PACSR12042
12V Output AC/DC Converter
FEATURES
Full Load Efficiency up to 91% @220VAC
Metal Case Box Type Package
Package Dimension:
110.8x50.8x13.7mm (4.33”x2.00”x0.54”)
Operating Baseplate Temperature Range - 40°C to
+100°C
Input Brown-Out, Output OCP, OTP, OVP, SHORT
protection
3000VAC Isolation
ROHS Compliant
CE Mark
EMC compatible: CISPR11 ClassB(with external EMC
filter)
ISO 9001, ISO 14001 certified manufacturing facility
UL/cUL 60950-1 (US & Canada)
Prohibit parallel application
The PACSR12042, a wide input voltage range of 85~265VAC, and single isolated output converter, is the latest product offering from a
world leader in power systems technology and manufacturing ― Delta Electronics, Inc. Such module type ACDC converter can provide 500W,
12V regulated DC output voltage with full load efficiency up to 91% @220Vac; The PACSR12042 offers Brown-out, output OCP, OTP, OVP
and Short protections, and allows a wide operating baseplate temperature range of –40°C to +100°C. With creative design technology and
optimization of component placement, this converter possesses outstanding electrical and thermal performance, as well as high reliability
under extremely harsh operating conditions.
(All specifications valid base on the connection of figure 9, unless otherwise indicated)
INPUT CHARACTERISTICS
Item
Condition
Min.
Rated input voltage range
100
Max input voltage range
85
Input voltage frequency range
45
Maximum Input Current
Vin=85VAC, 85% Load
Open load loss
Input PF value
Vin=110VAC, 100% Load
0.95
Allowable bus capacitance range（*1） Vin=110/220VAC 100% Load
660
Typ.
110/220
50/60
2.5
Max.
240
265
65
6.3
1000
Unit
VAC
VAC
Hz
A
W
uF
OUTPUT CHARACTERISTICS
Item
PG
Conditions
Vo=12V
Output voltage setpoint
Vin=220VAC, Io=0-42A
Output current range
Output OCP point
Turn-on rise time
Start up time
Vin=110/220VAC
Hold up time
Vin=110/220VAC, Io= 100% Load
Output OVP point
Output trim range
Trim up
Output Current Transient
Output Voltage Ripple and Noise
Positive voltage step, 75% to 25% load
dynamic, 0.1A/us slew rate
Negative voltage step, 25% to 75% load
dynamic, 0.1A/us slew rate
Vin=110/220Vac, Io=42, peak to peak,
20MHz bandwidth
RMS
Output overshoot
Efficiency @ 60% Load
Vin=110VAC
Min.
3.1
11.8
0
44
13
Typ.
3.2
12.0
50
15
1500
20
14
300
300
100
50
90
Max.
3.3
12.2
42
56
15
12.6
600
600
300
100
3
Unit
V
Vdc
A
A
mS
mS
mS
V
V
mV
mV
mV
mV
%
%
DS_PACSR12042_07032018
E-mail: dcdc@deltaww.com
http://www.deltaww.com/dcdc
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