<
>
Specifications
Secondary Winding:
2
Isolation Voltage(Vrms):
2.5kV
Primary Winding(s):
1
Secondary Side Voltage:
8V;16V
Output Current:
1.6A;800mA
Primary Side Voltage:
115V
Mfr. Part #:
ST-5-16
Package:
Through Hole-6P,47.8x39.6mm
Key Attributes
Model Number:
ST-5-16
Product Description
Product Overview
The Signal ST / DST Series Split/Tran Specialty Purpose & Class 2 Transformers are designed for printed circuit board mounting, offering superior isolation and low capacitive coupling thanks to their dual cavity split bobbin construction. These transformers feature rigid pin construction for enhanced board insertion reliability. They are suitable for a wide range of power applications from 1.1 VA to 36 VA and are recognized by major safety agencies.
Product Attributes
- Brand: Signal Transformer
- Series: ST / DST Series Split/Tran
- Construction: Split Bobbin with Dual Cavity
- Pin Construction: Rigid
- Insulation System: Class F (155 C)
- RoHS Compliant: Yes
- Agency Certifications: UL 1446, UL Recognized 506 / UL 5085-1, 2, CSA certified to C22.2 #66.1, cCSAus certified to C22.2 #66.3 / UL 5085-3. Class 2 marking indicated by (*), (**), or (#).
- Customization: Custom versions available upon request.
Technical Specifications
| Part Number | Secondary RMS Rating (Series) | Secondary RMS Rating (Parallel) | Power (VA) | Primary Configuration | Pin Configuration | Dielectric Strength (Vrms Hipot) | Insulation System | Dimensions (L x W x H) (Inches) | Weight (lbs) |
|---|---|---|---|---|---|---|---|---|---|
| ST-2-10**# / DST-2-10**# | 10 VCT @ 0.11 A | 5 V @ 0.22 A | 1.1 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 1.37 x 1.12 x 0.97 | 0.17 |
| ST-3-10*# / DST-3-10*# | 10 VCT @ 0.25 A | 5 V @ 0.5 A | 2.4 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 1.37 x 1.12 x 1.21 | 0.25 |
| ST-4-10*# / DST-4-10*# | 10 VCT @ 0.6 A | 5 V @ 1.2 A | 6 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 1.62 x 1.31 x 1.31 | 0.44 |
| ST-5-10*# / DST-5-10*# | 10 VCT @ 1.2 A | 5 V @ 2.4 A | 12 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 1.91 x 1.59 x 1.45 | 0.70 |
| ST-6-10 / DST-6-10 | 10 VCT @ 2.0 A | 5 V @ 4.0 A | 20 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 2.25 x 1.88 x 1.45 | 0.80 |
| ST-7-10 / DST-7-10 | 10 VCT @ 3.6 A | 5 V @ 7.2 A | 36 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 2.62 x 2.18 x 1.59 | 1.1 |
| ST-2-12**# / DST-2-12**# | 12.6 VCT @ 0.09 A | 6.3 V @ 0.18 A | 1.1 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 1.37 x 1.12 x 0.97 | 0.17 |
| ST-3-12*# / DST-3-12*# | 12.6 VCT @ 0.2 A | 6.3 V @ 0.4 A | 2.4 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 1.37 x 1.12 x 1.21 | 0.25 |
| ST-4-12*# / DST-4-12*# | 12.6 VCT @ 0.5 A | 6.3 V @ 1.0 A | 6 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 1.62 x 1.31 x 1.31 | 0.44 |
| ST-5-12*# / DST-5-12*# | 12.6 VCT @ 1.0 A | 6.3 V @ 2.0 A | 12 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 1.91 x 1.59 x 1.45 | 0.70 |
| ST-6-12 / DST-6-12 | 12.6 VCT @ 1.6 A | 6.3 V @ 3.2 A | 20 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 2.25 x 1.88 x 1.45 | 0.80 |
| ST-7-12 / DST-7-12 | 12.6 VCT @ 2.85 A | 6.3 V @ 5.7 A | 36 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 2.62 x 2.18 x 1.59 | 1.1 |
| ST-2-16**# / DST-2-16**# | 16 VCT @ 0.07 A | 8 V @ 0.14 A | 1.1 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 1.37 x 1.12 x 0.97 | 0.17 |
| ST-3-16*# / DST-3-16*# | 16 VCT @ 0.15 A | 8 V @ 0.3 A | 2.4 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 1.37 x 1.12 x 1.21 | 0.25 |
| ST-4-16*# / DST-4-16*# | 16 VCT @ 0.4 A | 8 V @ 0.8 A | 6 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 1.62 x 1.31 x 1.31 | 0.44 |
