For Reference Only
| Part Number | ST-3-28 |
| LIXINC Part # | ST-3-28 |
| Manufacturer | Signal Transformer |
| Category | Transformers › Power Transformers |
| Description | PWR XFMR LAMINATED 2.4VA TH |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | ST-3-28 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 23 - Jan 27 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | ST-3-28 |
| Brand: | Signal Transformer |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Transformers |
| Subcategory: | Power Transformers |
| Manufacturer: | Signal Transformer |
| Series: | ST |
| Package: | Box |
| Part Status: | Active |
| Type: | Laminated Core |
| Voltage - Primary: | 115V |
| Voltage - Secondary (Full Load): | Parallel 14V, Series 28V |
| Current - Output (Max): | Parallel 170mA, Series 85mA |
| Primary Winding(s): | Single |
| Secondary Winding(s): | Dual |
| Center Tap: | No |
| Power - Max: | 2.4VA |
| Mounting Type: | Through Hole |
| Termination Style: | PC Pin |
| Size / Dimension: | 34.90mm L x 28.60mm W |
| Height - Seated (Max): | 30.80mm |
| Voltage - Isolation: | 2500Vrms |
| Weight: | 0.25 lb (113.4 g) |
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| R8239NL | TRANSFORMER PLANAR 85UH | 812 More on Order |
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| FS24-100-C2 | PWR XFMR LAMINATED 2.4VA TH | 5706 More on Order |
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| TCT40-01E07K-B | PWR XFMR LAMINATED 40VA CHAS MT | 955 More on Order |
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| LP-56-425 | PWR XFMR SEMI-TORO 24VA TH | 941 More on Order |
| In Stock | 11629 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $8.47000 | $8.47 |
| 10 | $6.58196 | $65.8196 |
| 25 | $6.40382 | $160.0955 |
| 50 | $5.51433 | $275.7165 |
| 100 | $5.26527 | $526.527 |
| 250 | $5.15853 | $1289.6325 |
| 500 | $5.06958 | $2534.79 |
| 1000 | $4.98063 | $4980.63 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.