Changsha Purple Horn E-Commerce Co., Ltd.
| Secondary Winding | 2 |
| Isolation Voltage(Vrms) | 2.5kV |
| Primary Winding(s) | 2 |
| Secondary Side Voltage | 60V;120V |
| Output Current | 40mA;20mA |
| Primary Side Voltage | 115V;230V |
| Description | Through Hole-8P,34.9x28.6mm Power Transformers RoHS |
| Mfr. Part # | DST-3-120 |
| Package | Through Hole-8P,34.9x28.6mm |
| Model Number | DST-3-120 |
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Product Specification
| Secondary Winding | 2 | Isolation Voltage(Vrms) | 2.5kV |
| Primary Winding(s) | 2 | Secondary Side Voltage | 60V;120V |
| Output Current | 40mA;20mA | Primary Side Voltage | 115V;230V |
| Description | Through Hole-8P,34.9x28.6mm Power Transformers RoHS | Mfr. Part # | DST-3-120 |
| Package | Through Hole-8P,34.9x28.6mm | Model Number | DST-3-120 |
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 through a dual cavity platform. These transformers feature rigid pin construction for enhanced board insertion reliability. They are suitable for various applications requiring reliable power conversion with high isolation, including Class 2 applications.
| Model | VA Rating | Primary Voltage (50/60 Hz) | Secondary RMS Rating (Series) | Secondary RMS Rating (Parallel) | Dielectric Strength (Hipot) | Pin Configuration | Dimensions (L x W x H) | Weight (lbs / kg) |
|---|---|---|---|---|---|---|---|---|
| ST-2-10 / DST-2-10 | 1.1 | 115 V / 115/230 V | 10 VCT @ 0.11 A | 5 V @ 0.22 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 1.37" x 1.12" x 0.97" (34.9 x 28.6 x 24.6 mm) | 0.17 (0.08) |
| ST-3-10 / DST-3-10 | 2.4 | 115 V / 115/230 V | 10 VCT @ 0.25 A | 5 V @ 0.5 A | 6 Pin (ST) / 8 Pin (DST) | 1.37" x 1.12" x 1.21" (34.9 x 28.6 x 30.8 mm) | 0.25 (0.11) | |
| ST-4-10 / DST-4-10 | 6 | 115 V / 115/230 V | 10 VCT @ 0.6 A | 5 V @ 1.2 A | 6 Pin (ST) / 8 Pin (DST) | 1.62" x 1.31" x 1.31" (41.3 x 33.3 x 33.3 mm) | 0.44 (0.20) | |
| ST-5-10 / DST-5-10 | 12 | 115 V / 115/230 V | 10 VCT @ 1.2 A | 5 V @ 2.4 A | 6 Pin (ST) / 8 Pin (DST) | 1.91" x 1.59" x 1.45" (48.4 x 40.4 x 36.9 mm) | 0.70 (0.32) | |
| ST-6-10 / DST-6-10 | 20 | 115 V / 115/230 V | 10 VCT @ 2.0 A | 5 V @ 4.0 A | 6 Pin (ST) / 8 Pin (DST) | 2.25" x 1.88" x 1.45" (57.2 x 47.8 x 36.9 mm) | 0.80 (0.36) | |
| ST-7-10 / DST-7-10 | 36 | 115 V / 115/230 V | 10 VCT @ 3.6 A | 5 V @ 7.2 A | 6 Pin (ST) / 8 Pin (DST) | 2.62" x 2.18" x 1.59" (66.7 x 55.5 x 40.4 mm) | 1.1 (0.50) | |
| ST-2-12 / DST-2-12 | 1.1 | 115 V / 115/230 V | 12.6 VCT @ 0.09 A | 6.3 V @ 0.18 A | 6 Pin (ST) / 8 Pin (DST) | 1.37" x 1.12" x 0.97" (34.9 x 28.6 x 24.6 mm) | 0.17 (0.08) | |
| ST-3-12 / DST-3-12 | 2.4 | 115 V / 115/230 V | 12.6 VCT @ 0.2 A | 6.3 V @ 0.4 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 1.37" x 1.12" x 1.21" (34.9 x 28.6 x 30.8 mm) | 0.25 (0.11) |
| ST-4-12 / DST-4-12 | 6 | 115 V / 115/230 V | 12.6 VCT @ 0.5 A | 6.3 V @ 1.0 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 1.62" x 1.31" x 1.31" (41.3 x 33.3 x 33.3 mm) | 0.44 (0.20) |
| ST-5-12 / DST-5-12 | 12 | 115 V / 115/230 V | 12.6 VCT @ 1.0 A | 6.3 V @ 2.0 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 1.91" x 1.59" x 1.45" (48.4 x 40.4 x 36.9 mm) | 0.70 (0.32) |
