![](http://datasheet.mmic.net.cn/190000/DST3-16B91_datasheet_14883937/DST3-16B91_1.png)
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www.pulseeng.com
42
LT2006 (7/06)
Dimensions (inches)
Size
VA
L
W
H
ABC
ML
Wt.
(lb.)
2
1.1
1.13
0.94
0.25
1.20
----
0.17
3
2.4
1.38
1.13
1.19
0.25
1.20
----
0.25
4
6.0
1.63
1.31
0.25
0.35
1.28
1.06
0.44
5
12
1.86
1.56
1.44
0.30
0.40
1.41
1.25
0.70
6
20
2.25
1.86
1.44
0.30
0.40
1.60
1.50
0.80
7*
36
2.63
2.19
1.56
0.40
1.80
----
1.10
High (2500V) isolation; 2500VRMS HIPOT
Non-concentric design - eliminates ESS
No crossover between primary/secondary winding leads
Vacuum impregnated - withstands board washing
systems and reduces audible noise
Baked resin provides an environmentally-resistant finish
Rugged construction - no additional mounting hardware
Universal design, fits industry-standard footprints
Available in single or dual primary
Part No.
Secondary RMS Rating
115V-6Pin
115/230V-8Pin
Series
Parallel
ST2-10B411
DST2-10B411
10V C.T. @ 0.11A
5V @ 0.22A
ST3-10B11
DST3-10B11
10V C.T. @ 0.25A
5V @ 0.5A
ST4-10B2
DST4-10B2
10V C.T. @ 0.6A
5V @ 1.2A
ST5-10B3
DST5-10B3
10V C.T. @ 1.2A
5V @ 2.4A
ST6-10B4
DST6-10B4
10V C.T. @ 2A
5V @ 4A
ST7-10B51
DST7-10B51
10V C.T. @ 3.6A
5V @ 7.2A
ST2-12B421
DST2-12B421
12.6V C.T. @ 0.09A
6.3V @ 0.18A
ST3-12B51
DST3-12B51
12.6V C.T. @ 0.2A
6.3V @ 0.4A
ST4-12B6
DST4-12B6
12.6V C.T. @ 0.5A
6.3V @ 1.0A
ST5-12B7
DST5-12B7
12.6V C.T. @ 1.0A
6.3V @ 2.0A
ST6-12B8
DST6-12B8
12.6V C.T. @ 1.6A
6.3V @ 3.2A
ST7-12B52
DST7-12B52
12.6V C.T. @ 2.85A
6.3V @ 5.7A
ST2-16B431
DST2-16B431
16V CT. @ 0.07A
8V @ 0.14A
ST3-16B91
DST3-16B91
16V C.T.@ 0.15A
8V @ 0.3A
ST4-16B10
DST4-16B10
16V C.T.@ 0.4A
8V @ 0.8A
ST5-16B11
DST5-16B11
16V C.T.@ 0.8A
8V @ 1.6A
ST6-16B12
DST6-16B12
16V C.T.@ 1.25A
8V @ 2.5A
ST7-16B53
DST7-16B53
16V C.T.@ 2.25A
8V @ 4.5A
ST2-20B441
DST2-20B441
20V C.T. @ 0.055A
10V @ 0.11A
ST3-20B131
DST3-20B131
20V C.T. @ 0.12A
10V @ 0.24A
ST4-20B14
DST4-20B14
20V C.T. @ 0.3A
10V @ 0.6A
ST5-20B15
DST5-20B15
20V C.T. @ 0.6A
10V @ 1.2A
ST6-20B16
DST6-20B16
20V C.T. @ 1A
10V @ 2A
ST7-20B54
DST7-20B54
20V C.T. @ 1.8A
10V @ 3.6A
ST2-24B451
DST2-24B451
24V C.T. @ 0.045A
12V @ 0.09A
ST3-24B171
DST3-24B171
24V C.T. @ 0.1A
12V @ 0.2A
ST4-24B18
DST4-24B18
