
Contact
Send MessageST-3-28
115V|Parallel 170mA, Series 85mA|2.4VA
OriginalGlobal SourcingFast DeliveryQuality CertifiedTechnical SupportBulk Discount
XFRMR LAMINATED 2.4VA THRU HOLE
Specifications
- Brand
- Signal Transformer
- Package
- —
- Packaging
- —
- Weight
- 0.25 lb (113.4 g)
Total Inventory
723pcs
Ship within 8 hours
MOQ: 1 pcs
Certifications & Authorizations
Product Video
Discover how ST-3-28 from Signal Transformer fits into your design. Our component experts walk through key specifications, quality certifications, and typical application scenarios.
- Authentic sourcing with full traceability
- Rigorous incoming quality inspection
- Competitive pricing & global fast delivery
- Dedicated application engineering support
Technical Specifications
| Manufacturer | Signal Transformer | |
| Series | ST | |
| 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) |
Recommended Products

RES SMD 732K OHM 1% 3/4W 2010

CAP FILM 0.33UF 20% 630VDC RAD

CAP CER 3900PF 630V C0G RADIAL

CAP CER 1206 12PF 25V ULTRA STAB

SWITCH TOGGLE SP3T 0.4VA 20V

IC SBC CAN HS 5V 32HTSSOP

CONN BARRIER STRP 19CIRC 0.438"

ZACK STRIP FLAT PRINTED HORIZON

CONN SOCKET PGA ZIF GOLD

CONN EDGE DUAL FMALE 100POS .125
Datasheet & Documents
dst-7-120.pdf
PDF Document · 2 pages










