MA300RWI Datasheet, PDF (1/2 Pages) MicroPower Direct, LLC – MA300RWI SERIES

MA300RWI _Series
Wide 2:1 Input, 3W,
High 3 kVDC Isolation
DC/DC Converters
Key Features:
• 3W Output Power
• 2:1 Input Voltage Range
• 3,000 VDC Isolation
• 32 Standard Models
• Single & Dual Outputs
• Compact DIP Case
• -40°C to +85°C Operation
• Industry Standard Pin-Out
1.5 kV Isolation
Models
Available
4:1 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
5 VDC Input
4.5
Input Start Voltage
12 VDC Input
24 VDC Input
9.0
18.0
VDC
48 VDC Input
36.0
5 VDC Input
4.0
Under Voltage Shutdown
12 VDC Input
24 VDC Input
8.5
17.5
VDC
Input Filter
Output
48 VDC Input
35.5
␲ (Pi) Filter
Parameter
Conditions
Min. Typ. Max. Units
Output Voltage Accuracy
±2.0
%
Output Voltage Balance
Dual Output, Balanced Loads
±0.5 ±2.0
%
Line Regulation
Load Regulation
Ripple & Noise (20 MHz)
VIN = Min to Max
IOUT = 0% to 100%
See Note 1
±0.3
±0.3
±1.0
±1.0
70
%
%
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
±0.01 ±0.02 %/°C
Output Overload Protection
Foldback 120 150
%
Output Short Circuit
General
Continuous (Autorecovery)
Parameter
Conditions
Min. Typ. Max. Units
Isolation Voltage
Isolation Resistance
60 Seconds 3,000
500 VDC 1,000
VDC
M
Isolation Capacitance
100 kHz/1.0V
300
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
Environmental
EN 61000-4-6
Criteria A; 10V/m
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
Reliability Specifications
0.45 Oz (12.8g)
Parameter
Conditions
Min. Typ. Max. Units
MTBF
Absolute Maximum Ratings
MIL HDBK 217F, 25°C, Gnd Benign 1.0
MHours
Parameter
Conditions
Min. Typ. Max. Units
5 VDC Input -0.7
11.0
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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