10 ± 0.60
i
mm
Losses
Bobbin
available
Ie
Ae
70.4
79
92
103
114
127
76
97
125
173
211
280
2200
2500
2700
3400
3900
4700
< 0.62 W
< 0.88 W
<1.4 W
< 2.1 W
< 2.8 W
< 4.1 W
•
•
•
•
•
34
47
57
68
15
31
58
69
770
1200
1950
2100
< 0.059 W
< 0.17 W
< 0.38 W
< 0.55 W
•
•
•
•
29.8
37.6
39.6
46.1
48
58
65.5
70.6
77.3
97
97
12.6
20.1
21.8
32.2
40
55
60
82.6
149
180
233
710
960
1000
1300
1600
1900
1850
2350
3750
3800
4850
< 0.044 W
< 0.087 W
< 0.11 W
< 0.18 W
< 0.23 W
< 0.37 W
< 0.45 W
< 0.68 W
< 1.4 W
< 2.1 W
< 2.6 W
•
•
•
•
•
•
•
•
•
•
•
ETD cores
9
9
9
9
9
9
F2ET2910A
F2ET3411A
F2ET3913A
F2ET4415A
F2ET4916A
F2ET5419A
EFD cores
10
10
10
10
F2EF1505A
F2EF2007A
F2EF2509A
F2EF3009A
11
11
11
11
11
11
11
11
11
11
11
F2E-1304A
F2E-1605C
F2E-1905A
F2E-2006A
F2E-2506A
F2E-2507A
F2E-3007B
F2E-3509A
F2E-4112A
F2E-4215A
F2E-4220A
2.4 ± 0.1
3.6 ± 0.2
5.2 ± 0.2
4.9 ± 0.2
E- cores
2.6 mini
3.3 mini
4.82
4.1
6.1
4.87
6.15
8
7.95
8.65
8.65
TPC
7
Power Applications
Switch Mode Power Supply
F2 Material for DC/DC Converters
LOW PROFILE CORES
Fig. 12
Fig. 13
g
h
a
g h
a
a
a g
f
d
d
b
c
Fig. 14
c
E- CORES
b
c
j
c
EI CORES
h
d
b
ER CORES
E CORES
Ferrite Materials
(ALnH ± 25%)
See Fig.
P/N
a
mm
b
mm
c
mm
d
mm
f min
mm
g
mm
h
mm
14 ± 0.30
18 ± 0.35
21.8 ± 0.40
3.5 ± 0.10
4 ± 0.10
5.7 ± 0.10
5 ± 0.10
10 ± 0.20
15.8 ± 0.30
2 ± 0.10
2 ± 0.10
3.2 ± 0.11
3 ± 0.05
4 ± 0.10
5 ± 0.10
11 ± 0.25
14 ± 0.30
16.8 ± 0.40
14 ± 0.30
18 ± 0.35
21.8 ± 0.40
3.5 ± 0.10
4 ± 0.10
5.7 ± 0.10
2 ± 0.10
2 ± 0.10
3.2 ± 0.11
2 ± 0.10
2 ± 0.10
3.2 ± 0.11
3 ± 0.05
4 ± 0.10
5 ± 0.10
11 ± 0.25
14 ± 0.30
16.8 ± 0.40
9.35 ± 0.20
10.83 ± 0.17
14.5 ± 0.20
2.45 ± 0.07
2.45 ± 0.07
2.95 ± 0.05
4.9 ± 0.10
5.9 ± 0.10
6.7 ± 0.30
1.68 ± 0.07
1.58 ± 0.07
1.65 ± 0.10
3.4 ± 0.15
4.12 ± 0.12
4.7 ± 0.10
7.63 ± 0.12
8.85 ± 0.15
11.8 ± 0.20
i
mm
Ie
Ae
Losses
20.7
24.3
32.5
14.3
39.3
78.3
1050
2550
4150
< 0.035 W
< 0.11 W
< 0.3 W
16.7
20.3
26.2
14.5
39.5
78.5
1200
2900
4900
< 0.028 W
< 0.093 W
< 0.24 W
13.6
14.1
18.2
8.81
12.4
18.3
810
1100
1450
< 0.014 W
< 0.021 W
< 0.039 W
E- cores
12
12
12
F2E-1405A
F2E-1810A
F2E-2216A
13
13
13
F2EI1405A
F2EI1810A
F2EI2216A
14
14
14
F2ER0906A
F2ER1106A
F2ER1507A
EI cores
1.5 ± 0.10
2 ± 0.10
2.5 ± 0.10
ER cores
8
7.2 ± 0.20
8.1 ± 0.20
11.8 ± 0.20
TPC
Bobbin
available
Power Applications
Switch Mode Power Supply
F2 Material for DC/D/C Converters
RM CORES
Fig. 15
h2
a
d3 d2
b
h1
e
RM CORES
Ferrite Materials
(ALnH ± 25%)
See Fig.
P/N
a
mm
b
mm
e
mm
h1
mm
h2
mm
d2
mm
d3
mm
Ie
Ae
12.5 ± 0.25
14.4 ± 0.30
19.25 ± 0.45
24.15 ± 0.55
34.1 ± 0.60
14.3 ± 0.30
17.3 ± 0.30
22.75 ± 0.45
27.85 ± 0.65
41.5 ± 0.70
10 max
10.75 max
15.7 max
10.4 ± 0.10
12.4 ± 0.10
16.3 ± 0.20
18.6 ± 0.10
14.45 ± 0.05
6.5 ± 0.20
8.20 ± 0.20
11.2 ± 0.40
12.7 ± 0.30
10.55 ± 0.15
10.4 ± 0.20
12.65 ± 0.25
17.3 ± 0.30
21.65 ± 0.45
29.6 ± 0.60
4.8 ± 0.10
6.3 ± 0.10
8.4 ± 0.15
10.7 ± 0.20
14.7 ± 0.30
22.3
28.5
38
45
69
23.8
35.7
64
99
190
Losses
Bobbin
available
E- cores
15
15
15
15
15
RM0500B
RM0600B
RM0800B
RM1000B
RM1400B
TPC
1650
2100
3100
4100
5600
< 0.061 W
< 0.12 W
< 0.28 W
< 0.52 W
< 1.6 W
•
•
•
•
•
9