Description

SPECIFICATIONS

12V 400mA 4.5W Isolated Switch Power Supply Module: AC-DC Buck Step Down Voltage Regulator Board 220V turn 12V 400mA

AC TO DC Voltage Regulators/Stabilizers: Precision Buck Converter Transformer

Application: Computer

Brand Name: EC Buying

Condition: New

Dissipation Power: low

High-concerned chemical: none

Operating Temperature: normal

Origin: Mainland China

Package: Module

Smart Electronics Experiment: Switch And Sensor For Arduino STM32

Supply Voltage: AC220V DC5V DC12V

Type: Voltage Regulator

is_customized: Yes

Product Features

1. Output indicator: green

2. Full load power: <4W

3. No-load power: <0.05W

4. Working temperature: -20~70

5. Test resistance: 7 ohms (4.9V) for 5V

6. Output power: 3.5W, efficiency is about 80%

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

8. Output current: 5VmA-700mA, enters constant current mode when fully loaded

9. Output protection: overvoltage, overcurrent, overtemperature, short circuit protection, etc.

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

11. Output voltage: 5V+-0.15v no load and full load, light load minus 0.1V, rebound when heavy load, 50% load ripple 60mV

12. Capacitance temperature is 105° 10,000 hours, more than 5 years at 70°, and about 20-50 years at room temperature (not recommended for use above 70°).

Product Size

Product Features

1. Output indicator: green

2. No-load power: <0.05W

3. Full load power: <4W

4. Working temperature: -20~70

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

6. Output power: 3.5W, efficiency is about 80%

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

8. Output current: 12VmA-300mA, enters constant current mode when fully loaded

9. Output protection: overvoltage, overcurrent, overtemperature, short circuit protection, etc.

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

11. Output voltage: 12V-0.05v+0.3v no load and full load, light load minus 0.1V, rebound when heavy load, 50% load ripple 100mV

12. Capacitance temperature is 105° 10,000 hours, more than 5 years at 70°, and about 20-50 years at room temperature (not recommended for use above 70°).

Product Size

Description:

The power supply is isolated industrial-grade power module, with temperature protection, over-current protection and short circuit protection, high and low voltage isolation, AC 85 ~ 265V wide voltage input, AC and DC, 431 precision regulated DC12V output, small size, stable performance , Cost-effective features.

Parameter :