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 transformersPCB 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. 182-8744
Mfr. Part No.750342859
£2.695
Each (On a Reel of 250)
Units
15V - 36V dc 1 15.24mm 11.43mm 13.34mm 15.24 x 11.43 x 13.34mm - Surface Mount -40°C - +125°C -
RS Stock No. 182-8926
Mfr. Part No.750313734
£3.67
Each
Units
5V - 5V dc 1 8mm 7.62mm 9.14mm 8 x 7.62 x 9.14mm - Surface Mount -40°C - +125°C 250kHz
RS Stock No. 182-8983
Mfr. Part No.750316031
£5.23
Each
Units
3.3V - 3.3V dc 1 10.41mm 11.89mm 12.32mm 10.41 x 11.89 x 12.32mm - Surface Mount -40°C - +85°C -
RS Stock No. 180-9294
Mfr. Part No.PLT-02
BrandKEMET
£3.34
Each
Units
- - 110 V ac, 3600 V ac - 9.5mm 11.5mm 12mm 9.5 x 11.5 x 12mm 1.3g Through Hole -25°C - +100°C -
RS Stock No. 182-8935
Mfr. Part No.750342878
£5.16
1 Tape of 1
Tape(s)
7V - 36V dc 1 9.5mm 10.54mm 9.78mm 9.5 x 10.54 x 9.78mm - Surface Mount -40°C - +125°C -
RS Stock No. 183-8322
Mfr. Part No.47210
BrandMyrra
£11.19
Each
Units
120 370 V dc, 85 265 V ac 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
RS Stock No. 183-8316
Mfr. Part No.48024
BrandMyrra
£4.56
Each
Units
120 370 V dc, 85 265 V ac 1 3W 100 240 V ac, 140 340 V dc 1 25mm 25mm 16mm 25 x 25 x 16mm 16g PCB Mount -25°C 72% +80°C 47Hz
RS Stock No. 183-8327
Mfr. Part No.47214
BrandMyrra
£11.19
Each
Units
120 370 V dc, 85 265 V ac 10W 100 240 V ac, 140 340 V dc 1 48mm 40mm 26mm 48 x 40 x 26mm 80.2g PCB Mount -25°C 82% +60°C 47Hz
RS Stock No. 201-8542
Mfr. Part No.PT 7.5/2/9
BrandBlock
£9.21
Each
Units
9V ac 7.5VA 230V ac 2 51mm 36mm 43mm 51 x 36 x 43mm 280g Through Hole - - +40°C -
RS Stock No. 182-8970
Mfr. Part No.760390013
£1.698
Each (On a Tape of 5)
Units
5V - 3.3V dc 1 7.14mm 4.19mm 6.73mm 7.14 x 4.19 x 6.73mm - Surface Mount -40°C - +125°C 250kHz
RS Stock No. 170-7398
Mfr. Part No.PT 7.5/2/8
BrandBlock
£7.823
Each (In a Tray of 35)
Units
8V ac 7.5VA 230V ac 2 51mm 36mm 43mm 51 x 36 x 43mm 280g Through Hole - - +40°C -
RS Stock No. 182-8974
Mfr. Part No.750342879
£4.04
Each
Units
17V - 5V dc 1 8mm 7.62mm 9.14mm 8 x 7.62 x 9.14mm - Surface Mount -40°C - +125°C -
RS Stock No. 182-8980
Mfr. Part No.760390014
£1.698
Each (On a Tape of 5)
Units
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 Stock No. 201-8536
Mfr. Part No.PT 7.5/2/8
BrandBlock
£9.42
Each
Units
8V ac 7.5VA 230V ac 2 51mm 36mm 43mm 51 x 36 x 43mm 280g Through Hole - - +40°C -
RS Stock No. 182-8762
Mfr. Part No.750316033
£3.214
Each (On a Reel of 275)
Units
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 Stock No. 186-5340
Mfr. Part No.MTPL-2516-S12V
BrandVishay
£12.583
Each (In a Tray of 25)
Units
- 150 300W 12V 1 30mm 26mm 17mm 30 x 26 x 17mm - Through Hole -55°C - +130°C 100kHz
RS Stock No. 186-5342
Mfr. Part No.MTPL-2516-S24V
BrandVishay
£12.583
Each (In a Tray of 25)
Units
- 150 300W 24V 1 30mm 26mm 17mm 30 x 26 x 17mm - Through Hole -55°C - +130°C 100kHz
RS Stock No. 180-2385
Mfr. Part No.SM91501ALE
BrandBourns
£3.47
Each
Units
- - 1600V dc - 14.81mm 11.68mm 4.87mm 14.81 x 11.68 x 4.87mm - Surface Mount -40°C - +125°C -
RS Stock No. 182-8960
Mfr. Part No.760390012
£1.698
Each (On a Tape of 5)
Units
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 Stock No. 182-8749
Mfr. Part No.760390014
£1.039
Each (On a Reel of 1200)
Units
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
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