Changsha Purple Horn E-Commerce Co., Ltd.
| Secondary Winding | 2 |
| Isolation Voltage(Vrms) | 2.5kV |
| Primary Winding(s) | 1 |
| Secondary Side Voltage | 14V;28V |
| Output Current | 840mA;420mA |
| Primary Side Voltage | 115V |
| Description | 115V Through Hole-6P,47.8x39.6mm Power Transformers RoHS |
| Mfr. Part # | ST-5-28 |
| Package | Through Hole-6P,47.8x39.6mm |
| Model Number | ST-5-28 |
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Product Specification
| Secondary Winding | 2 | Isolation Voltage(Vrms) | 2.5kV |
| Primary Winding(s) | 1 | Secondary Side Voltage | 14V;28V |
| Output Current | 840mA;420mA | Primary Side Voltage | 115V |
| Description | 115V Through Hole-6P,47.8x39.6mm Power Transformers RoHS | Mfr. Part # | ST-5-28 |
| Package | Through Hole-6P,47.8x39.6mm | Model Number | ST-5-28 |
Product Overview
The Bel Fuse Signal ST and DST Series Split Bobbin Transformers are specialty purpose and Class 2 transformers designed for printed circuit board mounting. Utilizing a dual cavity platform, these transformers offer superior isolation and low capacitive coupling, making them ideal for applications requiring high isolation. The rigid pin construction ensures easier board insertion and enhanced reliability. These transformers are suitable for a wide range of power applications, from 1.1 VA to 36 VA.
| Model Type | Primary Voltage (50/60 Hz) | Secondary RMS Rating | VA Rating | Dielectric Strength (Hipot) | Pin Configuration | Dimensions (L x W x H) | Weight (lbs/kg) |
|---|---|---|---|---|---|---|---|
| ST (Single Primary) | 115 V | Series or Parallel | 1.1 to 36 VA | 2500 Vrms | 6 Pin | Varies by VA (see table below) | Varies by VA (see table below) |
| DST (Dual Primaries) | 115 V or 115/230 V | Series or Parallel | 1.1 to 36 VA | 2500 Vrms | 8 Pin | Varies by VA (see table below) | Varies by VA (see table below) |
| Specific Part Number Examples & Secondary Ratings: | |||||||
| ST-2-10**# | 115 V | 10 VCT @ 0.11 A / 5 V @ 0.22 A | - | - | 6 Pin | - | - |
| DST-3-10*# | 115/230 V | 10 VCT @ 0.25 A (5) / 5 V @ 0.5 A (9) | - | - | 8 Pin | - | - |
| ST-6-12 | 115 V | 12.6 VCT @ 2.0 A / 6.3 V @ 4.0 A | - | - | 6 Pin | - | - |
| DST-7-16 | 115/230 V | 16 VCT @ 2.25 A / 8 V @ 4.5 A | - | - | 8 Pin | - | - |
| ST-5-20*# | 115 V | 20 VCT @ 0.6 A (9) / 10 V @ 1.2 A (11) | - | - | 6 Pin | - | - |
| DST-4-24*# | 115/230 V | 24 VCT @ 0.25 A (5) / 12 V @ 0.5 A (9) | - | - | 8 Pin | - | - |
| ST-7-28 | 115 V | 28 VCT @ 1.3 A / 14 V @ 2.6 A | - | - | 6 Pin | - | - |
| DST-6-36 | 115/230 V | 36 VCT @ 0.55 A / 18 V @ 1.1 A | - | - | 8 Pin | - | - |
| ST-4-48 DST-4-48 | 115 V / 115/230 V | 48 VCT @ 0.125 A / 24 V @ 0.25 A | - | - | 6 Pin / 8 Pin | - | - |
| ST-7-56 DST-7-56 | 115 V / 115/230 V | 56 VCT @ 0.65 A / 28 V @ 1.3 A | - | - | 6 Pin / 8 Pin | - | - |
| ST-6-120 DST-6-120 | 115 V / 115/230 V | 120 VCT @ 0.16 A / 60 V @ 0.32 A | - | - | 6 Pin / 8 Pin | - | - |
| Mechanical Specifications: | |||||||
| Size VA | L (inches/mm) | W (inches/mm) | H (inches/mm) | ML (inches/mm) | A (inches/mm) | B (inches/mm) | C (inches/mm) |
| 1.1 | 1.37 (34.9) | 1.12 (28.6) | 0.97 (24.6) | - | 0.25 (6.4) | 0.25 (6.4) | 1.20 (30.5) |
| 2.4 | 1.37 (34.9) | 1.12 (28.6) | 1.21 (30.8) | - | 0.25 (6.4) | 0.25 (6.4) | 1.20 (30.5) |
| 6 | 1.62 (41.3) | 1.31 (33.3) | 1.31 (33.3) | 1.06 (26.9) | 0.25 (6.4) | 0.35 (8.9) | 1.25 (31.8) |
| 12 | 1.91 (48.4) | 1.59 (40.4) | 1.45 (36.9) | 1.25 (31.8) | 0.30 (7.6) | 0.40 (10.2) | 1.41 (35.8) |
| 20 | 2.25 (57.2) | 1.88 (47.8) | 1.45 (36.9) | 1.50 (38.1) | 0.30 (7.6) | 0.40 (10.2) | 1.60 (40.6) |
| 36 | 2.62 (66.7) | 2.18 (55.5) | 1.59 (40.4) | - | 0.40 (10.2) | 0.40 (10.2) | 1.85 (47.0) |
| Mounting Hardware (Optional): Nylon 4-40 x 1.37 (4-40 x 34.9) screws and nuts available (ST-MS, ST-MN). Size 7 has 4 mounting holes on 2.18 x 1.75 centers for #6 screws. | |||||||
Note: Specific secondary fuse ratings are indicated by symbols (*), (**), or (#) in the part number and are detailed in a separate fuse rating table. Specifications are 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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