MR1011S-xxRU Datasheet

MR1011S Series
Ultra-Wide Input, 10W
Compact, Railway
DC/DC Converters
Electrical Specifications
Key Features:
• 10W Output Power
• 40 - 160 VDC Input Range
• Meets EN 60950, EN 50155
• 1,500 VDC Isolation
• Efficiency to 86%
Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.
Input
Parameter
Input Voltage Range
Input Start Voltage
Input Filter
Conditions
Max.
160.0
40.0
Units
VDC
VDC
(Pi) Filter
Parameter
• Industry Standard Pin-Out Load Regulation
• DIN Rail Mount Option
Typ.
110.0
Output
• Compact 1 x 2 Inch Case Output Voltage Accuracy
• -40°C to +85°C Operation Line Regulation
• Chassis Mount Option
Min.
40.0
Ripple (20 MHz)
Noise (20 MHz)
Transient Recovery Time, See Note 2
Transient Response Deviation
Output Power Protection
Temperature Coefficient
Output Short Circuit, See Note 3
Conditions
Min.
Typ.
±1.0
±0.2
VIN = Min to Max
IOUT = 10% to 100%
±0.5
See Note 1
15
See Note 1
60
500
25% Load Step Change
±3.0
110
120
±0.03
Continuous (Autorecovery)
Max.
±2.0
±0.5
±1.0
30
100
1,000
±5.0
140
Units
%
%
%
mV P - P
mV P - P
µS
%
%
%/°C
Conditions
Min.
1,500
1,000
Max.
Units
VDC
M
pF
kHz
Max.
+85
+105
+125
Units
°C
°C
°C
95
%
General
Parameter
Isolation Voltage
Isolation Resistance
Isolation Capacitance
Switching Frequency
60 Seconds
500 VDC
100 kHz/0.1V
Typ.
1,000
350
Environmental
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
T: (781) 344-8226
F: (781) 344-8481
E: [email protected]
W: www.micropowerdirect.com
Parameter
Operating Temperature Range
Operating Temperature Range
Storage Temperature Range
Cooling
Humidity
Physical
Case Size
Case Material
Weight
Chassis Mount Adapter
DIN Rail Mount Adapter
Conditions
Ambient
Case
Min.
-40
Typ.
+25
-55
Free Air Convection
RH, Non-condensing
See Mechanical Diagram (Page 2)
Aluminum Alloy With Non-Conductive Base (UL94-V0)
0.77 Oz (22g)
See Mechanical Diagram (Page 4)
See Mechanical Diagram (Page 4)
Reliability Specifications
Parameter
MTBF
Conditions
MIL HDBK 217F, 25°C, Gnd Benign
Displacement Range
Acceleration
Vibration, 5 - 150 Hz
Min.
1.0
Typ.
Max.
Units
MHours
7.5 mm
2G
Absolute Maximum Ratings
Parameter
Input Voltage Surge (1 Sec)
Lead Temperature
Conditions
Min.
-0.7
Typ.
1.5 mm From Case for 10 Sec
Max.
200.0
300
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
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Units
VDC
°C
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Model Selection Guide
Model
Number
MR1011S-05RU
MR1011S-12RU
MB1011S-15RU
MB1011S-24RU
Input
Voltage (VDC)
Nominal
Range
110
110
110
110
40 - 160
40 - 160
40 - 160
40 - 160
Output
Current (mA)
Voltage
Full-Load No-Load (VDC)
112
107
107
106
15
8
8
8
5.0
12.0
15.0
24.0
Current
(mA, Max)
2,000
833
667
416
Notes:
1. When measuring output ripple, it is recommended that an external ceramic capacitor (approx 10 µF) be placed from the +VOUT to
the -VOUT pins.
2. Transient recovery is measured to within a 1% error band for a load step change of 25%.
3. Short circuit protection is provided by a “hiccup mode” circuit.
4. These units should not be operated with a load under 5% of full load. Operation at no-load will not damage the unit, but they may
not meet all specifications.
5. These units should not be operated over +85°C. Exceeding +85°C may damage the unit.
6. It is recommended that a fuse be used on the input of a power supply for protection. See the Model Selection table above for the
correct rating.
