DC/DC Converters - Through Hole

.hide-partial { max-height: none; } .show-more { display: none; }

Next Generation 1W & 2W SIP Converters

TRACO Power TBA 1 and TBA 2 DC/DC Converters are designed to cover a broad range of low-power, cost-critical requirements. These 1W and 2W converters are available in industry-standard SIP-4 and SIP-7 packages and are designed as a cost-effective solution with enhanced capability. TRACO Power TBA 1 and TBA 2 DC/DC Converters include continuous short circuit protection and I/O isolations of 1500V_DC or 3000V_DC. The series has an operating temperature range of –40°C to +85°C without derating.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 81

Applied Filters:

Number of Outputs

Output Power

Input Voltage, Nominal

Input Voltage - Min

Input Voltage - Max

Output Voltage-Channel 1

Output Current-Channel 1

Output Voltage-Channel 2

Output Current-Channel 2

Isolation Voltage

Package/Case

Length

Width

Height

Series

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 1-0521E
TRACO Power
1: ₹337.80
176In Stock
110Expected 27-02-2026

Mfr. Part No.
TBA 1-0521E

Mouser Part No
495-TBA1-0521E

TRACO Power

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

Learn More

Datasheet

176In Stock

110Expected 27-02-2026

₹337.80

₹336.90

₹327.92

₹326.12

View

Min.: 1
Mult.: 1

Isolated

2 Output

1 W

5 V

4.5 V

5.5 V

5 V

100 mA

- 5 V

100 mA

1.5 kV

SIP-7

19.5 mm (0.768 in)

6 mm (0.236 in)

9.5 mm (0.374 in)

Industrial

TBA 1E

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 1-0521HI
TRACO Power
1: ₹358.46
169In Stock
80Expected 19-02-2026

Mfr. Part No.
TBA 1-0521HI

Mouser Part No
495-TBA1-0521HI

TRACO Power

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

Learn More

Datasheet

169In Stock

80Expected 19-02-2026

₹358.46

₹347.68

₹337.80

₹298.27

Min.: 1
Mult.: 1

Isolated

2 Output

1 W

5 V

4.5 V

5.5 V

5 V

100 mA

- 5 V

100 mA

3 kV

SIP-7

19.5 mm (0.768 in)

6 mm (0.236 in)

9.5 mm (0.374 in)

Industrial

TBA 1HI

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 1-0522E
TRACO Power
1: ₹295.57
236In Stock

Mfr. Part No.
TBA 1-0522E

Mouser Part No
495-TBA1-0522E

TRACO Power

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

Learn More

Datasheet

236In Stock

₹295.57

₹287.49

₹279.40

₹263.23

View

Min.: 1
Mult.: 1

Isolated

2 Output

1 W

5 V

4.5 V

5.5 V

12 V

41 mA

- 12 V

41 mA

1.5 kV

SIP-7

19.5 mm (0.768 in)

6 mm (0.236 in)

9.5 mm (0.374 in)

Industrial

TBA 1E

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 1-0522HI
TRACO Power
1: ₹327.92
19In Stock

Mfr. Part No.
TBA 1-0522HI

Mouser Part No
495-TBA1-0522HI

TRACO Power

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

Learn More

Datasheet

19In Stock

₹327.92

₹298.27

Min.: 1
Mult.: 1

Isolated

2 Output

1 W

5 V

4.5 V

5.5 V

12 V

41 mA

- 12 V

41 mA

3 kV

SIP-7

19.5 mm (0.768 in)

6 mm (0.236 in)

9.5 mm (0.374 in)

Industrial

TBA 1HI

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 1-0523E
TRACO Power
1: ₹295.57
231In Stock
470Expected 01-05-2026

Mfr. Part No.
TBA 1-0523E

Mouser Part No
495-TBA1-0523E

TRACO Power

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

Learn More

Datasheet

231In Stock

470Expected 01-05-2026

₹295.57

₹287.49

₹279.40

₹263.23

View

Min.: 1
Mult.: 1

Isolated

2 Output

1 W

5 V

4.5 V

5.5 V

15 V

33 mA

- 15 V

33 mA

1.5 kV

SIP-7

19.5 mm (0.768 in)

6 mm (0.236 in)

9.5 mm (0.374 in)

Industrial

TBA 1E

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 1-1211
TRACO Power
1: ₹295.57
460In Stock

Mfr. Part No.
TBA 1-1211

Mouser Part No
495-TBA1-1211

TRACO Power

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

Learn More

Datasheet

460In Stock

₹295.57

₹287.49

₹279.40

₹270.42

₹265.03

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

12 V

10.8 V

13.2 V

5 V

200 mA

1.5 kV

SIP-4

11.68 mm (0.46 in)

6 mm (0.236 in)

9.65 mm (0.38 in)

Industrial

TBA 1

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 1-1211E
TRACO Power
1: ₹295.57
170In Stock

Mfr. Part No.
TBA 1-1211E

Mouser Part No
495-TBA1-1211E

TRACO Power

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

Learn More

Datasheet

170In Stock

₹295.57

₹287.49

₹279.40

₹263.23

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

12 V

10.8 V

13.2 V

5 V

200 mA

1.5 kV

SIP-7

19.5 mm (0.768 in)

