Pulse and Drive Transformer (TL401 Series)

Pulse and Drive Transformer (TL401 Series)

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[][] Features:

  • Rated voltage : up to 1000V
  • Operating Frequency: 60 kHz max.
  • Ignition current up to 3A
  • Voltage time integral: 1500Vms max.
  • Dielectric strength : 4000Vrms
  • Insulation Class : Class B (130°C)
  • Vacuum potting
  • Ambient temperature (ta): -25°C ~+70°C
  • Storage temperature : -40°C ~ +85°C

]

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Schematics Platforms (Type 1)

Product Series Dimension (mm) Electrical Schematic Weight (g)
A B C D E F G H I
TL401-13 18.6 18.3 14.0 4.0 SQ0.5 5.0 7.5 15.0 12.5 A,B,C 9.5
TL401-11 18.6 18.3 14.0 4.0 SQ0.5 5.0 10.0 15.0 12.5 D,E,F,G 9.0
Tolerance (mm) max. max. max. min. ± 0.1 ± 0.2 ± 0.3 ± 0.5 ± 0.5 approx.

Note: Unused pins are omitted for standard parts.

Part Number Designation:

TL401-RW-XYZZ

 Where     R    =     Core size

                              (1) EF16  (2) EF20  (3) EF25  (4) EF30

                 W   =     No. of bobbin section

           (1) Single  (2) Double  (3) Three

                X     =     No. of winding

                Y     =     Electrical schematic

                 ZZ     =     Winding Part no.

Part Number  Turn Ratio ±2%  Ref. Pri L Ref. Pri ET Max. Leakage L Ref. Inter Cap. Max. Pri DCR Max. Sec 1 DCR Max. Sec 2 DCR Dielectric Strength Electrical Schematic 
mH Vus uH pF ohm ohm ohm Vrms
TL401-13-3A01

