Changsha Purple Horn E-Commerce Co., Ltd.
| Secondary Winding | 2 |
| Isolation Voltage(Vrms) | 2.5kV |
| Primary Winding(s) | 1 |
| Secondary Side Voltage | 24V;48V |
| Output Current | 100mA;50mA |
| Primary Side Voltage | 115V |
| Description | 115V Through Hole-6P,34.9x28.6mm Power Transformers RoHS |
| Mfr. Part # | ST-3-48 |
| Package | Through Hole-6P,34.9x28.6mm |
| Model Number | ST-3-48 |
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Product Specification
| Secondary Winding | 2 | Isolation Voltage(Vrms) | 2.5kV |
| Primary Winding(s) | 1 | Secondary Side Voltage | 24V;48V |
| Output Current | 100mA;50mA | Primary Side Voltage | 115V |
| Description | 115V Through Hole-6P,34.9x28.6mm Power Transformers RoHS | Mfr. Part # | ST-3-48 |
| Package | Through Hole-6P,34.9x28.6mm | Model Number | ST-3-48 |
Product Overview
The Bel Fuse Signal ST and DST Series Split/Tran 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. Their rigid pin construction facilitates easier board insertion and enhances reliability. These transformers are suitable for a wide range of applications requiring reliable power conversion with high isolation.
Product Attributes
Technical Specifications
| Part Number | Secondary RMS Rating | Power (VA) | Size (L x W x H mm) | Weight (kg) | Mounting Holes (ML x A x B x C mm) |
|---|---|---|---|---|---|
| ST-2-10**# / DST-2-10**# | 10 VCT @ 0.11 A / 5 V @ 0.22 A | 1.1 | 34.9 x 28.6 x 24.6 | 0.08 | - x 6.4 x 6.4 x 30.5 |
| ST-3-10*# / DST-3-10*# | 10 VCT @ 0.25 A (5) / 5 V @ 0.5 A (9) | 2.4 | 34.9 x 28.6 x 30.8 | 0.11 | - x 6.4 x 6.4 x 30.5 |
| ST-4-10*# / DST-4-10*# | 10 VCT @ 0.6 A (9) / 5 V @ 1.2 A (11) | 6 | 41.3 x 33.3 x 33.3 | 0.20 | 26.9 x 6.4 x 8.9 x 31.8 |
| ST-5-10*# / DST-5-10*# | 10 VCT @ 1.2 A (11) / 5 V @ 2.4 A (13) | 12 | 48.4 x 40.4 x 36.9 | 0.32 | 31.8 x 7.6 x 10.2 x 35.8 |
| ST-6-10 / DST-6-10 | 10 VCT @ 2.0 A / 5 V @ 4.0 A | 20 | 57.2 x 47.8 x 36.9 | 0.36 | 38.1 x 7.6 x 10.2 x 40.6 |
| ST-7-10 / DST-7-10 | 10 VCT @ 3.6 A / 5 V @ 7.2 A | 36 | 66.7 x 55.5 x 40.4 | 0.50 | 10.2 x 10.2 x 47.0 |
| ST-2-12**# / DST-2-12**# | 12.6 VCT @ 0.09 A / 6.3 V @ 0.18 A | 1.1 | 34.9 x 28.6 x 24.6 | 0.08 | - x 6.4 x 6.4 x 30.5 |
