TRN1 & TRN3 Ultra-Compact DC/DC Converters

TRACO Power TRN1 and TRN3 Ultra-Compact DC/DC Converters are fully regulated, featuring optimized efficiency and thermal management. This engineering enables a package size as small as 11.9mm x 7.7mm x 11.0mm, offering both compact SIP or SMD versions. These high-performance DC/DC converters provide short circuit protection, supporting 1600VDC I/O-isolation and a wide range of input voltages (2:1) with no minimum load required. TRACO Power TRN1 and TRN3 DC/DC Converters come with a three-year product warranty and have an operating temperature range of -40°C to + 85°C (TRN3) and -40°C to +90°C (TRN1) with derating and full power, convection cooled to +65°C in 3W and +90C in the 1W.

Types of DC/DC Converters

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Results: 192
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS Isolation Mounting Style Number of Outputs Output Power Input Voltage, Nominal Output Voltage-Channel 1 Output Current-Channel 1 Industry
TRACO Power DC/DC Converters - Through Hole 18-36Vin +/-12V 3W +/-125mA Iso Reg SIP 3In Stock
19,62 €
19,61 €
19,59 €
19,16 €
Min.: 1
Mult.: 1
Isolated Through Hole 2 Output 3 W 12 V 125 mA Industrial
TRACO Power DC/DC Converters - Through Hole 18-36Vin +/-15V 3W +/-100mA Iso Reg SIP 20In Stock
20Expected 10/29/2026
20,77 €
19,26 €
18,85 €
18,55 €
Min.: 1
Mult.: 1
Isolated Through Hole 2 Output 3 W 15 V 100 mA Industrial
TRACO Power DC/DC Converters - Through Hole 36-75Vin 3.3V 700mA 3W Iso Reg SIP 15In Stock
16,94 €
16,56 €
16,30 €
15,52 €
Min.: 1
Mult.: 1
Isolated Through Hole 1 Output 3 W 3.3 V 700 mA Industrial
TRACO Power DC/DC Converters - Through Hole 36-75Vin 5Vout 600mA 3W Iso Reg SIP 51In Stock
16,94 €
16,56 €
16,30 €
15,52 €
Min.: 1
Mult.: 1
Isolated Through Hole 1 Output 3 W 5 V 600 mA Industrial
TRACO Power DC/DC Converters - Through Hole 36-75Vin 24V 125mA 3W Iso Reg SIP 25In Stock
20Expected 10/30/2026
16,94 €
16,56 €
16,30 €
15,52 €
Min.: 1
Mult.: 1
Isolated Through Hole 1 Output 3 W 24 V 125 mA Industrial
TRACO Power DC/DC Converters - Through Hole 9-18Vin 12Vout 90mA 1W Iso Reg SIP
214On Order
8,94 €
8,26 €
8,13 €
7,87 €
Min.: 1
Mult.: 1
Isolated Through Hole 1 Output 1 W 12 V 90 mA Industrial
TRACO Power DC/DC Converters - Through Hole 4.5-13.2Vin 12Vout 250mA 3W Iso Reg SIP
90On Order
16,94 €
16,56 €
16,30 €
15,52 €
Min.: 1
Mult.: 1
Isolated Through Hole 1 Output 3 W 12 V 250 mA Industrial
TRACO Power DC/DC Converters - Through Hole 4.5-13.2Vin 3.3Vout 300mA 1W Iso Reg SIP
102Expected 2/5/2027
8,94 €
8,26 €
8,13 €
7,87 €
Min.: 1
Mult.: 1
Isolated Through Hole 1 Output 1 W 3.3 V 300 mA Industrial
TRACO Power DC/DC Converters - Through Hole 9-18Vin +/-15Vout 1W +/-35mA Iso Reg SIP
10Expected 2/5/2027
10,32 €
10,24 €
10,18 €
10,14 €
10,13 €
Min.: 1
Mult.: 1
Isolated Through Hole 2 Output 1 W 15 V 35 mA Industrial
TRACO Power DC/DC Converters - Through Hole 18-36Vin 15Vout 70mA 1W Iso Reg SIP
10Expected 2/19/2027
8,94 €
8,26 €
8,13 €
7,87 €
Min.: 1
Mult.: 1
Isolated Through Hole 1 Output 1 W 15 V 70 mA Industrial
TRACO Power DC/DC Converters - Through Hole 36-75Vin 3.3V 300mA 1W Iso Reg SIP