| ST-5-16*# / DST-5-16*# | 16 VCT @ 0.8 A | 8 V @ 1.6 A | 12 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 1.91 x 1.59 x 1.45 | 0.70 |
| ST-6-16 / DST-6-16 | 16 VCT @ 1.25 A | 8 V @ 2.5 A | 20 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 2.25 x 1.88 x 1.45 | 0.80 |
| ST-7-16 / DST-7-16 | 16 VCT @ 2.25 A | 8 V @ 4.5 A | 36 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 2.62 x 2.18 x 1.59 | 1.1 |
| ST-2-20**# / DST-2-20**# | 20 VCT @ 0.055 A | 10 V @ 0.11 A | 1.1 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 1.37 x 1.12 x 0.97 | 0.17 |
| ST-3-20*# / DST-3-20*# | 20 VCT @ 0.12 A | 10 V @ 0.24 A | 2.4 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 1.37 x 1.12 x 1.21 | 0.25 |
| ST-4-20*# / DST-4-20*# | 20 VCT @ 0.3 A | 10 V @ 0.6 A | 6 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 1.62 x 1.31 x 1.31 | 0.44 |
| ST-5-20*# / DST-5-20*# | 20 VCT @ 0.6 A | 10 V @ 1.2 A | 12 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 1.91 x 1.59 x 1.45 | 0.70 |
| ST-6-20 / DST-6-20 | 20 VCT @ 1.0 A | 10 V @ 2.0 A | 20 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 2.25 x 1.88 x 1.45 | 0.80 |
| ST-7-20 / DST-7-20 | 20 VCT @ 1.8 A | 10 V @ 3.6 A | 36 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 2.62 x 2.18 x 1.59 | 1.1 |
| ST-2-24**# / DST-2-24**# | 24 VCT @ 0.045 A | 12 V @ 0.09 A | 1.1 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 1.37 x 1.12 x 0.97 | 0.17 |
| ST-3-24*# / DST-3-24*# | 24 VCT @ 0.1 A | 12 V @ 0.2 A | 2.4 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 1.37 x 1.12 x 1.21 | 0.25 |
| ST-4-24*# / DST-4-24*# | 24 VCT @ 0.25 A | 12 V @ 0.5 A | 6 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 1.62 x 1.31 x 1.31 | 0.44 |
| ST-5-24*# / DST-5-24*# | 24 VCT @ 0.5 A | 12 V @ 1.0 A | 12 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 1.91 x 1.59 x 1.45 | 0.70 |
| ST-6-24 / DST-6-24 | 24 VCT @ 0.8 A | 12 V @ 1.6 A | 20 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 2.25 x 1.88 x 1.45 | 0.80 |
| ST-7-24 / DST-7-24 | 24 VCT @ 1.5 A | 12 V @ 3.0 A | 36 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 2.62 x 2.18 x 1.59 | 1.1 |
| ST-2-28 / DST-2-28 | 28 VCT @ 0.04 A | 14 V @ 0.08 A | 1.1 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 1.37 x 1.12 x 0.97 | 0.17 |
| ST-3-28 / DST-3-28 | 28 VCT @ 0.085 A | 14 V @ 0.17 A | 2.4 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 1.37 x 1.12 x 1.21 | 0.25 |
| ST-4-28 / DST-4-28 | 28 VCT @ 0.2 A | 14 V @ 0.4 A | 6 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 1.62 x 1.31 x 1.31 | 0.44 |
| ST-5-28 / DST-5-28 | 28 VCT @ 0.42 A | 14 V @ 0.84 A | 12 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 1.91 x 1.59 x 1.45 | 0.70 |
| ST-6-28 / DST-6-28 | 28 VCT @ 0.7 A | 14 V @ 1.4 A | 20 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 2.25 x 1.88 x 1.45 | 0.80 |
| ST-7-28 / DST-7-28 | 28 VCT @ 1.3 A | 14 V @ 2.6 A | 36 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 2.62 x 2.18 x 1.59 | 1.1 |
| ST-2-36 / DST-2-36 | 36 VCT @ 0.03 A | 18 V @ 0.06 A | 1.1 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 1.37 x 1.12 x 0.97 | 0.17 |
| ST-3-36 / DST-3-36 | 36 VCT @ 0.065 A | 18 V @ 0.13 A | 2.4 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 1.37 x 1.12 x 1.21 | 0.25 |
| ST-4-36 / DST-4-36 | 36 VCT @ 0.17 A | 18 V @ 0.34 A | 6 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 1.62 x 1.31 x 1.31 | 0.44 |
| ST-5-36 / DST-5-36 | 36 VCT @ 0.35 A | 18 V @ 0.7 A | 12 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 1.91 x 1.59 x 1.45 | 0.70 |
