UI39 series
30VA-UI39-21
30 VA · UI39 core · Standard (0) · 2 × 115 V primary · 7 part numbers
Series specifications
- Core
- UI39
- Rated power
- 30 VA
- Primary
- 2 × 115 V (2 windings)
- Secondary
- 6–24 V per winding · dual winding
- Winding code
- 21
- Cover style
- Standard (0)
- Copper weight
- 170 g
- Total weight
- 535 g
- Pin configuration
- 1-4 + 7-10 / 11-13 + 18-20
- Certifications
- EN 61558
- Part numbers
- 7 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 30VA-UI39-21 series — dimensions, winding table, and pin layout for every part number on this page. PDF, opens in a new tab.
30VA-UI39-21.pdf
Part numbers in this series
Core, rating, cover, and footprint are fixed by the datasheet above. These 7 part numbers differ only in the secondary winding.
7 rows
| ASL654206 | 2 × 6 V | 2,500 | 6.7 V | 1-4 + 7-10 / 11-13 + 18-20 |
|---|---|---|---|---|
| ASL654208 | 2 × 7.5 V | 2,000 | 8.6 V | 1-4 + 7-10 / 11-13 + 18-20 |
| ASL654209 | 2 × 9 V | 1,666 | 10.6 V | 1-4 + 7-10 / 11-13 + 18-20 |
| ASL654212 | 2 × 12 V | 1,250 | 13.9 V | 1-4 + 7-10 / 11-13 + 18-20 |
| ASL654215 | 2 × 15 V | 1,000 | 17.3 V | 1-4 + 7-10 / 11-13 + 18-20 |
| ASL654218 | 2 × 18 V | 833 | 20.9 V | 1-4 + 7-10 / 11-13 + 18-20 |
| ASL654224 | 2 × 24 V | 625 | 27.3 V | 1-4 + 7-10 / 11-13 + 18-20 |
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.