| ST-6-12 / DST-6-12 | 20 | 115 V / 115/230 V | 12.6 VCT @ 1.6 A | 6.3 V @ 3.2 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 2.25" x 1.88" x 1.45" (57.2 x 47.8 x 36.9 mm) | 0.80 (0.36) |
| ST-7-12 / DST-7-12 | 36 | 115 V / 115/230 V | 12.6 VCT @ 2.85 A | 6.3 V @ 5.7 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 2.62" x 2.18" x 1.59" (66.7 x 55.5 x 40.4 mm) | 1.1 (0.50) |
| ST-2-16 / DST-2-16 | 1.1 | 115 V / 115/230 V | 16 VCT @ 0.07 A | 8 V @ 0.14 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 1.37" x 1.12" x 0.97" (34.9 x 28.6 x 24.6 mm) | 0.17 (0.08) |
| ST-3-16 / DST-3-16 | 2.4 | 115 V / 115/230 V | 16 VCT @ 0.15 A | 8 V @ 0.3 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 1.37" x 1.12" x 1.21" (34.9 x 28.6 x 30.8 mm) | 0.25 (0.11) |
| ST-4-16 / DST-4-16 | 6 | 115 V / 115/230 V | 16 VCT @ 0.4 A | 8 V @ 0.8 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 1.62" x 1.31" x 1.31" (41.3 x 33.3 x 33.3 mm) | 0.44 (0.20) |
| ST-5-16 / DST-5-16 | 12 | 115 V / 115/230 V | 16 VCT @ 0.8 A | 8 V @ 1.6 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 1.91" x 1.59" x 1.45" (48.4 x 40.4 x 36.9 mm) | 0.70 (0.32) |
| ST-6-16 / DST-6-16 | 20 | 115 V / 115/230 V | 16 VCT @ 1.25 A | 8 V @ 2.5 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 2.25" x 1.88" x 1.45" (57.2 x 47.8 x 36.9 mm) | 0.80 (0.36) |
| ST-7-16 / DST-7-16 | 36 | 115 V / 115/230 V | 16 VCT @ 2.25 A | 8 V @ 4.5 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 2.62" x 2.18" x 1.59" (66.7 x 55.5 x 40.4 mm) | 1.1 (0.50) |
| ST-2-20 / DST-2-20 | 1.1 | 115 V / 115/230 V | 20 VCT @ 0.055 A | 10 V @ 0.11 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 1.37" x 1.12" x 0.97" (34.9 x 28.6 x 24.6 mm) | 0.17 (0.08) |
| ST-3-20 / DST-3-20 | 2.4 | 115 V / 115/230 V | 20 VCT @ 0.12 A | 10 V @ 0.24 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 1.37" x 1.12" x 1.21" (34.9 x 28.6 x 30.8 mm) | 0.25 (0.11) |
| ST-4-20 / DST-4-20 | 6 | 115 V / 115/230 V | 20 VCT @ 0.3 A | 10 V @ 0.6 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 1.62" x 1.31" x 1.31" (41.3 x 33.3 x 33.3 mm) | 0.44 (0.20) |
| ST-5-20 / DST-5-20 | 12 | 115 V / 115/230 V | 20 VCT @ 0.6 A | 10 V @ 1.2 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 1.91" x 1.59" x 1.45" (48.4 x 40.4 x 36.9 mm) | 0.70 (0.32) |
| ST-6-20 / DST-6-20 | 20 | 115 V / 115/230 V | 20 VCT @ 1.0 A | 10 V @ 2.0 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 2.25" x 1.88" x 1.45" (57.2 x 47.8 x 36.9 mm) | 0.80 (0.36) |
| ST-7-20 / DST-7-20 | 36 | 115 V / 115/230 V | 20 VCT @ 1.8 A | 10 V @ 3.6 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 2.62" x 2.18" x 1.59" (66.7 x 55.5 x 40.4 mm) | 1.1 (0.50) |
| ST-2-24 / DST-2-24 | 1.1 | 115 V / 115/230 V | 24 VCT @ 0.045 A | 12 V @ 0.09 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 1.37" x 1.12" x 0.97" (34.9 x 28.6 x 24.6 mm) | 0.17 (0.08) |
| ST-3-24 / DST-3-24 | 2.4 | 115 V / 115/230 V | 24 VCT @ 0.1 A | 12 V @ 0.2 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 1.37" x 1.12" x 1.21" (34.9 x 28.6 x 30.8 mm) | 0.25 (0.11) |
| ST-4-24 / DST-4-24 | 6 | 115 V / 115/230 V | 24 VCT @ 0.25 A | 12 V @ 0.5 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 1.62" x 1.31" x 1.31" (41.3 x 33.3 x 33.3 mm) | 0.44 (0.20) |
| ST-5-24 / DST-5-24 | 12 | 115 V / 115/230 V | 24 VCT @ 0.5 A | 12 V @ 1.0 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 1.91" x 1.59" x 1.45" (48.4 x 40.4 x 36.9 mm) | 0.70 (0.32) |