6 mm (0.236 in)

9.5 mm (0.374 in)

Industrial

TBA 1E

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 1-1211HI
TRACO Power
1: ₹298.27
211In Stock

Mfr. Part No.
TBA 1-1211HI

Mouser Part No
495-TBA1-1211HI

TRACO Power

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

Learn More

Datasheet

211In Stock

₹298.27

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

12 V

10.8 V

13.2 V

5 V

200 mA

3 kV

SIP-7

19.5 mm (0.768 in)

6 mm (0.236 in)

9.5 mm (0.374 in)

Industrial

TBA 1HI

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 1-1212E
TRACO Power
1: ₹295.57
292In Stock

Mfr. Part No.
TBA 1-1212E

Mouser Part No
495-TBA1-1212E

TRACO Power

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

Learn More

Datasheet

292In Stock

₹295.57

₹287.49

₹279.40

₹263.23

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

12 V

10.8 V

13.2 V

12 V

84 mA

1.5 kV

SIP-7

19.5 mm (0.768 in)

6 mm (0.236 in)

9.5 mm (0.374 in)

Industrial

TBA 1E

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 1-1212HI
TRACO Power
1: ₹298.27
108In Stock
210On Order

Mfr. Part No.
TBA 1-1212HI

Mouser Part No
495-TBA1-1212HI

TRACO Power

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

Learn More

Datasheet

108In Stock

210On Order

₹298.27

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

12 V

10.8 V

13.2 V

12 V

84 mA

3 kV

SIP-7

19.5 mm (0.768 in)

6 mm (0.236 in)

9.5 mm (0.374 in)

Industrial

TBA 1HI

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 1-1213
TRACO Power
1: ₹295.57
85In Stock

Mfr. Part No.
TBA 1-1213

Mouser Part No
495-TBA1-1213

TRACO Power

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

Learn More

Datasheet

85In Stock

₹295.57

₹287.49

₹279.40

₹263.23

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

12 V

10.8 V

13.2 V

15 V

65 mA

1.5 kV

SIP-4

11.68 mm (0.46 in)

6 mm (0.236 in)

9.65 mm (0.38 in)

Industrial

TBA 1

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 1-1213E
TRACO Power
1: ₹295.57
16In Stock

Mfr. Part No.
TBA 1-1213E

Mouser Part No
495-TBA1-1213E

TRACO Power

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

Learn More

Datasheet

16In Stock

₹295.57

₹287.49

₹279.40

₹263.23

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

12 V

10.8 V

13.2 V

15 V

66 mA

1.5 kV

SIP-7

19.5 mm (0.768 in)

6 mm (0.236 in)

9.5 mm (0.374 in)

Industrial

TBA 1E

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 1-1213HI
TRACO Power
1: ₹298.27
163In Stock

Mfr. Part No.
TBA 1-1213HI

Mouser Part No
495-TBA1-1213HI

TRACO Power

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

Learn More

Datasheet

163In Stock

₹298.27

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

12 V

10.8 V

13.2 V

15 V

84 mA

3 kV

SIP-7

19.5 mm (0.768 in)

6 mm (0.236 in)

9.5 mm (0.374 in)

Industrial

TBA 1HI

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 1-1219
TRACO Power
1: ₹295.57
180In Stock

Mfr. Part No.
TBA 1-1219

Mouser Part No
495-TBA1-1219

TRACO Power

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

Learn More

Datasheet

180In Stock

₹295.57

₹287.49

₹279.40

₹263.23

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

12 V

10.8 V

13.2 V

9 V

110 mA

1.5 kV

SIP-4

11.68 mm (0.46 in)

6 mm (0.236 in)

9.65 mm (0.38 in)

Industrial

TBA 1

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 1-1219HI
TRACO Power
1: ₹329.71
89In Stock

Mfr. Part No.
TBA 1-1219HI

Mouser Part No
495-TBA1-1219HI

TRACO Power

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

Learn More

Datasheet

89In Stock

₹329.71

₹322.53

₹313.54

₹306.35

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

12 V

10.8 V

13.2 V

9 V

111 mA

3 kV

SIP-7

19.5 mm (0.768 in)

6 mm (0.236 in)

9.5 mm (0.374 in)

Industrial

TBA 1HI

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 1-1221E
TRACO Power
1: ₹342.29
41In Stock

Mfr. Part No.
TBA 1-1221E

Mouser Part No
495-TBA1-1221E

TRACO Power

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

Learn More

Datasheet

41In Stock

₹342.29

₹341.39

₹295.57

₹287.49

View

Min.: 1
Mult.: 1

Isolated

2 Output

1 W

12 V

10.8 V

13.2 V

5 V

100 mA

- 5 V

100 mA

1.5 kV

SIP-7

19.5 mm (0.768 in)

6 mm (0.236 in)

9.5 mm (0.374 in)

Industrial

TBA 1E

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 1-1221HI
TRACO Power
1: ₹298.27
55In Stock

