Transformer AC 220V - 2x7.5V 6VA

The Transformer AC 220V - 2x7.5V 6VA is a small mains transformer that steps 220 V AC down to two 7.5 V AC outputs, with a total power rating of 6 VA. It provides isolated low-voltage AC for small linear power supplies, such as a regulated 5 V rail, and for op-amp and audio circuits that need a split supply.

Transformer AC 220V - 2x7.5V 6VA Specifications

• Primary: 220 V AC
• Secondary: 2 × 7.5 V AC
• Power rating: 6 VA total
• Secondary current: about 400 mA when both 7.5 V halves are used together as 15 V (6 VA ÷ 15 V)
• Output: AC; needs a rectifier, filter capacitor and regulator for DC
• Isolation: secondary isolated from the mains

Transformer AC 220V - 2x7.5V 6VA Applications

• Linear 5 V power supplies with a 7805 regulator
• Split ± supplies for op-amp and audio preamp projects
• Low-voltage AC for timers, relays and control boards
• Repairs and replacements in small appliances
• Teaching transformers, rectifiers and AC in electronics labs

What's in the Box

• 1 × Transformer AC 220 V to 2 × 7.5 V, 6 VA

Tip: The primary connects to 220 V mains, so insulate its terminals, fit a fuse and mount the transformer in a closed enclosure. After a bridge rectifier, one 7.5 V AC winding gives roughly 9 V DC under load, which leaves enough headroom for a 5 V regulator.

Orders placed before 14:00 are ready for pickup the same day. Delivery across Lebanon usually takes 1–3 working days.