Filter
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Chapter 1 25
Efficiency It should provide an
efficiency of 83%
minimum, when
measured at maximum
load under 115V(60Hz).
It should provide an
efficiency of 83%
minimum, when
measured at maximum
load under 115V(60Hz).
Output Ratings (CV mode)
DC output voltage +19.0V~20.5V +19.0V~20.5V
Noise + Ripple 300mvp-pmax (20Mhz
bandwidth)
300mvp-pmax (20Mhz
bandwidth)
Load 0 A (min.) 3.16 A
(max.)
0 A (min.) 3.16 A
(max.)
Output Ratings (CC mode)
DC output voltage +12V ~ +19V +12V ~ +19V
Constant output 3.6 ± 0.3A 3.6 ± 0.3A
Dynamic Output Characteristics
Turn-on delay time 2 sec. (@115Vac) 2 sec. (@115Vac)
Hold up time 8 ms min. (@115 Vac
input, full load)
8 ms min. (@115 Vac
input, full load)
Over Voltage
Protection (OVP)
26 V 26 V
Short circuit
protection
Output can be shorted
without damage
Output can be shorted
without damage
Electrostatic
discharge (ESD)
15kV (at air discharge)
8kV (at contact discharge)
15kV (at air discharge)
8kV (at contact discharge)
Dielectric Withstand Voltage
Primary to
secondary
3000 Vac (or 4242 Vdc),
10 mA for 1 second
3000 Vac (or 4242 Vdc),
10 mA for 1 second
Leakage current 0.25 mA max. (@ 254
Vac, 60Hz)
0.25 mA max. (@ 254
Vac, 60Hz)
Regulatory
Requirements
Internal filter meets:
1. FCC class B
requirements (USA)
2. VDE 243/1991 class B
requirements (German)
3. CISPR 22 Class B
requirements
(Scandinavia)
4. VCCI class II
requirements (Japan)
Internal filter meets:
1. FCC class B
requirements (USA)
2. VDE 243/1991 class B
requirements (German)
3. CISPR 22 Class B
requirements
(Scandinavia)
4. VCCI class II
requirements (Japan)
Power Adapter
Item Specification