| ST-3-12*# / DST-3-12*# | 12.6 VCT @ 0.2 A (4) / 6.3 V @ 0.4 A (8) | 2.4 | 34.9 x 28.6 x 30.8 | 0.11 | - x 6.4 x 6.4 x 30.5 |
| ST-4-12*# / DST-4-12*# | 12.6 VCT @ 0.5 A (9) / 6.3 V @ 1.0 A (11) | 6 | 41.3 x 33.3 x 33.3 | 0.20 | 26.9 x 6.4 x 8.9 x 31.8 |
| ST-5-12*# / DST-5-12*# | 12.6 VCT @ 1.0 A (11) / 6.3 V @ 2.0 A (13) | 12 | 48.4 x 40.4 x 36.9 | 0.32 | 31.8 x 7.6 x 10.2 x 35.8 |
| ST-6-12 / DST-6-12 | 12.6 VCT @ 1.6 A / 6.3 V @ 3.2 A | 20 | 57.2 x 47.8 x 36.9 | 0.36 | 38.1 x 7.6 x 10.2 x 40.6 |
| ST-7-12 / DST-7-12 | 12.6 VCT @ 2.85 A / 6.3 V @ 5.7 A | 36 | 66.7 x 55.5 x 40.4 | 0.50 | 10.2 x 10.2 x 47.0 |
| ST-2-16**# / DST-2-16**# | 16 VCT @ 0.07 A / 8 V @ 0.14 A | 1.1 | 34.9 x 28.6 x 24.6 | 0.08 | - x 6.4 x 6.4 x 30.5 |
| ST-3-16*# / DST-3-16*# | 16 VCT @ 0.15 A (3) / 8 V @ 0.3 A (6) | 2.4 | 34.9 x 28.6 x 30.8 | 0.11 | - x 6.4 x 6.4 x 30.5 |
| ST-4-16*# / DST-4-16*# | 16 VCT @ 0.4 A (7) / 8 V @ 0.8 A (10) | 6 | 41.3 x 33.3 x 33.3 | 0.20 | 26.9 x 6.4 x 8.9 x 31.8 |
| ST-5-16*# / DST-5-16*# | 16 VCT @ 0.8 A (10) / 8 V @ 1.6 A (12) | 12 | 48.4 x 40.4 x 36.9 | 0.32 | 31.8 x 7.6 x 10.2 x 35.8 |
| ST-6-16 / DST-6-16 | 16 VCT @ 1.25 A / 8 V @ 2.5 A | 20 | 57.2 x 47.8 x 36.9 | 0.36 | 38.1 x 7.6 x 10.2 x 40.6 |
| ST-7-16 / DST-7-16 | 16 VCT @ 2.25 A / 8 V @ 4.5 A | 36 | 66.7 x 55.5 x 40.4 | 0.50 | 10.2 x 10.2 x 47.0 |
| ST-2-20**# / DST-2-20**# | 20 VCT @ 0.055 A / 10 V @ 0.11 A | 1.1 | 34.9 x 28.6 x 24.6 | 0.08 | - x 6.4 x 6.4 x 30.5 |
| ST-3-20*# / DST-3-20*# | 20 VCT @ 0.12 A (2) / 10 V @ 0.24 A (5) | 2.4 | 34.9 x 28.6 x 30.8 | 0.11 | - x 6.4 x 6.4 x 30.5 |
| ST-4-20*# / DST-4-20*# | 20 VCT @ 0.3 A (6) / 10 V @ 0.6 A (9) | 6 | 41.3 x 33.3 x 33.3 | 0.20 | 26.9 x 6.4 x 8.9 x 31.8 |
| ST-5-20*# / DST-5-20*# | 20 VCT @ 0.6 A (9) / 10 V @ 1.2 A (11) | 12 | 48.4 x 40.4 x 36.9 | 0.32 | 31.8 x 7.6 x 10.2 x 35.8 |
| ST-6-20 / DST-6-20 | 20 VCT @ 1.0 A / 10 V @ 2.0 A | 20 | 57.2 x 47.8 x 36.9 | 0.36 | 38.1 x 7.6 x 10.2 x 40.6 |
| ST-7-20 / DST-7-20 | 20 VCT @ 1.8 A / 10 V @ 3.6 A | 36 | 66.7 x 55.5 x 40.4 | 0.50 | 10.2 x 10.2 x 47.0 |
| ST-2-24**# / DST-2-24**# | 24 VCT @ 0.045 A / 12 V @ 0.09 A | 1.1 | 34.9 x 28.6 x 24.6 | 0.08 | - x 6.4 x 6.4 x 30.5 |
