Easter Opening Hours and Delivery Dates here

Block VB PCB Mount Transformers Single Output

Block Brand: Block

These Block VB PCB Mount Single Output Transformers have been designed for high ambient temperatures and arer unconditionally short-circuit proof. These high quality transformers boast permanent corrosion protection, high insulation value and maximum electrical reliability thanks to XtraDensiFill resin encapsulation.

  • Minimum size in case of high power
  • Coil shell in 2-chamber technology
  • Self-extinguishing potting material
Dimensional drawing see technical data sheet.
Description Image Product Buy Pricing (Ex VAT) Secondary Voltages Power Rating Type Primary Voltages Number of Outputs
Block VB 0,35/1/6 - PCB Mount Transformer 0.35VA 6V 58mA
Block VB 0,35/1/6 - PCB Mount Transformer 0.35VA 6V 58mA
Extended range
Order code: 51-5516
MPN: VB 0,35/1/6

36 available to back orderBack-order availability date - 17/04/2026
1+ £6.11
5+ £5.61
10+ £5.50
Price per unit Ex VAT 		6V 0.35VA PCB mount transformer 230V 1
Block VB 1,5/1/6 - PCB Mount Transformer 1.5VA 6V 250mA
Block VB 1,5/1/6 - PCB Mount Transformer 1.5VA 6V 250mA
Extended range
Order code: 51-5490
MPN: VB 1,5/1/6

Available to back orderBack order, lead time 4 weeks
1+ £8.33
5+ £8.20
10+ £8.07
Price per unit Ex VAT 		6V 1.5VA PCB mount transformer 230V 1
Block VB 1,5/1/9 - PCB Mount Transformer 1.5VA 9V 166mA
Block VB 1,5/1/9 - PCB Mount Transformer 1.5VA 9V 166mA
Extended range
Order code: 51-5492
MPN: VB 1,5/1/9

2 in stock, despatched same dayBack-order availability date - 17/04/2026
1+ £8.24
5+ £8.11
10+ £7.99
Price per unit Ex VAT 		9V 1.5VA PCB mount transformer 230V 1
Block VB 2,3/1/12 - PCB Mount Transformer 2.3VA 12V 191mA
Block VB 2,3/1/12 - PCB Mount Transformer 2.3VA 12V 191mA
Extended range
Order code: 51-5458
MPN: VB 2,3/1/12

64 available to back orderBack-order availability date - 17/04/2026
1+ £7.71
5+ £7.25
10+ £6.83
Price per unit Ex VAT 		12V 2.3VA PCB mount transformer 230V 1
Block VB 2,8/1/6 - PCB Mount Transformer 2.8VA 6V 466mA
Block VB 2,8/1/6 - PCB Mount Transformer 2.8VA 6V 466mA
Extended range
Order code: 51-5487
MPN: VB 2,8/1/6

28 available to back orderBack-order availability date - 17/04/2026
1+ £9.68
5+ £9.48
10+ £9.28
Price per unit Ex VAT 		6V 2.8VA PCB mount transformer 230V 1
Block VB 2,8/1/9 - PCB Mount Transformer 2.8VA 9V 311mA
Block VB 2,8/1/9 - PCB Mount Transformer 2.8VA 9V 311mA
Extended range
Order code: 51-5489
MPN: VB 2,8/1/9

31 available to back orderBack-order availability date - 17/04/2026
1+ £9.24
5+ £9.06
10+ £8.87
Price per unit Ex VAT 		9V 2.8VA PCB mount transformer 230V 1
Block VB 2,8/1/12 - PCB Mount Transformer 2.8VA 12V 233mA
Block VB 2,8/1/12 - PCB Mount Transformer 2.8VA 12V 233mA
Extended range
Order code: 51-5479
MPN: VB 2,8/1/12

37 available to back orderBack-order availability date - 17/04/2026
1+ £10.53
5+ £10.36
10+ £10.18
Price per unit Ex VAT 		12V 2.8VA PCB mount transformer 230V 1
Block VB 2,8/1/15 - PCB Mount Transformer 2.8VA 15V 186mA
Block VB 2,8/1/15 - PCB Mount Transformer 2.8VA 15V 186mA
Extended range
Order code: 51-5481
MPN: VB 2,8/1/15

11 available to back orderBack-order availability date - 17/04/2026
1+ £10.53
5+ £10.33
10+ £10.14
Price per unit Ex VAT 		15V 2.8VA PCB mount transformer 230V 1
Block VB 2,8/1/18 - PCB Mount Transformer 2.8VA 18V 155mA
Block VB 2,8/1/18 - PCB Mount Transformer 2.8VA 18V 155mA
Extended range
Order code: 51-5483
MPN: VB 2,8/1/18

