Changsha Purple Horn E-Commerce Co., Ltd.
| Secondary Winding | 2 |
| Isolation Voltage(Vrms) | 2.5kV |
| Primary Winding(s) | 1 |
| Secondary Side Voltage | 18V;36V |
| Output Current | 340mA;170mA |
| Primary Side Voltage | 115V |
| Description | 115V Through Hole-6P,41.3x33.3mm Power Transformers RoHS |
| Mfr. Part # | ST-4-36 |
| Package | Through Hole-6P,41.3x33.3mm |
| Model Number | ST-4-36 |
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Product Specification
| Secondary Winding | 2 | Isolation Voltage(Vrms) | 2.5kV |
| Primary Winding(s) | 1 | Secondary Side Voltage | 18V;36V |
| Output Current | 340mA;170mA | Primary Side Voltage | 115V |
| Description | 115V Through Hole-6P,41.3x33.3mm Power Transformers RoHS | Mfr. Part # | ST-4-36 |
| Package | Through Hole-6P,41.3x33.3mm | Model Number | ST-4-36 |
The Signal ST and DST Series Split/Tran Specialty Purpose & Class 2 Transformers are designed for printed circuit board mounting. These transformers feature a split bobbin construction with dual cavities, offering superior isolation and low capacitive coupling. They are engineered with rigid pin construction for enhanced board insertion reliability. Suitable for a wide range of power applications from 1.1 VA to 36 VA, these transformers meet stringent agency certifications including UL and CSA standards, ensuring safety and performance in various industrial and electronic systems.
| Part Number | Secondary RMS Rating | Power (VA) | Primary Type | Secondary Pins | Weight (lbs/kg) |
|---|---|---|---|---|---|
| ST-2-10**# | 10 VCT @ 0.11 A / 5 V @ 0.22 A | - | Single 115 V | 6 Pin | - |
| DST-2-10**# | 10 VCT @ 0.11 A / 5 V @ 0.22 A | - | Dual 115/230 V | 8 Pin | - |
| ST-3-10*# | 10 VCT @ 0.25 A (5) / 5 V @ 0.5 A (9) | - | Single 115 V | 6 Pin | - |
| DST-3-10*# | 10 VCT @ 0.25 A (5) / 5 V @ 0.5 A (9) | - | Dual 115/230 V | 8 Pin | - |
| ST-4-10*# | 10 VCT @ 0.6 A (9) / 5 V @ 1.2 A (11) | - | Single 115 V | 6 Pin | 0.44 (0.20) |
| DST-4-10*# | 10 VCT @ 0.6 A (9) / 5 V @ 1.2 A (11) | 6 | Dual 115/230 V | 8 Pin | 0.44 (0.20) |
| ST-5-10*# | 10 VCT @ 1.2 A (11) / 5 V @ 2.4 A (13) | 12 | Single 115 V | 6 Pin | 0.70 (0.32) |
| DST-5-10*# | 10 VCT @ 1.2 A (11) / 5 V @ 2.4 A (13) | 12 | Dual 115/230 V | 8 Pin | 0.70 (0.32) |
| ST-6-10 | 10 VCT @ 2.0 A / 5 V @ 4.0 A | 20 | Single 115 V | 6 Pin | 0.80 (0.36) |
| DST-6-10 | 10 VCT @ 2.0 A / 5 V @ 4.0 A | 20 | Dual 115/230 V | 8 Pin | 0.80 (0.36) |
| ST-7-10 | 10 VCT @ 3.6 A / 5 V @ 7.2 A | 36 | Single 115 V | 6 Pin | 1.1 (0.50) |
| DST-7-10 | 10 VCT @ 3.6 A / 5 V @ 7.2 A | 36 | Dual 115/230 V | 8 Pin | 1.1 (0.50) |
