DST-4-20 Datasheet, PDF (1/2 Pages) List of Unclassifed Manufacturers – Split/TranTM ,Specialty Purpose & Class 2 Transformers • Printed Circuit Mount

Split/Tran^TM ,Specialty Purpose & Class 2
Transformers • Printed Circuit Mount
SM
Split Bobbin with High Isolation
Signal’s ST and DST transformers use a split bobbin that
provides superior isolation and low capacitive coupling.  
General Specifications
• Power - 1.1 VA to 36 VA
• Dielectric Strength - 2500 Vrms Hipot
• Primaries - Single or dual primaries, 115 V or 115/230 V, 50/60 Hz
• Secondaries - Series or parallel
• Electrostatic Shield - Not necessay, split bobbin construction
• Insulation System - Class B, 130° C
• Mounting Hardware - see chart
Agency Certifications
•UL 1446 Class B insulation systems, File # E66312
•UL Recognized 506 / UL 5085-1, 2, File # E63829
•CSA certified to C22.2 #66.1, File # 221070
•cCSAus certified to C22.2 #66.3 / UL 5085-3, File #221070
•Class 2 – marked with (*) or (**) or (#)
**CSA certified as Inherently Limited
* CSA certified as Non Inherently Limited – see recommended fuse rating on next page
# UL Recognized UL5083-3, Inherently Limited File # E116583
Part Number
Single 115V Dual 115/230V
6 Pin
8 Pin
ST-2-10**
DST-2-10**
ST-3-10*
DST-3-10*
ST-4-10*
DST-4-10*
ST-5-10*
DST-5-10*
ST-6-10
DST-6-10
ST-7-10
DST-7-10
ST-2-12**
DST-2-12**
ST-3-12*
DST-3-12*
ST-4-12*
DST-4-12*
ST-5-12*
DST-5-12*
ST-6-12
DST-6-12
ST-7-12
DST-7-12
ST-2-16**
DST-2-16**
ST-3-16*
DST-3-16*
ST-4-16*
DST-4-16*#
ST-5-16*
DST-5-16*
ST-6-16
DST-6-16
ST-7-16
DST-7-16
ST-2-20**
DST-2-20**
ST-3-20*
DST-3-20*
ST-4-20*
DST-4-20*
ST-5-20*
DST-5-20*
ST-6-20
DST-6-20
ST-7-20
DST-7-20
ST-2-24**
DST-2-24**
ST-3-24*
DST-3-24*
ST-4-24*
DST-4-24*#
ST-5-24*
DST-5-24*#
ST-6-24
DST-6-24
ST-7-24
DST-7-24
Secondary RMS Rating
Series
Parallel
10VCT @ 0.11A
10VCT @ 0.25A (5)
10VCT @ 0.6A (9)
10VCT @ 1.2A (11)
10VCT @ 2.0A
10VCT @ 3.6A
12.6VCT @ 0.09A
12.6VCT @ 0.2A (4)
12.6VCT @ 0.5A (9)
12.6VCT @ 1.0A (11)
12.6VCT @ 1.6A
12.6VCT @ 2.85A
16VCT @ 0.07A
16VCT @ 0.15A (3)
16VCT @ 0.4A (7)
16VCT @ 0.8A (10)
16VCT @ 1.25A
16VCT @ 2.25A
20VCT @ 0.055A
20VCT @ 0.12A (2)
20VCT @ 0.3A (6)
20VCT @ 0.6A (9)
20VCT @ 1.0A
20VCT @ 1.8A
24VCT @ 0.045A
24VCT @ 0.1A (1)
24VCT @ 0.25A (5)
24VCT @ 0.5A (9)
24VCT @ 0.8A
24VCT @ 1.5A
5V @ 0.22A
5V @ 0.5A (9)
5V @ 1.2A (11)
5V @ 2.4A (12)
5V @ 4.0A
5V @ 7.2A
6.3V @ 0.18A
6.3V @ 0.4A (8)
6.3V @ 1.0A (11)
6.3V @ 2.0A (13)
6.3V @ 3.2A
6.3V @ 5.7A
8V @ 0.14A
8V @ 0.3A (6)
8V @ 0.8A (10)
8V @ 1.6A (11)
8V @ 2.5A
8V @ 4.5A
10V @ 0.11A
10V @ 0.24A (5)
10V @ 0.6A (9)
10V @ 1.2A (11)
10V @ 2.0A
10V @ 3.6A
12V @ 0.09A
12V @ 0.2A (4)
12V @ 0.5A (9)
12V @ 1.0A (11)
12V @ 1.6A
12V @ 3.0A
Custom versions available upon request.
