參數(shù)資料
型號: 4322-020-5266
英文描述: CORE FULL EFD 12 3F3 PAIR
中文描述: 核的全部EFD公司12 3f3中一對
文件頁數(shù): 26/38頁
文件大?。?/td> 1231K
代理商: 4322-020-5266
Philips Magnetic Products
25
2
4.25 0
- 0.25
1
11 0
- 0.35
6
-
8.7 0
8
+0.2
0
Σ
(l/A)
V
e
l
e
A
e
A
min
m
core factor (C1)
effective volume
effective length
effective area
minimum area
mass of core half
1.23
174
14.7
11.9
10.3
0.5
mm
-1
mm
3
mm
mm
2
mm
2
g
3F3
3F4
3E5
3E6
1200±25%
725±25%
5000 +40/-30%
6700 +40/-30%
1170
710
4890
6560
0
0
0
0
ER11-3F3-S
ER11-3F4-S
ER11-3E5-S
ER11-3E6-S
B(mT) at
H = 250 A/m
f = 25kHz
T = 100
o
C
Core loss at
f = 100 kHz
B = 100mT
T = 100
o
C
Core loss at
f = 400 kHz
B = 50mT
T = 100
o
C
Core loss at
f = 1MHz
B = 30mT
T = 100
o
C
Core loss at
f = 3MHz
B = 10mT
T = 100
o
C
Grade
Effective core parameters
symbol
parameter
value
unit
Core sets for general purpose transformers and power applications
Grade
A
L
(nH)
μ
e
Airgap (
μ
m)
Type number
Properties of core sets under power conditions
3F3
3F4
300
250
0.025
0.040
0.035
0.056
Fig. 3 ER11 core half
ER11
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