About Isolated DC/DC Converters

Isolated DC/DC Converters

Isolated DC/DC converters are electrical devices that allow for the conversion of direct current from one circuit to another without a physical connection between them. This is achieved through the use of transformers or other technologies, and the output voltage and current remain isolated from the input voltage and current. Isolated DC/DC converters are typically used in applications where noise or interference from the input power source must be avoided, such as in automotive audible warning systems and medical imaging equipment.

Isolated DC/DC Converters

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Image	Stock Code(▲▼)	Description	Manufacturer	Availability ⓘ (▲▼)	Price(AUD) (Ex. GST)(▲▼)	Enter Qty	Output Power	Input Voltage Range	Input Voltage-nominal	Number of Outputs	Output Voltage-Channel 1	Output Current-Channel 1	Output Voltage-Channel 2	Output Current-Channel 2	Isolation Voltage	Mounting Style	Package / Case Size	Dimensions

SDM30-12S5

Isolated DC/DC Converters 25W 12Vin 5Vout 5A
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Mean Well

4850
Ships to you
by Mon. 09 Feb

February 2026

February 2026
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AUD 34.8231

Multiples of: 1

25 W

1 Output

5 V

5 A

1 kV

Smd/Smt

SDM30-12S12

Isolated DC/DC Converters 25.2W 12Vin 12Vout 2.1A
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Mean Well

4850
Ships to you
by Mon. 09 Feb

February 2026

February 2026
	S	M	T	W	T	F	S
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7
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10	1	2	3	4	5	6	7

AUD 34.8508

Multiples of: 1

25.2 W

1 Output

12 V

2.1 A

1 kV

Smd/Smt

ERDN20-48

Isolated DCDC Converters 20A 48Vdc Redundancy Module
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Mean Well

4850
Ships to you
by Mon. 09 Feb

February 2026

February 2026
	S	M	T	W	T	F	S
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7
7	8	9	10	11	12	13	14
8	15	16	17	18	19	20	21
9	22	23	24	25	26	27	28
10	1	2	3	4	5	6	7

AUD 35.0857

Multiples of: 1

1.5 W

1 Output

20 A

500 VDC

Chassis Mount

SKM15C-12

Isolated DC/DC Converters 15W 36-75Vin 12Vout 125-1250mA 1x1 size
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Mean Well

4850
Ships to you
by Mon. 09 Feb

February 2026

February 2026
	S	M	T	W	T	F	S
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7
7	8	9	10	11	12	13	14
8	15	16	17	18	19	20	21
9	22	23	24	25	26	27	28
10	1	2	3	4	5	6	7

AUD 35.3769

Multiples of: 1

15 W

1 Output

12 V

1.25 A

1.5 k VDC

Through Hole

SDM30-24S3

Isolated DC/DC Converters 16.5W 24Vin 3.3Vout 5A
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Mean Well

4850
Ships to you
by Mon. 09 Feb

February 2026

February 2026
	S	M	T	W	T	F	S
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7
7	8	9	10	11	12	13	14
8	15	16	17	18	19	20	21
9	22	23	24	25	26	27	28
10	1	2	3	4	5	6	7

AUD 35.4046

Multiples of: 1

16.5 W

1 Output

3.3 V

5 A

1 k VDC

Through Hole

DIP

50.8 Mm X 50.8 Mm X 16 Mm

TKA30B-C

Isolated DC/DC Converters 25W 18-36Vin, +/-15V +/-25-+/-250mA, EMI
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Mean Well

4850
Ships to you
by Mon. 09 Feb

February 2026

February 2026
	S	M	T	W	T	F	S
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7
7	8	9	10	11	12	13	14
8	15	16	17	18	19	20	21
9	22	23	24	25	26	27	28
10	1	2	3	4	5	6	7

AUD 35.5429

Multiples of: 1

25 W

3 Output

- 15 V

- 50 mA to - 250 mA

5 V

50 mA to 250 mA

1 k VDC

Through Hole

DIP

50.8 Mm X 50.8 Mm X 21 Mm

TKA30A-B

Isolated DC/DC Converters 9-18V, 5V/350-3500mA 25W, W/EMI FILTER
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Mean Well

4850
Ships to you
by Mon. 09 Feb

February 2026

February 2026
	S	M	T	W	T	F	S
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7
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8	15	16	17	18	19	20	21
9	22	23	24	25	26	27	28
10	1	2	3	4	5	6	7

AUD 35.5429

Multiples of: 1

25 W

3 Output

5 V

700 mA to 3500 mA

5 V

700 mA to 3500 mA

1 k VDC

Through Hole

DIP

50.8 Mm X 50.8 Mm X 21 Mm

SDM30-24S15

Isolated DC/DC Converters 30W 24Vin 15Vout 2A
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Mean Well

4850
Ships to you
by Mon. 09 Feb

February 2026

February 2026
	S	M	T	W	T	F	S
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7
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8	15	16	17	18	19	20	21
9	22	23	24	25	26	27	28
10	1	2	3	4	5	6	7

AUD 35.7369

Multiples of: 1

30 W

1 Output

15 V

2 A

1 k VDC

Through Hole

DIP

50.8 Mm X 50.8 Mm X 16 Mm

SKA20B-15

Isolated DC/DC Converters 18-36Vin 15Vout 133-1333mA Iso DC-DC
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Mean Well

4850
Ships to you
by Mon. 09 Feb

February 2026

February 2026
	S	M	T	W	T	F	S
5	25	26	27	28	29	30	31
6	1	2	3	4	5	6	7
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8	15	16	17	18	19	20	21
9	22	23	24	25	26	27	28
10	1	2	3	4	5	6	7

AUD 36.1385

Multiples of: 1

20 W

1 Output

15 V

133 mA to 1333 mA

Smd/Smt

SDM30-12S15

Isolated DC/DC Converters 25.5W 12Vin 15Vout 1.7A
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Mean Well

4850
Ships to you
by Mon. 09 Feb

February 2026