Data Sheet

GAPTEC-Electronic GmbH & Co. KG
[e-mail] – www.gaptec-electronic.com
Page 4 of 5
3ACA_3 – Rev. 2017-1.4
Specications subject to change without notice.
3W - Single Output AC-DC Converter - Universal Input - Isolated & Regulated
3ACA_3 Series
Mechanical dimensions
EMC solution-recommended circuit PCB layout
Element model Recommended value
MOV1 S14K350
CX 0.1μF/275VAC
LDM 4.7uH/2.0A
LCM 10mH ~ 30mH
CY1 1nF/400VAC
CY2 1nF/400VAC
R1 47Ω/3w
FUSE 1A/250V, slow fusing, necessary
FC-LX1D 2KV/4KV EMC lter
Note:
Unit: mm[inch]
Pin diameter tolerances: ± 0.10mm[± 0.004inch]
General tolerances: ± 0.50mm[± 0.020inch]
Suggestions for safety regulation and wiring width:
wire width ≥3mm, distance between wires ≥6mm, and distance between wire and ground ≥6mm