| ST-6-24 / DST-6-24 | 20 | 115 V / 115/230 V | 24 VCT @ 0.8 A | 12 V @ 1.6 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 2.25" x 1.88" x 1.45" (57.2 x 47.8 x 36.9 mm) | 0.80 (0.36) |
| ST-7-24 / DST-7-24 | 36 | 115 V / 115/230 V | 24 VCT @ 1.5 A | 12 V @ 3.0 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 2.62" x 2.18" x 1.59" (66.7 x 55.5 x 40.4 mm) | 1.1 (0.50) |
| ST-2-28 / DST-2-28 | 1.1 | 115 V / 115/230 V | 28 VCT @ 0.04 A | 14 V @ 0.08 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 1.37" x 1.12" x 0.97" (34.9 x 28.6 x 24.6 mm) | 0.17 (0.08) |
| ST-3-28 / DST-3-28 | 2.4 | 115 V / 115/230 V | 28 VCT @ 0.085 A | 14 V @ 0.17 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 1.37" x 1.12" x 1.21" (34.9 x 28.6 x 30.8 mm) | 0.25 (0.11) |
| ST-4-28 / DST-4-28 | 6 | 115 V / 115/230 V | 28 VCT @ 0.2 A | 14 V @ 0.4 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 1.62" x 1.31" x 1.31" (41.3 x 33.3 x 33.3 mm) | 0.44 (0.20) |
| ST-5-28 / DST-5-28 | 12 | 115 V / 115/230 V | 28 VCT @ 0.42 A | 14 V @ 0.84 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 1.91" x 1.59" x 1.45" (48.4 x 40.4 x 36.9 mm) | 0.70 (0.32) |
| ST-6-28 / DST-6-28 | 20 | 115 V / 115/230 V | 28 VCT @ 0.7 A | 14 V @ 1.4 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 2.25" x 1.88" x 1.45" (57.2 x 47.8 x 36.9 mm) | 0.80 (0.36) |
| ST-7-28 / DST-7-28 | 36 | 115 V / 115/230 V | 28 VCT @ 1.3 A | 14 V @ 2.6 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 2.62" x 2.18" x 1.59" (66.7 x 55.5 x 40.4 mm) | 1.1 (0.50) |
| ST-2-36 / DST-2-36 | 1.1 | 115 V / 115/230 V | 36 VCT @ 0.03 A | 18 V @ 0.06 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 1.37" x 1.12" x 0.97" (34.9 x 28.6 x 24.6 mm) | 0.17 (0.08) |
| ST-3-36 / DST-3-36 | 2.4 | 115 V / 115/230 V | 36 VCT @ 0.065 A | 18 V @ 0.13 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 1.37" x 1.12" x 1.21" (34.9 x 28.6 x 30.8 mm) | 0.25 (0.11) |
| ST-4-36 / DST-4-36 | 6 | 115 V / 115/230 V | 36 VCT @ 0.17 A | 18 V @ 0.34 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 1.62" x 1.31" x 1.31" (41.3 x 33.3 x 33.3 mm) | 0.44 (0.20) |
| ST-5-36 / DST-5-36 | 12 | 115 V / 115/230 V | 36 VCT @ 0.35 A | 18 V @ 0.7 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 1.91" x 1.59" x 1.45" (48.4 x 40.4 x 36.9 mm) | 0.70 (0.32) |
| ST-6-36 / DST-6-36 | 20 | 115 V / 115/230 V | 36 VCT @ 0.55 A | 18 V @ 1.1 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 2.25" x 1.88" x 1.45" (57.2 x 47.8 x 36.9 mm) | 0.80 (0.36) |
| ST-7-36 / DST-7-36 | 36 | 115 V / 115/230 V | 36 VCT @ 1.0 A | 18 V @ 2.0 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 2.62" x 2.18" x 1.59" (66.7 x 55.5 x 40.4 mm) | 1.1 (0.50) |
| ST-2-48 / DST-2-48 | 1.1 | 115 V / 115/230 V | 48 VCT @ 0.023 A | 24 V @ 0.046 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 1.37" x 1.12" x 0.97" (34.9 x 28.6 x 24.6 mm) | 0.17 (0.08) |
| ST-3-48 / DST-3-48 | 2.4 | 115 V / 115/230 V | 48 VCT @ 0.05 A | 24 V @ 0.1 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 1.37" x 1.12" x 1.21" (34.9 x 28.6 x 30.8 mm) | 0.25 (0.11) |
| ST-4-48 / DST-4-48 | 6 | 115 V / 115/230 V | 48 VCT @ 0.125 A | 24 V @ 0.25 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 1.62" x 1.31" x 1.31" (41.3 x 33.3 x 33.3 mm) | 0.44 (0.20) |
