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DC DC Power Supply > Module Type > 10W~15W > 15W (2:1 Input) > EC3SB
Power Supply_DC to DC Power Supply_EC3SB
Features : * 15W Isolated Output
* Efficiency to 90%
* 2:1 Input Rang
* Regulated Outputs
* Fixed Switching Frequency
* Input Under Voltage Protection
* Over Current Protection
* Remote On/Off
* Continuous Short Circuit Protection
* Without Tantalum Capacitors Inside
* CE Mark Meets 2004/108/EC
* Safety Meets UL60950-1, EN60950-1, and IEC60950-1
Model No. : EC3SB
Input Voltage Range 12V ….............. 9 - 18V
24V ….…….... 18 – 36V
48V ….…….... 36 – 75V
Input Surge Voltage EC3SB-12Sxx/12DXX …... 25Vdc max.
EC3SB-24Sxx/24DXX .…. 50Vdc max.
EC3SB-48Sxx/48DXX … 100Vdc max.
Short Circuit Protection Continuous
Cooling Natural Convection
Operating temperature -40C ~ +85C
Storage temperature -55C ~ +125C
Case material Black Coated Copper With Non-Conductive Base
Isolated voltage 1500VDC
Dimensions DIP (25.4x25.4x10.2 mm)
SMD (25.4 x 25.4 x 9.2 mm)
Weight 18g
Model No.

Input Voltage (VDC)

Output Voltage (VDC) Output Current (mA) INPUT CURRENT (mA) %Efficient CAPACITOR
LOAD MAX. (uF)
EC3SB-12S33 9-18V 3.3 4000 1280 85 4000
EC3SB-12S05 5 3000 1453 88 3000
EC3SB-12S12 12 1250 1420 88 1330
EC3SB-12S15

15

1000 1420 88 1000
EC3SB-12D05 ±5 ±1500

1470

85 1470
EC3SB-12D12 ±12 ±625 1436 87 660
EC3SB-12D15

±15

±500 1420 88 550
EC3SB-24S33 18-36 3.3 4000 640 86 4000
EC3SB-24S05 5 3000 718 89 3000
EC3SB-24S12 12 1250 695 90 1330
EC3SB-24S15

15

1000 695 90 1000
EC3SB-24D05 ±5 ±1500 726 86 1470
EC3SB-24D12 ±12 ±625 710 88 660
EC3SB-24D15

±15

±500 702 89 550
EC3SB-48S33 36-75 3.3 4000 320 86 4000
EC3SB-48S05 5 3000 359 88 3000
EC3SB-48S12 12 1250 347 90 1330
EC3SB-48S15

15

1000 351 90 1000
EC3SB-48D05 ±5 ±1500 363 86 1470
EC3SB-48D12 ±12 ±625 355 88 660
EC3SB-48D15

±15

±500 351 89 550
 
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