參數(shù)資料
型號: 43220210056
英文描述: Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits
中文描述: 梭芯EFD10
文件頁數(shù): 20/38頁
文件大?。?/td> 1231K
代理商: 43220210056
Philips Magnetic Products
19
6
7
1
20 ± 0.55
8.9 ± 0.2
3
15.4 ± 0.5
MBW147
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
1,52
1460
47.0
31.0
29.0
3.5
mm
-1
mm
3
mm
mm
2
mm
2
g
3F3
63±3%
100±3%
160±5%
250±8%
315±10%
1200±25%
63±3%
100±3%
160±5%
250±8%
315±10%
650±25%
75
120
195
300
425
1450
75
120
195
300
425
785
500
240
140
90
65
0
500
240
140
90
65
0
EFD20-3F3-E63-S
EFD20-3F3-A100-S
EFD20-3F3-A160-S
EFD20-3F3-A250-S
EFD20-3F3-A315-S
EFD20-3F3
EFD20-3F4-E63-S
EFD20-3F4-A100-S
EFD20-3F4-A160-S
EFD20-3F4-A250-S
EFD20-3F4-A315-S
EFD20-3F4
3F4
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 halves/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
315
300
0.17
0.28
0.44
0.50
Fig. 3 EFD20 core half
EFD20
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