Function characteristics and parameter introduction

The power supply is an industrial-grade isolated module power supply, with temperature protection, over-current protection and full short-circuit protection, high and low voltage isolation, AC85~265V wide voltage input, 431 precision adjustable DC5V output, compact size, stable performance, and high cost performance

Input voltage AC 85~265v 50/60HZ

Output voltage DC5V (±0.2V)

Output current 700mA

Power 3.5W

use environment

2. Technical requirements

2.1 input characteristics

appearance size

volume: length, width and height 3*2*1.8(cm)

installation methods

a. Pins can be installed on the input and output terminals and directly welded on the PCB

b, glue fixed

reliability requirements

environment25℃80% average failure-free time under load is greater16000 hours

Precision 5V700mA 3.5W isolation switching power supply module 220 to 5V power supply
Operating temperature: -20°C to 70°C, high-grade green gold capacitors can withstand temperature of 105°C for 10,000 hours, more than 5 years at 70°C, about 20-50 years at room temperature (not recommended for use above 70°C), output filter High-quality solid capacitors

Input voltage range: AC50V-277V DC70V-390V

No-load power: <0.05W Full-load power: <4W

Output characteristics: Multiple modules of the same voltage can be used in parallel to meet the needs of small space and large current.

Output voltage: 5V +-0.15V no load and full load, light load minus 0.1V, recovery at heavy load, 50% load ripple 60mV

Output current: 5V0mA-700mA, enter constant current working mode at full load

Test resistance: 5V with 7 ohms (4.9V)

Output indicator: green light

Output power: 3.5W, efficiency about 80%

Output protection: over voltage, over current, over temperature, over power, short circuit protection, etc.

Operating temperature: -20°C to 70°C, high-grade green gold capacitors withstand temperature of 105°C for 10,000 hours, more than 5 years at 70°C, about 20-50 years at room temperature (not recommended for use above 70°C), high output Quality solid capacitors

Input characteristics:

Input voltage range: AC50V-277V DC70V-390V

No-load power: <0.05W Full-load power: <4W

Output characteristics: Multiple modules of the same voltage can be used in parallel, and small space and large current requirements are connected in series.

Output voltage: 12V -0.05 + 0.3V no load and full load, light load minus 0.1V, recovery at heavy load, 50% load ripple 100mV

Output current: 12V0mA-300mA, enter constant current working mode at full load

Test resistance: 40 ohms for 12V (12V)

Output indicator: green light

Output power: 3.5W efficiency is about 80%

Output protection: over voltage, over current, over temperature, over power, short circuit protection, etc.

Features:
The product is easy to install, and the input and output can be welded with 5.08 terminals or pins.
There are mounting holes in the four corners, which can be fixed with screws to prevent movement or vibration. The diameter of the fixing holes is 3mm.
The global universal input voltage is AC100V-265V, which has strong versatility.
High efficiency, strong design density, small size and low output ripple.
High isolation between input and output
Overheating, short circuit, over temperature protection are all
Power protection: overload, short circuit and over temperature protection
Voltage input: AC100V-265V
Frequency input: 50HZ-60HZ
Output voltage: DC12V
Output current: rated 2A and 4A protection in advance
Output power: 24W
Overall dimensions: length 6.9cm * width 3.6cm * height 2.5cm