18W 12V1.5A Open Frame Power Supply G0764

• Output: 18W 12V1.5A
• Dimension: 68*40.5*24.1mm(L×w×h)
• Transport Package: Box
• Specification: 195*80*40 L*W*H(mm)
• Trademark: WNL
• Origin: China
• Model NO.: OPEN FRAME POWER SUPPLY
• Production Capacity: 100000

Product Description

18W 12V1.5A Open Frame Power Supply G0764

 

Output: 18W 12V1.5A
Dimension: 68*40.5*24.1mm(L×W×H)
 

Electrical Characteristics:

1.1	Input Characteristics
NO.	Items	Technical Requirement			Unit		Remark
1.1.1	Rated Input Voltage	220			Vac
1.1.2	Input Voltage Range	90-264			Vac
1.1.3	Frequency Range	47-63			Hz
1.1.4	Power Factor	---
1.1.5	Inrush Current	≤40			A		Cooling start, rated input, rated load.
1.1.6	Maximum Input Current	≤0.5			A
1.1.7	Efficiency	≥75%					At full load condition, rated input voltage.
1.1.8	Insurance	T/3.15A/250V
1.2	Output Characteristics
NO.	Items		Technical Requirement	Unit		Remark
1.2.1	Rated Output Voltage		12	Vdc
1.2.2	No Load Output Voltage Variation△V		0.05	Vdc
1.2.3	Output Voltage Range		11.64-12.36(3%)	Vdc
1.2.4	Rated Output Current		1.5	A
1.2.5	Minimum Output Current		0	A
1.2.6	Maximum Capacitive Load		3000	uF
1.2.7	Load Regulation		±3%			10%-100% load.
1.2.8	Voltage Regulation		±1%			Full load.
1.2.9	Output Ripple and Noise		≤120	mVp-p		Made the oscilloscope with 20MHz bandwidth, output resistor side with 10uF & 104 capacitors parallel to decouple.
1.2.10	Turn-On Delay Time		≤2	S		Rated input, rated load.
1.2.11	Hold-Up Time		≥10	mS		Rated input, rated load.
1.2.12	Rise Time		≤100	mS		Rated input, rated load.

1.2.13

Output Overshoot at Turn On and Turn Off

±5%

1.2.14

Dynamic Response

Overshoot Amplitude

±10%

Variety load between 25%-50%-25% or 50%-75%-50%, di/dt=1A/10μS.

Recovery Time

△t≤200

μS

1.3

Protection Characteristics

NO.

Items

Technical Requirement

Unit

1.3.1

Input Undervoltage Protection

no

Vac

1.3.2

Input Overvoltage Protection

no

Vac

1.3.3

Output Overvoltage Protection

no

Vdc

1.3.4

Output Overcurrent Protection

1.8-3.0

A

Turn off output and automatically restart.

1.3.5

Output Short Circuit Protection

yes

Long-term short circuit at maximum input voltage condition, remove short circuit, the power supply is not damaged and it can restore; short circuit surge power is no more than 2W.

1.3.6

Over Temperature Protection

no