EI60 series
25VA-EI60-21-BO
25 VA · EI60 core · BO · 230 V primary · 14 part numbers
Series specifications
- Core
- EI60
- Rated power
- 25 VA
- Primary
- 230 V (single winding)
- Secondary
- 6–24 V per winding · single or dual
- Pin spacing
- 32.5 mm
- Winding code
- 21
- Cover style
- BO
- Copper weight
- 110 g
- Total weight
- 570 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 25VA-EI60-21-BO series — dimensions, winding table, and pin layout for every part number on this page. PDF, opens in a new tab.
25VA-EI60-21-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
| ASL180106BO | 6 V | 4,166 | 7.3 V | 1-7 / 9-13 |
|---|---|---|---|---|
| ASL180108BO | 7.5 V | 3,335 | 9.1 V | 1-7 / 9-13 |
| ASL180109BO | 9 V | 2,777 | 10.8 V | 1-7 / 9-13 |
| ASL180112BO | 12 V | 2,083 | 14.4 V | 1-7 / 9-13 |
| ASL180115BO | 15 V | 1,666 | 18.1 V | 1-7 / 9-13 |
| ASL180118BO | 18 V | 1,388 | 21.4 V | 1-7 / 9-13 |
| ASL180124BO | 24 V | 1,041 | 28.7 V | 1-7 / 9-13 |
| ASL180206BO | 2 × 6 V | 2,083 | 7.3 V | 1-7 / 8-9 + 13-14 |
| ASL180208BO | 2 × 7.5 V | 1,668 | 9.1 V | 1-7 / 8-9 + 13-14 |
| ASL180209BO | 2 × 9 V | 1,388 | 10.8 V | 1-7 / 8-9 + 13-14 |
| ASL180212BO | 2 × 12 V | 1,041 | 14.4 V | 1-7 / 8-9 + 13-14 |
| ASL180215BO | 2 × 15 V | 833 | 18.1 V | 1-7 / 8-9 + 13-14 |
| ASL180218BO | 2 × 18 V | 694 | 21.4 V | 1-7 / 8-9 + 13-14 |
| ASL180224BO | 2 × 24 V | 520 | 29 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.