Part Number
Secondary RMS Rating
Single 115V
6 Pin
ST-2-28
ST-3-28
ST-4-28
ST-5-28
ST-6-28
ST-7-28
ST-2-36
ST-3-36
ST-4-36
ST-5-36
ST-6-36
ST-7-36
ST-2-48
ST-3-48
ST-4-48
ST-5-48
ST-6-48
ST-7-48
ST-2-56
ST-3-56
ST-4-56
ST-5-56
ST-6-56
ST-7-56
ST-2-120
ST-3-120
ST-4-120
ST-5-120
ST-6-120
ST-7-120
Dual 115/230V
8 Pin
DST-2-28
DST-3-28
DST-4-28
DST-5-28
DST-6-28
DST-7-28
DST-2-36
DST-3-36
DST-4-36
DST-5-36
DST-6-36
DST-7-36
DST-2-48
DST-3-48
DST-4-48
DST-5-48
DST-6-48
DST-7-48
DST-2-56
DST-3-56
DST-4-56
DST-5-56
DST-6-56
DST-7-56
DST-2-120
DST-3-120
DST-4-120
DST-5-120
DST-6-120
DST-7-120
Series
28VCT @ 0.04A
28VCT @ 0.085A
28VCT @ 0.2A
28VCT @ 0.42A
28VCT @ 0.7A
28VCT @ 1.3A
36VCT @ 0.03A
36VCT @ 0.065A
36VCT @ 0.17A
36VCT @ 0.35A
36VCT @ 0.55A
36VCT @ 1.0A
48VCT @ 0.023A
48VCT @ 0.05A
48VCT @ 0.125A
48VCT @ 0.25A
48VCT @ 0.4A
48VCT @ 0.75A
56VCT @ 0.02A
56VCT @ 0.045A
56VCT @ 0.11A
56VCT @ 0.22A
56VCT @ 0.35A
56VCT @ 0.65A
120VCT @ 0.01A
120VCT @ 0.02A
120VCT @ 0.05A
120VCT @ 0.1A
120VCT @ 0.16A
120VCT @ 0.3A
Parallel
14V @ 0.08A
14V @ 0.17A
14V @ 0.4A
14V @ 0.84A
14V @ 1.4A
14V @ 2.6A
18V @ 0.06A
18V @ 0.13A
18V @ 0.34A
18V @ 0.7A
18V @ 1.1A
18V @ 2.0A
24V @ 0.046A
24V @ 0.1A
24V @ 0.25A
24V @ 0.5A
24V @ 0.8A
24V @ 1.5A
28V @ 0.04A
28V @ 0.09A
28V @ 0.22A
28V @ 0.44A
28V @ 0.7A
28V @ 1.3A
60V @ 0.02A
60V @ 0.04A
60V @ 0.1A
60V @ 0.2A
60V @ 0.32A
60V @ 0.6A
©2013 Signal Transformer Inc. Specifications subject to change without notice. 08.13
www.signaltransformer.com
500 Bayview Avenue, Inwood, NY 11096
Toll Free 866-239-5777 • Tel [phone] • Fax [phone]
[e-mail] • [e-mail]
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