TL401-13-3A02

TL401-13-3A03

TL401-13-3A04

TL401-13-3A05

TL401-13-3A06

TL401-13-3A07

TL401-13-3A08

TL401-13-3A09

TL401-13-3A10

1 : 1 : 1

1 : 1 : 1

3 : 1 : 1

1 : 1 : 1

3 : 1 : 1

2 : 1 : 1

1 : 1 : 1

1 : 1 : 1

1 : 1 : 1

2 : 1 : 1

2.5

1.5

16.5

2.5

15.0

17.0

1.1

0.5

1.60

18.2

250

200

400

250

400

410

170

120

130

440

90

55

50

85

70

140

45

20

60

135

10

8

10

7

9

9

6

7

5

8

0.6

0.4

2.3

0.8

2.8

3.1

0.55

0.3

0.5

4.6

0.6

0.4

0.5

0.8

0.9

1.5

0.55

0.3

0.5

0.86

0.6

0.4

0.5

0.8

0.9

1.5

0.55

0.3

0.5

0.86

4000

4000

4000

4000

4000

4000

4000

4000

4000

4000

A

A

A

A

A

A

A

A

A

A

TL401-13-2B01

TL401-13-2B02

TL401-13-2B03

TL401-13-2B04

TL401-13-2B05

TL401-13-2B06

TL401-13-2B07

TL401-13-2B08

TL401-13-2B09

TL401-13-2B10

TL401-13-2B11

1 : 1

2 : 1

2 : 1

3 : 1

1 : 1

1 : 1

1 : 1

1 : 1

2 : 1

2 : 1

3 : 1

2.2

7

17

12

8

2.5

8

8

8

19

21

250

430

410

340

500

250

450

460

300

440

450

40

35

80

30

150

40

100

100

40

85

35

8

7

9

8

10

8

10

10

10

8

8

0.8

2.1

3.2

2

1.2

0.6

1.48

1.8

1.5

5.5

5

0.8

1.1

1.6

0.8

1.2

0.6

1.48

1.2

0.8

0.9

0.7

4000

4000

4000

4000

4000

4000

4000

4000

4000

4000

4000

B

B

B

B

B

B

B

B

B

B

B

TL401-13-3C01

TL401-13-3C02

TL401-13-3C03

1 : 1 : 1

1 : 1 : 1

3 : 1 : 1

2.5

3.45

19

250

280

450

75

72

70

7

9

8

0.75

0.65

5

0.75

0.65

0.7

0.75

0.65

0.7

4000

4000

4000

C

C

C

TL401-11-2D01

TL401-11-2D02

TL401-11-2D03

1 : 1.3

1 : 1

1 : 1

0.20

1.70

1.40

72

200

180

1.2

5

3

11

25

20

0.12

0.32

0.3

0.18

0.26

0.32

5000

3750

4000

D

D

D

TL401-11-3E01

TL401-11-3E02

1 : 1.3 : 1.3

1 : 1 : 1

0.2

2.50

72

260

1.2

5

12

25

0.2

0.5

 0.3

0.65

0.3

0.65

5000

3200

E

E

TL401-11-3F01

TL401-11-3F02

TL401-11-3F03

TL401-11-3F04

TL401-11-3F05

TL401-11-3F06

1 : 1 : 1

1 .13 : 1 : 1

1.4 : 1 : 1

1 : 1.2 : 1.2

1 : 1 : 1

1 : 1 : 1

0.82

1.88

2.10

1.20

1.8

0.32

150

220

230

180

220

90

2

4

4

3

2.5

0.8

22

20

20

22

23

20

0.25

0.52

0.55

0.43

0.415

0.07

0.35

0.45

0.4

0.4

0.35

0.12

0.45

0.45

0.4

0.6

0.48

0.16

4200

4000

4000

4000

3100

4400

F

F

F

F

F

F

TL401-11-2G01

TL401-11-2G02

TL401-11-2G03

TL401-11-2G04

1 : 1

1 : 1

2 : 1

3 : 1

2.5

2.5

2.5

5

250

260

260

360

3

3

4

5

80

60

50

40

0.62

0.7

1.0

1.2

0.75

0.7

0.3

0.3

3200

3200

3200

3200

G

G

G

G

Note:  (1) Primary Inductance measured at 10 kHz, 0.05V. (Sec coils open)

           (2) Leakage Inductance measured at the secondary side, short circuit at the primary side.

                If there are several secondary coils only one side at the time is connected.

           (3) High potential tested for all isolation windings.

Schematics Platforms (Type 2)

Product Series Dimension (mm) Electrical Schematic Weight (g)
A B C D E F G
TL401-13 23.0 28.0 17.0 4.0 SQ0.64 7.5 20.0 A,B,C,D,E 20
TL401-11 22.8 22.8 17.5 4.0 SQ0.64 5.0 15.0 F,G,H 17
Tolerance (mm) max. max. max. min. ± 0.1 ± 0.2 ± 0.3 approx.

Note: Unused pins are omitted for standard parts.

Part Number  Turn Ratio ±2%  Ref. Pri L Ref. Pri ET Max. Leakage L Ref. Inter Cap. Max. Pri DCR Max. Sec 1 DCR Max. Sec 2 DCR Dielectric Strength Electrical Schematic 
mH Vus uH pF ohm ohm ohm Vrms
TL401-23-2A01

TL401-23-2A02

1 : 1

1 : 1

7.70

2.10

650

300

85

30

7

6

1.15

0.55

1.15

0.55

4000

4000

A

A

TL401-23-2B01 1 : 1 2.90 370 80 5 0.6 0.6 4000 B
TL401-23-2C01

TL401-23-2C02

TL401-23-2C03

1 : 1

1 : 1

1 : 1

5.0

3.0

28.0

500

380

1100

85

55

56

6

8

30

1.2

0.6

1.9

1.2

0.6

2.2

4000

4000

2500

C

C

C

TL401-23-3D01

TL401-23-3D02

TL401-23-3D03

TL401-23-3D04

TL401-23-3D05

3 : 1 : 1

1 : 1 : 1

1 : 1 : 1

3 : 1 : 1

1 : 1 : 1

121

8

2.0

15.0

3

1550

600

300

520

380

270

230

80

70

90

10

8

7

8

9

17

1.5

0.55

2

0.6

3.5

1.5

0.55

0.55

0.6

3.5

1.5

0.55

0.55

0.6

4000

4000

4000

4000

4000

D

D

D

D

D

TL401-23-2E01 1 : 1 3 380 5 80 0.9 0.9 6000 E
TL401-21-2F01

TL401-21-2F02

TL401-21-2F03

TL401-21-2F04

1 : 1

2 : 1

3 : 1

1 : 1

3.8

5.2

4.7

0.31

420

500

480

130

7

9

9

0.9

35

26

25

20

0.45

0.5

0.45

0.1

0.5

0.25

0.15

0.1

4000

4000

4000

4000

F

F

F

F

TL401-21-2G01 3 : 1 1.68 280 6 22 0.155 0.066 3200 G
TL401-21-3H01

TL401-21-3H02

TL401-21-3H03

1 : 1 : 1

2 : 1 : 1

1 : 1 : 1

3.5

5.1

0.36

420

500

130

6

8

0.6

39

31

23

0.8

0.55

0.09

0.8

0.2

0.1

0.8

0.25

0.1

4000

4000

4000

H

H

H

Note:  (1) Primary Inductance measured at 10 kHz, 0.05V. (Sec coils open)

           (2) Leakage Inductance measured at the secondary side, short circuit at the primary side.