24V C.T. @ 0.25A
12V @ 0.5A
ST5-24B19
DST5-24B19
24V C.T. @ 0.5A
12V @ 1.0A
ST6-24B20
DST6-24B20
24V C.T. @ 0.8A
12V @ 1.6A
ST7-24B55
DST7-24B55
24V C.T. @ 1.5A
12V @ 3.0A
ST2-28B46
DST2-28B46
28V C.T. @ 0.04A
14V @ 0.08A
ST3-28B21
DST3-28B21
28V C.T. @ 0.085A
14V @ 0.17A
ST4-28B22
DST4-28B22
28V C.T. @ 0.2A
14V @ 0.4A
ST5-28B23
DST5-28B23
28V C.T. @ 0.42A
14V @ 0.84A
ST6-28B24
DST6-28B24
28V C.T. @ 0.7A
14V @ 1.4A
ST7-28B56
DST7-28B56
28V C.T. @ 1.3A
14V @ 2.6A
ST2-36B47
DST2-36B47
36V C.T. @ 0.03A
18V @ 0.06A
ST3-36B25
DST3-36B25
36V C.T. @ 0.065A
18V @ 0.13A
ST4-36B26
DST4-36B26
36V C.T. @ 0.17A
18V @ 0.34A
ST5-36B27
DST5-36B27
36V C.T. @ 0.35A
18V @ 0.7A
ST6-36B28
DST6-36B28
36V C.T. @ 0.55A
18V @ 1.1A
ST7-36B57
DST7-36B57
36V C.T. @1.0A
18V @ 2.0A
ST2-48B48
DST2-48B48
48V C.T. @ 0.023A
24V @ .046A
ST3-48B29
DST3-48B29
48V C.T. @ 0.05A
24V @ 0.1A
ST4-48B30
DST4-48B30
48V C.T. @ 0.125A
24V @ 0.25A
ST5-48B31
DST5-48B31
48V C.T. @ 0.25A
24V @ 0.5A
ST6-48B32
DST6-48B32
48V C.T. @ 0.4A
24V @ 0.8A
ST7-48B58
DST7-48B58
48V C.T. @ 0.75A
24V @ 1.5A
ST2-56B49
DST2-56B49
56V C.T. @ 0.02A
28V @ 0.04A
ST3-56B33
DST3-56B33
56V C.T. @ 0.045A
28V @ 0.09A
ST4-56B34
DST4-56B34
56V C.T. @ 0.11A
28V @ 0.22A
ST5-56B35
DST5-56B35
56V C.T. @ 0.22A
28V @ 0.44A
ST6-56B36
DST6-56B36
56V C.T. @ 0.35A
28V @ 0.7A
ST7-56B59
DST7-56B59
56V C.T. @ 0.65A
28V @ 1.3A
ST2-120B50
DST2-120B50
120V C.T. @ 0.01A
60V @ 0.02A
ST3-120B37
DST3-120B37
120V C.T. @ 0.02A
60V @ 0.04A
ST4-120B38
DST4-120B38
120V C.T. @ 0.05A
60V @ 0.1A
ST5-120B39
DST5-120B39
120V C.T. @ 0.1A
60V @ 0.2A
ST6-120B40
DST6-120B40
120V C.T. @ 0.16A
60V @ 0.32A
ST7-120B60
DST7-120B60
120V C.T. @ 0.3A
60V @ 0.6A
ST 6-pin
4
5
6
7
8
1
4
3
5
6
7
8
2
1
DST 8-pin
W
ML
C
A
H
L
A
B
.230
5,84
1
2
3
4
PC Terminal
.041
1,04
5
6
7
8
L
Mechanicals
Schematics
AGENCY
APPROVALS
UL, 506, File E73539
UL 1446, File E80130
UL 1585, File E169010
Class 2 Component
Recognition
CSA 22.2#66,
File LR68051-2
UL Recognized Class B
1 UL 1585 approved, Class 2 - Not Wet, Class 3 - Wet
*Size 7 has 4 MTG. holes on 2.188" x 1.75" centers.
NOTE: Pins 2 and 3 are omitted
on single primary versions.
LAMINATED TRANSFORMERS
Low Frequency, Open-Style Laminated,
Split Bobbin, Horizontal Plug-In Series