DC/DC Converters – Mouser Singapore

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TDN DC/DC Converters

TRACO Power 1W/3W/5W TDN DC/DC Converters offer high power density, an ultra-small footprint, and a wide 4:1 voltage range. All of the TDN series products feature fully regulated outputs and remote on/off. These high-performance converters are available in an ultra-compact DIP or SMD package. TRACO Power TDN DC/DC Converters are designed for a wide range of applications where space is limited.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	Isolation	Mounting Style	Number of Outputs	Output Power	Output Voltage-Channel 1	Output Current-Channel 1	Industry
DC/DC Converters - Through Hole 1W DIP Iso 4.5-18Vin +/-5Vout +/-100mA TDN 1-1221WI TRACO Power 1: $28.23 26In Stock	Mfr. Part No. TDN 1-1221WI Mouser Part No 495-TDN1-1221WI	TRACO Power	DC/DC Converters - Through Hole 1W DIP Iso 4.5-18Vin +/-5Vout +/-100mA Learn More about TRACO Power tdn 1wi dcdc converters	Datasheet	26In Stock	$28.23 $25.87 $25.31 $24.90 View $24.49 $23.98 $23.58	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	5 V	100 mA	Industrial
DC/DC Converters - Through Hole 1W DIP Iso 4.5-18Vin +/-12Vout +/-45mA TDN 1-1222WI TRACO Power 1: $28.23 20In Stock	Mfr. Part No. TDN 1-1222WI Mouser Part No 495-TDN1-1222WI	TRACO Power	DC/DC Converters - Through Hole 1W DIP Iso 4.5-18Vin +/-12Vout +/-45mA Learn More about TRACO Power tdn 1wi dcdc converters	Datasheet	20In Stock	$28.23 $25.87 $25.31 $24.90 View $24.49 $23.98 $23.58	Min.: 1 Mult.: 1	Isolated	Through Hole	2 Output	1 W	12 V	45 mA	Industrial
DC/DC Converters - Through Hole 1W DIP Iso 4.5-18Vin +/-15Vout +/-35mA TDN 1-1223WI TRACO Power 1: $28.23 3In Stock	Mfr. Part No. TDN 1-1223WI Mouser Part No 495-TDN1-1223WI	TRACO Power	DC/DC Converters - Through Hole 1W DIP Iso 4.5-18Vin +/-15Vout +/-35mA Learn More about TRACO Power tdn 1wi dcdc converters	Datasheet	3In Stock	$28.23 $25.87 $25.31 $24.90 View $24.49 $23.98 $23.58	Min.: 1 Mult.: 1	Isolated	Through Hole	2 Output	1 W	15 V	35 mA	Industrial
DC/DC Converters - Through Hole 1W DIP Iso 9-36Vin 3.3Vout 300mA TDN 1-2410WI TRACO Power 1: $22.71 42In Stock 330On Order	Mfr. Part No. TDN 1-2410WI Mouser Part No 495-TDN1-2410WI	TRACO Power	DC/DC Converters - Through Hole 1W DIP Iso 9-36Vin 3.3Vout 300mA Learn More about TRACO Power tdn 1wi dcdc converters	Datasheet	42In Stock 330On Order On Order Ship Dates Mfr. No: TDN 1-2410WI Stock: 42 Can Dispatch Immediately On Order: 40 Pending 290 Expected 18/12/2026 Factory Lead Time: 19 Weeks	$22.71 $22.14 $21.80 $20.77 View $19.03 $18.69 $18.40	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	3.3 V	300 mA	Industrial