50Expected 11/9/2026
8,94 €
8,26 €
8,13 €
7,87 €
Min.: 1
Mult.: 1
Isolated Through Hole 1 Output 1 W 3.3 V 300 mA Industrial
TRACO Power DC/DC Converters - Through Hole 4.5-13.2Vin+/-12V 3W +/-125mA Iso Reg SI
58On Order
20,77 €
19,26 €
18,85 €
18,55 €
Min.: 1
Mult.: 1
Isolated Through Hole 2 Output 3 W 12 V 125 mA Industrial
TRACO Power DC/DC Converters - SMD 4.5-13.2Vin+/-15V 3W +/-100mA Iso Reg SM
10Expected 3/19/2027
Cut Tape
22,46 €
Reel
20,83 €
20,38 €
20,06 €
19,73 €
Min.: 1
Mult.: 1
: 10
Isolated SMD/SMT 2 Output 3 W 15 V 100 mA Industrial
TRACO Power DC/DC Converters - Through Hole 9-18Vin 15Vout 200mA 3W Iso Reg SIP
40On Order
16,94 €
16,56 €
16,30 €
15,52 €
Min.: 1
Mult.: 1
Isolated Through Hole 1 Output 3 W 15 V 200 mA Industrial
TRACO Power DC/DC Converters - SMD 18-36Vin 5Vout 600mA 3W Iso Reg SMT
30Expected 11/6/2026
18,39 €
18,24 €
17,77 €
17,56 €
Min.: 1
Mult.: 1
Isolated SMD/SMT 1 Output 3 W 5 V 600 mA Industrial
TRACO Power DC/DC Converters - Through Hole 4.5-13.2Vin +/-5V 1W +/-100mA Iso Reg SI 420Factory Stock Available
10,18 €
9,80 €
9,77 €
9,71 €
9,67 €
Min.: 1
Mult.: 1
Isolated Through Hole 2 Output 1 W 5 V 100 mA Industrial
TRACO Power DC/DC Converters - SMD 4.5-13.2Vin+/-15V 1W +/-35mA Iso Reg SMT 90Factory Stock Available
Cut Tape
12,97 €
Reel
12,28 €
12,02 €
11,83 €
11,64 €
Min.: 1
Mult.: 1
: 10
Isolated SMD/SMT 2 Output 1 W 15 V 35 mA Industrial
TRACO Power DC/DC Converters - Through Hole 9-18Vin 15Vout 70mA 1W Iso Reg SIP 30Factory Stock Available
8,94 €
8,26 €
8,13 €
7,87 €
Min.: 1
Mult.: 1
Isolated Through Hole 1 Output 1 W 15 V 70 mA Industrial
TRACO Power DC/DC Converters - SMD 9-18Vin 15Vout 70mA 1W Iso Reg SMT 130Factory Stock Available
Cut Tape
11,45 €
Reel
10,84 €
10,61 €
10,44 €
10,27 €
Min.: 1
Mult.: 1
: 10
Isolated SMD/SMT 1 Output 1 W 15 V 70 mA Industrial
TRACO Power DC/DC Converters - SMD 9-18Vin 24Vout 45mA 1W Iso Reg SMT 570Factory Stock Available
11,45 €
10,84 €
10,61 €
10,44 €
Min.: 1
Mult.: 1
Isolated SMD/SMT 1 Output 1 W 24 V 45 mA Industrial
TRACO Power DC/DC Converters - SMD 9-18Vin +/-5Vout 1W +/-100mA Iso Reg SMT 110Factory Stock Available
Cut Tape
12,78 €
Reel
12,69 €
Min.: 1
Mult.: 1
: 10
Isolated SMD/SMT 2 Output 1 W 5 V 100 mA Industrial
TRACO Power DC/DC Converters - SMD 9-18Vin +/-15Vout 1W +/-35mA Iso Reg SMT 80Factory Stock Available
Cut Tape
12,97 €
Reel
12,28 €
12,02 €
11,83 €
11,64 €
Min.: 1
Mult.: 1
: 10
Isolated SMD/SMT 2 Output 1 W 15 V 35 mA Industrial
TRACO Power DC/DC Converters - SMD 36-75Vin 12Vout 90mA 1W Iso Reg SMT 20Factory Stock Available
Cut Tape
11,45 €
Reel
10,84 €
10,61 €
10,44 €
10,27 €
Min.: 1
Mult.: 1
: 10
Isolated SMD/SMT 1 Output 1 W 12 V 90 mA Industrial
TRACO Power DC/DC Converters - Through Hole 36-75Vin 15Vout 70mA 1W Iso Reg SIP 60Factory Stock Available
8,94 €
8,26 €
8,13 €
7,87 €
Min.: 1
Mult.: 1
Isolated Through Hole 1 Output 1 W 15 V 70 mA Industrial
TRACO Power DC/DC Converters - SMD 36-75Vin 24Vout 45mA 1W Iso Reg SMT 90Factory Stock Available
Cut Tape
11,45 €
Reel
10,84 €
10,61 €
10,44 €
10,27 €
Min.: 1
Mult.: 1
: 10
Isolated SMD/SMT 1 Output 1 W 24 V 45 mA Industrial