參數(shù)資料
型號: LM1901-7EPF
元件分類: 電源模塊
英文描述: 1-OUTPUT 50 W AC-DC REG PWR SUPPLY MODULE
封裝: METAL, CASE M02, MODULE
文件頁數(shù): 6/25頁
文件大小: 569K
代理商: LM1901-7EPF
Cassette Style
DC-DC Converters
M Series
Edition 01/01.2001
14/25
Table 10: Emissions at Ui nom and Io nom
(LM/LMZ at 230 V AC)
Types
Level
CISPR11/EN 55011
CISPR14/
CISPR22/EN 55022
EN 55014
≤30 MHz
≥30 MHz
AM 1000
B
<limit
AM 2000
B
<limit
AM 3000
B
<limit
BM 1000
B
A
<limit
BM 2000
B
<limit
BM 3000
B
A
<limit
CM 1000
B
<limit
CM 2000
B
<limit
CM 3000
B
A
<limit
DM 1000
B
<limit
DM 2000
B
<limit
DM 3000
B
A
<limit
EM 1000
B
<limit
EM 2000
B
-
EM 3000
B
A
-
FM 1000
B
A
<limit
FM 2000
B
A
>limit
FM 3000
B
A
-
LM 1000
B
<limit
LM 2000
B
<limit
LM 3000
B
A
<limit
CMZ 1000
B
A
<limit
CMZ 2000
-
CMZ 3000
A
>A
>limit
DMZ 1000
-
DMZ 2000
-
DMZ 3000
A
>limit
LMZ 1000
B
A
<limit
LMZ 2000
-
LMZ 3000
A
>limit
Electromagnetic Emissions
Fig. 14
Typical disturbance voltage (quasi-peak) at the input accord-
ing to CISPR 11/22 and EN 55011/22, measured at Ui nom
and Io nom.
Fig. 15
Typical radiated electromagnetic field strength (quasi-
peak) according to CISPR 11/22 and EN 55011/22, nor-
malized to a distance of 10 m, measured at Ui nom and
Io nom.
90
80
70
60
50
40
30
20
10
0
.01
0
.05
0.1
0.5
1
2
5
10
20
30
[dB
V]
MHz
0
.02
07007
A
B
50
40
30
20
10
0
30
50
100
200
500
1000
[dB
V/m]
[MHz]
A
B
07036
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