3 Watt HD Series
FEATURES
■ UL1950 Recognized
■ Input-Output Isolation
■ Compact, Single In-Line Package
■ Single and Dual Output
■ Wide-Range Input
■ Input and Output Filters
SPECIFICATIONS
INPUT
Voltage
Insulation Resistance
Dielectric Strength
100 M⍀ at 500 VDC
See Model Selection Table
500 VDC for 1 minute
Max. Input Current
Input
Full Load
ENVIRONMENTAL
Operating Ambient
Temp.
Voltage
Input Current
5V
1.1 to 0.6A
0.55 to 0.27A
0.26 to 0.14A
0.15 to 0.07A
–10 to +70°C (See Derating Chart)
–30 to +80°C
12V
24V
48V
Storage Temp.
OUTPUT
Output Voltage
Set Point
Regulation
Total
See Model Selection Table
±5%
MODEL SPECIFICATIONS
OUTPUT
MODEL AND INPUT RANGE
EFFIC.
VOLTS AMPS 4.0-7.2VDC 8.0-16.5VDC 16-32VDC 28-60VDC
±5% (5% to 100% load change)
5
0.6 HDF0505S HDF1205S HDF2405S HDF4805S 77 - 80%
Noise & Ripple, (peak-to-peak)
12
15
0.26 HDF0512S HDF1212S HDF2412S HDF4812S 80 - 85%
0.21 HDF0515S HDF1215S HDF2415S HDF4815S 80 - 85%
5V Output
100 mV max.
+12V, ±12V Output
+15V, ±15V Output
120 mV
±12 0.125 HDF0512D HDF1212D HDF2412D HDF4812D 74 - 77%
±15 0.1 HDF0515D HDF1215D HDF2415D HDF4815D 74 - 77%
150 mV
Output Current
See Model Selection Table
1500 VAC Isolation available on some models – consult the factory
Short-Circuit Protection
Special constant-current circuit
provides indefinite protection against
overload or short circuit
DERATING CHART
BLOCK DIAGRAM
+
–
+
HDF12XX, HDF24XX
Input
Capacitor
OUT
IN
Switching
Circuit
Power
Switching
Circuit
COM
3
2
1
0
3 Terminals
Voltage Reg.
–
Feed back
Input
Output
Voltage
Detector
Cicuit
Control
Circuit
Voltage
Monitoring
Cicuit
Dual Output Type
–30 –10
50
70 80
1 - 8 0 0 - 6 3 4 - 3 6 5 4
SHINDENGEN [ SHINDENGEN ELECTRIC MFG.CO.LTD ]
