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. 


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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. 173-9030
Mfr. Part No.45030
BrandMyrra
kr 85,34
Each
Units
24V ac 6VA 230V ac 2 53mm 44mm 22mm 53 x 44 x 22mm 185g Through Hole - - +70°C 50Hz
RS Stock No. 504-723
BrandRS PRO
kr 101,10
Each
Units
9V ac 12VA 230V ac 2 54mm 45mm 41mm 54 x 45 x 41mm 400g Through Hole - - - 50Hz
RS Stock No. 201-7066
Mfr. Part No.FL 10/6
BrandBlock
kr 135,59
Each
Units
6V ac 10VA 115V ac, 230V ac 2 68mm 22.8mm 57mm 68 x 22.8 x 57mm 280g Through Hole - - +40°C 50Hz
RS Stock No. 170-7429
Mfr. Part No.VCM 25/2/24
BrandBlock
kr 133,183
Each (In a Tray of 12)
Units
24V ac 25VA 230V ac 2 81.2mm 49.2mm 55mm 81.2 x 49.2 x 55mm 610g Through Hole - 82% +40°C -
RS Stock No. 170-7423
Mfr. Part No.VC 16/2/12
BrandBlock
kr 95,57
Each (In a Tray of 28)
Units
12V ac 16VA 230V ac 2 57mm 39mm 48mm 57 x 39 x 48mm 420g Through Hole - 76% +40°C -
RS Stock No. 173-9412
Mfr. Part No.45063
BrandMyrra
kr 185,54
Each
Units
12V ac 30VA 230V ac 2 68mm 57mm 35mm 68 x 57 x 35mm 550g Through Hole - - +50°C 50Hz
RS Stock No. 201-6934
Mfr. Part No.FL 4/8
BrandBlock
kr 91,52
Each
Units
8V ac 4VA 115V ac, 230V ac 2 53mm 19.6mm 44mm 53 x 19.6 x 44mm 145g Through Hole - - +40°C 50Hz
RS Stock No. 347-2789
Mfr. Part No.VCM 25/2/24
BrandBlock
kr 190,63
Each
Units
24V ac 25VA 230V ac 2 81.2mm 49.2mm 55mm 81.2 x 49.2 x 55mm 610g Through Hole - - +40°C -
RS Stock No. 504-375
BrandRS PRO
kr 104,29
Each
Units
15V ac 12VA 230V ac 2 54mm 45mm 41mm 54 x 45 x 41mm 400g Through Hole - - - 50Hz
RS Stock No. 170-7404
Mfr. Part No.PT 13/2/15
BrandBlock
kr 91,46
Each (In a Tray of 28)
Units
15V ac 13VA 230V ac 2 56mm 47mm 40mm 56 x 47 x 40mm 420g Through Hole - - +40°C -
RS Stock No. 161-7829
Mfr. Part No.FL 4/8
BrandBlock
kr 57,322
Each (In a Tray of 35)
Units
8V ac 4VA 115 V ac, 230 V ac 2 53mm 19.6mm 44mm 53 x 19.6 x 44mm 145g Through Hole - - +40°C 50Hz
RS Stock No. 732-0503
Mfr. Part No.VCM 36/1/18
BrandBlock
kr 187,54
Each
Units
18V ac 36VA 230V ac 1 87.2mm 60mm 48.5mm 87.2 x 60 x 48.5mm 750g Through Hole - - +40°C 50Hz
RS Stock No. 347-3394
Mfr. Part No.VB 1.5/2/9
BrandBlock
kr 41,87
Each
Units
9V ac 1.5VA 230V ac 2 32.3mm 21.8mm 27.3mm 32.3 x 21.8 x 27.3mm 84g Through Hole - - +70°C -
RS Stock No. 170-7372
Mfr. Part No.FL 24/6
BrandBlock
kr 140,039
Each (In a Tray of 20)
Units
6V ac 24VA 115 V ac, 230 V ac 2 68mm 31.4mm 57mm 68 x 31.4 x 57mm 445g Through Hole - - +40°C 50Hz
RS Stock No. 161-7811
Mfr. Part No.VB 1.5/2/9
BrandBlock
kr 17,135
Each (In a Tray of 91)
Units
9V ac 1.5VA 230V ac 2 32.3mm 21.8mm 27.3mm 32.3 x 21.8 x 27.3mm 84g Through Hole - - +70°C -
RS Stock No. 173-9793
Mfr. Part No.44164
BrandMyrra
kr 38,38
Each
Units
9V ac 2.5VA 230V ac 2 32.6mm 27.6mm 29.8mm 32.6 x 27.6 x 29.8mm 70g Through Hole - - +70°C 50Hz
RS Stock No. 201-7303
Mfr. Part No.FL 24/6
BrandBlock
kr 146,16
Each
Units
6V ac 24VA 115V ac, 230V ac 2 68mm 31.4mm 57mm 68 x 31.4 x 57mm 445g Through Hole - - +40°C 50Hz
RS Stock No. 347-2846
Mfr. Part No.VCM 36/2/24
BrandBlock
kr 69,46
Each
Units
24V ac 36VA 230V ac 2 87.2mm 48.5mm 60mm 87.2 x 48.5 x 60mm 750g Through Hole - - +40°C -
RS Stock No. 173-9399
Mfr. Part No.45062
BrandMyrra
kr 123,73
Each
Units
9V ac 30VA 230V ac 2 68mm 57mm 35mm 68 x 57 x 35mm 550g Through Hole - - +50°C 50Hz
RS Stock No. 170-7370
Mfr. Part No.FL 18/15
BrandBlock
kr 126,42
Each (In a Tray of 20)
Units
15V 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
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