Transformers

Elsema has a wide range for transformers for various application. Our transformers range from low profile PCB mount 1.6VA to high power 160VA for heavy loads.

Toroidal Transformers

Features

  • Very low EMR ( magnetic strayfields)
  • High Efficiency
  • Low No-Load Current
  • Very Low Temperature Rise
  • Low Profile

The PCB mount Toroidal transformers can be designed to operate with primary voltage of 115V or 240V at 50/60Hz.

1.6VA Low profile PCB Mount.
Part #TT12-1.6

12v 2VA Transformer

 

Specifications
Type TT12-1.6
Primary Voltage 115 or 240VAC
Total VA Rating 1.6VA
Secondary Voltage (s) 2 x 12V
Secondary Current 67mA
Weight (grams) 82g
Pin Layout (YX)mm 35.56
Connections PCB Mount

Part Number QTY 1+ QTY 5+ QTY 10+
TT12-1.6 AU$15.30 AU$14.50 AU$13.50

3.2VA Low profile PCB Mount.
Part #TT12-3.2

12v 2VA Transformer

 

Specifications
Type TT12-3.2
Primary Voltage 115 or 240VAC
Total VA Rating 1.6VA
Secondary Voltage (s) 2 x 12V
Secondary Current 133mA
Weight (grams) 110g
Pin Layout (YX)mm 40.64
Connections PCB Mount

Part Number QTY 1+ QTY 5+ QTY 10+
TT12-3.2 AU$15.50 AU$14.70 AU$13.50

7VA Low profile PCB Mount.
Part #TT12-7

12v 2VA Transformer

 

Specifications
Type TT12-7
Primary Voltage 115 or 240VAC
Total VA Rating 7VA
Secondary Voltage (s) 2 x 12V
Secondary Current 292mA
Weight (grams) 174g
Pin Layout (YX)mm 45.72
Connections PCB Mount

Part Number QTY 1+ QTY 5+ QTY 10+
TT12-7 AU$18.00 AU$17.50 AU$16.00

10VA Low profile PCB Mount.
Part #TT12-10

12v 2VA Transformer

 

Specifications
Type TT12-10
Primary Voltage 115 or 240VAC
Total VA Rating 10VA
Secondary Voltage (s) 2 x 12V
Secondary Current 417mA
Weight (grams) 252g
Pin Layout (YX)mm 50.80
Connections PCB Mount

Part Number QTY 1+ QTY 5+ QTY 10+
TT12-10 AU$20.00 AU$19.00 AU$18.00

Dimensions



Unit = mm

Power
(VA)

L
(mm)

W
(mm)

H
(mm)

X
(mm)

Y
(mm)

Weight
(grams)

Pin
(mm)

1.6

39.6

39.6

18.5

35.56

35.56

82 g

1.0x0.5

3.2

44.7

44.7

19.5

40.64

40.64

110 g

1.0x0.5

7.0

49.7

49.7

23.1

45.72

45.72

174 g

1.0x0.5

10.0

55.0

55.0

26.0

50.80

50.80

252 g

1.0x0.5

 

Notes

For 230 volt operation, connect primaries in series by connecting pins 4&5 together and apply 230 volts across pins 3&6.

For 115 volt operation, connect primaries in parallel by connecting pins 4&6 together and pins 3&5 together, apply 115 volts across pins 5&6.

To parallel the secondaries, connect pins 12 to 14 and 11 to 13; take the output across pins 13 and 14.

To place the secondaries in series, connect pins 12 to 13 and take the output across pins 11 and 14.

 

80VA Toroidal Power transformer.
Part #TT24-80

12v 2VA Transformer

 

Specifications
Type TT24-80
Primary Voltage 240VAC
Total VA Rating 80VA
Secondary Voltage 24V
Secondary Current 3.33A
Weight (grams) 1100g
Connections Fly Leads

Part Number QTY 1+ QTY 5+ QTY 10+
TT24-80 AU$23.00 AU$18.00 AU$17.00

100VA Toroidal Power transformer.
Part #TT12-100

12v 2VA Transformer

 