| ST-2-12**# | 12.6 VCT @ 0.09 A / 6.3 V @ 0.18 A | - | Single 115 V | 6 Pin | - |
| DST-2-12**# | 12.6 VCT @ 0.09 A / 6.3 V @ 0.18 A | - | Dual 115/230 V | 8 Pin | - |
| ST-3-12*# | 12.6 VCT @ 0.2 A (4) / 6.3 V @ 0.4 A (8) | - | Single 115 V | 6 Pin | - |
| DST-3-12*# | 12.6 VCT @ 0.2 A (4) / 6.3 V @ 0.4 A (8) | - | Dual 115/230 V | 8 Pin | - |
| ST-4-12*# | 12.6 VCT @ 0.5 A (9) / 6.3 V @ 1.0 A (11) | 6 | Single 115 V | 6 Pin | 0.44 (0.20) |
| DST-4-12*# | 12.6 VCT @ 0.5 A (9) / 6.3 V @ 1.0 A (11) | 6 | Dual 115/230 V | 8 Pin | 0.44 (0.20) |
| ST-5-12*# | 12.6 VCT @ 1.0 A (11) / 6.3 V @ 2.0 A (13) | 12 | Single 115 V | 6 Pin | 0.70 (0.32) |
| DST-5-12*# | 12.6 VCT @ 1.0 A (11) / 6.3 V @ 2.0 A (13) | 12 | Dual 115/230 V | 8 Pin | 0.70 (0.32) |
| ST-6-12 | 12.6 VCT @ 1.6 A / 6.3 V @ 3.2 A | 20 | Single 115 V | 6 Pin | 0.80 (0.36) |
| DST-6-12 | 12.6 VCT @ 1.6 A / 6.3 V @ 3.2 A | 20 | Dual 115/230 V | 8 Pin | 0.80 (0.36) |
| ST-7-12 | 12.6 VCT @ 2.85 A / 6.3 V @ 5.7 A | 36 | Single 115 V | 6 Pin | 1.1 (0.50) |
| DST-7-12 | 12.6 VCT @ 2.85 A / 6.3 V @ 5.7 A | 36 | Dual 115/230 V | 8 Pin | 1.1 (0.50) |
| ST-2-16**# | 16 VCT @ 0.07 A / 8 V @ 0.14 A | - | Single 115 V | 6 Pin | - |
| DST-2-16**# | 16 VCT @ 0.07 A / 8 V @ 0.14 A | - | Dual 115/230 V | 8 Pin | - |
| ST-3-16*# | 16 VCT @ 0.15 A (3) / 8 V @ 0.3 A (6) | - | Single 115 V | 6 Pin | - |
| DST-3-16*# | 16 VCT @ 0.15 A (3) / 8 V @ 0.3 A (6) | - | Dual 115/230 V | 8 Pin | - |
| ST-4-16*# | 16 VCT @ 0.4 A (7) / 8 V @ 0.8 A (10) | 6 | Single 115 V | 6 Pin | 0.44 (0.20) |
| DST-4-16*# | 16 VCT @ 0.4 A (7) / 8 V @ 0.8 A (10) | 6 | Dual 115/230 V | 8 Pin | 0.44 (0.20) |
| ST-5-16*# | 16 VCT @ 0.8 A (10) / 8 V @ 1.6 A (12) | 12 | Single 115 V | 6 Pin | 0.70 (0.32) |
| DST-5-16*# | 16 VCT @ 0.8 A (10) / 8 V @ 1.6 A (12) | 12 | Dual 115/230 V | 8 Pin | 0.70 (0.32) |
| ST-6-16 | 16 VCT @ 1.25 A / 8 V @ 2.5 A | 20 | Single 115 V | 6 Pin | 0.80 (0.36) |
| DST-6-16 | 16 VCT @ 1.25 A / 8 V @ 2.5 A | 20 | Dual 115/230 V | 8 Pin | 0.80 (0.36) |
| ST-7-16 | 16 VCT @ 2.25 A / 8 V @ 4.5 A | 36 | Single 115 V | 6 Pin | 1.1 (0.50) |
| DST-7-16 | 16 VCT @ 2.25 A / 8 V @ 4.5 A | 36 | Dual 115/230 V | 8 Pin | 1.1 (0.50) |
| ST-2-20**# | 20 VCT @ 0.055 A / 10 V @ 0.11 A | - | Single 115 V | 6 Pin | - |
| DST-2-20**# | 20 VCT @ 0.055 A / 10 V @ 0.11 A | - | Dual 115/230 V | 8 Pin | - |
| ST-3-20*# | 20 VCT @ 0.12 A (2) / 10 V @ 0.24 A (5) | - | Single 115 V | 6 Pin | - |
| DST-3-20*# | 20 VCT @ 0.12 A (2) / 10 V @ 0.24 A (5) | - | Dual 115/230 V | 8 Pin | - |
| ST-4-20*# | 20 VCT @ 0.3 A (6) / 10 V @ 0.6 A (9) | 6 | Single 115 V | 6 Pin | 0.44 (0.20) |
