參數資料
型號: B66317G1000X127
英文描述: CORE N27 EF25
中文描述: 核心N27 EF25
文件頁數: 1/4頁
文件大小: 180K
代理商: B66317G1000X127
450
Siemens Matsushita Components
G
In accordance with IEC 61246
G
E cores are supplied as single units
Magnetic characteristics
(per set)
Σ
l/A = 1,1 mm
–1
l
e
= 57,5 mm
A
e
= 52,5 mm
2
A
min
= 51,5 mm
2
V
e
= 3020 mm
3
Approx. weight
16 g/set
Ungapped
Gapped
The A
L
value in the table applies to a core set comprising one ungapped core (dimension g = 0) and
one gapped core (dimension g > 0).
Calculation factors
(see page
423
for formulas)
Validity range:
K1, K2: 0,10 mm < s < 2,00 mm
K3, K4: 60 nH < A
L
< 570 nH
Material
A
L
value
nH
2900 + 30/– 20 % 2530
1750 + 30/– 20 % 1520
μ
e
A
L1min
nH
P
V
W/set
Ordering code
N30
N27
B66317-G-X130
B66317-G-X127
1440
0,59
(200 mT, 25 kHz, 100 C)
2,00
(200 mT, 100 kHz, 100 C)
N67
1800 + 30/– 20 % 1570
1440
B66317-G-X167
Material
g
mm
0,10
±
0,02
0,16
±
0,02
0,25
±
0,02
0,50
±
0,05
1,00
±
0,05
A
L
value
approx.
nH
489
347
250
151
91
μ
e
Ordering code
** = 27 (N27)
= 67 (N67)
B66317-G100-X1**
B66317-G160-X1**
B66317-G250-X1**
B66317-G500-X1**
B66317-G1000-X1**
N27,
N67
425
302
218
131
79
Material
Relationship between
air gap – A
L
value
K1 (25 C)
90
90
Calculation of saturation current
K2 (25 C)
– 0,731
– 0,731
K3 (25 C)
139
135
K4 (25 C)
– 0,847
– 0,820
K3 (100 C)
129
129
K4 (100 C)
– 0,865
– 0,881
N27
N67
E 25/13/7 (EF 25)
Core
B66317
相關PDF資料
PDF描述
B66317G100X127 CORE N27 EF25
B66317G250X127 CORE N27 EF25
B66317G500X127 CORE N27 EF25
B66317GX127 CORE N27 EF25
B66317GX130 CORE N30 EF25
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