12V ac 2 Output Through Hole PCB Transformer, 3VA

  • RS Stock No. 504-410
  • Manufacturer RS PRO
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): PL
Product Details

PCB Mounting, Flame Retardant Transformer with Thermal Fuse

Thermal fuse in primary providing overload and short circuit protection
Flame retardant materials to UL94-V0
Fully shrouded windings
Extra pins for secure board mounting
Designed and tested in accordance with EN 61558 (EN 60742) EN 60950

Construction Class 2
Insulation Class B (130°C)
Isolation (Primary to Secondary) 4.8 kV rms
Isolation (Windings to core) 2.4 kV rms
Pin Length x Diameter 5 x 1 mm
Maximum Winding Temperature Rise +55°C
Input Voltage 230 Vac
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Approvals

8888

Standards

EN 61558 (EN 60742); EN 60950

Open Frame - Laminated

PCB mounting mains transformers with a single 230Va.c. or twin 115Va.c. 50/60Hz primary winding. Independent secondary windings may be connected in series or parallel to give a wide range of output voltage and current options.

Double section metric bobbin construction
Full varnish impregnation

Technical specifications
VA regulation dimensions (mm)     pins (mm)   weight
nominal typ. (%) L L h* L Ø (kg)
3 20 38 35 30 5 1 0.14
6 25 43 36 33 5 1 0.18
12 12 54 45 41 5 1 0.4
* above the PCB
Specifications
Attribute Value
Secondary Voltage Rating 12V ac
Power Rating 3VA
Primary Voltage Rating 230V ac
Number of Outputs 2
Length 38mm
Width 35mm
Depth 30mm
Dimensions 38 x 35 x 30mm
Weight 140g
Mounting Type Through Hole
Minimum Operating Frequency 50Hz
Maximum Operating Frequency 60Hz
Stock check temporarily unavailable - call for stock availability
Price (ex. GST) Each
$ 13.53
(exc. GST)
$ 14.88
(inc. GST)
units
Per unit
1 - 9
$13.53
10 - 24
$12.25
25 - 49
$12.02
50 +
$11.37
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