| DST-4-20*# | 20 VCT @ 0.3 A (6) / 10 V @ 0.6 A (9) | 6 | Dual 115/230 V | 8 Pin | 0.44 (0.20) |
| ST-5-20*# | 20 VCT @ 0.6 A (9) / 10 V @ 1.2 A (11) | 12 | Single 115 V | 6 Pin | 0.70 (0.32) |
| DST-5-20*# | 20 VCT @ 0.6 A (9) / 10 V @ 1.2 A (11) | 12 | Dual 115/230 V | 8 Pin | 0.70 (0.32) |
| ST-6-20 | 20 VCT @ 1.0 A / 10 V @ 2.0 A | 20 | Single 115 V | 6 Pin | 0.80 (0.36) |
| DST-6-20 | 20 VCT @ 1.0 A / 10 V @ 2.0 A | 20 | Dual 115/230 V | 8 Pin | 0.80 (0.36) |
| ST-7-20 | 20 VCT @ 1.8 A / 10 V @ 3.6 A | 36 | Single 115 V | 6 Pin | 1.1 (0.50) |
| DST-7-20 | 20 VCT @ 1.8 A / 10 V @ 3.6 A | 36 | Dual 115/230 V | 8 Pin | 1.1 (0.50) |
| ST-2-24**# | 24 VCT @ 0.045 A / 12 V @ 0.09 A | - | Single 115 V | 6 Pin | - |
| DST-2-24**# | 24 VCT @ 0.045 A / 12 V @ 0.09 A | - | Dual 115/230 V | 8 Pin | - |
| ST-3-24*# | 24 VCT @ 0.1 A (1) / 12 V @ 0.2 A (4) | - | Single 115 V | 6 Pin | - |
| DST-3-24*# | 24 VCT @ 0.1 A (1) / 12 V @ 0.2 A (4) | - | Dual 115/230 V | 8 Pin | - |
| ST-4-24*# | 24 VCT @ 0.25 A (5) / 12 V @ 0.5 A (9) | 6 | Single 115 V | 6 Pin | 0.44 (0.20) |
| DST-4-24*# | 24 VCT @ 0.25 A (5) / 12 V @ 0.5 A (9) | 6 | Dual 115/230 V | 8 Pin | 0.44 (0.20) |
| ST-5-24*# | 24 VCT @ 0.5 A (9) / 12 V @ 1.0 A (11) | 12 | Single 115 V | 6 Pin | 0.70 (0.32) |
| DST-5-24*# | 24 VCT @ 0.5 A (9) / 12 V @ 1.0 A (11) | 12 | Dual 115/230 V | 8 Pin | 0.70 (0.32) |
| ST-6-24 | 24 VCT @ 0.8 A / 12 V @ 1.6 A | 20 | Single 115 V | 6 Pin | 0.80 (0.36) |
| DST-6-24 | 24 VCT @ 0.8 A / 12 V @ 1.6 A | 20 | Dual 115/230 V | 8 Pin | 0.80 (0.36) |
| ST-7-24 | 24 VCT @ 1.5 A / 12 V @ 3.0 A | 36 | Single 115 V | 6 Pin | 1.1 (0.50) |
| DST-7-24 | 24 VCT @ 1.5 A / 12 V @ 3.0 A | 36 | Dual 115/230 V | 8 Pin | 1.1 (0.50) |
| ST-2-28 | 28 VCT @ 0.04 A / 14 V @ 0.08 A | - | Single 115 V | 6 Pin | - |
| DST-2-28 | 28 VCT @ 0.04 A / 14 V @ 0.08 A | - | Dual 115/230 V | 8 Pin | - |
| ST-3-28 | 28 VCT @ 0.085 A / 14 V @ 0.17 A | - | Single 115 V | 6 Pin | - |
| DST-3-28 | 28 VCT @ 0.085 A / 14 V @ 0.17 A | - | Dual 115/230 V | 8 Pin | - |
| ST-4-28 | 28 VCT @ 0.2 A / 14 V @ 0.4 A | 6 | Single 115 V | 6 Pin | 0.44 (0.20) |
| DST-4-28 | 28 VCT @ 0.2 A / 14 V @ 0.4 A | 6 | Dual 115/230 V | 8 Pin | 0.44 (0.20) |
| ST-5-28 | 28 VCT @ 0.42 A / 14 V @ 0.84 A | 12 | Single 115 V | 6 Pin | 0.70 (0.32) |
| DST-5-28 | 28 VCT @ 0.42 A / 14 V @ 0.84 A | 12 | Dual 115/230 V | 8 Pin | 0.70 (0.32) |
| ST-6-28 | 28 VCT @ 0.7 A / 14 V @ 1.4 A | 20 | Single 115 V | 6 Pin | 0.80 (0.36) |
| DST-6-28 | 28 VCT @ 0.7 A / 14 V @ 1.4 A | 20 | Dual 115/230 V | 8 Pin | 0.80 (0.36) |
| ST-7-28 | 28 VCT @ 1.3 A / 14 V @ 2.6 A | 36 | Single 115 V | 6 Pin | 1.1 (0.50) |
