MicroPower
Direct
Output Trim
(Single Output Models)
B2000RU
Series
A simple external circuit may be used to adjust Vout on
single output models. To adjust the output DOWN, con-
nect a 5%, 3W resistor between the plus output pin and
the Vout trim pin. To adjust the output UP, connect a 5%,
3W resistor between the minus output pin and the Vout
trim pin. Resistor values are given in the chart below.
For UP/Down trimming capability, connect a 10 kW poten-
tiometer between the plus and minus outputs with the
wiper arm connected to the Vout trim pin.
Care should be taken that the maximum output power of
the unit does not exceed the maximum rating.
B2001RU, B2011RU
Trim Down
Vout =
R
TRIM
Down =
Trim UP
Vout =
R
TRIM
Up =
1
3.267
2
3.234
3
3.201
4
3.168
79.806
4
3.432
67.715
5
3.135
59.153
5
3.465
47.676
6
3.102
44.930
6
3.498
34.824
7
3.069
34.539
7
3.531
25.880
8
3.036
26.616
8
3.564
19.297
9
3.003
20.374
9
3.597
14.249
10
2.970
15.330
10
3.630
10.255
%
VDC
k
%
VDC
k
315.932 172.257 112.528
1
3.333
2
3.366
3
3.399
544.612 184.034 103.305
B2002RU, B2012RU
Trim Down
Vout =
R
TRIM
Down =
Trim UP
Vout =
R
TRIM
Up =
1
4.950
2
4.900
3
4.850
64.301
3
5.150
70.631
4
4.800
43.281
4
5.200
49.142
5
4.750
30.643
5
5.250
36.274
6
4.700
22.207
6
5.300
27.707
7
4.650
16.177
7
5.350
21.592
8
4.600
11.651
8
5.400
17.010
9
4.550
8.129
9
5.450
13.447
10
4.500
5.310
10
5.500
10.598
%
VDC
k
%
VDC
k
230.566 106.182
1
5.050
2
5.100
244.547 113.776
B2003RU, B2013RU
Trim Down
Vout =
R
TRIM
Down =
Trim UP
Vout =
R
TRIM
Up =
1
11.880
2
11.760
3
11.640
83.928
3
12.360
4
11.520
55.470
4
12.480
83.929
5
11.400
38.591
5
12.600
63.489
6
11.280
27.418
6
12.720
49.767
7
11.160
19.477
7
12.840
39.919
8
11.040
13.542
8
12.960
32.508
9
10.920
8.939
9
13.080
26.728
10
10.800
5.264
10
13.200
22.094
%
VDC
k
%
VDC
k
327.351 142,100
1
12.120
2
12.240
371.425 183.645 117.623
B2004RU, B2014RU
Trim Down
Vout =
R
TRIM
Down =
Trim UP
Vout =
R
TRIM
Up =
1
14.850
2
14.700
3
14.550
4
14.400
65,907
4
15.600
82.084
5
14.250
45.468
5
15.750
61.683
6
14.100
32.077
6
15.900
47.863
7
13.950
22.625
7
16.050
37.882
8
13.800
15.596
8
16.200
30.336
9
13.650
10.165
9
16.350
24.430
10
13.500
5.842
10
16.500
19.682
%
VDC
k
%
VDC
k
Page 3
433.811 174.916 100.946
1
15.150
2
15.300
3
15.450
347.293 178.523 115.235
Web:
www.micropowerdirect.com
•
Email:
sales@micropowerdirect.com
•
Tel:
(781) 344 - 8226
•
Fax:
(781) 344 - 8481
MPD [ MICROPOWER DIRECT, LLC ]
