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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제품설명 단가 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 제품 번호 170-7421
제조사 부품 번호VC 10/2/24
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₩7,601.20
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24V ac 10VA 230V ac 2 51mm 34.6mm 43mm 51 x 34.6 x 43mm 280g Through Hole - 74% +40°C -
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₩4,828.25
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24V ac 1.2VA 230V ac 1 32.3mm 27.3mm 23.8mm 32.3 x 27.3 x 23.8mm 80g Through Hole - - +70°C 50Hz
RS 제품 번호 161-7820
제조사 부품 번호FL 10/9
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₩23,132.20
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9V ac 10VA 115 V ac, 230 V ac 2 68mm 22.8mm 57mm 68 x 22.8 x 57mm 280g Through Hole - - +40°C 50Hz
RS 제품 번호 201-7561
제조사 부품 번호FL 52/12
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₩54,691.75
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12V ac 52VA 115V ac, 230V ac 2 86.5mm 49mm 70mm 86.5 x 49 x 70mm 980g Through Hole - - +40°C 50Hz
RS 제품 번호 170-7448
제조사 부품 번호VB 3.2/2/18
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₩5,998.50
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18V ac 3.2VA 230V ac 2 41mm 30.8mm 35mm 41 x 30.8 x 35mm 173g Through Hole - - +70°C -
RS 제품 번호 347-3502
제조사 부품 번호VB 2.3/2/24
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₩9,417.80
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24V ac 2.3VA 230V ac 2 32.3mm 29mm 27.3mm 32.3 x 29 x 27.3mm 139g Through Hole - - +70°C -
RS 제품 번호 170-7444
제조사 부품 번호VB 2.3/2/24
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₩8,306.45
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24V ac 2.3VA 230V ac 2 32.3mm 29mm 27.3mm 32.3 x 29 x 27.3mm 139g Through Hole - - +70°C -
RS 제품 번호 347-2571
제조사 부품 번호VC 5/2/24
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₩8,053.80
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24V ac 5VA 230V ac 2 44mm 33mm 37mm 44 x 33 x 37mm 190g Through Hole - - +50°C -
RS 제품 번호 170-7429
제조사 부품 번호VCM 25/2/24
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₩14,484.75
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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 제품 번호 347-3445
제조사 부품 번호VB 1.5/2/24
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₩4,597.30
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24V 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 제품 번호 161-7835
제조사 부품 번호FL 52/18
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₩32,179.55
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18V ac 52VA 115 V ac, 230 V ac 2 86.5mm 49mm 70mm 86.5 x 49 x 70mm 980g Through Hole - - +40°C 50Hz
RS 제품 번호 504-559
제조사RS PRO
₩12,934.75
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12V ac 6VA 230V ac 2 43mm 36mm 33mm 43 x 36 x 33mm 180g Through Hole - - - 50Hz
RS 제품 번호 869-5022
제조사 부품 번호47206
제조사Myrra
₩18,455.85
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3.3V dc 7.5W 85 → 265 V ac, 120 → 370 V dc 1 - - - - - Through Hole -25°C - +70°C 47Hz
RS 제품 번호 170-7420
제조사 부품 번호VC 10/2/12
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₩7,601.20
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12V ac 10VA 230V ac 2 51mm 34.6mm 43mm 51 x 34.6 x 43mm 280g Through Hole - 74% +40°C -
RS 제품 번호 201-8558
제조사 부품 번호PT 7.5/2/12
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₩17,082.55
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12V ac 7.5VA 230V ac 2 51mm 36mm 43mm 51 x 36 x 43mm 280g Through Hole - - +40°C -
RS 제품 번호 170-7440
제조사 부품 번호VB 2.3/2/9
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₩6,973.45
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9V ac 2.3VA 230V ac 2 32.3mm 29mm 27.3mm 32.3 x 29 x 27.3mm 139g Through Hole - - +70°C -
RS 제품 번호 667-5300
제조사 부품 번호AVB2.3/2/9
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₩10,696.55
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9V ac 2.3VA 115 V ac, 230 V ac 2 32.3mm 27.3mm 34mm 32.3 x 27.3 x 34mm 110g Through Hole - - +70°C 50Hz
RS 제품 번호 732-0483
제조사 부품 번호VCM 25/1/15
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₩17,431.30
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15V ac 25VA 230V ac 1 81.2mm 55mm 49.2mm 81.2 x 55 x 49.2mm 610g Through Hole - - +40°C 50Hz
RS 제품 번호 161-7828
제조사 부품 번호VB 0.5/2/24
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₩5,544.35
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24V ac 0.5VA 230V ac 2 22mm 19mm 22.7mm 22 x 19 x 22.7mm 35g Through Hole - - +70°C -
RS 제품 번호 121-3856
제조사RS PRO
₩18,927.05
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2 x 15V ac 30VA 115 → 230V ac 2 68mm 57mm 35mm 68 x 57 x 35mm 530g PCB Mount - - +130°C 50Hz