38 available to back orderBack-order availability date - 17/04/2026
1+ £4.94
5+ £4.90
10+ £4.85
Price per unit Ex VAT 		18V 2.8VA PCB mount transformer 230V 1
Block VB 2,8/1/24 - PCB Mount Transformer 2.8VA 24V 116mA
Block VB 2,8/1/24 - PCB Mount Transformer 2.8VA 24V 116mA
Extended range
Order code: 51-5485
MPN: VB 2,8/1/24

22 available to back orderBack-order availability date - 17/04/2026
1+ £9.51
5+ £9.26
10+ £9.17
Price per unit Ex VAT 		24V 2.8VA PCB mount transformer 230V 1
Block VB 3,2/1/6 - PCB Mount Transformer 3.2VA 6V 533mA
Block VB 3,2/1/6 - PCB Mount Transformer 3.2VA 6V 533mA
Extended range
Order code: 51-5509
MPN: VB 3,2/1/6

1 available to back orderBack-order availability date - 17/04/2026
1+ £8.86
5+ £8.32
10+ £7.84
Price per unit Ex VAT 		6V 3.2VA PCB mount transformer 230V 1
Block VB 3,2/1/15 - PCB Mount Transformer 3.2VA 15V 213mA
Block VB 3,2/1/15 - PCB Mount Transformer 3.2VA 15V 213mA
Extended range
Order code: 51-5501
MPN: VB 3,2/1/15

18 available to back orderBack-order availability date - 17/04/2026
1+ £5.57
5+ £5.32
10+ £5.28
Price per unit Ex VAT 		15V 3.2VA PCB mount transformer 230V 1
Block VB 3,2/1/24 - PCB Mount Transformer 3.2VA 24V 133mA
Block VB 3,2/1/24 - PCB Mount Transformer 3.2VA 24V 133mA
Extended range
Order code: 51-5506
MPN: VB 3,2/1/24

9 available to back orderBack-order availability date - 17/04/2026
1+ £10.55
5+ £10.21
10+ £10.10
Price per unit Ex VAT 		24V 3.2VA PCB mount transformer 230V 1
Order code51-551651-551351-552351-552451-552651-5490
ConnectionPCB solder pinsPCB solder pinsPCB solder pinsPCB solder pinsPCB solder pinsPCB solder pins
Efficiency30%30%57%57%57%57%
Frequency50-60Hz50-60Hz50-60Hz50-60Hz50-60Hz50-60Hz
Power0.35VA0.35VA1.2VA1.2VA1.2VA1.5VA
Primary voltage230V230V230V230V230V230V
Secondary current58mA14mA133mA100mA66mA250mA
Secondary voltage6V24V9V12V18V6V
Standby loss1.6W1.6W1W1W1W1W
TypeVB 0.35/1/6VB 0.35/1/24VB 1.2/1/9VB 1.2/1/12VB 1.2/1/18VB 1.5/1/6
Order code51-549251-545051-550551-547051-545851-5487
ConnectionPCB solder pinsPCB solder pinsPCB solder pinsPCB solder pinsPCB solder pinsPCB solder pins
Efficiency57%52%52%59%59%57%
Frequency50-60Hz50-60Hz50-60Hz50-60Hz50-60Hz50-60Hz
Power1.5VA2VA2VA2.3VA2.3VA2.8VA
Primary voltage230V230V230V230V230V230V
Secondary current166mA222mA166mA255mA191mA466mA
Secondary voltage9V9V12V9V12V6V
Standby loss1W1.1W1.1W0.9W0.9W0.9W
TypeVB 1.5/1/9VB 2.0/1/9VB 2.0/1/12VB 2.3/1/9VB 2.3/1/12VB 2.8/1/6
Order code51-548951-547951-548151-548351-548551-5509
ConnectionPCB solder pinsPCB solder pinsPCB solder pinsPCB solder pinsPCB solder pinsPCB solder pins
Efficiency57%57%57%57%57%58%
Frequency50-60Hz50-60Hz50-60Hz50-60Hz50-60Hz50-60Hz
Power2.8VA2.8VA2.8VA2.8VA2.8VA3.2VA
Primary voltage230V230V230V230V230V230V
Secondary current311mA233mA186mA155mA116mA533mA
Secondary voltage9V12V15V18V24V6V
Standby loss0.9W0.9W0.9W0.9W0.9W0.8W
TypeVB 2.8/1/9VB 2.8/1/12VB 2.8/1/15VB 2.8/1/18VB 2.8/1/24VB 3.2/1/6
Order code51-551251-550151-5506
ConnectionPCB solder pinsPCB solder pinsPCB solder pins
Efficiency58%58%58%
Frequency50-60Hz50-60Hz50-60Hz
Power3.2VA3.2VA3.2VA
Primary voltage230V230V230V
Secondary current400mA213mA133mA
Secondary voltage8V15V24V
Standby loss0.8W0.8W0.8W
TypeVB 3.2/1/8VB 3.2/1/15VB 3.2/1/24


Trustpilot