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

PQS075-S24-S12-S

Isolated DC/DC Converters dc-dc isolated, 0.75 W, 22.8~25.2 Vdc input, 3.3 Vdc, 62 mA, single regulated output, SIP
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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.

CUI Inc

149
Ships to you
between Tue. 24 Feb to Thu. 26 Feb

February 2026

February 2026
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AUD 4.3825

Multiples of: 1

750 mW

1 Output

12 V

62 mA

1.5 kV

Through Hole

PDQ2-D5-S3-S

Isolated DC/DC Converters 4.5-9Vin 3.3Vout 500mA 1.65W Iso SIP8
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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.

CUI Inc

149
Ships to you
between Wed. 18 Feb to Tue. 24 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 22.5373

Multiples of: 14

2 W

1 Output

3.3 V

500 mA

1500 V

Through Hole

21.8 Mm X 9.2 Mm X 11.1 Mm

RS-2409D

RECOM Power Isolated DCDC Converters 2W DCDC 1kV REG 2:1 18-36Vin -9Vout
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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.

RECOM POWER

149
Ships to you
between Tue. 24 Feb to Thu. 26 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 27.0262

Multiples of: 1

2 W

2 Output

9 V

111 mA

- 9 V

- 111 mA

1 kV

Through Hole

SIP - 8

0.86 in X 0.36 in X 0.44 In

SUCS32405C

Isolated DC/DC Converters 3W 5V 0.6A Through Hole
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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.

Cosel

149
Ships to you
between Tue. 24 Feb to Thu. 26 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 28.4315

Multiples of: 1

3 W

1 Output

5 V

600 mA

500 VAC

Through Hole

TMR 6-2410WI

Isolated DC/DC Converters Product Type: DC/DC; Package Style: SIP; Output Power (W): 6; Input Voltage: 9-36 VDC; Output 1 (Vdc): 3.3; Output 2 (Vdc): N/A; Output 3 (Vdc): N/A
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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.

TRACO Power

149
Ships to you
between Tue. 24 Feb to Thu. 26 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 38.6806

Multiples of: 1

6 W

1 Output

3.3 V

1.5 A

1.6 k VDC

Through Hole

SIP - 8

UWE-12/6-Q48NB-C

Module DC-DC 48VIN 1-OUT 12V 6A 72W 8-Pin 1/8-Brick Tray
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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.

Murata

149
Ships to you
between Tue. 24 Feb to Thu. 26 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 117.8222

Multiples of: 1

FDD05-05S1

Converter: DC/DC; 5W; Uin:9÷18V; Uout:5VDC; Iout:1000mA
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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.

Chinfa

148
Ships to you
between Wed. 18 Feb to Tue. 24 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 22.0889

Multiples of: 1

REC3-1205SRW/H4/A

Isolated DC/DC Converters 3W DC/DC 4kV REG 2:1 9-18Vin 5Vout
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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.

RECOM POWER

148
Ships to you
between Wed. 18 Feb to Tue. 24 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 22.7976

Multiples of: 1

3 W

9 v to 18 V

12 V

5 V

600 mA

4 kV

Through Hole

DIP - 24

TDN 3-1211WI

Isolated DC/DC Converters 4.5-18Vin 5Vout 600mA 3W Iso DIP
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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.

TRACO Power

148
Ships to you
between Tue. 24 Feb to Thu. 26 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 32.0642

Multiples of: 1

3 W

2 Output

5 V

600 mA

1.5 k VDC

Through Hole

DIP - 7

TMR 3-0511

Isolated DC/DC Converters Product Type: DC/DC; Package Style: SIP-8; Output Power (W): 3; Input Voltage: 4.5-9 VDC; Output 1 (Vdc): 5; Output 2 (Vdc): N/A; Output 3 (Vdc): N/A
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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.

TRACO Power

148
Ships to you
between Tue. 24 Feb to Thu. 26 Feb

February 2026