5V 12V 3.3V AC-DC Isolated Power Switch Module Buck Converter Step-Down 400mA 450mA 700ma

5V 700MA
Features:
Dimensions:3cm x 2cm x 1.8cm
Input voltage AC 85V – 265V 50/60HZ
Output voltage DC5V (± 0.2V)
Output current 700mA
Output power 3.5W
Operating temperature: -20 ° C to +60 ° C
Relative humidity :40-90% RH without cooling
Input surge current: 20A
Output voltage range: 4.80 ~ 5.2V
Output ripple: 60mV
Output voltage: +5 V
Minimum current: 0A
Maximum current: 700mA
Output Power: 4.5W
Output efficiency: 80%
Switch Overshoot: 10%
Output rise time: 100mS
Installation
A, can be mounted on the input and output terminal pins soldered directly to the PCB
B, gluing fixed

12V 450MA
Specifications:
Input voltage: AC 85 ~ 265 v 50/60 hz or DC 100~ 370 v
Input current: 0.0273A(AC110V) 0.014A(AC220V)
Input Inrush Current: 20A
Output voltage: DC 12V (+ / – 0.2 V)
Output current 500 mA
Operating temperature -20~60Deg.C
Relative humidity 40-90%RH
Output 12V, min current 0a, max current 500mA, peak current: 600mA, output range:11.80~12.1V, ripple wave: 150mV
Output power:0-6W(DC current)
Output efficiency: 80%
Switch machine overshoot: MAX 10%
Output voltage rise time: MAX 100MS
Output over voltage: 11.8-12.1V, recovery:Lock, restart after recovery
Output over power protection:YES ,recovery:Lock, restart after recovery

3.3V 700MA
Specification:
Module Properties: Ultra small,Precision, isolated Switch Power Supply,AC to DC Buck module,With indicator
Dimensions: approx. 2.9cm x 2cm x 1.8cm
Input voltage:AC 85V~265V 50/60HZ or DC100V-370V
Output voltage: DC 3.3V (±0.2V)
Output Current:700mA
Output power: 2.3W