®
®
DMS Accessories
Subminiature,1 Watt Isolated DC/DC Converters
Input Voltage:
5 VDC Models
12 VDC Models
24 VDC Models
Output Short Circuit Duration
Internal Power Dissipation
9 VDC
18 VDC
30 VDC
Momentary
0.45W
Output Power (% of Rated Load)
ABSOLUTE MAXIMUM RATING
100
5vdc output 0.033W/C
75
50
ELECTRIAL SPECIFICATIONS
Input Specifications:
Input Voltage Range
Input Filter
Output Specifications:
Output Voltage Accuracy
Ripple & Noise (20 MHz BW)
Line Regulation LL-HL
Load Regulation 20% L-FL
Minimum Load
Temperature Coefficient @ FL
Short Circuit Protection
General Specifications:
Efficiency
Isolation Voltage (1 min)
Isolation Capacitance
Isolation Resistance
Switching Frequency
Environmental Specifications:
Operating Temperature Range
Storage Temperature Range
Derating
Humidity
Cooling
Physical Characteristics:
Size: 5V/12V Input
24V Input
Weight:5V/12V Input
24V Input
Case Material
±10%
Internal Capacitor
±3%, Max.
50 mV Pk-Pk
See Ordering Information
See Ordering Information
10% of Full Load
±0.02%/ °C
Momentary
See Ordering Information
1000 VDC
60 pF
109 W
100 kHz
–25°C to +75°C
–40°C to +125°C
See Derating Curve
Up to 95%, (non-condensing)
Free-air Convection
0.45 x 0.24 x 0.40 inches
(11.5 x 6.1 x 10.2 mm)
0.45 x 0.28 x 0.40
(11.5 x 7.1 x 10.2)
0.04 Oz (1.3g)
0.05 Oz (1.7g)
Non-Conductive Black Plastic
25
-20
-10
0
10
20
30
40
50
60
70
80
90
100
110
Ambient Temperature C
0.45
(11.5)
0.02
(0.5)
105S5HFS
0.40
(10.16)
0.16
(4.00)
0.02
(0.61)
0.10
(2.54)
0.075
(1.90)
0.071
(1.80)
3
4
5V/12V Input
0.24 (6.10)
24V Input
0.28 (7.10)
1
0.01
(0.25)
2
Pin Description
Specification Notes:
1. Ripple and Noise is specified at 100 mV Pk-Pk.
2. Absolute Maximum Ratings are specification limits that, if exceeded, could permanently
damage the unit.These are not continuous operating ratings. Specifications typical @
+25°C with nominal input voltage and under full output load conditions, unless otherwise
noted. Specifications subject to change without notice.
1
2
3
4
–V input (GND)
+V input (VCC)
–Voutput (0V)
+V output
ORDERING INFORMATION
Input
Current (mA)
No
Full
Load
Load
27
13
8
290
117
60
Output
Voltage
(VDC)
5.0
5.0
5.0
Current
(mA)
200
200
200
Regulation
Line%/%
V
IN
Max
1.4
1.3
1.3
Load
%Max
11
9
8
Efficiency
@FL (%)
69
71
70
DS-0479A
DATEL, Inc. 11 Cabot Boulevard, Mansfield, MA 02048-1151
Tel: (508) 339-3000 (800) 233-2765 Fax: (508) 339-6356
Internet: www.datel.com
Email: sales@datel.com
DATEL (UK) LTD. Tadley, England Tel: (01256)-880444
DATEL S.A.R.L. Montigny Le Bretonneux, France Tel: 01-34-60-01-01
DATEL GmbH München, Germany Tel: 89-544334-0
DATEL KK Tokyo, Japan Tel: 3-3779-1031, Osaka Tel: 6-354-2025
1/01
DATEL
Part #
39-0276550
39-0276552
39-0276551
Marking
105S5HFS
105S12HFS
105S24HFS
Voltage
(VDC)
5
12
24
DATEL makes no representation that the use of its products in the circuits described herein, or the use of other technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply the granting of licenses
to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change without notice. The DATEL logo is a registered DATEL, Inc. trademark.
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