B1200RU View Datasheet(PDF) - MicroPower Direct, LLC
Part Name
Description
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B1200RU Datasheet PDF : 2 Pages
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Model Selection Guide
Model
Number
Input
Voltage (VDC)
Current (mA)
Nominal Range
Full-
Load
No-
Load
Voltage
(VDC)
Output
Current
(mA, Max)
Current
(mA, Min)
Over
Voltage
Protection
(VDC)
Efficiency
(%, Typ)
Fuse Rating
Slow-Blow
(mA)
B1201RU
24
9.0 - 36.0 423
10
3.3
2,400
240.0
3.9
78
1,500
B1202RU
24
9.0 - 36.0 508
10
5.0
2,000
200.0
6.8
82
1,500
B1203RU
24
9.0 - 36.0 595
10
12.0
1,000
100.0
15.0
84
1,500
B1204RU
24
9.0 - 36.0 595
10
15.0
800
80.0
18.0
84
1,500
B1205RU
24
9.0 - 36.0 508
10
±5.0
±1000
±100.0
±6.8
82
1,500
B1206RU
24
9.0 - 36.0 595
10 ±12.0
±500
±50.0
±15.0
84
1,500
B1207RU
24
9.0 - 36.0 595
10 ±15.0
±400
±40.0
±18.0
84
1,500
B1211RU
48 18.0 - 75.0 212
5
3.3
2,400
240.0
3.9
78
750
B1212RU
48 18.0 - 75.0 254
5
5.0
2,000
200.0
6.8
82
750
B1213RU
48 18.0 - 75.0 298
5
12.0
1,000
100.0
15.0
84
750
B1214RU
48 18.0 - 75.0 298
5
15.0
800
80.0
18.0
84
750
B1215RU
48 18.0 - 75.0 254
5
±5.0
±1000
±100.0
±6.8
82
750
B1216RU
48 18.0 - 75.0 298
5
±12.0
±500
±50.0
±15.0
84
750
B1217RU
48 18.0 - 75.0 298
5
±15.0
±400
±40.0
±18.0
84
750
Notes:
Derating Curve
1. When measuring output ripple, it is recommended that an external
0.47 μF 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 3.9 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 100%.
3. Operation at no-load will not damage these units. However, they may
not meet all specifications.
5. 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.
6. The converter should be connected to a low ac-impedance source.
An input source with a highly inductive impedance may affect the
stability of the converter. In applications where the converter output
loading is high and input power is supplied over long lines, it may be
necessary to use a capacitor on the input to insure start-up.
In this case, it is recommended that a low Equivalent Series Resis-
tance (ESR <1.0Ω at 100 kHz) capacitor be mounted close to the
converter. A 10.0 μF is recommended for 24V input models; a 4.7μF
for 48V units.
7. It is recommended that a fuse be used on the input of a power supply
Mechanical Dimensions
for protection. See the table above for the correct rating.
Remote ON/OFF (Optional, see below)
Parameter
Supply On
Supply Off
Standby Input Current
Control Input Current (On)
Control Input Current (Off)
Control Common
Min
Max
Units
2.5 5.5 or Open VDC
-0.7
0.8
VDC
10
mA
50.0
μA
-100.0
mA
Referenced to Neg. Input (pin 2)
Capacitive
Load
Single Output
(μF Max)
470
Remote ON/OFF Notes:
1. Maximum sink current at the on/off pin (pin 6) during a logic
low is 100 μA.
2. Maximum allowable leakage current of a switch connected to the
on/off terminal (Pin 6) at logic high (2.5V to 100V) is 50 μA.
Dual Output
(μF Max)
±150
Pin Connections
Pin
Single
1
+Vin
2
-Vin
3
+Vout
4
No Pin
5
-Vout
6
Remote On/Off
Dual
+Vin
-Vin
+Vout
Common
-Vout
Remote On/Off
For Remote On/Off Option, add suffix “R” to model number (i.e. B1205RU-R)
Mechanical Notes:
• All dimensions are typical in inches (mm)
• Tolerance x.xx = ±0.01 (±0.25)
• Leads are gold plated for improved
solderability.
MicroPower Direct
www.micropowerdirect.com
232 Tosca Drive Stoughton, MA 02072
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TEL: (781) 344-8226
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FAX: (781) 344-8481
■
E-Mail: sales@micropowerdirect.com
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