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3W ACDC Converter with Transient Output Power Up to 12W

3W AC/DC converter LDE03-20Bxx-O Series



MORNSUN first high-transmission power product, the 3W AC/DC converter LDE03-20Bxx-O Series, supports 12W output and lasts for 10 seconds, which firstly solve the power redundancy requiring high transient power in systems. 


Why is it forced to choose? In some applications where high transient communication or drive power is required, such as electrical control systems, automatic meter reading, anti-theft alarms, and access electric lock applications, large amounts of power are outputted in a short time at transmitting and receiving data or driving relays. Therefore, the system usually has to use a higher steady output converter to meet the demand in the case of no high transient converter, resulting in power redundancy. Not only that, but a High power converter can also result in larger system dimension or layout difficulties, as well as increasing purchase cost.


For solving industrial difficulties, by comprehensively optimizing circuit design, material platform, and other R&D platforms, MORNSUN researched and firstly launched 3W high transient power ac to dc voltage converter LDE03-20Bxx-O series, assisting the demand of high transient power system, which the 3W power supply reliably replaces the 12W steady output power supply, and optimizing system dimension and cost. In addition, the series has high isolation voltage (4000VAC), wide operating temperature (-40 to 80°C), low no-load power consumption (0.3W), and complete protection functions (output short circuit, over-current, over-voltage, over-temperature protection), the dimension is 37.0*24.5*18.0mm (compatible with our LDE03-20Bxx), which saves system application space and ensures reliable system application.


Application of 3W AC/DC converter LDE03-20Bxx-O Series


3W AC/DC converter LDE03-20Bxx-O Series are mainly used in electrical control systems, automatic meter reading, anti-theft alarms, and access electric lock, etc. where require high transient power (such as high transient communication or drive power).


Application of 3W AC/DC converter LDE03-20Bxx-O Series


Features of 3W AC/DC converter LDE03-20Bxx-O Series

Features of 3W AC/DC converter LDE03-20Bxx-O Series
 Steady output 3W, transient output 12W lasting to 10S
 Universal input voltage:85 - 264VAC/100 - 370VDC
 Operating temperature range:-40℃ to +80℃
 High isolated voltage:4000VAC
 Low no-load consumption:0.3W
 Output short circuit, over-current, over-voltage, over-temperature protection
 Full plastic shell, meet UL94V-0
 EMI meets CISPR32/EN55032 CLASS B
 EN62368 approval
 Meets UL62368、IEC62368 certificates


Please refer to the technical manual for specific product parameters:

Series Power(W) Vin(VAC) Vout(VDC) No. of Outputs Isolation(VAC) Package Dimension(mm) Footprint & 3D Certification Datasheet Sample
LDE03-20B03-O 2.3 85~264 3.3 1 4000 DIP 37.00*24.50*18.00 3D MODEL CE UL CB LDE03-20B03-O
LDE03-20B05-O 3 85~264 5 1 4000 DIP 37.00*24.50*18.00 3D MODEL CE UL CB LDE03-20B05-O
LDE03-20B09-O 3 85~264 9 1 4000 DIP 37.00*24.50*18.00 3D MODEL CE UL CB LDE03-20B09-O
LDE03-20B12-O 3 85~264 12 1 4000 DIP 37.00*24.50*18.00 3D MODEL CE UL CB LDE03-20B12-O
LDE03-20B15-O 3 85~264 15 1 4000 DIP 37.00*24.50*18.00 3D MODEL CE UL CB LDE03-20B15-O
LDE03-20B24-O 3 85~264 24 1 4000 DIP 37.00*24.50*18.00 3D MODEL CE UL CB LDE03-20B24-O
Series
LDE03-20B03-O
LDE03-20B05-O
LDE03-20B09-O
LDE03-20B12-O
LDE03-20B15-O
LDE03-20B24-O

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