EI54 series
16VA-EI54-18.8-BO
16 VA · EI54 core · BO · 230 V primary · 14 part numbers
Series specifications
- Core
- EI54
- Rated power
- 16 VA
- Primary
- 230 V (single winding)
- Secondary
- 6–24 V per winding · single or dual
- Pin spacing
- 30 mm
- Winding code
- 18.8
- Cover style
- BO
- Copper weight
- 80 g
- Total weight
- 417 g
- Pin configuration
- 1-7 / 9-13 · 1-7 / 8-9 + 13-14
- Certifications
- EN 61558
- Part numbers
- 14 on this datasheet
Insulation and impregnation are specified as air, oven-dried varnish, polyurethane coating, or epoxy potting, selected to the unit's environmental exposure and required creepage and clearance.
Datasheet
Factory datasheet for the 16VA-EI54-18.8-BO series — dimensions, winding table, and pin layout for every part number on this page. PDF, opens in a new tab.
16VA-EI54-18.8-BO.pdf
Part numbers in this series
Core, rating, cover, and footprint are fixed by the datasheet above. These 14 part numbers differ only in the secondary winding.
14 rows
| ASL170106BO | 6 V | 2,666 | 7.53 V | 1-7 / 9-13 |
|---|---|---|---|---|
| ASL170108BO | 7.5 V | 2,133 | 9.1 V | 1-7 / 9-13 |
| ASL170109BO | 9 V | 1,777 | 11.25 V | 1-7 / 9-13 |
| ASL170112BO | 12 V | 1,333 | 14.95 V | 1-7 / 9-13 |
| ASL170115BO | 15 V | 1,066 | 18.65 V | 1-7 / 9-13 |
| ASL170118BO | 18 V | 888 | 21.75 V | 1-7 / 9-13 |
| ASL170124BO | 24 V | 666 | 29.5 V | 1-7 / 9-13 |
| ASL170206BO | 2 × 6 V | 1,333 | 7.53 V | 1-7 / 8-9 + 13-14 |
| ASL170208BO | 2 × 7.5 V | 1,066 | 9.35 V | 1-7 / 8-9 + 13-14 |
| ASL170209BO | 2 × 9 V | 888 | 11.2 V | 1-7 / 8-9 + 13-14 |
| ASL170212BO | 2 × 12 V | 666 | 14.9 V | 1-7 / 8-9 + 13-14 |
| ASL170215BO | 2 × 15 V | 533 | 18.4 V | 1-7 / 8-9 + 13-14 |
| ASL170218BO | 2 × 18 V | 444 | 22.3 V | 1-7 / 8-9 + 13-14 |
| ASL170224BO | 2 × 24 V | 333 | 29.3 V | 1-7 / 8-9 + 13-14 |
Current is quoted per secondary winding, so a dual-winding part delivers the listed current on each of its two windings rather than splitting it between them. No-load voltage is the open-circuit secondary before the winding is loaded — expect it to sit above the rated figure.
Next step
Need a winding this datasheet does not cover?
Every part on this page is wound to order, so a secondary voltage, a cover style, or a footprint outside the standard table is a quote, not a refusal.