MA300RU Datasheet, PDF (1/2 Pages) MicroPower Direct, LLC – MA300RU SERIES

MA300RU _Series
Wide 4:1 Input, 3W,
Single & Dual Output
DC/DC Converters
Key Features:
• 3W Output Power
• 4:1 Input Voltage Range
• 1,500 VDC Isolation
• 16 Standard Models
• Single & Dual Outputs
• Compact DIP Case
• -40°C to +85°C Operation
• Industry Standard Pin-Out
3.0 kV Isolation
Models
Available
2:1 Input Range
Models
Available
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
T: [phone]
F: [phone]
E: [e-mail]
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
Input Start Voltage
24 VDC Input
48 VDC Input
9.0
18.0
VDC
Under Voltage Shutdown
24 VDC Input
48 VDC Input
8.5
17.5
VDC
Input Filter
␲ (Pi) Filter
Output
Parameter
Conditions
Min. Typ. Max. Units
Output Voltage Accuracy
±2.0
%
Output Voltage Balance
Dual Output, Balanced Loads
±0.5 ±2.0
%
Line Regulation
VIN = Min to Max
±0.3 ±1.0
%
Load Regulation
IOUT = 0% to 100%
±0.3 ±1.0
%
Ripple & Noise (20 MHz)
See Note 1
70 mV P - P
Transient Recovery Time, See Note 2
Transient Response Deviation
25% Load Step Change
200 500
±3.0 ±5.0
µSec
%
Temperature Coefficient
±0.01 ±0.02 %/°C
Output Overload Protection
Foldback 120
%
Output Short Circuit
Continuous (Autorecovery)
General
Parameter
Conditions
Min. Typ. Max. Units
Isolation Voltage
60 Seconds 1,500
VDC
Isolation Resistance
500 VDC 1,000
M
Isolation Capacitance
100 kHz/1.0V
500
pF
Switching Frequency
90
kHz
EMI Characteristics
Parameter
Standard
Level
Radiated Emissions
EN 55022
Class A
Conducted Emissions
EN 55022
Class A
ESD
EN 61000-4-2 Criteria A; ±8 kV Air ±6 kV Contact
RS
EN 61000-4-3
Criteria A; 10V/m
EFT
See Note 3 EN 61000-4-4
Criteria A; ±2 kV
Surge
See Note 3 EN 61000-4-5
Criteria A; ±1 kV
CS
EN 61000-4-6
Criteria A; 10V/m
Environmental
Parameter
Conditions
Min. Typ. Max. Units
Operating Temperature Range
Ambient -40 +25 +85
°C
Operating Temperature Range
Case
+100
°C
Storage Temperature Range
-50
+125
°C
Cooling
Free Air Convection
Humidity
RH, Non-condensing
95
%
Physical
Case Size
1.25 x 0.80 x 0.40 Inches (31.75 x 20.32 x 10.16 mm)
Case Material
Non-Conductive Black Plastic (UL94-V0)
Weight
0.45 Oz (12.8g)
Reliability Specifications
Parameter
Conditions
Min. Typ. Max. Units
MTBF
MIL HDBK 217F, 25°C, Gnd Benign 1.0
MHours
Absolute Maximum Ratings
Parameter
Conditions
Min. Typ. Max. Units
Input Voltage Surge (1 Sec)
24 VDC Input -0.7
48 VDC Input -0.7
50.0
100.0
VDC
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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