AC DC 60W 12V 5A power adapter desktop type original replacement OEM approval

1.0 INTRODUCTION

     This specification defines the performance characreristics for a class 2 adapter, single-phase watt.single output level power supply

      Very low standby power achieved

      Over load Latch-Off protection during either(a)specified power threshold requirements or(b)Shot circuit condition

      Reliability level or 50000 hours MTBF& 0.5% annual field failure rate@25°C

2.0 INPUT REQUIREMENTS

      AC Input voltage rating           100Vac to 240Vac

      AC Input voltage range         90Vac to 254Vac

      AC Input frequency range       47Hz   to 63Hz

      Max. In-rush current             30A for 100Vac at full load

                                     75A for 240Vac at full load

      Input current                   0.3A Max @ 90V/60Hz full load

      Standby power                 0.3W Max @ 254V/50Hz no load

3.0 OUTPUT REQUIREMENTS

      Output voltage                  +12V

      Output voltage tolerance        +/-0.6V

      Min load current              0 mA

      Max load current              5000 mA

      Line regulation                 +/-1%

load regulation                 +/-5%

      Ripple & Noise                 100mVp-p (max)

DC-20MHz/Ripple and Noise is measured on output connector with 20MHz oscilloscope bandwidth differentially with a 10uF electrolitic and 0.1uF ceramic capacitors across output

4.0  PERFORMANCE SPEC

Total output power      60W typical

Efficiency         80% min@100~240Vac50/60Hz with full load

Hold up time         10 sec.min.@ 100Vac/60Hz with full load

Turn on delay time     3sec.max.@ 100Vac/60Hz with full load

Switching frequency       65K Hz typical

5.0  PROTECTION FEATURE

Over-voltage protection         Output shut down when output voltage exceeds

Over-current protection         Output shut down(Auto restart)when output voltage exceeds

Short circuit protection           Output shut down(Auto restart)

Over-temperature protection        output shut down when case face temperature exceeds 65°C

6.0  ENVIRONMENTAL

Operation temperature         -20°C to +40°C

Operation humidity          20% to 90% R.H.

Storage temperature         -20°C to +75° C

Storage humidity             0% to 90% R.H.

7.0  SAFETY REQUIREMENTS AND CERTIFICATION

7.1           Regulatory Standard

  The power supply shall complied the following international regulatory standards

7.2           Dielectric withstand (Hi-pot) test

Input to output                 3000Vac 10mA /min

7.3           Insulation

Input to output                 DC 500V 10M ohm min

Protection:

Short circuit protection,

Over voltage protection,

Over current protection,

Thermal shutdown capability

Our factory: 
5,000 square meters
150 well-trained staff
18 R&D engineers
18 QC auditors
4 SMD workshops, imported equipment from Japan
2 semi-automated production lines
500K/M current monthly capacity
ISO9002 quality assurance
UL/CUL , CE, FCC, CCC, KC, GS, TUV , C-TICK , SAA,CB, ROHS approvals , 6 level efficiency .

Our principle: Lowest price and GOOD quality.