MPD MR0811S-12RUI Ultra-wide input, 8w compact dip, railway dc/dc converter Datasheet

MR08xxRUI Series
Ultra-Wide Input, 8W
Compact DIP, Railway
DC/DC Con
verters
Electrical Specifications
Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.
Key Features:
• 8W Output Power
• Ultra-Wide Input Range
• Compact DIP Case
• 3,000 VDC I/O Isolation
• Meets EN 50155
• Single & Dual Outputs
• 40°C to +85°C Operation
• Industry Standard Pin-Out
Input
Parameter
Conditions
Input Voltage Range
Input Start Voltage
Under Voltage Shutdown
Input Filter
Start Up Time
Output
Parameter
Output Voltage Accuracy
Line Regulation
Load Regulation
Cross Regulation, Dual Output
Ripple & Noise (20 MHz)
Transient Recovery Time, See Note 4
Transient Response Deviation
Output Power Protection
Temperature Coefficient
Output Short Circuit Protection
General
Parameter
Isolation Voltage (Input/Output)
Isolation Voltage (Case/Input, Output)
Isolation Resistance
Isolation Capacitance
Switching Frequency
EMI Characteristics
Parameter
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F: (781) 344-8481
E: [email protected]
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Conditions
Typ.
±1.0
30
Min.
VIN = Min to Max
IOUT = 0% to 100%
See Note 2
See Note 3
250
±3.0
See Note 5
160
±0.02
Continuous (Autorecovery)
60 Seconds
60 Seconds
500 VDC
100 kHz/1V
24 VDC Input
110 VDC Input
Min.
3,000
1,000
1,000
Typ.
EN 50121-3-2
A
EN 50121-3-2
EN 50121-3-2
EN 50121-3-2
EN 50121-3-2
EN 61000-4-8
A
A
A
A
A
Ambient
Case
Max.
Min.
-40
VDC
Units
%
%
%
%
mV P - P
µSec
%
% IOUT
%/ºC
Units
M⍀
pF
1,000
330
220
Criteria
30 - 230 MHz
230 - 1,000 MHz
0.15 - 0.5 MHz
EN 50121-3-2
0.5 - 30.0 MHz
Conditions
VDC
VDC
ESD
Lead Temperature
Max.
25% Load Step Change
Conditions
Units
mS
±0.5
±0.5
±5.0
75
RS
EFT, See Note 7
Surge, See Note 7
CS
PFMF
Environmental
Parameter
Operating Temperature Range
Operating Temperature Range
Storage Temperature Range
Cooling
Humidity
Physical
Case Size
Case Material
Weight
Reliability Specifications
Parameter
MTBF
Absolute Maximum Ratings
Parameter
Input Voltage Surge (1 Sec)
Max.
70.0
176.0
12.6
41.0
VDC
EN 50121-3-2
Conducted Emissions, See Note 6
292 Page Street
Suite D
Stoughton, MA 02072
USA
Typ.
24.0
110.0
Standard
Radiated Emissions
MicroPower Direct
Min.
24 VDC Input 13.0
110 VDC Input 42.0
24 VDC Input
110 VDC Input
24 VDC Input 11.4
110 VDC Input 37.0
␲ (Pi) Filter
Nominal Input, Full Load
Typ.
-55
Free Air Convection
RH, Non-condensing
95
kHz
Level
40 dBµV
47 dBµV
99 dBµV
93 dBµV
Air ±8 kV
Contact ±6 kV
20 V/m
2.0 kV
2.0 kV
10V
10 A/m
Max.
+85
+105
+125
Units
ºC
ºC
ºC
%
See Mechanical Drawing (Page 2)
Copper With Nickel Coating (UL94V-0)
0.63 Oz (18g)
Conditions
MIL HDBK 217F, 25ºC, Gnd Benign
Min.
800
Typ.
Max.
Units
kHours
Conditions
24 VDC Input
110 VDC Input
1.5 mm From Case For 10 Sec
Min.
-0.7
-0.7
Typ.
Max.
