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D300RU Datasheet, PDF (1/2 Pages) MicroPower Direct, LLC – D300RU SERIES
D300RU Series
Single & Dual Output
3W SIP, Wide Input
DC/DC Converters
Key Features:
• 3W Output Power
• 4:1 Input Voltage Range
• 1,600 VDC Isolation
• Short Circuit Protected
• Miniature SIP Case
• Single & Dual Outputs
• 800 kH MTBF
• Industry Standard Pin-Out
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
T: (781) 344-8226
F: (781) 344-8481
E: sales@micropowerdirect.com
W: www.micropowerdirect.com
Electrical Specifications
Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.
Input
Parameter
Conditions
Min. Typ. Max. Units
12 VDC Input 4.5 12.0 18.0
Input Voltage Range
24 VDC Input 9.0 24.0 36.0
VDC
48 VDC Input 18.0 24.0 72.0
12 VDC Input 3.0 4.0 4.5
Start-Up Voltage
24 VDC Input 4.5 6.0 9.0
VDC
48 VDC Input 8.5 12.0 18.0
12 VDC Input
3.5 4.0
Under Voltage Shutdown
24 VDC Input
8.0
VDC
48 VDC Input
16.0
Output
Parameter
Conditions
Min. Typ. Max. Units
Output Voltage Accuracy
±0.5 ±1.0
%
Output Voltage Balance
Dual Outputs, Balanced Loads
±0.5 ±2.0
%
Line Regulation
Vin = Min to Max
±0.3 ±0.5
%
Load Regulation
Iout = 25% to 100%
±0.5 ±1.0
%
Ripple & Noise (20 MHz), See Note 1
Iout = 10% to 100%
Over Line, Load & Temp
50
75
100
mV P - P
Transient Recovery Time, See Note 2
Transient Response Deviation
25% Load Step Change
300 500
±3.0 ±5.0
µSec
%
Temperature Coefficient
±0.02 %/°C
Output Short Circuit
General
Continuous (Autorecovery)
Parameter
Conditions
Min. Typ. Max. Units
Isolation Voltage
Isolation Resistance
60 Seconds 1,600
500 VDC 1,000
VDC
M⍀
Isolation Capacitance
100 kHz, 1V
200
pF
Switching Frequency
Iout = 100%
350
kHz
Remote On/Off, See Note 3
Parameter
Conditions
Min. Typ. Max. Units
Supply On
0.6
VDC
Supply Off
2.7
15.0
VDC
Standby Input Current
1.0 2.5
mA
Control Common
Environmental
Referenced to Negative Input (pin 1)
Parameter
Conditions
Min. Typ. Max. Units
Operating Temperature Range
Ambient -40 +25 +85
°C
Case
+105
°C
Storage Temperature Range
-55
+125
°C
Cooling
Free Air Convection
Humidity
RH, Non-condensing
95
%
Physical
Case Size
0.86 x 0.44 x 0.37 Inches (21.80 x 11.20 x 9.30 mm)
Case Material
Non-Conductive Black Plastic (UL94-V0)
Weight
0.17 Oz (4.8g)
Reliability Specifications
Parameter
Conditions
Min. Typ. Max. Units
MTBF
Absolute Maximum Ratings
MIL HDBK 217F, 25°C, Gnd Benign 800
kHours
Parameter
Conditions
Min. Typ. Max. Units
Input Voltage Surge (1 Sec)
12 VDC Input -0.7
24 VDC Input -0.7
25.0
50.0
VDC
48 VDC Input -0.7
100.0
Lead Temperature
1.5 mm From Case For 10 Sec
260
°C
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
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