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DC DC Power Supply > Module Type > 3W~9W > 3W > EC3AB
3W DC to DC power supply. Regulated output. 2:1 Input , Remote On/Off (Option) Power Supply EC3AB  
Features :

* 3W Isolated Output
* DIP-24/SMD Package
* Efficiency to 80%
* Regulated Outputs
* Pi Input Filter
* Continuous Short Circuit Protection
* Meets EN55022 Class B, Conducted
* Remote On/Off (Option)

Model No. : EC3AB
Input Voltage Range 12V ........................ 9-18V
24V ...................... 18-36V
48V ...................... 36-72V
Short Circuit Protection Continuous
Cooling Natural Convection
Operating Temperature -25C to +71C
Storage Temperature Range -40C ~ +100C
EMI / RFI Conductive EMI Meet EN55022 Class B
ISOLATION VOLTAGE 500 VDC min. …………………………………………… Standard Models
3K VDC min. (note4) …………………………………… Suffix “H” Models
1.5K VDC min. ………………………………………… Suffix “HM” Models
Case material Standard Models - Non-Conductive Black Plastic
Suffix "M" Models5 - Black Coated Copper with
Non-Conductive Base
Dimensions DIP- (31.8 x 20.3 x 12.7mm)
SMD- (31.8 x 20.3 x 14.0mm)
 Model No.

Input Voltage

Output Voltage (VDC) Output Current (mA) INPUT CURRENT  %Efficient 
EC3AB11 9-18 VDC 5 600 329 mA 76
EC3AB12 12 250 316 mA 79
EC3AB13 15 200 321 mA 78
EC3AB14 ±5 ±300 329 mA 77
EC3AB15 ±12 ±125 325 mA 76
EC3AB16 ±15 ±100 329 mA 77
EC3AB17 3.3 600 229 mA 72
EC3AB21 18-36 VDC 5 600 162 mA 77
EC3AB22 12 250 156 mA 80
EC3AB23 15 200 156 mA 80
EC3AB24 ±5 ±300 164 mA 76
EC3AB25 ±12 ±125 156 mA 80
EC3AB26 ±15 ±100 162 mA 77
EC3AB27 3.3 600 111 mA 74
EC3AB31 36-72 VDC 5 600 81 mA 77
EC3AB32 12 250 81 mA 77
EC3AB33 15 200 81 mA 77
EC3AB34 ±5 ±300 80 mA 78
EC3AB35 ±12 ±125 82 mA 76
EC3AB36 ±15 ±100 82 mA 76
EC3AB37 3.3 600 58 mA 71
 
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