| ST-6-36 / DST-6-36 | 36 VCT @ 0.55 A | 18 V @ 1.1 A | 20 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 2.25 x 1.88 x 1.45 | 0.80 |
| ST-7-36 / DST-7-36 | 36 VCT @ 1.0 A | 18 V @ 2.0 A | 36 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 2.62 x 2.18 x 1.59 | 1.1 |
| ST-2-48 / DST-2-48 | 48 VCT @ 0.023 A | 24 V @ 0.046 A | 1.1 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 1.37 x 1.12 x 0.97 | 0.17 |
| ST-3-48 / DST-3-48 | 48 VCT @ 0.05 A | 24 V @ 0.1 A | 2.4 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 1.37 x 1.12 x 1.21 | 0.25 |
| ST-4-48 / DST-4-48 | 48 VCT @ 0.125 A | 24 V @ 0.25 A | 6 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 1.62 x 1.31 x 1.31 | 0.44 |
| ST-5-48 / DST-5-48 | 48 VCT @ 0.25 A | 24 V @ 0.5 A | 12 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 1.91 x 1.59 x 1.45 | 0.70 |
| ST-6-48 / DST-6-48 | 48 VCT @ 0.4 A | 24 V @ 0.8 A | 20 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 2.25 x 1.88 x 1.45 | 0.80 |
| ST-7-48 / DST-7-48 | 48 VCT @ 0.75 A | 24 V @ 1.5 A | 36 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 2.62 x 2.18 x 1.59 | 1.1 |
| ST-2-56 / DST-2-56 | 56 VCT @ 0.02 A | 28 V @ 0.04 A | 1.1 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 1.37 x 1.12 x 0.97 | 0.17 |
| ST-3-56 / DST-3-56 | 56 VCT @ 0.045 A | 28 V @ 0.09 A | 2.4 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 1.37 x 1.12 x 1.21 | 0.25 |
| ST-4-56 / DST-4-56 | 56 VCT @ 0.11 A | 28 V @ 0.22 A | 6 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 1.62 x 1.31 x 1.31 | 0.44 |
| ST-5-56 / DST-5-56 | 56 VCT @ 0.22 A | 28 V @ 0.44 A | 12 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 1.91 x 1.59 x 1.45 | 0.70 |
| ST-6-56 / DST-6-56 | 56 VCT @ 0.35 A | 28 V @ 0.7 A | 20 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 2.25 x 1.88 x 1.45 | 0.80 |
| ST-7-56 / DST-7-56 | 56 VCT @ 0.65A | 28 V @ 1.3 A | 36 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 2.62 x 2.18 x 1.59 | 1.1 |
| ST-2-120 / DST-2-120 | 120 VCT @ 0.01 A | 60 V @ 0.02 A | 1.1 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 1.37 x 1.12 x 0.97 | 0.17 |
| ST-3-120 / DST-3-120 | 120 VCT @ 0.02 A | 60 V @ 0.04 A | 2.4 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 1.37 x 1.12 x 1.21 | 0.25 |
| ST-4-120 / DST-4-120 | 120 VCT @ 0.05 A | 60 V @ 0.1 A | 6 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 1.62 x 1.31 x 1.31 | 0.44 |
| ST-5-120 / DST-5-120 | 120 VCT @ 0.1 A | 60 V @ 0.2 A | 12 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 1.91 x 1.59 x 1.45 | 0.70 |
| ST-6-120 / DST-6-120 | 120 VCT @ 0.16 A | 60 V @ 0.32 A | 20 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 2.25 x 1.88 x 1.45 | 0.80 |
| ST-7-120 / DST-7-120 | 120 VCT @ 0.3 A | 60 V @ 0.6 A | 36 | Single 115 V / Dual 115/230 V | 6 Pin / 8 Pin | 2500 | Class F, 155 C | 2.62 x 2.18 x 1.59 | 1.1 |
Note on Part Number Suffixes:
- '**' indicates CSA certified as Inherently Limited.
- '*' indicates CSA certified as Non Inherently Limited (see recommended fuse rating table).
- '#' indicates UL Recognized UL5085-3, Inherently Limited.
Recommended Secondary Fuse Values:
(1) 0.125 A, (2) 0.15 A, (3) 0.25 A, (4) 0.3 A, (5) 0.375 A, (6) 0.4 A, (7) 0.5 A, (8) 0.6 A, (9) 0.75 A, (10) 1.0 A, (11) 1.5 A, (12) 2.0 A, (13) 3.0 A
Mounting Hardware: See Accessories datasheet for mounting screw information. Size 7 has 4 mounting holes on 2.18 x 1.75 centers for #6 screws. Optional Mounting Screw (ST-MS) and Nut (ST-MN) available from Signal.
2411272143_Bel-Fuse-ST-5-16_C17537315.pdf
Request A Quote
Please Use Our Online Inquiry Contact Form Below If You Have Any Questions, Our Team Will Get Back To You As Soon As Possible
