Q521
Switching, Mobile Phone, Game Player, Digital Camera, Phone, Display
AC or DC
TUV, RoHS, ISO9001, CCC
Black
OEM
Linear Model
Half-Bridge Type
Plug In
Merryking
merryking
White Box Inside, Carton Outside
5V 2A
China
8504401400
Product Description
1. 24Watt US series
Safety Approvals.
Electrical.
2. 24Watt EU/UK series
Wall Mount Type: Europe Market
Safety Approvals.
Electrical.
3.Environmental
4. Mechanical & Package :
5. Inspection Standard: AQL Level II, Major 2.5/ Minor 4.0/ Critical 0
6. The Production Process & Quality Assurance System & How to deal with problem product .... Welcome to send us email to get them.
7. Aging Testing
Merryking's ac dc adaptor have to aging test more than 4 Hours
8. About Merryking
MERRYKING as a famous manufacturer of power adapter and ac/dc adaptor has exported
power supply products over 14years since we established.
We are focusing on power supplydesigning and manufacturing in Shenzhen China. We established scientific, intact and efficient quality management system, which extends from product designing, raw material control, on-spot production management to after-sale services with constant, stable and reliable quality assurance.
ISO9001:2008 system is fully implemented in our all managements. Our products have passed most of safety approvals in the world including UL, cUL, FCC, PSE, GS, CE, SAA, CCC, C-tick, CB, etc.

Safety Approvals.
UL/CUL/FCC/PSE/LPS/CB |
UL609520-1, CAN*CSA-C22.2 No.60950-1, IEC60950-1 |
J60950-1 and J55022 |
Electrical.
Topology | Switching Flyback |
Dielectric Withstand | 3200VAC Primary-Secondary |
Leakage Current | 0.25mA |
EMI Conduction & Radiation | Compliance to FCC part 15B |
EMC Immunity | Compliance to FCC part 15B |
MTBF | 100,000 Calculated Hours at 25ºC, by Telcordia SR-332 |
Efficiency | CEC VI , DoE V I, NRCan certified |
2. 24Watt EU/UK series
Wall Mount Type: Europe Market
Safety Approvals.
CE / GS /CB |
EN60950-1, EN61558-1,EN61558-2-16 |
IEC60950-1, IEC61558-1, IEC61558-2-16 |
Electrical.
Topology | Switching Flyback |
Dielectric Withstand | 3200VAC Primary-Secondary |
Leakage Current | 0.25mA |
EMI Conduction & Radiation | EN55022, EN55024,EN55014 |
EMC Immunity | EN61000-3-2 & en61000-3-3 |
MTBF | 100,000 Calculated Hours at 25ºC, by Telcordia SR-332 |
Efficiency | ERP VI / CoC VI certified |
3.Environmental
Operating Temperature | 0 to 40 ºC |
Storage Temperature | -20 - 80ºC |
Relative Humidity | Operating: 20 to 80% RH Storage: 10 to 90% RH |
Cooling | Natural Convection Cooling |
4. Mechanical & Package :
Case size.: | L59xW42xH25mm |
White Box.: | L75xW72xH50mm |
Adapter Wight.: | 75g |
QTY.: | 144pcs/CTN |
N.W.: | 10.0KGS |
G.W.: | 12.0KGS |
Carton Size.: | 39.5x37x28cm |
5. Inspection Standard: AQL Level II, Major 2.5/ Minor 4.0/ Critical 0
6. The Production Process & Quality Assurance System & How to deal with problem product .... Welcome to send us email to get them.
7. Aging Testing
Merryking's ac dc adaptor have to aging test more than 4 Hours
8. About Merryking
MERRYKING as a famous manufacturer of power adapter and ac/dc adaptor has exported
power supply products over 14years since we established.
We are focusing on power supplydesigning and manufacturing in Shenzhen China. We established scientific, intact and efficient quality management system, which extends from product designing, raw material control, on-spot production management to after-sale services with constant, stable and reliable quality assurance.
ISO9001:2008 system is fully implemented in our all managements. Our products have passed most of safety approvals in the world including UL, cUL, FCC, PSE, GS, CE, SAA, CCC, C-tick, CB, etc.
