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      42 Watt (KSA-42W  series) 
  
    |  | Key Features: ●Efficiency meets DOE VI, COC Tire 2
 ●No interference to products when it’s no-load, under-load or full-load
 ●Surge Meets 6KV
 ●ESD meets air discharging+/-15KV, contact discharging+/-8KV
 Key Applications:  It’s suitable for an  extremely wide range of applications, including:
 ●General I.T.E Use
 ●Set-top-box
 ●Audio & video products
 ●Rooter
 ●Display
 ●Mobile DVD player
 ●Switch
 ●Modern
 
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    | Input: ●Rated input voltage:100-240Vac
 ●Operating range: 90-264 Vac
 ●Rated input frequency:50/60Hz +/-3Hz
 ●Rated input current: 1.0A max
 ●Power consumption(no loading): Max 0.075W
 
 Output:
 ●Output voltage: 9-24VDC
 ●Minimum load current: 0.0A
 ●Rating load current: 4.2A max
 ●Rating output power:42W max
 ●Ripple and noise:  150 mVp-p
 ●Load regulation: less than +/-5% at measured output load from 10% to 100% rated load
 ●Turn on delay time: 5000 mS at nominal input AC voltage and full load.
 ●Rise time: less than 40 mS to rise to within regulation limits for all DC outputs
 ●Hold up time: 8 mS minimum at nominal AC voltage and full load
 ●Output over-shoot: Less than 10% of nominal voltage value
 ●Over voltage protection
 ●Short circuit protection
 ●Over current protection
 
 Environmental Requirements
 ●Operating Temperature: 0°C +40°C
 ●Non-Operating Temperature: -20°C +80°C
 ●Operating Humidity: 10%-90% (Non Condensing)
 ●Non-Operating Humidity: 10%-90% (Non Condensing)
 
 Safety standards
 ●Information technology equipment
 ●IEC/EN 60950 62368
 ●UL 60950
 
 Certificates and approvals:
 ●CB, GS , CE , TUV , UL, FCC, RMC
 
 EMI Emission:
 ●Radiation Test & Conduction Test: EN 55032 / FCC part 15
 ●GB9254,GB17625.1
 
 EMS immunity:
 ●Electrostatic Discharge Immunity:  EN 55024, EN 61000-4-2
 ●Radiated Field Immunity:  EN 55024, EN 61000-4-3
 ●Fast Transient Immunity:  EN 55024, EN 61000-4-4
 
 
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