| ST-3-24*# / DST-3-24*# | 24 VCT @ 0.1 A (1) / 12 V @ 0.2 A (4) | 2.4 | 34.9 x 28.6 x 30.8 | 0.11 | - x 6.4 x 6.4 x 30.5 |
| ST-4-24*# / DST-4-24*# | 24 VCT @ 0.25 A (5) / 12 V @ 0.5 A (9) | 6 | 41.3 x 33.3 x 33.3 | 0.20 | 26.9 x 6.4 x 8.9 x 31.8 |
| ST-5-24*# / DST-5-24*# | 24 VCT @ 0.5 A (9) / 12 V @ 1.0 A (11) | 12 | 48.4 x 40.4 x 36.9 | 0.32 | 31.8 x 7.6 x 10.2 x 35.8 |
| ST-6-24 / DST-6-24 | 24 VCT @ 0.8 A / 12 V @ 1.6 A | 20 | 57.2 x 47.8 x 36.9 | 0.36 | 38.1 x 7.6 x 10.2 x 40.6 |
| ST-7-24 / DST-7-24 | 24 VCT @ 1.5 A / 12 V @ 3.0 A | 36 | 66.7 x 55.5 x 40.4 | 0.50 | 10.2 x 10.2 x 47.0 |
| ST-2-28 / DST-2-28 | 28 VCT @ 0.04 A / 14 V @ 0.08 A | 1.1 | 34.9 x 28.6 x 24.6 | 0.08 | - x 6.4 x 6.4 x 30.5 |
| ST-3-28 / DST-3-28 | 28 VCT @ 0.085 A / 14 V @ 0.17 A | 2.4 | 34.9 x 28.6 x 30.8 | 0.11 | - x 6.4 x 6.4 x 30.5 |
| ST-4-28 / DST-4-28 | 28 VCT @ 0.2 A / 14 V @ 0.4 A | 6 | 41.3 x 33.3 x 33.3 | 0.20 | 26.9 x 6.4 x 8.9 x 31.8 |
| ST-5-28 / DST-5-28 | 28 VCT @ 0.42 A / 14 V @ 0.84 A | 12 | 48.4 x 40.4 x 36.9 | 0.32 | 31.8 x 7.6 x 10.2 x 35.8 |
| ST-6-28 / DST-6-28 | 28 VCT @ 0.7 A / 14 V @ 1.4 A | 20 | 57.2 x 47.8 x 36.9 | 0.36 | 38.1 x 7.6 x 10.2 x 40.6 |
| ST-7-28 / DST-7-28 | 28 VCT @ 1.3 A / 14 V @ 2.6 A | 36 | 66.7 x 55.5 x 40.4 | 0.50 | 10.2 x 10.2 x 47.0 |
| ST-2-36 / DST-2-36 | 36 VCT @ 0.03 A / 18 V @ 0.06 A | 1.1 | 34.9 x 28.6 x 24.6 | 0.08 | - x 6.4 x 6.4 x 30.5 |
| ST-3-36 / DST-3-36 | 36 VCT @ 0.065 A / 18 V @ 0.13 A | 2.4 | 34.9 x 28.6 x 30.8 | 0.11 | - x 6.4 x 6.4 x 30.5 |
| ST-4-36 / DST-4-36 | 36 VCT @ 0.17 A / 18 V @ 0.34 A | 6 | 41.3 x 33.3 x 33.3 | 0.20 | 26.9 x 6.4 x 8.9 x 31.8 |
| ST-5-36 / DST-5-36 | 36 VCT @ 0.35 A / 18 V @ 0.7 A | 12 | 48.4 x 40.4 x 36.9 | 0.32 | 31.8 x 7.6 x 10.2 x 35.8 |
| ST-6-36 / DST-6-36 | 36 VCT @ 0.55 A / 18 V @ 1.1 A | 20 | 57.2 x 47.8 x 36.9 | 0.36 | 38.1 x 7.6 x 10.2 x 40.6 |
| ST-7-36 / DST-7-36 | 36 VCT @ 1.0 A / 18 V @ 2.0 A | 36 | 66.7 x 55.5 x 40.4 | 0.50 | 10.2 x 10.2 x 47.0 |
| ST-2-48 / DST-2-48 | 48 VCT @ 0.023 A / 24 V @ 0.046 A | 1.1 | 34.9 x 28.6 x 24.6 | 0.08 | - x 6.4 x 6.4 x 30.5 |
| ST-3-48 / DST-3-48 | 48 VCT @ 0.05 A / 24 V @ 0.1 A | 2.4 | 34.9 x 28.6 x 30.8 | 0.11 | - x 6.4 x 6.4 x 30.5 |
| ST-4-48 / DST-4-48 | 48 VCT @ 0.125 A / 24 V @ 0.25 A | 6 | 41.3 x 33.3 x 33.3 | 0.20 | 26.9 x 6.4 x 8.9 x 31.8 |
