Ad-S42120B - Casio IT-800 Series Hardware Manual

2.10 AD-S42120B

Table 2.22 explains the hardware specifications of the AC Adaptors (AD-S42120B,
AD-S42120B-CN).
Table 2.22
Original manufacturer's model no.
Type
Input
requirements
Output
requirements
Protections
Hi-Pot Test
(Dielectric
strength)
Insulation
resistance
Dimensions
Weight
Parameter
Rated input voltage
Input voltage tolerance
Nominal frequency
Frequency tolerance
Input current
No load power
consumption
(Off mode)
Inrush current
Average efficiency
Leakage current
Rated output voltage
Rated output current
Rated output power
Minimum output current
Line regulation
Load regulation
Ripple noise
Over load protection
current
Over voltage protection
AC3.0 KV for 1 second, 5mA (leak current) or
less
DC500V for 1 minute, 100MΩ or more
Approx. 111 (D) x 50 (W) x 31 (H) mm
Approx. 360 g
Specification
SA145A-1240U-6
Switching regulator
100 to 240VAC
90 to 264VAC
50 or 60 Hz
47 to 63 Hz
1200mA (maximum)
0.5W or less
80A or less
83.6% (minimum)
0.25 mA or less
DC12V
DC3.5A
42W
0 A
±2% or les
±5% or less
100 mVp-p or less
4.2 to 6.2 A
Clamp 190% output
voltage maximum
44
Remark
- By Sino-American
Electronic Co., Ltd.
- At input 100VAC/50Hz
with full load
- At input 240VAC/50Hz
- At input 100VAC to
240VAC
- At cold start, maximum
load.
- At input 115VAC/60Hz
and 230VAC/50Hz with
25%, 50%, 75% and
100% load
- At input 240VAC/50Hz
- At full load and ±10%
input voltage
- At O/P=12VDC, full load
- At input 100VAC to
240VAC