What is Power Supply

Power Supply is a very important category in the Computer Products industry. A good Power Supply can make a big difference in your comfort and productivity. There are many styles of Power Supply available, so you can choose one that's well suited to your needs.

How to source & buy Power Supply

At made-in-china.com, Power Supply are made from various kinds of features such as Certification, CE, RoHS, CCC, which offer unique user experiences to every kind of taste.
Take Certification for example, you can find CE Certification, RoHS Certification and more.

By Certification

The Best Power Supply Products

Product Description LRS-35 Series 35W Switching Power Supply Project Technical index Output DC voltage 5V 12V 24V 48V Rated current 7A 3A 1.5A 0.8A Rated power 35W 36W 36W 38.4W Ripple and noise 80mVp-p 120mVp-p 150mVp-p 200mVp-p Ripple and noise &plusmn;10% Voltage accuracy &plusmn;2.0% &plusmn;1.0% &plusmn;1.0% &plusmn;1.0% Linear adjustment rate &plusmn;0.5% &plusmn;0.5% &plusmn;0.5% &plusmn;0.5% Load adjustment rate &plusmn;1.0% &plusmn;0.5% &plusmn;0.5% &plusmn;0.5% Starting and rising time 1000ms,30ms/230VAC 2000ms,30ms/115VAC(full load) Retention time 30ms/230VAC 12ms/115VAC(full load) Input Voltage range / frequency 85-264VAC / 120-373VDC 47Hz~63Hz Efficiency (typical) 82% 86% 88% 89% Working current 0.7A/115VAC 0.42A/230VAC Impulse current Cold boot:45A/230VAC Leakage current <0.75mA 240VACTime Protect overload protection 110%-130% Protection type: burping mode, automatic return to normal after removing abnormal conditions Overvoltage protection &ge; 115% - 145% protection type: close output, restart and automatically return to normal Environmental Science Working temperature and humidity -30&ordm;C~+70&ordm;C;20%~90RH Storage temperature and humidity -40&ordm;C~+85&ordm;C;10%~95RH Safety regulations Withstand voltage Input output: 4kvac input shell: 2kvac output shell: 1.25kvac for 1 minute Insulation impedance Input output, input shell, output shell: 500VDC / 100M &Omega; 25 &ordm;C 70% RH Other size 98*82*30mm(L*W*H) Net weight / gross weight 230g/246g LRS-50 Series 50W Switching Power Supply Project Technical index Output DC voltage 5V 12V 24V 48V Rated current 10A 4.2A 2.2A 1.1A Rated power 50W 50.4W 52.8W 52.8W Ripple and noise 80mVp-p 120mVp-p 150mVp-p 200mVp-p Ripple and noise &plusmn;10% Voltage accuracy &plusmn;2.0% &plusmn;1.0% &plusmn;1.0% &plusmn;1.0% Linear adjustment rate &plusmn;0.5% &plusmn;0.5% &plusmn;0.5% &plusmn;0.5% Load adjustment rate &plusmn;1.0% &plusmn;0.5% &plusmn;0.5% &plusmn;0.5% Starting and rising time 1000ms,30ms/230VAC 2000ms,30ms/115VAC(full load) Retention time 30ms/230VAC 12ms/115VAC(full load) Input Voltage range / frequency 85-264VAC / 120-373VDC 47Hz~63Hz Efficiency (typical) 83% 86% 88% 90% Working current 0.95A/115VAC 0.56A/230VAC Impulse current Cold boot:45A/230VAC Leakage current <0.75mA 240VACTime Protect overload protection 110%-130% Protection type: burping mode, automatic return to normal after removing abnormal conditions Overvoltage protection &ge; 115% - 145% protection type: close output, restart and automatically return to normal Environmental Science Working temperature and humidity -30&ordm;C~+70&ordm;C;20%~90RH Storage temperature and humidity -40&ordm;C~+85&ordm;C;10%~95RH Safety regulations Withstand voltage Input output: 4kvac input shell: 2kvac output shell: 1.25kvac for 1 minute Insulation impedance Input output, input shell, output shell: 500VDC / 100M &Omega; 25 &ordm;C 70% RH Other size 98*82*30mm(L*W*H) Net weight / gross weight 230g/246g LRS-75 Series 75W Switching Power Supply Project Technical index Output DC voltage 5V 12V 24V 48V Rated current 14A 6A 3.2A 1.6A Rated power 70W 72W 76.8W 76.8W Ripple and noise 100mVp-p 120mVp-p 150mVp-p 200mVp-p Ripple and noise &plusmn;10% Voltage accuracy &plusmn;2.0% &plusmn;1.0% &plusmn;1.0% &plusmn;1.0% Linear adjustment rate &plusmn;0.5% &plusmn;0.5% &plusmn;0.5% &plusmn;0.5% Load adjustment rate &plusmn;1.0% &plusmn;0.5% &plusmn;0.5% &plusmn;0.5% Starting and rising time 500ms,30ms/230VAC 500ms,30ms/115VAC(full load) Retention time 60ms/230VAC 12ms/

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