Skip to content
S&B Tech

PCB Mount Transformers

ASL160118BO

10 VA · EI48 · 230 V primary · 18 V secondary at 555 mA

10VA-EI48-16.8-BO as supplied — BO.
Outline and pin layout — millimetres, 27.5 mm pin spacing. Every part number on the 10VA-EI48-16.8-BO datasheet shares this footprint.

Specifications

Part number
ASL160118BO
Availability
Current catalog
Rated power
10 VA
Primary voltage
230 V
Secondary voltage
18 V
Secondary current
555 mA
No-load voltage
22.6 V
Core
EI48
Cover style
BO
Pin spacing
27.5 mm
Pin configuration
1-6 / 8-11
Mounting
PCB through-hole
Copper weight
50 g
Total weight
275 g
Certifications
EN 61558

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 ASL160118BO attached. We reply within 48 hours.

Datasheet

Factory datasheet for the 10VA-EI48-16.8-BO series — dimensions, winding table, and pin layout for every part number on this page. PDF, opens in a new tab.

10VA-EI48-16.8-BO.pdf

Parts this replaces

Catalog parts ASL160118BO matches on winding topology, secondary voltage, current, and VA rating.

Obsolete parts ASL160118BO can replace

3 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 numberManufacturerMatch
BV048-5199.0Pulse ElectronicsGrade A
BV048-5385.0Pulse ElectronicsGrade A
BV042-5199.0Pulse ElectronicsGrade B

How to read this table

Grade A:
Same winding topology, secondary voltage within 2%, and rated at or just above the part it replaces.
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.

Next step

Quote ASL160118BO, or change it

Each route below arrives with this part number and PCB Mount 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 quote

Cross-reference

Replacing a Hammond, Triad, Signal, Tamura, Pulse, or Delevan part? Send the part number and we confirm the fit.

Cross-reference a part

Samples

Qualifying this part before you commit to a build? Samples are $50, shipping in about two weeks.

Request samples