西安浩南電子科技有限公司
：
: 2511137526
：tian@haonpower.com
地址：C座30619室
：710075
：www.haonpower.com
3 WATT WIDE INPUT
DC-DC CONVERTERS
EC3AW EC3AW
Features
• 3W Isolated Output
• 4 : 1 Input Range
• 24-Pin DIP Package
• Regulated Outputs
• Efficiency to 8
• Pi Input Filter
• Continuous Short Circuit Protection
輸入電壓:9-36或18-72Vdc
輸出電壓:3.3,5,12,15,+/-5,+/-12,+/-15Vdc
輸出功率:3W
模塊尺寸:DIP封裝1.25X0.8X0.4寸;SMD封裝1.25X0.8X0.45寸
EC3AW01
EC3AW02
EC3AW03
EC3AW04
EC3AW05
EC3AW06
EC3AW07
EC3AW11
EC3AW12
EC3AW13
EC3AW14
EC3AW15
EC3AW16
EC3AW17
Specifications
INPUT SPECIFICATIONS:
Input Voltage Range........................................................................................................................................ 24V ..................................................................9-36V
48V ................................................................18-72V
Input Filter...................................................................................................................................................................................................................................Pi Type
OUTPUT SPECIFICATIONS:
Voltage Accuracy............................................................................................................................................................................................................± 2. max.
Voltage Balance （Dual）.................................................................................................................................................................................................± 1. / max.
Temperature Coefficient..................................................................................................................................................................................................± 0.05% /?C
Ripple and Noise, 20MHz BW, Single & ±5V............................................................................................................................................................100mV p-p max.
Dual................................................................................................................................................................................................1% p-p max.
Short Circuit Protection.....................................................................................................................................................................................................Continuous
Line Regulation1
, Single/Dual...........................................................................................................................................................................................± 0.5% max.
Load Regulation, Single2
..................................................................................................................................................................................................± 0.5% max.
Dual
3
...................................................................................................................................................................................................± 1% max.
GENERAL SPECIFICATIONS:
Efficiency...............................................................................................................................................................................................................................See Table
Isolation Resistance ..............................................................................................................................................................................................................109
Ohms
Switching Frequency ........................................................................................................................................................................................................100kHz min.
Operating Temperature Range.................................................................................................................................................................................. -25?Cto +71?C
Case Temperature （Plastic case）.....................................................................................................................................................................................95?C max.
（Copper case）..............................................................................................................................................................................100?C max.
Cooling................................................................................................................................................................................................................Free-Air Convection
Storage Temperature Range .................................................................................................................................................................................. -40?C to +100?C
Dimensions........................................................................................................................................................................................................ 1.25 x 0.8 x 0.4 inches
（31.8 x 20.3 x 10.2 mm）
ISOLATION VOLTAGE:
500 VDC min. ...........................................................................................................................................................................................................Standard Models
3K VDC min4
. .............................................................................................................................................................................................................Suffix "H" Models
CASE MATERIAL:
Standard Models................................................................................................................................................................................Non-Conductive Black Plastic
Suffix "M" Models5
....................................................................................................................................................................................Black Coated Copper with
Non-Conductive Base NOTE:
1. Measured From High Line to low Line
2. Measured From Full Load to 1 Load
3. Measured From Full Load to 1/4 Load
4. Non-Conductive Black Plastic Only
5. Suffix "HM" 1.5KVDC Instead of 3KVDC Isolation
2014-12-15
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