The Audio Type Transformers EID-186 & EID-187 series. Chassis mount, low voltage, open style - power solder or quick connect terminals transformers.

 

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Key Features:

  • Choice of two primaries: Single Primary 115VAC or Dual Primary 115/230.

  • Either series operates on 50/60 Hz.

  • Combination solder or quick connect terminals.

  • Split bobbin construction means no electrostatic shield is necessary.

  • Hi-pot tested to 2 KV RMS.

  • Economical open style, channel frame - chassis mount design

  • UL listed & CSA certified.

Part Number

Secondary (RMS)

VA
RATING

Single Primary
115 VAC

Dual Primary
115/230 VAC

VAC

Current
(Amps)

EID-187A10

NOT AVAILABLE

10VCT

0.25

2.50

EID-187B10

EID-186B10

10VCT

0.60

6.00

EID-187C10

EID-186C10

10VCT

1.20

12.00

EID-187D10

EID-186D10

10VCT

3.00

30.00

EID-187E10

EID-186E10

10VCT

5.00

50.00

EID-187F10

EID-186F10

10VCT

10.00

100.00

EID-187A12

NOT AVAILABLE

12.6VCT

0.19

2.50

EID-187B12

EID-186B12

12.6VCT

0.50

6.30

EID-187C12

EID-186C12

12.6VCT

1.00

12.60

EID-187D12

EID-186D12

12.6VCT

2.50

31.50

EID-187E12

EID-186E12

12.6VCT

4.00

50.40

EID-187F12

EID-186F12

12.6VCT

8.00

100.80

EID-187A16

NOT AVAILABLE

16VCT

0.15

2.40

EID-187B16

EID-186B16

16VCT

0.40

6.40

EID-187C16

EID-186C16

16VCT

0.80

12.80

EID-187D16

EID-186D16

16VCT

2.00

32.00

EID-187E16

EID-186E16

16VCT

3.50

56.00

EID-187F16

EID-186F16

16VCT

6.25

100.00

EID-187A20

NOT AVAILABLE

20VCT

0.12

2.40

EID-187B20

EID-186B20

20VCT

0.30

6.00

EID-187C20

EID-186C20

20VCT

0.60

12.00

EID-187D20

EID-186D20

20VCT

1.50

30.00

EID-187E20

EID-186E20

20VCT

2.80

56.00

EID-187F20

EID-186F20

20VCT

5.00

100.00

EID-187A24

NOT AVAILABLE

24VCT

0.10

2.40

EID-187B24

EID-186B24

24VCT

0.25

6.00

EID-187C24

EID-186C24

24VCT

0.50

12.00

EID-187D24

EID-186D24

24VCT

1.25

30.00

EID-187E24

EID-186E24

24VCT

2.40

57.60

EID-187F24

EID-186F24

24VCT

4.00

96.00

EID-187A28

NOT AVAILABLE

28VCT

0.08

2.40

EID-187B28

EID-186B28

28VCT

0.20

5.60

EID-187C28

EID-186C28

28VCT

0.42

12.00

EID-187D28

EID-186D28

28VCT

1.07

30.00

EID-187E28

EID-186E28

28VCT

2.00

56.00

EID-187F28

EID-186F28

28VCT

3.57

100.00

 

EID-187A36

NOT AVAILABLE

36VCT

0.06

2.34

EID-187B36

EID-186B36

36VCT

0.17

6.12

EID-187C36

EID-186C36

36VCT

0.35

12.60

EID-187D36

EID-186D36

36VCT

0.85

30.60

EID-187E36

EID-186E36

36VCT

1.50

54.00

EID-187F36

EID-186F36

36VCT

2.80

100.80

EID-187A48

NOT AVAILABLE

48VCT

0.05

2.40

EID-187B48

EID-186B48

48VCT

0.12

6.00

EID-187C48

EID-186C48

48VCT

0.25

12.00

EID-187D48

EID-186D48

48VCT

0.62

30.00

EID-187E48

EID-186E48

48VCT

1.20

57.60

EID-187F48

EID-186F48

48VCT

2.00

96.00

EID-187A56

NOT AVAILABLE

56VCT

0.04

2.50

EID-187B56

EID-186B56

56VCT

0.11

6.16

EID-187C56

EID-186C56

56VCT

0.21

12.30

EID-187D56

EID-186D56

56VCT

0.53

30.00

EID-187E56

EID-186E56

56VCT

1.00

56.00

EID-187F56

EID-186F56

56VCT

1.80

100.80

EID-187A120

NOT AVAILABLE

120VCT

0.02

2.40

EID-187B120

EID-186B120

120VCT

0.05

6.00

EID-187C120

EID-186C120

120VCT

0.10

12.00

EID-187D120

EID-186D120

120VCT

0.25

30.00

EID-187E120

EID-186E120

120VCT

0.50

60.00

EID-187F120

EID-186F120

120VCT

0.85

102.00

 

Mechanical Data:

 

 

VA

Model

DIMENSIONS

LENGTH

DEPTH
(Not Including Terminals)

HEIGHT

MTG.
CENTERS

DEPTH TO TERMINAL

L

B

C

E

2.5 - "A"

2.06" +/-0.063

1.06" +/- 0.063

1.18" MAX

1.75" +/- 0.063

1.435" +/- 0.063

6 - "B"

2.37" +/-0.063

1.25"+/-0.063

1.37" MAX

2.00" +/- 0.063

1.625" +/- 0.063

12 - "C"

2.81" +/- 0.063

1.37" +/- 0.063

1.62" MAX

2.37" +/- 0.063

1.725" +/- 0.063

30 - "D"

3.25" +/- 0.063

1.68" +/-0.063

1.93" MAX

2.81" +/-0.063

2.055" +/- 0.063

60 - "E"

3.68" +/- 0.063

1.81" +/- 0.063

2.25" MAX

3.12" +/- 0.063

2.185" +/- 0.063

100 - "F"

4.03" +/- 0.063

2.25" +/- 0.063

2.56" MAX

3.50" +/- 0.063

2.625" +/- 0.063

 

Schematic Data:

 

Confused about phasing or
primary & secondary connections?

 

187 Schematic

186 Schematic

Single Primary (187 Series)

Dual Primary (186 Series)

 

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