The Audio Type Transformers 229 series. P.C. board mount, low profile, Low voltage transformers.

 

229 Picture


Key Features:

  • Low profile mounting, dual - split bobbin design.

  • Low primary to secondary coupling, balanced windings, no electrostatic shield required and low EMF radiation due to semi-toroidal design.

  • Universal dual primary 115/230V - 50/60 Hz.

  • High insulation - Hipot of 1,750V RMS.

  • Class B insulation - 130 degrees C.

  • CSA certified (File # LR3902) and UL recognized (File #E50394).

P#
Dual Pri.
115/230V

Size
(VA)

Secondary (RMS)

Series

Parallel

EID-229E10

2

10V C.T. @ 250ma

5V @ 500ma

EID-229A10

6

10V C.T. @ 600ma

5V @ 1.2A

EID-229B10

12

10V C.T. @ 1.2A

5V @ 2.4A

EID-229C10

24

10V C.T. @ 2.4A

5V @ 4.8A

EID-229D10

48

10V C.T. @ 4.8A

5V @ 9.6A

EID-229E12

2

12.6V C.T. @ 200ma

6.3V @ 400ma

EID-229A12

6

12.6V C.T. @ 450ma

6.3V @ 900ma

EID-229B12

12

12.6V C.T. @ 900ma

6.3V @ 1.8a

EID-229C12

24

12.6V C.T. @ 1.9A

6.3V @ 3.8A

EID-229D12

48

12.6V C.T. @ 3.8A

6.3V @ 7.6A

EID-229E16

2

16V C.T. @ 150ma

8V @ 300ma

EID-229A16

6

16V C.T. @ 350ma

8V @ 700ma

EID-229B16

12

16V C.T. @ 700ma

8V @ 1.4A

EID-229C16

24

16V C.T. @ 1.5A

8V @ 3A

EID-229D16

48

16V C.T. @ 3A

8V @ 6A

EID-229E20

2

20V C.T. @ 125ma

10V @ 250ma

EID-229A20

6

20V C.T. @ 300ma

10V @ 600ma

EID-229B20

12

20V C.T. @ 600ma

10V @ 1.2A

EID-229C20

24

20V C.T. @ 1.2A

10V @ 2.4A

EID-229D20

48

20V C.T. @ 2.4A

10V @ 4.8A

EID-229E24

2

24V C.T. @ 100ma

12V @ 200ma

EID-229A24

6

24V C.T. @ 250ma

12V @ 500ma

EID-229B24

12

24V C.T. @ 500ma

12V @ 1A

EID-229C24

24

24V C.T. @ 1A

12V @ 2A

EID-229D24

48

24V C.T. @ 2A

12V @ 4A

EID-229E30

2

30V C.T. @ 85ma

15V @ 170ma

EID-229A30

6

30V C.T. @ 200ma

15V @ 400ma

EID-229B30

12

30V C.T. @ 400ma

15V @ 800ma

EID-229C30

24

30V C.T. @ 800ma

15V @ 1.6A

EID-229D30

48

30V C.T. @ 1.6A

15V @ 3.2A

EID-229E34

2

34V C.T. @ 75ma

17V @ 150ma

EID-229A34

6

34V C.T. @ 170ma

17V @ 340ma

EID-229B34

12

34V C.T. @ 340ma

17V @ 680ma

EID-229C34

24

34V C.T. @ 700ma

17V @ 1.4A

EID-229D34

48

34V C.T. @ 1.4A

17V @ 2.8A

EID-229E40

2

40V C.T. @ 60ma

20V @ 120ma

EID-229A40

6

40V C.T. @ 150ma

20V @ 300ma

EID-229B40

12

40V C.T. @ 300ma

20V @ 600ma

EID-229C40

24

40V C.T. @ 600ma

20V @ 1.2A

EID-229D40

48

40V C.T. @ 1.2A

20V @ 2.4A

EID-229E56

2

56V C.T. @ 45ma

28V @ 90ma

EID-229A56

6

56V C.T. @ 100ma

28V @ 200ma

EID-229B56

12

56V C.T. @ 200ma

28V @ 400ma

EID-229C56

24

56V C.T. @ 425ma

28V @ 850ma

EID-229D56

48

56V C.T. @ 850ma

28V @ 1.7A

EID-229E88

2

88V C.T. @ 28ma

44V @ 56ma

EID-229A88

6

88V C.T. @ 65ma

44V @ 130ma

EID-229B88

12

88V C.T. @ 130ma

44V @ 260ma

EID-229E120

2

120V C.T. @ 20ma

60V @ 40ma

EID-229A120

6

120V C.T. @ 50ma

60V @ 100ma

EID-229B120

12

120V C.T. @ 100ma

60V @ 200ma

EID-229E230

2

230V C.T. @ 10ma

115V @ 20ma

EID-229A230

6

230V C.T. @ 25ma

115V @ 50ma

EID-229B230

12

230V C.T. @ 50ma

115V @ 100ma

 

Mechanical & Schematic Data:

 

Confused about phasing or
primary & secondary connections?

229 Schematic

229 3-D Drawing

 

Size
(VA)

Regulation

P.C. Card Spacing

Pin
Size

Dimensions (Inches)

A

B

C

D

D1

E

2

30%

0.75

.018 x .041"

1.56

1.88

0.65

0.38

0.38

1.60

6

30%

1.00

.018 x .041"

1.56

1.88

0.85

0.38

0.38

1.60

12

20%

1.25

.018 x .041"

2.00

2.50

1.07

0.50

0.50

2.00

24

15%

1.50

.040" square

2.25

2.87

1.25

0.60

0.53

1.90

48

15%

1.50

.040" square

2.50

3.12

1.38

0.60

0.66

2.18

 

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