| ST-5-48 / DST-5-48 | 48 VCT @ 0.25 A / 24 V @ 0.5 A | 12 | 48.4 x 40.4 x 36.9 | 0.32 | 31.8 x 7.6 x 10.2 x 35.8 |
| ST-6-48 / DST-6-48 | 48 VCT @ 0.4 A / 24 V @ 0.8 A | 20 | 57.2 x 47.8 x 36.9 | 0.36 | 38.1 x 7.6 x 10.2 x 40.6 |
| ST-7-48 / DST-7-48 | 48 VCT @ 0.75 A / 24 V @ 1.5 A | 36 | 66.7 x 55.5 x 40.4 | 0.50 | 10.2 x 10.2 x 47.0 |
| ST-2-56 / DST-2-56 | 56 VCT @ 0.02 A / 28 V @ 0.04 A | 1.1 | 34.9 x 28.6 x 24.6 | 0.08 | - x 6.4 x 6.4 x 30.5 |
| ST-3-56 / DST-3-56 | 56 VCT @ 0.045 A / 28 V @ 0.09 A | 2.4 | 34.9 x 28.6 x 30.8 | 0.11 | - x 6.4 x 6.4 x 30.5 |
| ST-4-56 / DST-4-56 | 56 VCT @ 0.11 A / 28 V @ 0.22 A | 6 | 41.3 x 33.3 x 33.3 | 0.20 | 26.9 x 6.4 x 8.9 x 31.8 |
| ST-5-56 / DST-5-56 | 56 VCT @ 0.22 A / 28 V @ 0.44 A | 12 | 48.4 x 40.4 x 36.9 | 0.32 | 31.8 x 7.6 x 10.2 x 35.8 |
| ST-6-56 / DST-6-56 | 56 VCT @ 0.35 A / 28 V @ 0.7 A | 20 | 57.2 x 47.8 x 36.9 | 0.36 | 38.1 x 7.6 x 10.2 x 40.6 |
| ST-7-56 / DST-7-56 | 56 VCT @ 0.65A / 28 V @ 1.3 A | 36 | 66.7 x 55.5 x 40.4 | 0.50 | 10.2 x 10.2 x 47.0 |
| ST-2-120 / DST-2-120 | 120 VCT @ 0.01 A / 60 V @ 0.02 A | 1.1 | 34.9 x 28.6 x 24.6 | 0.08 | - x 6.4 x 6.4 x 30.5 |
| ST-3-120 / DST-3-120 | 120 VCT @ 0.02 A / 60 V @ 0.04 A | 2.4 | 34.9 x 28.6 x 30.8 | 0.11 | - x 6.4 x 6.4 x 30.5 |
| ST-4-120 / DST-4-120 | 120 VCT @ 0.05 A / 60 V @ 0.1 A | 6 | 41.3 x 33.3 x 33.3 | 0.20 | 26.9 x 6.4 x 8.9 x 31.8 |
| ST-5-120 / DST-5-120 | 120 VCT @ 0.1 A / 60 V @ 0.2 A | 12 | 48.4 x 40.4 x 36.9 | 0.32 | 31.8 x 7.6 x 10.2 x 35.8 |
| ST-6-120 / DST-6-120 | 120 VCT @ 0.16 A / 60 V @ 0.32 A | 20 | 57.2 x 47.8 x 36.9 | 0.36 | 38.1 x 7.6 x 10.2 x 40.6 |
| ST-7-120 / DST-7-120 | 120 VCT @ 0.3 A / 60 V @ 0.6 A | 36 | 66.7 x 55.5 x 40.4 | 0.50 | 10.2 x 10.2 x 47.0 |
General Specifications:
Recommended Secondary Fuse Values:
Contact Information:
Bel Fuse Signal
128 Atlantic Avenue, Lynbrook, NY 11563
Toll Free: 866-239-5777 | Tel: 516-239-5777 | Fax: 516-239-7208
Email: sales@signaltransformer.com | techhelp@signaltransformer.com
Custom versions available upon request. 2020 Signal Transformer. 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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