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 347-3467
제조사 부품 번호VB 2.3/2/9
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₩8,480.05
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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 106-6275
제조사 부품 번호PT 30/2/9
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₩36,665.25
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9V ac 30VA 230V ac 2 64mm 55mm 54mm 64 x 55 x 54mm - Through Hole - - +40°C -
RS 제품 번호 161-7795
제조사 부품 번호AVB2.3/2/9
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₩9,380.60
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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 347-3552
제조사 부품 번호VB 3.2/2/18
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₩7,492.70
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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 201-7094
제조사 부품 번호FL 10/9
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₩24,956.55
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9V ac 10VA 115V ac, 230V ac 2 68mm 22.8mm 57mm 68 x 22.8 x 57mm 280g Through Hole - - +40°C 50Hz
RS 제품 번호 201-7375
제조사 부품 번호FL 24/24
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₩26,199.65
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24V ac 24VA 115V ac, 230V ac 2 68mm 31.4mm 57mm 68 x 31.4 x 57mm 445g Through Hole - - +40°C 50Hz
RS 제품 번호 161-7792
제조사 부품 번호PT 7.5/2/12
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₩14,004.25
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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 347-2616
제조사 부품 번호VC 10/2/12
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₩9,566.60
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12V ac 10VA 230V ac 2 51mm 34.6mm 43mm 51 x 34.6 x 43mm 280g Through Hole - - +40°C -
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 173-9298
제조사 부품 번호45053
제조사Myrra
₩23,536.75
Each
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18V ac 18VA 230V ac 2 68mm 57mm 27mm 68 x 57 x 27mm 405g Through Hole - - +50°C 50Hz
RS 제품 번호 170-7372
제조사 부품 번호FL 24/6
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₩20,918.80
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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 제품 번호 170-7435
제조사 부품 번호VB 1.5/2/6
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₩6,283.70
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6V 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 182-8967
제조사 부품 번호750316033
제조사Wurth Elektronik
₩9,785.15
Each
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3.3V - 5.5V dc 1 10.41mm 11.89mm 12.32mm 10.41 x 11.89 x 12.32mm - Surface Mount -40°C - +85°C -
RS 제품 번호 170-7436
제조사 부품 번호VB 1.5/2/12
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₩5,883.80
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12V 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 182-8980
제조사 부품 번호760390014
제조사Wurth Elektronik
₩2,664.45
Each (On a Tape of 5)
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5V - 5V dc 1 7.14mm 4.19mm 6.73mm 7.14 x 4.19 x 6.73mm - Surface Mount -40°C - +125°C 300kHz
RS 제품 번호 121-3833
제조사RS PRO
₩9,673.55
Each
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2 x 9V ac 3.2VA 230V ac 2 41mm 35mm 28mm 41 x 35 x 28mm 150g PCB Mount - - +130°C 50Hz
RS 제품 번호 170-7399
제조사 부품 번호PT 7.5/2/9
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₩14,545.20
Each (In a Tray of 35)
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9V ac 7.5VA 230V ac 2 51mm 36mm 43mm 51 x 36 x 43mm 280g Through Hole - - +40°C -
RS 제품 번호 170-7374
제조사 부품 번호FL 24/12
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₩32,780.95
Each (In a Tray of 20)
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12V 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 제품 번호 170-7383
제조사 부품 번호FL 42/9
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₩35,030.00
Each (In a Tray of 12)
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9V ac 42VA 115 V ac, 230 V ac 2 83.5mm 39mm 70mm 83.5 x 39 x 70mm 715g Through Hole - - +40°C 50Hz
RS 제품 번호 183-8322
제조사 부품 번호47210
제조사Myrra
₩16,829.90
Each
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5V dc 10W 100 → 240 V ac, 140 → 340 V dc 1 48mm 40mm 26mm 48 x 40 x 26mm 80.2g PCB Mount -25°C 74% +60°C 47Hz