參數(shù)資料
型號(hào): LK2540-7RD1B1
元件分類(lèi): 電源模塊
英文描述: 2-OUTPUT 150 W AC-DC REG PWR SUPPLY MODULE
封裝: METAL, CASE K02, MODULE
文件頁(yè)數(shù): 26/27頁(yè)
文件大?。?/td> 640K
代理商: LK2540-7RD1B1
Rugged Environment
DC-DC Converters >100 W
K-Family
Edition 2/96 - Melcher AG
8 - 9
MELCHER
The Power Partners.
8.1
Fig. 8
Typical radio frequency-interference voltage at Ui nom,
Io nom, measured with an artificial mains network and a
quasi peak detector.
10
0.01
0.1
1.0
10.0
30.0 MHz
dB (
V)
80
60
40
20
EN 55022 B
90
EN 55022 A
Conducted RFI Noise at Input according to EN 55022
0.03
0.1
0.2
0.5
1 GHz
0
10
20
30
40
50
60
70
80
dB (
V)
A
B
Fig. 9
Typical radio frequency-interference voltage at Ui nom,
Io nom, measured with an antenna (distance 10 m).
Radiated RFI Noise according to EN 55022
2
345
6
1
0.10
1.00
LK
U
i
____
U
i min
t
h (ms)
10.00
100.00
DK
CK/FK
EK
AK
BK
Hold-up Time versus relative Input Voltage
Fig. 7
Typical hold-up time th versus relative input voltage Ui/Ui
min. With the exception of the LK, the DC-DC converters
require an external series diode in the input path when
other loads are connected to the same input supply lines.
Electromagnetic Compatibility EMC
Emission
Static Input Current Characteristic
23
4
5
6
1
0.10
1.00
10.00
FK
CK
EK
LK
U
i
____
U
i min
I
i (A)
DK
BK
AK
Fig. 6
Typical input current versus relative input voltage
相關(guān)PDF資料
PDF描述
LK2540-7RD7B1 2-OUTPUT 150 W AC-DC REG PWR SUPPLY MODULE
LK2540-7RD7T 2-OUTPUT 150 W AC-DC REG PWR SUPPLY MODULE
LK2540-9EPD9 2-OUTPUT 150 W AC-DC REG PWR SUPPLY MODULE
LK2660-7PD6 2-OUTPUT 150 W AC-DC REG PWR SUPPLY MODULE
LK2660-7PD7B1 2-OUTPUT 150 W AC-DC REG PWR SUPPLY MODULE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LK2540-7RTB1 制造商:Power-One 功能描述:LK Series 150 W Single Output 30 V AC/DC Power Supply Converter
LK2540-9ER 制造商:Power-One 功能描述:ACDC - Bulk
LK2540-9R 制造商:Power-One 功能描述:LK Series 150W Dual Output +-12V AC/DC Power Supply
LK25WKWO1-12-JC 功能描述:按鈕開(kāi)關(guān) DPDT MOM SILVER SOLDER LUG RoHS:否 制造商:C&K Components 觸點(diǎn)形式:2 NC - 2 NO 開(kāi)關(guān)功能:ON ? OFF 電流額定值:4 A 電壓額定值 AC:12 V to 250 V 電壓額定值 DC:12 V to 50 V 功率額定值: 安裝風(fēng)格:Through Hole 照明:Illuminated 照明顏色:None IP 等級(jí):IP 40 端接類(lèi)型:Solder 觸點(diǎn)電鍍:Silver 執(zhí)行器:Square 蓋顏色: 封裝: 可燃性等級(jí):UL 94 V-0
LK2660-7ERT 制造商:Power-One 功能描述:AC DC - Bulk