Current
(mA, Min)
100
42
33
21
Efficiency
(%, Typ)
Over
Fuse
Voltage Capacitive
Rating
Load
Protection (µF, Max)
Slow-Blow
(VDC Typ)
81
85
85
86
6.2
15.0
18.0
28.8
(mA)
2,200
220
100
47
250
250
250
250
Efficiency vs Input Voltage
(Full Load)
Derating Curve
Efficiency vs Output Power
(VIN= 110 VDC)
Mechanical Dimensions
Pin Connections
Pin
1
2
3
4
Function
-VIN
+VIN
+VOUT
-VOUT
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EMC Specifications
Parameter
Transient Input Voltage, See Note 1
Maximum Input Voltage, See Note 2
Radiated Emissions, See Note 3
Conducted Emissions, See Note 3
ESD
RS
EFT, See Note 4
Surge, See Note 5
CS
Voltage Dips
Standard
Criteria
RIA 12
A
385V/20mS Criteria A
B
1,800V (5/50 µS, 50 OR 100
EN 50155
B
8,400V (0.05/0.1 µS, 100
EN 55022
Class B
EN 55022
Class B
EN 61000-4-2
B
±6 kV Contact
EN 61000-4-3
A
10V/m
EN 61000-4-4
B
±2 kV
EN 61000-4-5
B
±2 kV/ ±4 kV
EN 61000-4-6
A
3 Vrms
EN 61000-4-29
B
0% - 70%
Notes:
1. With a pulse interval that is >60S. Requires the addition of the filter
module MDCFM-40U (or a similar discrete filter circuit) as shown in the circuit/
board layout diagrams below. Contact the factory for more information.
2. With a pulse interval that is >60S. Requires the addition of the filter
module MDCFM-40U (or a similar discrete filter circuit) as shown in the circuit/
board layout diagrams below. Contact the factory for more information.
3. All units will meet class B with the addition of the MDCFM-40U (or a similar
discrete filter circuit) as shown in the circuit/board layout diagrams below.
Contact the factory for more information.
4. To meet the requirements of EN 61000-4-4 (±2 kV), external components are
needed. This can be done discretely, or with the addition of the MDCFM-40U.
Contact the factory for more information.
5. To meet the requirements of EN 61000-4-5 (±2 kV/±4 kV), external components are needed. This can be done discretely, or with the addition of the
MDCFM-40U. Contact the factory for more information.
5. Suggested component values are:
the MRxx11S product series, the MDCFM-40U DC filter modules are
recommended. For pricing or
Input
Vout Output
full technical information, please Vin
(VDC) Capacitor (VDC) Capacitor
contact the factory.
7. In many applications simply
5
470 µF
adding input/output capaci12
220 µF
110
100 µF
tors will enhance the input
15
220 µF
surge protection and reduce
24
100 µF
output ripple sufficiently. In
this case, the capacitors C1 and C3 would be connected as shown
without the other filter components. Recommended capacitor
values are given in the table above..
Typical Connection
The diagram above illustrates a typical connection of the MR1011S series The
MDCFM-40U filter module is used to make the circuit compliant with input
surge and EMC standards EN 55022, EN61000 and EN 50155. This can also be
accomplished by using external filter components as shown in the board layout
drawing below. Some notes on these components are:
1. It is recommended that an external fuse be used. The recommended fuse is
shown in the model chart on page 2.
2. An external MOV is recommended on the input to protect the unit in the event
of a surge. A recommended value is given in the table at right.
3. An external TVS is recommended on the input to protect the unit in the event
of a voltage spike. A recommended value is given in the table at right.
4. The output filtering capacitor (C3) is a high frequency, low resistance electrolytic
capacitor. Care must be taken in choosing this capacitor not to exceed the
capacitive load specification for the unit. Voltage derating of capacitors should
be 80% or above.
Component
MOV
L1
TVS
C1
C3
L2
CY1, CY2
Value
S14K130
56 µH
SMCJ170A
100 µF/200V
1.0 µF/50V
4.7 µH
1,000 pF/2 kV
6. Input noise and surge suppression modules are available
for a number of MPD DC/DC power supplies. For use with
Typical Board Layout: With External Filter/Surge Components
Typical Board Layout: With External Filter Module
MicroPower Direct
•
292 Page Street Ste D Stoughton, MA 02072
• TEL: (781) 344-8226 • FAX: (781) 344-8481 • E-Mail: [email protected]
Mechanical Dimensions: Chassis Mount Option (A2)
Adapter Plate
All models of the MR1011S-xxRU series are available mounted
on an adapter plate similar to the one pictured above. The adapter
plate makes it easier to mount the unit to a chassis or to a standard
DIN rail. Please contact the factory for more information.
Pin Connections
Pin
Function
1 No Connection
2
-VIN
3
+VIN
4
-VOUT
5 No Connection
6
+VOUT
Mechanical Dimensions: DIN Rail Option (A4)
For the chassis mount option, add suffix “A2” to the
model number (i.e. MR1011S-05RU-A2)
For the DIN rail mount option, add suffix “A4” to the
model number (i.e. MR1011S-24RU-A4)
MicroPower Direct
Notes:
• All dimensions are typical in inches (mm)
• Tolerance x.xx = ±0.02 (±0.50)
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292 Page Street Ste D Stoughton, MA 02072
•
TEL: (781) 344-8226
•
FAX: (781) 344-8481
•
E-Mail: [email protected]