PCB Transformers

Transformers function as current regulators to reduce or increase the voltage of alternating currents in a variety of machinery. PCB (printed circuit board) transformers are designed to work with printed circuit boards, which offer a compact and convenient way to connect electric components. 


The PCB transformer sits above the surface of the board, where it controls the voltage or current transitioning through the board. 


What are PCB transformers used for?

PCB transformers are used mainly in manufacturing processes where current regulation is needed. They're also used in computer hardware applications and consumer devices to protect them from power surges. 

 

Types of PCB transformers

PCB transformers can be recognised by their mounting capabilities. They are surface mounted or through-hole mounted. 

 
Through-hole mounted transformers have connectors or pins that can pierce through the board. They are generally used in multilayered printed circuit boards. Surface mounted transformers do not penetrate into the board itself and are therefore very compact, which makes them a popular choice for many applications. 


...
Read more Read less

Filters

Viewing 1 - 20 of 392 products
Results per page
Description Price Secondary Voltage Rating Power Rating Primary Voltage Rating Number of Outputs Length Width Depth Dimensions Weight Mounting Type Minimum Temperature Efficiency Maximum Temperature Minimum Operating Frequency
RS Stock No. 732-0342
Mfr. Part No.VB 1,5/1/9
BrandBlock
$8.51
Each
units
9V ac 1.5VA 230V ac 1 32.3mm 27.3mm 23.8mm 32.3 x 27.3 x 23.8mm 80g Through Hole - - +70°C 50Hz
RS Stock No. 667-5332
Mfr. Part No.AVB3.2/2/24
BrandBlock
$11.10
Each
units
24V ac 3.2VA 115 V ac, 230 V ac 2 41mm 35mm 30.8mm 41 x 35 x 30.8mm 170g Through Hole - - +50°C 50Hz
RS Stock No. 201-8615
Mfr. Part No.PT 13/2/8
BrandBlock
$27.69
Each
units
8V ac 13VA 230V ac 2 56mm 47mm 40mm 56 x 47 x 40mm 420g Through Hole - - +40°C -
RS Stock No. 732-0360
Mfr. Part No.VB 2,0/1/12
BrandBlock
$12.06
Each
units
12V ac 2VA 230V ac 1 32.3mm 27.3mm 26.8mm 32.3 x 27.3 x 26.8mm 100g Through Hole - - +70°C 50Hz
RS Stock No. 161-7787
Mfr. Part No.PT 13/2/8
BrandBlock
$19.852
Each (In a Tray of 28)
units
8V ac 13VA 230V ac 2 56mm 47mm 40mm 56 x 47 x 40mm 420g Through Hole - - +40°C -
RS Stock No. 667-5326
Mfr. Part No.AVB3.2/2/12
BrandBlock
$10.03
Each
units
12V ac 3.2VA 115 V ac, 230 V ac 2 41mm 35mm 30.8mm 41 x 35 x 30.8mm 170g Through Hole - - +50°C 50Hz
RS Stock No. 170-7450
Mfr. Part No.AVB1.5/2/15
BrandBlock
$7.095
Each (In a Tray of 91)
units
15V ac 1.5VA 115 V ac, 230 V ac 2 32.3mm 27.3mm 23.8mm 32.3 x 27.3 x 23.8mm 80g Through Hole - - +70°C 50Hz
RS Stock No. 347-3473
Mfr. Part No.VB 2.3/2/12
BrandBlock
$14.62
Each
units
12V ac 2.3VA 230V ac 2 32.3mm 29mm 27.3mm 32.3 x 29 x 27.3mm 139g Through Hole - - +70°C -
RS Stock No. 667-5290
Mfr. Part No.AVB1.5/2/15
BrandBlock
$7.98
Each
units
15V ac 1.5VA 115 V ac, 230 V ac 2 32.3mm 27.3mm 23.8mm 32.3 x 27.3 x 23.8mm 80g Through Hole - - +70°C 50Hz
RS Stock No. 170-7454
Mfr. Part No.AVB3.2/2/12
BrandBlock
$8.034
Each (In a Tray of 50)
units
12V ac 3.2VA 115 V ac, 230 V ac 2 41mm 35mm 30.8mm 41 x 35 x 30.8mm 170g Through Hole - - +50°C 50Hz
RS Stock No. 170-7441
Mfr. Part No.VB 2.3/2/12
BrandBlock
$7.838
Each (In a Tray of 91)
units
12V ac 2.3VA 230V ac 2 32.3mm 29mm 27.3mm 32.3 x 29 x 27.3mm 139g Through Hole - - +70°C -
RS Stock No. 732-0382
Mfr. Part No.VB 2,8/1/15
BrandBlock
$12.34
Each
units
15V ac 2.8VA 230V ac 1 32.3mm 27.3mm 34mm 32.3 x 27.3 x 34mm 140g Through Hole - - +70°C 50Hz
RS Stock No. 161-7784
Mfr. Part No.VC 16/2/6
BrandBlock
$13.304
Each (In a Tray of 28)
units
6V ac 16VA 230V ac 2 57mm 39mm 48mm 57 x 39 x 48mm 420g Through Hole - 76% +40°C -
RS Stock No. 161-7809
Mfr. Part No.FL 18/8
BrandBlock
$23.437
Each (In a Tray of 20)
units
8V ac 18VA 115 V ac, 230 V ac 2 68mm 27.6mm 57mm 68 x 27.6 x 57mm 375g Through Hole - - +40°C 50Hz
RS Stock No. 201-7246
Mfr. Part No.FL 18/8
BrandBlock
$29.28
Each
units
8V ac 18VA 115V ac, 230V ac 2 68mm 27.6mm 57mm 68 x 27.6 x 57mm 375g Through Hole - - +40°C 50Hz
RS Stock No. 732-0411
Mfr. Part No.VC 5,0/1/12
BrandBlock
$20.33
Each
units
12V ac 5VA 230V ac 1 44mm 37mm 33mm 44 x 37 x 33mm 190g Through Hole - - +50°C 50Hz
RS Stock No. 732-0367
Mfr. Part No.VB 2,0/1/9
BrandBlock
$13.45
Each
units
9V ac 2VA 230V ac 1 32.3mm 27.3mm 26.8mm 32.3 x 27.3 x 26.8mm 100g Through Hole - - +70°C 50Hz
RS Stock No. 347-2666
Mfr. Part No.VC 16/2/6
BrandBlock
$16.37
Each
units
6V ac 16VA 230V ac 2 57mm 39mm 48mm 57 x 39 x 48mm 420g Through Hole - - +40°C -
RS Stock No. 732-0430
Mfr. Part No.VC 10/1/12
BrandBlock
$12.61
Each
units
12V ac 10VA 230V ac 1 51mm 43mm 34.6mm 51 x 43 x 34.6mm 280g Through Hole - - +40°C 50Hz
RS Stock No. 732-0389
Mfr. Part No.VB 2,8/1/12
BrandBlock
$13.66
Each
units
12V ac 2.8VA 230V ac 1 32.3mm 27.3mm 34mm 32.3 x 27.3 x 34mm 140g Through Hole - - +70°C 50Hz