| ST-5-48 / DST-5-48 | 12 | 115 V / 115/230 V | 48 VCT @ 0.25 A | 24 V @ 0.5 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 1.91" x 1.59" x 1.45" (48.4 x 40.4 x 36.9 mm) | 0.70 (0.32) |
| ST-6-48 / DST-6-48 | 20 | 115 V / 115/230 V | 48 VCT @ 0.4 A | 24 V @ 0.8 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 2.25" x 1.88" x 1.45" (57.2 x 47.8 x 36.9 mm) | 0.80 (0.36) |
| ST-7-48 / DST-7-48 | 36 | 115 V / 115/230 V | 48 VCT @ 0.75 A | 24 V @ 1.5 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 2.62" x 2.18" x 1.59" (66.7 x 55.5 x 40.4 mm) | 1.1 (0.50) |
| ST-2-56 / DST-2-56 | 1.1 | 115 V / 115/230 V | 56 VCT @ 0.02 A | 28 V @ 0.04 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 1.37" x 1.12" x 0.97" (34.9 x 28.6 x 24.6 mm) | 0.17 (0.08) |
| ST-3-56 / DST-3-56 | 2.4 | 115 V / 115/230 V | 56 VCT @ 0.045 A | 28 V @ 0.09 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 1.37" x 1.12" x 1.21" (34.9 x 28.6 x 30.8 mm) | 0.25 (0.11) |
| ST-4-56 / DST-4-56 | 6 | 115 V / 115/230 V | 56 VCT @ 0.11 A | 28 V @ 0.22 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 1.62" x 1.31" x 1.31" (41.3 x 33.3 x 33.3 mm) | 0.44 (0.20) |
| ST-5-56 / DST-5-56 | 12 | 115 V / 115/230 V | 56 VCT @ 0.22 A | 28 V @ 0.44 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 1.91" x 1.59" x 1.45" (48.4 x 40.4 x 36.9 mm) | 0.70 (0.32) |
| ST-6-56 / DST-6-56 | 20 | 115 V / 115/230 V | 56 VCT @ 0.35 A | 28 V @ 0.7 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 2.25" x 1.88" x 1.45" (57.2 x 47.8 x 36.9 mm) | 0.80 (0.36) |
| ST-7-56 / DST-7-56 | 36 | 115 V / 115/230 V | 56 VCT @ 0.65 A | 28 V @ 1.3 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 2.62" x 2.18" x 1.59" (66.7 x 55.5 x 40.4 mm) | 1.1 (0.50) |
| ST-2-120 / DST-2-120 | 1.1 | 115 V / 115/230 V | 120 VCT @ 0.01 A | 60 V @ 0.02 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 1.37" x 1.12" x 0.97" (34.9 x 28.6 x 24.6 mm) | 0.17 (0.08) |
| ST-3-120 / DST-3-120 | 2.4 | 115 V / 115/230 V | 120 VCT @ 0.02 A | 60 V @ 0.04 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 1.37" x 1.12" x 1.21" (34.9 x 28.6 x 30.8 mm) | 0.25 (0.11) |
| ST-4-120 / DST-4-120 | 6 | 115 V / 115/230 V | 120 VCT @ 0.05 A | 60 V @ 0.1 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 1.62" x 1.31" x 1.31" (41.3 x 33.3 x 33.3 mm) | 0.44 (0.20) |
| ST-5-120 / DST-5-120 | 12 | 115 V / 115/230 V | 120 VCT @ 0.1 A | 60 V @ 0.2 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 1.91" x 1.59" x 1.45" (48.4 x 40.4 x 36.9 mm) | 0.70 (0.32) |
| ST-6-120 / DST-6-120 | 20 | 115 V / 115/230 V | 120 VCT @ 0.16 A | 60 V @ 0.32 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 2.25" x 1.88" x 1.45" (57.2 x 47.8 x 36.9 mm) | 0.80 (0.36) |
| ST-7-120 / DST-7-120 | 36 | 115 V / 115/230 V | 120 VCT @ 0.3 A | 60 V @ 0.6 A | 2500 Vrms | 6 Pin (ST) / 8 Pin (DST) | 2.62" x 2.18" x 1.59" (66.7 x 55.5 x 40.4 mm) | 1.1 (0.50) |
Note: Recommended secondary fuse values are indicated by numbers in parentheses next to the secondary ratings in the part number selection table. See Accessories datasheet for mounting screw information.
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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