Block VC PCB Mount Single Output Transformers

Block Brand: Block

Block VC PCB Mount Single Output Transformers are ideal for the adjustment of voltage and simple electrical isolation, while also acting as a safety isolating transformer for the input and output sides. Suitable for creating SELV and PELV circuits because of the limit on the output voltage.

These transfiormers have permanent corrosion protection, high insulation value and maximum electrical reliability thanks to XtraDensiFill resin encapsulation.

  • Minimum size at high output
  • Coil shell in 2-chamber technology
  • Self-extinguishing potting material
  • Vacuum casting resin rugged stain (self-extinguishing, UL 94 V-O listings)
Dimensional drawing see technical data sheet.
Description Image Product Buy Pricing (Ex VAT) Power Secondary Voltage Primary Voltage
Block VC 3,2/1/12 - PCB Mount Transformer 3.2VA 12V 266mA
Block VC 3,2/1/12 - PCB Mount Transformer 3.2VA 12V 266mA
Extended range
Order code: 51-5684
MPN: VC 3,2/1/12

8 available to back orderBack-order availability date - 21/12/2025
1+ £8.33
5+ £7.82
10+ £7.38
Price per unit Ex VAT 		3.2VA 12V 230V
Block VC 3,2/1/15 - PCB Mount Transformer 3.2VA 15V 213mA
Block VC 3,2/1/15 - PCB Mount Transformer 3.2VA 15V 213mA
Extended range
Order code: 51-5685
MPN: VC 3,2/1/15

22 available to back orderBack-order availability date - 21/12/2025
1+ £8.18
5+ £7.68
10+ £7.24
Price per unit Ex VAT 		3.2VA 15V 230V
Block VC 3,2/1/24 - PCB Mount Transformer 3.2VA 24V 133mA
Block VC 3,2/1/24 - PCB Mount Transformer 3.2VA 24V 133mA
Extended range
Order code: 51-5665
MPN: VC 3,2/1/24

16 available to back orderBack-order availability date - 21/12/2025
1+ £5.30
Price per unit Ex VAT 		3.2VA 24V 230V
Block VC 5,0/1/12 - PCB Mount Transformer 5VA 12V 416mA
Block VC 5,0/1/12 - PCB Mount Transformer 5VA 12V 416mA
Extended range
Order code: 51-5647
MPN: VC 5,0/1/12

19 available to back orderBack-order availability date - 21/12/2025
1+ £11.54
5+ £11.31
10+ £11.08
Price per unit Ex VAT 		5VA 12V 230V
Block VC 5,0/1/18 - PCB Mount Transformer 5VA 18V 277mA
Block VC 5,0/1/18 - PCB Mount Transformer 5VA 18V 277mA
Extended range
Order code: 51-5649
MPN: VC 5,0/1/18

11 available to back orderBack-order availability date - 21/12/2025
1+ £11.81
5+ £11.58
10+ £11.35
Price per unit Ex VAT 		5VA 18V 230V
Block VC 10/1/6 - PCB Mount Transformer 10VA 6V 1.66A
Block VC 10/1/6 - PCB Mount Transformer 10VA 6V 1.66A
Extended range
Order code: 51-5657
MPN: VC 10/1/6

3 available to back orderBack-order availability date - 21/12/2025
1+ £13.29
5+ £13.04
10+ £12.79
Price per unit Ex VAT 		10VA 6V 230V
Block VC 10/1/9 - PCB Mount Transformer 10VA 9V 1.11A
Block VC 10/1/9 - PCB Mount Transformer 10VA 9V 1.11A
Extended range
Order code: 51-5658
MPN: VC 10/1/9

1 in stock, despatched same dayBack-order availability date - 21/12/2025
1+ £13.74
5+ £13.49
10+ £13.23
Price per unit Ex VAT 		10VA 9V 230V
Block VC 16/1/18 - PCB Mount Transformer 16VA 18V 888mA
Block VC 16/1/18 - PCB Mount Transformer 16VA 18V 888mA
Extended range
Order code: 51-5663
MPN: VC 16/1/18

11 available to back orderBack-order availability date - 21/12/2025
1+ £18.64
5+ £18.25
10+ £17.86
Price per unit Ex VAT 		16VA 18V 230V
Order code51-568351-568451-568551-5665
ConnectionPCB solder pinPCB solder pinPCB solder pinPCB solder pin
Efficiency60%60%60%60%
Insulation classVDE=B, UL=105VDE=B, UL=105VDE=B, UL=105VDE=B, UL=105
Frequency50-60Hz50-60Hz50-60Hz50-60Hz
Power3.2VA3.2VA3.2VA3.2VA
Primary voltage230V230V230V230V
Secondary current355mA266mA213mA133mA
Secondary voltage9V12V15V24V
Standby losses0.8W0.8W0.8W0.8W
Test voltage5000V5000V5000V5000V
TypeVC 3.2/1/9VC 3.2/1/12VC 3.2/1/15VC 3.2/1/24

Order code51-564751-564851-564951-5650
ConnectionPCB solder pinPCB solder pinPCB solder pinPCB solder pin
Efficiency68%68%68%68%
Insulation classVDE=B, UL=105VDE=B, UL=105VDE=B, UL=105VDE=B, UL=105
Frequency50-60Hz50-60Hz50-60Hz50-60Hz
Power5VA5VA5VA5VA
Primary voltage230V230V230V230V
Secondary current416mA333mA277mA208mA
Secondary voltage12V15V18V24V
Standby losses1.4W1.4W1.4W1.4W
Test voltage5000V5000V5000V5000V
TypeVC 5.0/1/12VC 5.0/1/15VC 5.0/1/18VC 5.0/1/24

Order code51-565751-565851-5663
ConnectionPCB solder pinPCB solder pinPCB solder pin
Efficiency74%74%76%
Insulation classVDE=B, UL=105VDE=B, UL=105VDE=B, UL=105
Frequency50-60Hz50-60Hz50-60Hz
Power10VA10VA16VA
Primary voltage230V230V230V
Secondary current1.66A1.11A888mA
Secondary voltage6V9V18V
Standby losses1.5W1.5W1.8W
Test voltage5000V5000V5000V
TypeVC 10/1/6VC 10/1/9VC 16/1/18


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