Split/TranTM ,Specialty Purpose & Class 2
Transformers • Printed Circuit Mount
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
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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
•ꢀꢀꢀꢀꢀꢀULꢀ1446ꢀClassꢀBꢀinsulationꢀsystems,ꢀFileꢀ#ꢀE66312
•ꢀꢀꢀꢀꢀꢀULꢀRecognizedꢀ506ꢀ/ꢀULꢀ5085-1,ꢀ2,ꢀFileꢀ#ꢀE63829
•ꢀꢀꢀꢀꢀꢀCSAꢀcertifiedꢀtoꢀC22.2ꢀ#66.1,ꢀFileꢀ#ꢀ221070
•ꢀꢀꢀꢀꢀꢀcCSAusꢀcertifiedꢀtoꢀC22.2ꢀ#66.3ꢀ/ꢀULꢀ5085-3,ꢀFileꢀ#221070
•ꢀꢀꢀꢀꢀꢀClassꢀ2ꢀ–ꢀmarkedꢀwithꢀ(*)ꢀorꢀ(**)ꢀorꢀ(#)
**CSAꢀcertifiedꢀasꢀInherentlyꢀLimited
*ꢀCSAꢀcertifiedꢀasꢀNonꢀInherentlyꢀLimitedꢀ–ꢀseeꢀrecommendedꢀfuseꢀratingꢀonꢀnextꢀpage
#ꢀULꢀRecognizedꢀUL5083-3,ꢀInherentlyꢀLimitedꢀFileꢀ#ꢀE116583
Part Number
Secondary RMS Rating
Part Number
Secondary RMS Rating
Single 115V Dual 115/230V
Single 115V
Dual 115/230V
8 Pin
Series
Parallel
Series
Parallel
6 Pin
6 Pin
8 Pin
ST-2-10**
ST-3-10*
ST-4-10*
ST-5-10*
ST-6-10
ST-7-10
ST-2-12**
ST-3-12*
ST-4-12*
ST-5-12*
ST-6-12
ST-7-12
ST-2-16**
ST-3-16*
ST-4-16*
ST-5-16*
ST-6-16
ST-7-16
ST-2-20**
ST-3-20*
ST-4-20*
ST-5-20*
ST-6-20
ST-7-20
ST-2-24**
ST-3-24*
ST-4-24*
ST-5-24*
ST-6-24
ST-7-24
DST-2-10**
DST-3-10*
DST-4-10*
DST-5-10*
DST-6-10
DST-7-10
DST-2-12**
DST-3-12*
DST-4-12*
DST-5-12*
DST-6-12
DST-7-12
DST-2-16**
DST-3-16*
DST-4-16*#
DST-5-16*
DST-6-16
DST-7-16
DST-2-20**
DST-3-20*
DST-4-20*
DST-5-20*
DST-6-20
DST-7-20
DST-2-24**
DST-3-24*
DST-4-24*#
DST-5-24*#
DST-6-24
DST-7-24
10VCT @ 0.11A
5V @ 0.22A
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
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
28VCTꢀ@ꢀ0.04A
28VCTꢀ@ꢀ0.085A
28VCTꢀ@ꢀ0.2A
28VCTꢀ@ꢀ0.42A
28VCTꢀ@ꢀ0.7A
28VCTꢀ@ꢀ1.3A
36VCT @ 0.03A
36VCT @ 0.065A
36VCTꢀ@ꢀ0.17A
36VCT @ 0.35A
36VCT @ 0.55A