                If there are several secondary coils only one side at the time is connected.

           (3) High potential tested for all isolation windings.

Schematics Platforms (Type 3) (Part I)

Product Series Dimension (mm) Weight (g)
A B C D E F G H
TL401-31(I) 28.0 28.0 21.0 4.0 SQ0.64 5.0 20.0 20.0 40
Tolerance (mm) max. max. max. min. ± 0.1 ± 0.2 ± 0.3 ± 0.5 approx.

Note: Unused pins are omitted for standard parts.

Part Number  Turn Ratio ±2%  Ref. Pri L Ref. Pri ET Max. Leakage L Ref. Inter Cap. Max. Pri DCR Max. Sec 1 DCR Max. Sec 2 DCR Dielectric Strength Electrical Schematic 
mH Vus uH pF ohm ohm ohm Vrms
TL401-31-2A01

TL401-31-2A02

TL401-31-2A03

TL401-31-2A04

TL401-31-2A05

TL401-31-2A06

1 : 1

1 : 1

2 : 1

2 : 1

4 : 1

1.5 : 1

2.2

12.3

7.0

80.0

140

95

500

1100

2500

7600

8800

10500

5

12

90

950

1100

1600

38

50

45

65

45

53

0.4

0.7

1.0

6.0

12.3

13.5

0.4

0.8

0.5

1.9

1.3

7.1

4000

4000

4000

4000

4000

4000

A

A

A

A

A

A

TL401-31-2B01   3 : 1  9.7 1000 12 31 0.6 0.2 4000 B
TL401-31-3C01

TL401-31-3C02

TL401-31-3C03

TL401-31-3C04

1 : 1 : 1

2 : 1 : 1

1 : 1 : 1

3 : 1 : 1

2.45

12.6

12.8

5.1

500

1100

1100

1120

2.5

14.5

14.5

16.5

35

40

50

32

0.4

0.9

0.85

0.6

0.4

0.4

0.85

0.2

0.4

0.4

0.85

0.2

4000

4000

4000

4000

C

C

C

C

Note: (1) Primary Inductance measured at 10 kHz, 0.05V. (Sec coils open)

          (2) Leakage Inductance measured at the secondary side, short circuit at the primary side.

               If there are several secondary coils only one side at the time is connected.

          (3) High potential tested for all isolation windings.

Schematics Platforms (Type 3) (Part II)

Product Series Dimension (mm) Weight (g)
A B C D E F G H
TL401-31(II) 28.0 28.0 21.0 4.0 SQ0.64 3.81 22.86 20.0 40
Tolerance (mm) max. max. max. min. ± 0.1 ± 0.2 ± 0.3 ± 0.5 approx.

Note: Unused pins are omitted for standard parts.

Part Number Turn Ratio ±2% Ref. Pri L Ref. Pri ET Max. Leakage L Ref. Inter Cap. Max. Pri DCR Max. Sec 1 & 2 DCR Max. Sec 3 & 4 DCR Electrical Schematic
mH Vus uH pF ohm ohm ohm
TL401-31-4D01

TL401-31-4D02

TL401-31-4D03

TL401-31-4D04

1 : 1 : 1 : 1

1 : 1.2 : 1.2 : 1.2

2 : 1 : 1 : 1

3 : 1 : 1 : 1

3.6

3.6

14.4

19.4

720

720

1440

1672

2.8

2.5

18.5

18.9

29

31

30

24

0.20

0.22

0.45

0.52

1.5

1.8

1.6

1.3

1.5

1.8

1.6

1.3

D

D

D

D

TL401-31-4E01

TL401-31-4E02

  2 : 1 : 1 : 1

3 : 1 : 1 : 1

14.4

19.4

1440

1672

11.0

20.0

33

22

0.45

0.52

1.7

1.3

1.7

1.3

E

E

TL401-31-5F01

TL401-31-5F02

TL401-31-5F03

TL401-31-5F04

1 : 1 : 1 : 1 : 1

  1 : 1.2 : 1.2 : 1.2 : 1.2

2 : 1 : 1 : 1 : 1

3 : 1 : 1 : 1 : 1

3.6

3.6

14.4

19.4

720

720

1440

1672

1.9

1.8

9.5

15.0

65

63

60

46

0.25

0.25

0.5

0.57

1.4

1.7

1.4

1.1

1.7

2.0

1.8

1.5

F

F

F

F

Note: (1) Primary Inductance measured at 10 kHz, 0.05V. (Sec coils open)

         (2) Leakage Inductance measured at the secondary side, short circuit at the primary side.

              If there are several secondary coils only one side at the time is connected.

         (3) High potential tested for all isolation windings.

Product Catalog
Pulse-and-Drive-Transformer-TL401-Series