EI66 series

52VA-EI66-40

52 VA · EI66 core · Standard (0) · 230 V primary · 14 part numbers

DiscontinuedDatasheet (PDF)Request a quote

This series has been withdrawn from the current catalog

The 52VA-EI66-40 datasheet is no longer part of pcb mount transformers production and these part numbers cannot be ordered. The page and the drawing stay published for anyone maintaining a design that already uses one — open a part number below to see the active parts it can be requoted against.

Send the specification and we will quote the same wind as a custom build.

Photograph of an Aslan 52VA-EI66-40 EI66 transformer — 52VA-EI66-40 as supplied — Standard (0). The winding printed on the label is one of the part numbers listed below.

Dimensioned drawing of the 52VA-EI66-40 transformer: outline, mounting height, and pin layout — Outline and pin layout — millimetres, 35 mm pin spacing. Every part number on the 52VA-EI66-40 datasheet shares this footprint.

Series specifications

Core: EI66
Rated power: 52 VA
Primary: 230 V (single winding)
Secondary: 6–24 V per winding · single or dual
Pin spacing: 35 mm
Winding code: 40
Cover style: Standard (0)
Copper weight: 205 g
Total weight: 1,200 g
Pin configuration: 1-8 / 11-14 · 1-8 / 9-10 + 15-16
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

Archive copy

Factory datasheet for the withdrawn 52VA-EI66-40 series, kept here for anyone maintaining a design that already uses one. PDF, opens in a new tab.

52VA-EI66-40.pdf

Download datasheet

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.

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14 rows

52VA-EI66-40 — part numbers

ASL194106	6 V	8,670	7.4 V	1-8 / 11-14
ASL194108	7.5 V	6,930	7.4 V	1-8 / 11-14
ASL194109	9 V	5,780	10.5 V	1-8 / 11-14
ASL194112	12 V	4,330	13.8 V	1-8 / 11-14
ASL194115	15 V	3,470	16.8 V	1-8 / 11-14
ASL194118	18 V	2,890	20.15 V	1-8 / 11-14
ASL194124	24 V	2,170	26.4 V	1-8 / 11-14
ASL194206	2 × 6 V	4,330	6.9 V	1-8 / 9-10 + 15-16
ASL194208	2 × 7.5 V	3,460	6.9 V	1-8 / 9-10 + 15-16
ASL194209	2 × 9 V	2,890	10.4 V	1-8 / 9-10 + 15-16
ASL194212	2 × 12 V	2,170	13.6 V	1-8 / 9-10 + 15-16
ASL194215	2 × 15 V	1,730	16.8 V	1-8 / 9-10 + 15-16
ASL194218	2 × 18 V	1,440	20.4 V	1-8 / 9-10 + 15-16
ASL194224	2 × 24 V	1,080	26.4 V	1-8 / 9-10 + 15-16

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

Still using this series?

The wind still exists as a specification even though the part number has gone. Send it over and we will price the same transformer as a custom build.

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