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Compact size and low cost DC-DC converters | AC-DC converters | DC-AC inverters | step up converter

DC-DC Converter AC-DC Converter Control Device
List of All
PCB mount DC-DC Converter
DC-DC Converter for EV / Machine 		List of All
PCB mount AC-DC Converter(1 to 30W)
Table Top / Chassis
 DC-DC Converter as LED Driver
PCB Mount DC-AC Inverter
Custom Design Service
Typical performance
  • Size: 139*88*26mm
  • Input Surge Suppress and noise filter
  • Typical Efficiency 84%
  • Switching frequency：180KHz
  • Over current/Short circuit protection,Self-furbish
  • Input-output isolated
  • Fast dynamic response 400us
Technology parameter
Test condition: Genneral Nominal Line,Tc=25℃，Rated resistant load unless other wise specified
Input Min Nom Max Notes
Input voltage (AC) 165(200Vdc) 220 265(380Vdc)
Remote ON/OFF NO
Output
Output accuracy Vo1;Vo2 ±1.0%;±2.0%
Line regulation Rated Load，full voltage range Vo1;Vo2 ±0.2%;±0.5%
Load regulation 20% ~ 100% of rated load Vo1;Vo2 ±0.5%;±3.0%
Ripple and noise 20MHz, Vo≤5.0V, ≤60mVp-p; Vo≥48V, ≤180mVp-p; Other, ≤120mVp-p;
Start time Typical value ≤1S
General Characteristic
Efficiency Nominal input,Full load Vo≤5.0V,81%(Typical) Vo>5.0V，85%(Typical)
Switching frequency 160KHz 180KHz (Typical) 200KHz
Operating temperature Natural breeze Industrial level -25℃ ~ +65℃
Storage temperature Industrial grade -40℃ ~ +105℃
Max case temperature Industrial grade +80℃
Relative humidity 10%~90%
case material Metal case
Isolation Voltage input-output 2.5KV ≤10mA/1min
Isolation Voltage input-case 1.5KV ≤10mA/1min
(MTBF) 500,000Hrs
Ordering info
  • CKW
    150
    -
    220
    S
    12
    N
    ①
    ②
    -
    ③
    ④
    ⑤
    ⑥
① Series
② power
- -
③ nominal input
④ S - single output, D - dual output, T - Triple output
⑤ output volt
⑥ N-narrow input, W-wide input, default is wide intput
Part NO. Input range Output 1 Output 2 Output 3
V mA V mA V mA
CKW150-220S05 165~265VAC 5V 30A
CKW100-220S48 165~265VAC 48V 2.08A
CKW150-220S12 165~265VAC 12V 12.5A
CKW500-220D48 165~265VAC 48V 10.5A
CKW500-220D24&24 165~265VAC 24V 10.4A 24V 10.4A
Only typical models are listed, please contact us with your requirements
Temperature graph
Dimension