| DST-7-28 | 28 VCT @ 1.3 A / 14 V @ 2.6 A | 36 | Dual 115/230 V | 8 Pin | 1.1 (0.50) |
| ST-2-36 | 36 VCT @ 0.03 A / 18 V @ 0.06 A | - | Single 115 V | 6 Pin | - |
| DST-2-36 | 36 VCT @ 0.03 A / 18 V @ 0.06 A | - | Dual 115/230 V | 8 Pin | - |
| ST-3-36 | 36 VCT @ 0.065 A / 18 V @ 0.13 A | - | Single 115 V | 6 Pin | - |
| DST-3-36 | 36 VCT @ 0.065 A / 18 V @ 0.13 A | - | Dual 115/230 V | 8 Pin | - |
| ST-4-36 | 36 VCT @ 0.17 A / 18 V @ 0.34 A | 6 | Single 115 V | 6 Pin | 0.44 (0.20) |
| DST-4-36 | 36 VCT @ 0.17 A / 18 V @ 0.34 A | 6 | Dual 115/230 V | 8 Pin | 0.44 (0.20) |
| ST-5-36 | 36 VCT @ 0.35 A / 18 V @ 0.7 A | 12 | Single 115 V | 6 Pin | 0.70 (0.32) |
| DST-5-36 | 36 VCT @ 0.35 A / 18 V @ 0.7 A | 12 | Dual 115/230 V | 8 Pin | 0.70 (0.32) |
| ST-6-36 | 36 VCT @ 0.55 A / 18 V @ 1.1 A | 20 | Single 115 V | 6 Pin | 0.80 (0.36) |
| DST-6-36 | 36 VCT @ 0.55 A / 18 V @ 1.1 A | 20 | Dual 115/230 V | 8 Pin | 0.80 (0.36) |
| ST-7-36 | 36 VCT @ 1.0 A / 18 V @ 2.0 A | 36 | Single 115 V | 6 Pin | 1.1 (0.50) |
| DST-7-36 | 36 VCT @ 1.0 A / 18 V @ 2.0 A | 36 | Dual 115/230 V | 8 Pin | 1.1 (0.50) |
| ST-2-48 | 48 VCT @ 0.023 A / 24 V @ 0.046 A | - | Single 115 V | 6 Pin | - |
| DST-2-48 | 48 VCT @ 0.023 A / 24 V @ 0.046 A | - | Dual 115/230 V | 8 Pin | - |
| ST-3-48 | 48 VCT @ 0.05 A / 24 V @ 0.1 A | - | Single 115 V | 6 Pin | - |
| DST-3-48 | 48 VCT @ 0.05 A / 24 V @ 0.1 A | - | Dual 115/230 V | 8 Pin | - |
| ST-4-48 | 48 VCT @ 0.125 A / 24 V @ 0.25 A | 6 | Single 115 V | 6 Pin | 0.44 (0.20) |
| DST-4-48 | 48 VCT @ 0.125 A / 24 V @ 0.25 A | 6 | Dual 115/230 V | 8 Pin | 0.44 (0.20) |
| ST-5-48 | 48 VCT @ 0.25 A / 24 V @ 0.5 A | 12 | Single 115 V | 6 Pin | 0.70 (0.32) |
| DST-5-48 | 48 VCT @ 0.25 A / 24 V @ 0.5 A | 12 | Dual 115/230 V | 8 Pin | 0.70 (0.32) |
| ST-6-48 | 48 VCT @ 0.4 A / 24 V @ 0.8 A | 20 | Single 115 V | 6 Pin | 0.80 (0.36) |
| DST-6-48 | 48 VCT @ 0.4 A / 24 V @ 0.8 A | 20 | Dual 115/230 V | 8 Pin | 0.80 (0.36) |
| ST-7-48 | 48 VCT @ 0.75 A / 24 V @ 1.5 A | 36 | Single 115 V | 6 Pin | 1.1 (0.50) |
| DST-7-48 | 48 VCT @ 0.75 A / 24 V @ 1.5 A | 36 | Dual 115/230 V | 8 Pin | 1.1 (0.50) |
| ST-2-56 | 56 VCT @ 0.02 A / 28 V @ 0.04 A | - | Single 115 V | 6 Pin | - |
| DST-2-56 | 56 VCT @ 0.02 A / 28 V @ 0.04 A | - | Dual 115/230 V | 8 Pin | - |
| ST-3-56 | 56 VCT @ 0.045 A / 28 V @ 0.09 A | - | Single 115 V | 6 Pin | - |
| DST-3-56 | 56 VCT @ 0.045 A / 28 V @ 0.09 A | - | Dual 115/230 V | 8 Pin | - |
| ST-4-56 | 56 VCT @ 0.11 A / 28 V @ 0.22 A | 6 | Single 115 V | 6 Pin | 0.44 (0.20) |
| DST-4-56 | 56 VCT @ 0.11 A / 28 V @ 0.22 A | 6 | Dual 115/230 V | 8 Pin | 0.44 (0.20) |
| ST-5-56 | 56 VCT @ 0.22 A / 28 V @ 0.44 A | 12 | Single 115 V | 6 Pin | 0.70 (0.32) |