Mfr. Part No.
TBA 1-1221HI

Mouser Part No
495-TBA1-1221HI

TRACO Power

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

Learn More

Datasheet

55In Stock

₹298.27

Min.: 1
Mult.: 1

Isolated

2 Output

1 W

12 V

10.8 V

13.2 V

5 V

100 mA

- 5 V

100 mA

3 kV

SIP-7

19.5 mm (0.768 in)

6 mm (0.236 in)

9.5 mm (0.374 in)

Industrial

TBA 1HI

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 1-1222HI
TRACO Power
1: ₹299.17
22In Stock

Mfr. Part No.
TBA 1-1222HI

Mouser Part No
495-TBA1-1222HI

TRACO Power

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

Learn More

Datasheet

22In Stock

₹299.17

₹298.27

Min.: 1
Mult.: 1

Isolated

2 Output

1 W

12 V

10.8 V

13.2 V

12 V

41 mA

- 12 V

41 mA

3 kV

SIP-7

19.5 mm (0.768 in)

6 mm (0.236 in)

9.5 mm (0.374 in)

Industrial

TBA 1HI

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 1-1223E
TRACO Power
1: ₹295.57
65In Stock

Mfr. Part No.
TBA 1-1223E

Mouser Part No
495-TBA1-1223E

TRACO Power

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

Learn More

Datasheet

65In Stock

₹295.57

₹287.49

₹279.40

₹263.23

View

Min.: 1
Mult.: 1

Isolated

2 Output

1 W

12 V

10.8 V

13.2 V

15 V

33 mA

- 15 V

33 mA

1.5 kV

SIP-7

19.5 mm (0.768 in)

6 mm (0.236 in)

9.5 mm (0.374 in)

Industrial

TBA 1E

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 1-1223HI
TRACO Power
1: ₹298.27
350In Stock

Mfr. Part No.
TBA 1-1223HI

Mouser Part No
495-TBA1-1223HI

TRACO Power

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

Learn More

Datasheet

350In Stock

₹298.27

Min.: 1
Mult.: 1

Isolated

2 Output

1 W

12 V

10.8 V

13.2 V

15 V

33 mA

- 15 V

33 mA

3 kV

SIP-7

19.5 mm (0.768 in)

6 mm (0.236 in)

9.5 mm (0.374 in)

Industrial

TBA 1HI

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 1-2411E
TRACO Power
1: ₹295.57
306In Stock

Mfr. Part No.
TBA 1-2411E

Mouser Part No
495-TBA1-2411E

TRACO Power

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

Learn More

Datasheet

306In Stock

₹295.57

₹287.49

₹279.40

₹263.23

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

24 V

21.6 V

26.4 V

5 V

200 mA

1.5 kV

SIP-7

19.5 mm (0.768 in)

6 mm (0.236 in)

9.5 mm (0.374 in)

Industrial

TBA 1E

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 1-2411HI
TRACO Power
1: ₹327.92
159In Stock

Mfr. Part No.
TBA 1-2411HI

Mouser Part No
495-TBA1-2411HI

TRACO Power

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

Learn More

Datasheet

159In Stock

₹327.92

₹298.27

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

24 V

21.6 V

26.4 V

5 V

200 mA

3 kV

SIP-7

19.5 mm (0.768 in)

6 mm (0.236 in)

9.5 mm (0.374 in)

Industrial

TBA 1HI

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 1-2412E
TRACO Power
1: ₹295.57
225In Stock

Mfr. Part No.
TBA 1-2412E

Mouser Part No
495-TBA1-2412E

TRACO Power

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

Learn More

Datasheet

225In Stock

₹295.57

₹287.49

₹279.40

₹263.23

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

24 V

21.6 V

26.4 V

12 V

84 mA

1.5 kV

SIP-7

19.5 mm (0.768 in)

6 mm (0.236 in)

9.5 mm (0.374 in)

Industrial

TBA 1E

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 1-2412HI
TRACO Power
1: ₹358.46
294In Stock

Mfr. Part No.
TBA 1-2412HI

Mouser Part No
495-TBA1-2412HI

TRACO Power

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

Learn More

Datasheet

294In Stock

₹358.46

₹347.68

₹337.80

₹331.51

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

24 V

21.6 V

26.4 V

12 V

84 mA

3 kV

SIP-7

19.5 mm (0.768 in)

6 mm (0.236 in)

9.5 mm (0.374 in)

Industrial

TBA 1HI

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

TBA 1-2413
TRACO Power
1: ₹295.57
456In Stock

Mfr. Part No.
TBA 1-2413

Mouser Part No
495-TBA1-2413

TRACO Power

DC/DC Converters - Through Hole 1W DC/DC Converter isolated, unregulated in a PCB Mount Plastic Case

Learn More

Datasheet

456In Stock

₹295.57

₹287.49

₹279.40

₹263.23

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

24 V

21.6 V

26.4 V

15 V

65 mA

1.5 kV

SIP-4

11.68 mm (0.46 in)

6 mm (0.236 in)

9.65 mm (0.38 in)

Industrial

TBA 1

Next Generation 1W & 2W SIP Converters

Customer Service Office

Company

Resources

Support