Low-Profile Transformers
ASL652218
18 VA · UI39 · 2 × 115 V primary · 2 × 18 V secondary at 2 × 500 mA
Specifications
- Part number
- ASL652218
- Availability
- Current catalog
- Rated power
- 18 VA
- Primary voltage
- 2 × 115 V
- Secondary voltage
- 2 × 18 V
- Secondary current
- 2 × 500 mA
- No-load voltage
- 21.6 V
- Core
- UI39
- Cover style
- Standard (0)
- Pin configuration
- 1-4 + 7-10 / 11-13 + 18-20
- Mounting
- PCB through-hole
- Copper weight
- 130 g
- Total weight
- 375 g
- Certifications
- EN 61558
- Series
- 18VA-UI39-13.5
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.
How this part is supplied
Aslan Elektronik builds to order and ships direct from the factory. S&B Tech is its exclusive North American representative, not a stocking distributor, so pricing comes back with the quote at your volume. Lead time is two weeks.
A secondary voltage, cover style, or footprint outside this table is a custom wind, which is normal business here rather than an exception.
Both arrive with ASL652218 attached. We reply within 48 hours.
Datasheet
Factory datasheet for the 18VA-UI39-13.5 series — dimensions, winding table, and pin layout for every part number on this page. PDF, opens in a new tab.
18VA-UI39-13.5.pdf
Parts this replaces
Catalog parts ASL652218 matches on winding topology, secondary voltage, current, and VA rating.
Obsolete parts ASL652218 can replace
6 parts no longer listed by DigiKey. If one of these is on your bill of materials, this is the winding that takes its place — built to order, so the quantity you need is the quantity we run.
| Part number | Manufacturer | Match |
|---|---|---|
| 6015-036 | Delevan | Grade B |
| 6025-036 | Delevan | Grade B |
| 6445-036 | Delevan | Grade B |
| BV030-7085.0 | Pulse Electronics | Grade B |
| BV048-5222.0 | Pulse Electronics | Grade B |
| BV054-5222.0 | Pulse Electronics | Grade B |
Currently listed parts with the same electricals
15 parts still in the DigiKey catalog that ASL652218 matches on winding topology, voltage, and rating.
| Part number | Manufacturer | Match |
|---|---|---|
| 162G36 | Hammond Manufacturing | Grade B |
| 164G36 | Hammond Manufacturing | Grade B |
| 183G36 | Hammond Manufacturing | Grade B |
| 14A-10R-36 | Signal Transformer | Grade B |
| DST-5-36 | Signal Transformer | Grade B |
| ST-5-36 | Signal Transformer | Grade B |
| 3FD-536 | Tamura | Grade B |
| 3FS-536 | Tamura | Grade B |
| PL10-36-130B | Tamura | Grade B |
| F36-350 | Triad Magnetics | Grade B |
| F36-350-C2 | Triad Magnetics | Grade B |
| FS36-350 | Triad Magnetics | Grade B |
| FS36-350-C2 | Triad Magnetics | Grade B |
| VPP36-280 | Triad Magnetics | Grade B |
| VPP36-280-B | Triad Magnetics | Grade B |
How to read this table
- Grade B:
- Meets the electrical specification but is oversized on current or VA, or splits the primary differently (single 230 V against dual 115 V).
Every match here is electrical. Pin spacing and body size were not compared, so check the footprint against the datasheet above before you commit to a substitution. Send us the incumbent part number and we will confirm the mechanical fit with the quote.
Other secondaries on this datasheet
Same UI39 core, same 18 VA rating, same footprint — only the secondary winding changes.
Next step
Quote ASL652218, or change it
Each route below arrives with this part number and Low-Profile Transformers already attached.
Quote or custom wind
Pricing at your volume for this part, or the same transformer with a different secondary, cover, or footprint.
Request a quoteCross-reference
Replacing a Hammond, Triad, Signal, Tamura, Pulse, or Delevan part? Send the part number and we confirm the fit.
Cross-reference a partSamples
Qualifying this part before you commit to a build? Samples are $50, shipping in about two weeks.
Request samples