P
ualtek
Q
P C
10Watts DC-DC Single Output
QPDD10-48S Series
Electronics Corporation
Features:
Approved to IEC/EN60950, UL60950 Safety Standards
Wide Input Voltage: 36VDC - 75VDC
Single Outputs: 3.3VDC, 5VDC, 12VDC, 15VDC
Trim Function; Remote Control
No Minimum Load Requirement
QPDD10-48S3V3
QPDD10-48S05
QPDD10-48S12
QPDD10-48S15
Model
Output Characteristics
DC Output
3.3V
5V
12V
15V
3A
2A
0.83A
0~0.83A
83%
0.67A
0~0.67A
84%
Rated Current
0~3A
77%
0~2A
81%
Current Range
Efficiency (Typical)
Ripple and Noise (max)
Voltage Adjust.
100mVpp
90% to 110% Vout
±1.0%
Voltage Accuracy
0.2%
Line Regulation (max)
Load Regulation (max)
Temperature Coefficient
0.5%
±0.02%/°C
Input Characteristics
Voltage Range
36VDC~75VDC
48VDC
Normal Voltage
Remote Control
HIGH=ON (3.5VDC to 10VDC); LOW=OFF (-0.7VDC to 0.8VDC)
Control
Voltage
Control
Current
Postive Logic
Negative Logic
Positive Logic
Negative Logic
LOW=ON (-0.7VDC to 0.8VDC); HIGH=OFF (3.5VDC to 10VDC)
2mA max.
4mA max.
Protection
Over Current
Short Circuit
Continuous, auto recovery (3.3V, 5V)
>120% output current, auto recovery (3.3V, 5V)
Environmental Characteristics
Operating Amb. Temp.
Operating Case Temp.
Storage Temp.
-40°C~55°C
-40°C~100°C
-55°C~125°C
Safety Standards
IEC/EN60950, UL60950
Isolation Voltage (one minute) Input-Output: 1500VDC. Input-Case: 1500VDC. Output-Case: 1500VDC
General Characteristics
MTBF
More than 2,000,000Hrs
Dimension (LxWxH)
50.8x25.4x10.16mm (2”x1”x0.4”)
50.8 [2.000]
Pin Assignment
20.32 [0.800]
Pin No.
Output
+Vin
-Vin
4
5
1
2
3
4
5
6
1
2
CNT
6
3
+Vout
TRIM
COM
+0.05
6- 1.0 -0.10
36 [1.417]
1.2 [0.047]
0.5 [0.020]
Pin Length: 3.8mm
TOLERANCES: X.Xmm = ±±.5mm
X.XXmm = ±±.25mm
Unit: mm[inch]
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