36VCT @ 1.0A
48VCTꢀ@ꢀ0.023A
48VCTꢀ@ꢀ0.05A
48VCTꢀ@ꢀ0.125A
48VCTꢀ@ꢀ0.25A
48VCTꢀ@ꢀ0.4A
48VCTꢀ@ꢀ0.75A
56VCT @ 0.02A
56VCTꢀ@ꢀ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
14Vꢀ@ꢀ0.08A
14Vꢀ@ꢀ0.17A
14Vꢀ@ꢀ0.4A
14Vꢀ@ꢀ0.84A
14Vꢀ@ꢀ1.4A
14Vꢀ@ꢀ2.6A
18Vꢀ@ꢀ0.06A
18Vꢀ@ꢀ0.13A
18Vꢀ@ꢀ0.34A
18Vꢀ@ꢀ0.7A
18Vꢀ@ꢀ1.1A
18Vꢀ@ꢀ2.0A
24Vꢀ@ꢀ0.046A
24Vꢀ@ꢀ0.1A
24Vꢀ@ꢀ0.25A
24Vꢀ@ꢀ0.5A
24Vꢀ@ꢀ0.8A
24Vꢀ@ꢀ1.5A
28Vꢀ@ꢀ0.04A
28Vꢀ@ꢀ0.09A
28Vꢀ@ꢀ0.22A
28Vꢀ@ꢀ0.44A
28Vꢀ@ꢀ0.7A
28Vꢀ@ꢀ1.3A
60V @ 0.02A
60Vꢀ@ꢀ0.04A
60V @ 0.1A
60V @ 0.2A
60V @ 0.32A
60V @ 0.6A
10VCTꢀ@ꢀ0.25Aꢀ(5)
10VCTꢀ@ꢀ0.6Aꢀ(9)
10VCTꢀ@ꢀ1.2Aꢀ(11)
10VCT @ 2.0A
5Vꢀ@ꢀ0.5Aꢀ(9)
5Vꢀ@ꢀ1.2Aꢀ(11)
5Vꢀ@ꢀ2.4Aꢀ(12)
5Vꢀ@ꢀ4.0A
10VCT @ 3.6A
5Vꢀ@ꢀ7.2A
12.6VCTꢀ@ꢀ0.09A
12.6VCTꢀ@ꢀ0.2Aꢀ(4)
12.6VCTꢀ@ꢀ0.5Aꢀ(9)
6.3Vꢀ@ꢀ0.18A
6.3Vꢀ@ꢀ0.4Aꢀ(8)
6.3Vꢀ@ꢀ1.0Aꢀ(11)
12.6VCTꢀ@ꢀ1.0Aꢀ(11) 6.3Vꢀ@ꢀ2.0Aꢀ(13)
12.6VCT @ 1.6A
12.6VCTꢀ@ꢀ2.85A
16VCTꢀ@ꢀ0.07A
16VCTꢀ@ꢀ0.15Aꢀ(3)
16VCTꢀ@ꢀ0.4Aꢀ(7)
16VCTꢀ@ꢀ0.8Aꢀ(10)
16VCT @ 1.25A
16VCT @ 2.25A
20VCT @ 0.055A
20VCTꢀ@ꢀ0.12Aꢀ(2)
20VCTꢀ@ꢀ0.3Aꢀ(6)
20VCTꢀ@ꢀ0.6Aꢀ(9)
20VCT @ 1.0A
6.3V @ 3.2A
6.3Vꢀ@ꢀ5.7A
8Vꢀ@ꢀ0.14A
8Vꢀ@ꢀ0.3Aꢀ(6)
8Vꢀ@ꢀ0.8Aꢀ(10)
8Vꢀ@ꢀ1.6Aꢀ(11)
8Vꢀ@ꢀ2.5A
8Vꢀ@ꢀ4.5A
10V @ 0.11A
10Vꢀ@ꢀ0.24Aꢀ(5)
10Vꢀ@ꢀ0.6Aꢀ(9)
10Vꢀ@ꢀ1.2Aꢀ(11)
10V @ 2.0A
20VCTꢀ@ꢀ1.8A
10V @ 3.6A
24VCTꢀ@ꢀ0.045A
24VCTꢀ@ꢀ0.1Aꢀ(1)
24VCTꢀ@ꢀ0.25Aꢀ(5)
24VCTꢀ@ꢀ0.5Aꢀ(9)
24VCTꢀ@ꢀ0.8A
12Vꢀ@ꢀ0.09A
12Vꢀ@ꢀ0.2Aꢀ(4)
12Vꢀ@ꢀ0.5Aꢀ(9)
12Vꢀ@ꢀ1.0Aꢀ(11)
12V @ 1.6A
24VCTꢀ@ꢀ1.5A
12V @ 3.0A
©2013 Signal Transformer Inc. Specifications subject to change without notice. 08.13
Custom versions available upon request.
500 Bayview Avenue, Inwood, NY 11096
Toll Free 866-239-5777 • Tel 516-239-5777 • Fax 516-239-7208
sales@signaltransformer.com • techhelp@signaltransformer.com
www.signaltransformer.com
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