Amgis Toroidal Power Products

PC Mount Transformers

For PC mount transformers, Amgis’ standard low profile PCB mount transformers are manufactured to the highest quality standards possible, in an IS/ISO 9001:2008 approved facility. All ranges are approved to UL5085-1 Low Voltage Transformers, and VDE 61558-1 (except for 2x22V models), and bear the CE mark. The use of a UL recognized Class F insulation system (155˚C) insures these standards are met, and the transformers are capable of withstanding elevated ambient temperatures of up to 100˚C.

PC Mount Transformers - PCB Mount Transformer Manufacturer

Low Profile PCB Mount Transformers

Our print transformers are fully encapsulated within a very attractive plastic housing. They are designed for PCB mounting, with the additional security of a central screw receptacle that will accommodate either M4/M5 metric machine screws, or self-tapping types. This allows the transformer to be secured to the PCB prior to soldering processes.

Amgis print transformers offer many advantages over traditional E-I or U-I types. Because the cores are produced from a continuous strip of high grade silicon steel, and the windings are placed concentrically around the core, many advantages can be realized. This is the ideal magnetic path, lacking air gaps or discontinuities thereby optimizing the use of magnetic flux for power transformation and significantly reducing idling currents when the load is removed.

PC Mountable Transformer Advantages:

  • Low profile
  • Low magnetic field radiation
  • Acoustic noise virtually eliminated
  • Small size
  • High efficiency
  • Low leakage losses
  • High isolation (4000VAC primary to secondary)

In addition, the unique case design allows sufficient space to incorporate various other components with the transformer to complete a single homogenous unit. PTC thermistors, fuses, resettable thermal switches, rectifiers, and voltage regulators are common additions to the transformer package.

Amgis’ encapsulated PCB mount transformers meet today’s requirements for small size, low magnetic interference, and improved efficiency. Modern production techniques make it possible to produce these highly efficient transformers at prices that are competitive with conventional types. This makes them particularly desirable for a wide range of applications including professional audio equipment, computer peripherals, compact linear power supplies, medical equipment, and lighting.

Custom Designs

Amgis can customize a design a PC Mount toroidal transformer to meet your exact requirement in larger quantities.

1.6 VA Specs
  • L x W x H =
    39.6 x 39.6 x 18.5mm
  • X x Y =
    35.56 x 35.56mm
  • Weight total: 80g
  • Weight Cu: 20g
  • Efficiency = 77%
  • External Fuse 32mA (stb) at 230V
  • Fixing = M4 threaded screw
3.2 VA Specs
  • L x W x H =
    44.7 x 44.7 x 19.5mm
  • X x Y =
    40.64 x 40.64mm
  • Weight total: 110g
  • Weight Cu: 26g
  • Efficiency = 70%
  • External Fuse 32mA (stb) at 230V
  • Fixing = M4 threaded screw
5 VA Specs
  • L x W x H =
    49.7 x 49.7 x 19.5mm
  • X x Y =
    45.72 x 45.72mm
  • Weight total: 144g
  • Weight Cu: 33g
  • Efficiency = 68%
  • External Fuse 50mA (stb) at 230V
  • Fixing = M4 threaded screw
7 VA Specs
  • L x W x H =
    49.7 x 49.7 x 23.1mm
  • X x Y =
    45.72 x 45.72 mm
  • Weight total: 174g
  • Weight Cu: 36g
  • Efficiency = 74%
  • External Fuse 63mA (stb) at 230V
  • Fixing = M4 threaded screw
10 VA Specs
  • L x W x H =
    55.0 x 55.0 x 26.0mm
  • X x Y =
    50.80 x 50.80mm
  • Weight total: 252g
  • Weight Cu: 45g
  • Efficiency = 82%
  • External Fuse 80mA (stb) at 230V
  • Fixing = M4 threaded screw
15 VA Specs
  • L x W x H =
    60.0 x 60.0 x 26.3mm
  • X x Y =
    60.0 x 60.0 x 26.3mm
  • Weight total: 304g
  • Weight Cu: 57g
  • Efficiency = 80%
  • External Fuse 100mA (stb) at 230V
  • Fixing = M4 threaded screw
25 VA Specs
  • L x W x H =
    60.0 x 60.0 x 37.5mm
  • X x Y =
    55.88 x 55.88mm
  • Weight total: 435g
  • Weight Cu: 85g
  • Efficiency = 83%
  • External Fuse 100mA (stb) at 230V
  • Fixing = M4 threaded screw
35 VA Specs
  • L x W x H =
    72.0 x 72.0 x 37.5mm
  • X x Y =
    66.04 x 66.04mm
  • Weight total: 590g
  • Weight Cu: 187g
  • Efficiency = 82%
  • External Fuse 200mA (stb) at 230V
  • Fixing = M5 threaded screw
50 VA Specs
  • L x W x H =
    82.4 x 82.4 x 37.5mm
  • X x Y =
    82.4 x 82.4 x 37.5mm
  • Weight total: 800g
  • Weight Cu: 209g
  • Efficiency = 85%
  • External Fuse 315mA (stb) at 230V
  • Fixing = M5 threaded screw

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