100.0
185.0
260
Units
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
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VDC
ºC
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Model Selection Guide
Input
Model
Number
MR0802S-03RUI
MR0802S-05RUI
MR0802S-12RUI
MR0802S-15RUI
MR0802D-05RUI
MR0802D-12RUI
MR0802D-15RUI
MR0811S-03RUI
MR0811S-05RUI
MR0811S-12RUI
MR0811S-15RUI
MR0811D-05RUI
MR0811D-12RUI
MR0811D-15RUI
Output
Voltage (VDC)
Current (mA)
Voltage
Nominal
Range
Full-Load No-Load (VDC)
24
13.0 - 70.0
397
30
3.3
24
13.0 - 70.0
387
20
5.0
24
13.0 - 70.0
391
10
12.0
24
13.0 - 70.0
388
10
15.0
24
13.0 - 70.0
401
10
±5.0
24
13.0 - 70.0
394
10
±12.0
24
13.0 - 70.0
385
10
±15.0
110
42.0 - 176.0
88
10
3.3
110
42.0 - 176.0
86
10
5.0
110
42.0 - 176.0
86
5
12.0
110
42.0 - 176.0
87
5
15.0
110
42.0 - 176.0
90
10
±5.0
110
42.0 - 176.0
89
5
±12.0
110
42.0 - 176.0
87
5
±15.0
Notes:
1. The specified maximum capacitive load is for each output.
2. When measuring cross regulation, the load on one output is varied from 25% to
100% while the other output is held at 100%.
3. When measuring output ripple, it is recommended that an external 0.1 µF ceramic
capacitor be placed in parallel with a 10 µF electrolytic capacitor from the +VOUT
pin to the -VOUT pin for single output units and from each output to common for
dual output units. This is illustrated by capacitors C6 and C7 in the typical connection diagram at right.
4. Transient recovery is measured to within a 1% error band for a 75% - 50% - 25%
load change.
5. Output overload protection is provided by a “hiccup mode” circuit with autorecovery.
6. The input capacitors shown in the connection diagram (C2, C3 & C4) are used on
110V input models to achieve 79 dBµV from 0.15 - 0.5 MHz and 73 dBµV from
0.5 - 30 MHz. They are ceramic, 1 µF, 250V capacitors and should be mounted
as close to the unit as possible.
7. To meet the EFT and surge requirements of EN 50121-3-2, an external input
capacitor is required, as shown in the connection diagram at right (C1). For the 24
VIN models a single 330 µF/100V electolytic capacitor is recommended. For the
110 VIN models, two 100 µF/250V electrolytic capacitors connected in parallel
are recommended.
8. Operation at no-load will not damage these units. However, they may not meet
all specifications.
9. It is recommended that a fuse be used on the input of a power supply for protection. See the table above for the correct rating.
Derating Curve
Current
(mA, Max)
Over
Input
Max
Fuse
Voltage Reflected Capacitive Efficiency
Rating
Protection
Ripple
Load
(%, Typ) Slow-Blow
2,400
1,600
665
535
±800
±335
±265
2,400
1,600
665
535
±800
±335
±265
(VDC Typ)
(mA P-P Typ)
3.9
6.2
15.0
18.0
±6.2
±15.0
±18.0
3.9
6.2
15.0
18.0
±6.2
±15.0
±18.0
(µF Max)
20
20
20
20
20
20
20
20
20
20
20
20
20
20
1,330
1,330
330
220
900
220
100
1,330
1,330
330
220
900
220
100
(mA)
83
86
85
86
83
85
86
81
84
84
83
80
82
83
800
800
800
800
800
800
800
200
200
200
200
200
200
200
Recommended Input/Ouput Components
Remote ON/OFF Control
All models of the MR08xxx-RUI series include an on/off control input (Pin 1). This input uses positive logic to enable/disable
the unit. When the input is “high”, the unit
Parameter
Min.
Typ. Max. Units
operates, when it is “low”, the unit is off.
Unit On
3.0
12.0
VDC
The chart at right gives the specifications
Unit Off
0.0
1.2
VDC
for the control input. In the diagram above,
Off Idle Current
5.0
mA
an open collector switch is used (Q1). The
Control Common Referenced To Negative Input (Pin 2)
control input should be left floating if it is not
being used. Shorting the control pin to the -VIN input (pins 2 & 3) will turn the unit off.
Mechanical Dimensions
Pin Connections
Pin
Single
Dual
1
Remote ON/OFF Remote ON/OFF
2
-VIN
-VIN
3
-VIN
-VIN
9
No Pin
Common
11
NC
-VOUT
14
+VOUT
+VOUT
16
-VOUT
Common
22
+VIN
+VIN
23
+VIN
+VIN
NC: No Connection
Mechanical
echanical Notes:
• Alll dimensions are typical in inches (mm)
olerance x.xx = ±0.02 (±0.50)
• Tolerance
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•
TEL: (781) 344-8226
•
FAX: (781) 344-8481
•
E-Mail: [email protected]
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