Is o la t ed a nd Re gu lated 1 0 Watt Mo dular DC/DC Conv er ter s
st10
series
Wide 2 : 1 and 4 : 1 Input Ranges
High Efficiency
Regulated Outputs
1600V Isolation
Full EMI Shielding
Standard Pinouts
Unit measures 1”W x 2”L x 0.425”H
Model Number
ST10-123.3S
ST10-243.3S
ST10-24F3.3S
ST10-483.3S
ST10-48F3.3S
ST10-125S
ST10-245S
ST10-24F5S
ST10-485S
ST10-48F5S
ST10-1212S
ST10-2412S
ST10-24F12S
ST10-4812S
ST10-48F12S
ST10-1215S
ST10-2415S
ST10-24F15S
ST10-4815S
ST10-48F15S
ST10-1224S
ST10-2424S
ST10-4824S
Output Voltage
3.3 VDC
Output Amps
2
2
2
2
2
2
2
2
2
2
0.83
0.83
0.83
0.83
0.83
0.67
0.67
0.67
0.67
0.67
0.42
0.42
0.42
Input Range
9-18VDC
18-36VDC
10-40VDC
36-75VDC
10-40VDC
9-18VDC
18-36VDC
10-40VDC
36-75VDC
10-40VDC
9-18VDC
18-36VDC
10-40VDC
36-75VDC
10-40VDC
9-18VDC
18-36VDC
10-40VDC
36-75VDC
10-40VDC
9-18VDC
18-36VDC
36-75VDC
5 VDC
12 VDC
15 VDC
24 VDC
Order On-Line!
WWW.AstRODYNE.COM
astrodyne.com
300 Myles standish Blvd., taunton, MA 02780
Ph: 1-800-823-8082
Fax: 508-823-8181
Is o la t ed a nd Re gu lated 1 0 Watt Mo dular DC/DC Conv er ter s
INPUt sPECIFICAtIONs
Input Voltage, Nominal
Input Voltage Ranges
Input Surge Voltage
12VDC, 24VDC, 48VDC
9-18, 18-36, 36-75, 10-40 VDC
50V (12/24V Models),
*
100V (48V Models),
*
10 mS duration, min.
4A: 12/24Vin Models
2A: 48Vin Models
PI Type
st10
24 Vout = 83%
series
PHYsICAL sPECIFICAtIONs
Dimensions
Case Material
2”x1”x0.425”
Nickel Coated Copper
with Non-Conductive Base
Connected to O/P Ground
6 Sided Shielding
Fully Encapsulated
1.13 oz, (32g)
Input Fusing
Input Filter
Construction
Weight
OUtPUt sPECIFICAtIONs
GENERAL sPECIFICAtIONs
Voltage and Current
Max. Output Power
Voltage Accuracy
Load Regulation
Minimum Load (3.3 & 5Vout)
Line Regulation
Temperature Coefficient
Ripple
Noise
Overvoltage Protection
Overcurrent Protection
Short Circuit Protection
Efficiency
See Selection Chart
7 Watts 3.3VDC O/P
10 Watts all others
+/- 2%
10% - FL
+/- 1%
3%
0% All other outputs
HL-LL
+/- 0.5%
+/-0.02%/°C
<0.2% Vout + 20mV (Vp-p) max.
<0.5% Vout + 50mV (Vp-p) max.
Zener Diode Clamp
*
120% of Rated, Auto Recovery
Current Limit, self-recovering
3.3 Vout = 78%
5 Vout = 81%
12 & 15 Vout = 82%
Input-Out Isolation
Input-Output Resistance
In/Out Capacitance
Switching Frequency
1600VDC
10-9th Ohms
1000 pF
300Khz
ENVIRONMENtAL sPECIFICAtIONs
Oper. Temperature
Storage Temperature
Maximum Case Temp
Humidity
Cooling
MTBF
EMI (Conducted & Radiated)
-25 to +70°C(See Derate)
-55 to +105°C
*
100°C max.
*
95%RH
*
Free Air Convection
>800,000 Hrs @ 25°C
MIL-HDBK-217F
EN 55022 class A
All specifications are typical at nominal input, full load, and 25DegC unless
otherwise noted
*
These are stress ratings. Exposure of the devices to any of these conditions
may adversely affect long term reliability. Proper operation under conditions
other than the standard operating conditions is neither warranteed nor implied.
Astrodyne products are not authorized or warranteed for use
as critical components in life support systems, equipment used
in hazardous environments, nuclear controls systems, or other
mission-critical applications.
WWW.AstRODYNE.COM
300 Myles standish Blvd., taunton, MA 02780
Ph: 1-800-823-8082
Fax: 508-823-8181
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