Specifications
Type TT12-100
Primary Voltage 240VAC
Total VA Rating 100VA
Secondary Voltage 12V
Secondary Current 8.33A
Weight (grams) 1240g
Connections Fly Leads

Part Number QTY 1+ QTY 5+ QTY 10+
TT12-100 AU$24.50 AU$19.00 AU$18.50

160VA Toroidal Power transformer.
Part #TT24-160

12v 2VA Transformer

 

Specifications
Type TT24-160
Primary Voltage 240VAC
Total VA Rating 160VA
Secondary Voltage 24V
Secondary Current 6.67A
Weight (grams) 1635g
Connections Fly Leads

Part Number QTY 1+ QTY 5+ QTY 10+
TT24-160 AU$32.00 AU$29.00 AU$26.00

Installation

Standard Transformers

 

12Volts, 2VA, 150mA Centre Tapped
Part # M2851

12v 2VA Transformer

Transformer winding

Specifications
Type M2851
Secondary Winding (s) Centre Tapped
Primary Voltage 240VAC
Total VA Rating 2VA
Secondary Voltage (s) 0V, 6V(CT), 12V
Secondary Current 150mA
Weight (grams) 140g
Dimensions (mm) 58 X35 X33
Connections Fly Leads

Part Number QTY 1+ QTY 5+ QTY 10+
M2851 AU$5.50 AU$5.00 AU$4.75

24Volts, 6VA, 250mA Centre Tapped
Part # M2856

24v 6VA Transformer

Transformer winding

Specifications
Type M2856
Secondary Winding (s) Centre Tapped
Primary Voltage 240VAC
Total VA Rating 6VA
Secondary Voltage (s) 0V, 12V(CT), 24V
Secondary Current 250mA
Weight (grams) 230g
Dimensions (mm) 65 x 45 x 35
Connections Fly Leads

Part Number QTY 1+ QTY 5+ QTY 10+
M2856 AU$7.50 AU$7.00 AU$6.50

24Volts, 12VA, 500mA
Part # M6625

24v 12VA Transformer

Transformer winding

Specifications
Type M6625
Secondary Winding (s) Single
Primary Voltage 240VAC
Total VA Rating 12VA
Secondary Voltage (s) 0V,24V
Secondary Current 500mA
Weight (grams) 470g
Dimensions (mm) 75 x 50 x 45
Connections Fly Leads

Part Number QTY 1+ QTY 5+ QTY 10+
M6625 AU$15.90 AU$13.50 AU$11.50

30Volts, 30VA, 1000mA Multi Tapped
Part # M6672

30V 30VA Transformer

Transformer winding

Specifications
Type M6672
Secondary Winding (s) Multi Tapped
Primary Voltage 240VAC
Total VA Rating 30VA
Secondary Voltage (s) 0V, 15v,17.5V,20V 24V, 27.5V, 30V
Secondary Current 1000mA
Weight (grams) 1000g
Dimensions (mm) 100 x 65 x 60
Connections Solder Lugs

Part Number QTY 1+ QTY 5+ QTY 10+
M6672 AU$17.00 AU$15.00 AU$13.50

12Volts, 100VA, 8.0A
Part # M6690-12

12Volts 8Amps AC transformer


Transformer winding

Specifications
Type M6690-12
Secondary Winding (s) Single
Primary Voltage 240VAC
Total VA Rating 100VA
Secondary Voltage (s) 0V, 12V
Secondary Current 8.0A
Weight (grams) 1760g
Dimensions (mm) 115 x 65 x 50
Connections
Screw Type Terminals



Part Number QTY 1+ QTY 5+ QTY 10+
M6690-12 AU$40.00 AU$39.00 AU$37.00

24Volts, 100VA, 4.0A
Part # M6690-24

12Volts 8Amps AC transformer


Transformer winding

Specifications
Type M6690-24
Secondary Winding (s) Single
Primary Voltage 240VAC
Total VA Rating 100VA
Secondary Voltage (s) 0V, 24V
Secondary Current 4.0A
Weight (grams) 1760g
Dimensions (mm) 115 x 65 x 50
Connections
Screw Type Terminals



Part Number QTY 1+ QTY 5+ QTY 10+
M6690-24 AU$40.00 AU$39.00 AU$37.00