| DST-5-56 | 56 VCT @ 0.22 A / 28 V @ 0.44 A | 12 | Dual 115/230 V | 8 Pin | 0.70 (0.32) |
| ST-6-56 | 56 VCT @ 0.35 A / 28 V @ 0.7 A | 20 | Single 115 V | 6 Pin | 0.80 (0.36) |
| DST-6-56 | 56 VCT @ 0.35 A / 28 V @ 0.7 A | 20 | Dual 115/230 V | 8 Pin | 0.80 (0.36) |
| ST-7-56 | 56 VCT @ 0.65A / 28 V @ 1.3 A | 36 | Single 115 V | 6 Pin | 1.1 (0.50) |
| DST-7-56 | 56 VCT @ 0.65A / 28 V @ 1.3 A | 36 | Dual 115/230 V | 8 Pin | 1.1 (0.50) |
| ST-2-120 | 120 VCT @ 0.01 A / 60 V @ 0.02 A | - | Single 115 V | 6 Pin | - |
| DST-2-120 | 120 VCT @ 0.01 A / 60 V @ 0.02 A | - | Dual 115/230 V | 8 Pin | - |
| ST-3-120 | 120 VCT @ 0.02 A / 60 V @ 0.04 A | - | Single 115 V | 6 Pin | - |
| DST-3-120 | 120 VCT @ 0.02 A / 60 V @ 0.04 A | - | Dual 115/230 V | 8 Pin | - |
| ST-4-120 | 120 VCT @ 0.05 A / 60 V @ 0.1 A | 6 | Single 115 V | 6 Pin | 0.44 (0.20) |
| DST-4-120 | 120 VCT @ 0.05 A / 60 V @ 0.1 A | 6 | Dual 115/230 V | 8 Pin | 0.44 (0.20) |
| ST-5-120 | 120 VCT @ 0.1 A / 60 V @ 0.2 A | 12 | Single 115 V | 6 Pin | 0.70 (0.32) |
| DST-5-120 | 120 VCT @ 0.1 A / 60 V @ 0.2 A | 12 | Dual 115/230 V | 8 Pin | 0.70 (0.32) |
| ST-6-120 | 120 VCT @ 0.16 A / 60 V @ 0.32 A | 20 | Single 115 V | 6 Pin | 0.80 (0.36) |
| DST-6-120 | 120 VCT @ 0.16 A / 60 V @ 0.32 A | 20 | Dual 115/230 V | 8 Pin | 0.80 (0.36) |
| ST-7-120 | 120 VCT @ 0.3 A / 60 V @ 0.6 A | 36 | Single 115 V | 6 Pin | 1.1 (0.50) |
| DST-7-120 | 120 VCT @ 0.3 A / 60 V @ 0.6 A | 36 | Dual 115/230 V | 8 Pin | 1.1 (0.50) |
| 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 necessary, split bobbin construction | ||||
| Insulation System | Class F, 155 C | ||||
| Mounting Hardware | See chart (ST-MS screw, ST-MN nut available from Signal) | ||||
| Size 7 Mounting | 4 mounting holes on 2.18 x 1.75 centers for #6 screws. | ||||
| 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 | ||||
| Mechanical Specifications (Size, L, W, H, ML, A, B, C, Weight) | See detailed chart in original document. | ||||
Note: Specifications subject to change without notice.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
>300
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Changsha Purple Horn will also responsible with exporting and logistic business. there is professional factory Changsha Purple Horn which focus on desigining and manufacture. ... Changsha Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Changsha Purple Horn will also responsible with exporting and logistic business. there is professional factory Changsha Purple Horn which focus on desigining and manufacture. ...
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