A1200RU
Series
4:1 Input Range, 12W
Single & Dual Output
DC/DC Converters
Electrical Specifications
Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.
Key Features:
•
12W Output Power
•
4:1 Input Voltage Range
•
Compact DIP Case
•
EN 60950 Compliant
•
Meets EN 55022 “A”
•
Single & Dual Outputs
•
1.0 MH MTBF
•
Industry Standard Pin-Out
Input
Parameter
Input Voltage Range
Input Filter
Input Reflected Ripple Current
Output
Parameter
Output Voltage Accuracy
Output Voltage Balance
Line Regulation
Load Regulation, Single Output
Load Regulation, Dual Output
Ripple & Noise (20 MHz)
Output Power Protection
Transient Recovery Time, See Note 2
Transient Response Deviation
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
Radiated Emissions
Conducted Emissions, See Note 3
ESD
RS
EFT, See Note 4
Surge, See Note 4
CS, See Note 4
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)
Lead Temperature
Conditions
Min.
Typ.
Max.
24 VDC Input 9.0
24.0
36.0
48 VDC Input 18.0
48.0
75.0
(Pi) Filter (Meets EN 55022 Class “A”)
20.0
Conditions
Min.
Typ.
±1.2
±0.5
Max.
Units
VDC
mA P - P
Units
%
%
%
%
%
mV P - P
% I
OUT
µSec
%
%/ºC
Dual Output , Balanced Loads
Vin = Min to Max
Iout = 0% to 100%
Iout = 0% to 100%
See Note 1
±0.2
±0.5
±1.0
85
170
250
25% Load Step Change
±3.0
±0.02
Continuous (Autorecovery)
Conditions
3 Seconds
3 Seconds
500 VDC
100 kHz/1V
Min.
1,600
1,600
1,000
Typ.
Max.
Units
VDC
1500
270
Level
Class A
Class A
Criteria B
Criteria A
Criteria B
Criteria B
Criteria A
Criteria A
Min.
-40
Typ.
Max.
+60
+105
+125
M
pF
kHz
Standard
EN 55022
EN 55022
EN 61000-4-2
EN 61000-4-3
EN 61000-4-4
EN 61000-4-5
EN 61000-4-6
EN 61000-4-8
Conditions
Ambient
Case
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
-55
Free Air Convection
RH, Non-condensing
95
Units
ºC
ºC
ºC
%
1.25 x 0.80 x 0.40 Inches (31.8 x 20.3 x 10.2 mm)
Metal with Non-Conductive Base (UL94V-0)
0.62 Oz (18g)
Conditions
MIL HDBK 217F, 25ºC, Gnd Benign
Conditions
24 VDC Input
48 VDC Input
1.5 mm From Case For 10 Sec
Min.
1.0
Min.
-0.7
-0.7
Typ.
Max.
Units
MHours
Units
VDC
ºC
Typ.
Max.
50.0
100.0
260
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
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Model Selection Guide
Input
Model
Number
A1201RU
A1202RU
A1203RU
A1204RU
A1205RU
A1206RU
A1207RU
A1211RU
A1212RU
A1213RU
A1214RU
A1215RU
A1216RU
A1217RU
Voltage (VDC)
Nominal
24
24
24
24
24
24
24
48
48
48
48
48
48
48
Range
9.0 - 36.0
9.0 - 36.0
9.0 - 36.0
9.0 - 36.0
9.0 - 36.0
9.0 - 36.0
9.0 - 36.0
18.0 - 75.0
18.0 - 75.0
18.0 - 75.0
18.0 - 75.0
18.0 - 75.0
18.0 - 75.0
18.0 - 75.0
Output
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Over
Max
Fuse Rating
Voltage Capacitive Efficiency
Current (mA)
Slow-Blow
Voltage Current
Current Protection
Load
(%, Typ)
(mA)
(VDC) (mA, Max) (mA, Min)
Full-Load No-Load
(VDC)
(µF Max)
573
15
3.3
3,500
0.0
3.9
2,000
87
1,200
581
15
5.1
2,400
0.0
6.2
2,000
89
1,200
574
15
12.0
1,000
0.0
15.0
430
90
1,200
574
15
15.0
800
0.0
18.0
300
90
1,200
595
15
±5.0
±1,200
±0.0
±6.2
±1,250
87
1,200
574
15
±12.0
±500
±0.0
±15.0
±200
90
1,200
574
15
±15.0
±400
±0.0
±18.0
±120
90
1,200
286
15
3.3
3,500
0.0
3.9
2,000
87
750
290
15
5.1
2,400
0.0
6.2
2,000
89
750
287
15
12.0
1,000
0.0
15.0
430
90
750
287
15
15.0
800
0.0
18.0
300
90
750
297
15
±5.0
±1,200
±0.0
±6.2
±1,250
87
750
287
15
±12.0
±500
±0.0
±15.0
±200
90
750
287
15
±15.0
±400
±0.0
±18.0
±120
90
750
Notes:
1. When measuring output ripple, it is recommended that an external 1.0µF ceramic capacitor
be placed from the +Vout pin to the -Vout pin for single output units and from each output to
common for dual output units. For noise sensitive applications, the use of 3.3 µF capacitors will
reduce the output ripple.
2. Transient recovery is measured to within a 1% error band for a load step change of 75% to 50%
to 25%.
3. To help meet conducted emissions requirements, the Pi filter components (C
1
, C
2
& L
1
) in the
diagram below should be used. These components should be mounted as close to the module
as possible.
4. To meet the requiremets of EN61000-4-4, EN 61000-4-5 and EN 61000-4-6, an external filter
capacitor is required. It is recommended that the value shown in the figure below (C
3
) be used.
5. Operation at no-load will not damage these units. However, they may not meet all specifications.
6. Dual output units may be connected to provide a 10 VDC, 24 VDC or 30 VDC output. To do this,
connect the load across the positive (+Vout) and negative (-Vout) outputs and float the output
common.
7. 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
Recommended Input Components
Mechanical Dimensions
Remote ON/OFF
Parameter
Supply On
Supply Off
Standby Input Current
Control Common
Max
Units
12 or Open
VDC
1.2
VDC
5 mA Typical
Referenced to Neg. Input (pin 2,3)
Min
3.0
0.0
Pin Connections
Pin
Single
1
Remote On/Off
2, 3
-Vin
9
No Pin
11
NC
14
+Vout
16
-Vout
22, 23
+Vin
NC: No Connection
Dual
Remote On/Off
-Vin
Common
-Vout
+Vout
Common
+Vin
Mechanical Notes:
•
All dimensions are typical in inches (mm)
•
Tolerance x.xx = ±0.01 (±0.25)
MicroPower Direct
We Power Your Success - For Less!
292 Page Street Ste D Stoughton, MA 02072
•
TEL: (781) 344-8226
•
FAX: (781) 344-8481
•
E-Mail: sales@micropowerdirect.com
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