PC40EER28L-A440 TDK Corporation, PC40EER28L-A440 Datasheet
PC40EER28L-A440
Manufacturer Part Number
PC40EER28L-A440
Description
Manufacturer
TDK Corporation
Datasheet
1.PC40EER28L-A440.pdf
(1 pages)
Specifications of PC40EER28L-A440
Lead Free Status / RoHS Status
Compliant
Ferrite Cores
For Power Supply
EER Cores
CORE SHAPES AND DIMENSIONS/CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
WITHOUT AIR GAP
Part No.
PC40EER25.5-Z
PC40EER28-Z
PC40EER28L-Z
PC40EER35-Z
PC40EER40-Z
PC40EER42-Z
PC40EER42/42/20-Z
PC40EER49-Z
BOBBINS
All specifications are subject to change without notice.
The values were obtained with forward converter mode.
Specifications which provide more details for the proper and safe use of the described product are available upon request.
B
Fig.1
Fig.1
C
AL-value
(nH/N
[1kHz, 0.5mA, 100Ts]
1920±25%
2870±25%
2520±25%
2770±25%
3620±25%
4690±25%
5340±25%
6250±25%
2
)
B
Fig.2
Fig.2
C
Calculated output
power (W)
[100kHz]
87
203
228
325
421
433
509
Type
EER25.5
EER28
EER28L
EER35
EER40
EER42
EER42/42/20
EER49
Part No.
BEER-25.5-118CP
BEER-28-1110CP
BEER-28L-1110CP
BEER-35-1112CP
BEER-40-1112CP
BEER-42-1114CP
BEER-42/42/20-1112CP
BEER-49-1118CP
BEER-28-1112CPH
BEER-28L-1112CPH
BEER-35-1116CPH
BEER-40-1116CPH
BEER-42-1116CPH
• Material: FR phenol, UL Grade: 94V-0, Pin material: Steel wire (Solder plated)
Fig.
1
2
2
1
1
1
2
1
Dimensions (mm)
A
25.5±0.5
28.55±0.55 14±0.2
28.55±0.55 16.9±0.25
35±0.5
40±0.5
42±0.6
42.15±0.65 21.2±0.2
49±0.8
EER Series
WITH AIR GAP
Part No.
PC40EER25.5AXXX
PC40EER28AXXX
PC40EER28LAXXX
PC40EER35AXXX
PC40EER40AXXX
PC40EER42AXXX
PC40EER42/42/20AXXX
PC40EER49AXXX
XXX: AL-value
B
9.3±0.2
20.7±0.2
22.4±0.2
22.4±0.2
19±0.3
Fig.
1
1
1
1
1
1
1
1
2
2
2
2
2
C
7.5±0.2
11.4±0.25
11.4±0.25
11.3±0.2
13.3±0.25
15.5±0.25
19.6±0.4
17.2±0.4
No. of
pin
terminal
8
10
10
12
12
14
12
18
12
12
16
16
16
øD
7.5±0.15
9.9±0.25
9.9±0.25
11.3±0.15
13.3±0.25
15.5±0.25
17.3±0.25
17.2±0.25
AL-value
(nH/N
[1kHz, 0.5mA, 100Ts]
100±5%, 200±7%
200±5%, 400±7%
160±5%, 315±7%
200±5%, 400±7%
200±5%, 400±7%
250±5%, 500±7%
250±5%, 500±7%
250±5%, 500±7%
2
)
Dimensions (mm)
W
26
29
29
36
41
43
43
50
31
31
41
41
43
Ae
(mm
44.8
82.1
81.4
107
149
194
240
231
D
20
23
23
29
30
30
37
37
33
38
46
45
46
2
)
le
(mm)
48.2
64
75.5
90.8
98
98.8
98.6
91.3
H
21
29
35
44
46
47
46
43
26
26
31
32
35
Weight
(g)
11
28
33
52
78
102
116
110
980706
144
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