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参数资料
| 型号： | PKM4418APIP |
| 厂商： | ERICSSON POWER MODULES AB |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 45 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | QUARTER BRICK PACKAGE-8 |
| 文件页数： | 1/8页 |
| 文件大小： | 231K |
| 代理商： | PKM4418APIP |
E
The PKM 4000A series of DC/DC power modules
represents another Ericsson "industry first" achieve-
ment in the continued development of our "third
generation" of high density, high efficiency DC/DC
power modules in an industry standard quarter
brick package with unparalleled performance.
These breakthrough features have been achieved by
using the most advanced patented topology, ultiliz-
ing integrated magnetics and synchronous rectifica-
tion on a low resistivity multilayer PCB.
The product features fast dynamic response times
and low output ripple, which are important param-
eters when supplying low voltage logics. The PKM
4000A series is especially suited for limited board
space and high dynamic load applications such as
demanding microprocessors.
Advanced Specification
25-30A DC/DC Power Modules
48 V Input; 1.5V, 1.8V, 2.5V, and 3.3V Outputs
High Efficiency 90% Typ at full load
Fast Dynamic Response, 100us,
+/- 150 mVpeak Typ
Low Output Ripple, 60mV
p-p Typ
High power density, 56.9 W/in3
Wide input voltage range (36-75V)
Industry standard footprint & pin-out
1,500 Vdc isolation voltage
Max case temperature +100oC
UL 1950/UL
C 1950 Recognized
Basic Isolation Rating per EN60 950
(December 2000) verified by Underwriters
Laboratory
TUV to EN60 950 Type Approved
Ericsson's PKM 4000A Power Modules address the
converging "New Telecoms" market by specifying
the input voltage range in accordance with ETSI
specifications. The PKM 4000A series also offers
over-voltage protection, under voltage protection,
over temperature protection, soft-start, and is short
circuit proof.
These modules are manufactured using highly auto-
mated manufacturing lines with a world-class quali-
ty commitment and a five-year warranty. Ericsson
Inc., Microelectronics has been an ISO 9001 certi-
fied supplier since 1991.
For a complete product program please reference the back cover.
PKM 4000A
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| PKM44EWH1001C | 功能描述:音频指示器及警报器 44mm 1kHz LEAD FREE RoHS:否 制造商:PUI Audio 产品:Indicators 声压级:85 dB 音调:Continuous 频率:2300 Hz +/- 300 Hz 电压额定值:5 VDC 电流额定值:30 mA 端接类型: 直径:12 mm 安装:Through Hole |
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