12V ac 1 Output Through Hole PCB Transformer, 1VA

  • RS Stock No. 732-0310
  • Mfr. Part No. VB 1,0/1/12
  • Brand Block
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): DE
Product Details

Transformers PCB Mount, Short Circuit Proof, VB & PT Series

230Va.c. 50 to 60Hz primary
Single or twin secondary windings for series or parallel connection (For conformance reasons,0.35 to 3.2VA transformers with 2 x 15 and 2 x 18V outputs and all transformers with 2x 24V outputs should not have their secondaries connected in series as this means they will not meet the VDE 0550 approval)
VB series (0.35 - 3.2VA) are inherently short circuit proof
PT series (4.5 - 22VA) are protected by internal PTC device
Compact design
Vacuum epoxy resin moulded to UL94-V0 rating
Double section glass fibre reinforced polyamide bobbins
100% electrical and flash tested
High efficiency and low temperature rise
Low inter-winding capacitance
Low radiated noise
Extra fixing holes for secure boarding mounting on 4.5VA and above

Standards

EN 61558

Approvals

ENEC 10; UL recognised component

//media.rs-online.com/t_line/L7320525-01.gif

Approvals

VDE; UL

Standards

EN 61558

Specifications
Attribute Value
Secondary Voltage Rating 12V ac
Power Rating 1VA
Primary Voltage Rating 230V ac
Number of Outputs 1
Length 32.3mm
Width 27.3mm
Depth 21.8mm
Dimensions 32.3 x 27.3 x 21.8mm
Weight 70g
Mounting Type Through Hole
Maximum Temperature +70°C
Minimum Operating Frequency 50Hz
Maximum Operating Frequency 60Hz
8 In stock - FREE next working day delivery available
Price Each
£ 2.67
(exc. VAT)
£ 3.20
(inc. VAT)
Units
Per unit
1 - 9
£2.67
10 - 24
£2.58
25 - 49
£2.37
50 +
£2.16
Related Products
Multi-tapped secondary winding. Suitable for a wide range ...
Description:
Multi-tapped secondary winding. Suitable for a wide range of applications requiring selected secondary voltages. Double section bobbin construction Fully shrouded bobbins Full varnish impregnation Multi-hole frame fixing Solder tag terminations100% electrical and flash tested Tested in accordance with BS3535 and EN 60 742. Multi-Tapped Output Options at 3.2A/4A/10A Transformers. Laminated ...
Chassis mounting mains transformers with twin 115Va.c. 50/60Hz ...
Description:
Chassis mounting mains transformers with twin 115Va.c. 50/60Hz primary windings which may be connected in series for 230V or parallel for 115V operation. The two independent secondary windings may be connected in series or parallel to give a wide range of output voltage and current options. Double section bobbin construction ...
Chassis mounting low voltage mains transformers with a ...
Description:
Chassis mounting low voltage mains transformers with a single 230Va.c. 50/60Hz primary winding. The two independent secondary windings may be connected in series or parallel to give a wide range of output voltage and current options. Double section bobbin construction Fully shrouded bobbins Full varnish impregnation Two hole fixing wrap-over ...
PCB mounting mains transformers with a single 230Va.c. ...
Description:
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. Twin 115Va.c. 50/60Hz primary windings which may be connected in series for 230V or parallel ...