DC/DC Converters - Through Hole 1W DIP Iso 9-36Vin 15Vout 70mA TDN 1-2413WI TRACO Power 1: $22.71 13In Stock	Mfr. Part No. TDN 1-2413WI Mouser Part No 495-TDN1-2413WI	TRACO Power	DC/DC Converters - Through Hole 1W DIP Iso 9-36Vin 15Vout 70mA Learn More about TRACO Power tdn 1wi dcdc converters	Datasheet	13In Stock	$22.71 $22.14 $21.80 $20.77 View $19.03 $18.69 $18.40	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	15 V	70 mA	Industrial
DC/DC Converters - Through Hole 1W DIP Iso 9-36Vin 24Vout 45mA TDN 1-2415WI TRACO Power 1: $22.71 28In Stock	Mfr. Part No. TDN 1-2415WI Mouser Part No 495-TDN1-2415WI	TRACO Power	DC/DC Converters - Through Hole 1W DIP Iso 9-36Vin 24Vout 45mA Learn More about TRACO Power tdn 1wi dcdc converters	Datasheet	28In Stock	$22.71 $22.14 $21.80 $20.77 View $19.03 $18.69 $18.40	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	24 V	45 mA	Industrial
DC/DC Converters - Through Hole 9-36Vin 9Vout 112mA 1W Iso Reg DIP TDN 1-2419WI TRACO Power 1: $22.71 50In Stock 20Expected 9/11/2026	Mfr. Part No. TDN 1-2419WI Mouser Part No 495-TDN1-2419WI	TRACO Power	DC/DC Converters - Through Hole 9-36Vin 9Vout 112mA 1W Iso Reg DIP Learn More about TRACO Power tdn 1wi dcdc converters	Datasheet	50In Stock 20Expected 9/11/2026	$22.71 $22.14 $21.80 $20.77 View $19.03 $18.69 $18.40	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	9 V	112 mA	Industrial
DC/DC Converters - Through Hole 1W DIP Iso 9-36Vin +/-12Vout +/-45mA TDN 1-2422WI TRACO Power 1: $28.23 28In Stock	Mfr. Part No. TDN 1-2422WI Mouser Part No 495-TDN1-2422WI	TRACO Power	DC/DC Converters - Through Hole 1W DIP Iso 9-36Vin +/-12Vout +/-45mA Learn More about TRACO Power tdn 1wi dcdc converters	Datasheet	28In Stock	$28.23 $25.87 $25.31 $24.90 View $24.49 $23.98 $23.58	Min.: 1 Mult.: 1	Isolated	Through Hole	2 Output	1 W	12 V	45 mA	Industrial
DC/DC Converters - Through Hole 1W DIP Iso 9-36Vin +/-15Vout +/-35mA TDN 1-2423WI TRACO Power 1: $26.29 21In Stock	Mfr. Part No. TDN 1-2423WI Mouser Part No 495-TDN1-2423WI	TRACO Power	DC/DC Converters - Through Hole 1W DIP Iso 9-36Vin +/-15Vout +/-35mA Learn More about TRACO Power tdn 1wi dcdc converters	Datasheet	21In Stock	$26.29 $26.23 Quote Quote	Min.: 1 Mult.: 1	Isolated	Through Hole	2 Output	1 W	15 V	35 mA	Industrial
DC/DC Converters - Through Hole 1W DIP Iso 18-75Vin 5Vout 200mA TDN 1-4811WI TRACO Power 1: $22.71 73In Stock	Mfr. Part No. TDN 1-4811WI Mouser Part No 495-TDN1-4811WI	TRACO Power	DC/DC Converters - Through Hole 1W DIP Iso 18-75Vin 5Vout 200mA Learn More about TRACO Power tdn 1wi dcdc converters	Datasheet	73In Stock	$22.71 $22.14 $21.80 $20.77 View $19.03 $18.69 $18.40	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	5 V	200 mA	Industrial
DC/DC Converters - Through Hole 1W DIP Iso 18-75Vin +/-15Vout +/-35mA TDN 1-4823WI TRACO Power 1: $30.80 20In Stock	Mfr. Part No. TDN 1-4823WI Mouser Part No 495-TDN1-4823WI	TRACO Power	DC/DC Converters - Through Hole 1W DIP Iso 18-75Vin +/-15Vout +/-35mA Learn More about TRACO Power tdn 1wi dcdc converters	Datasheet	20In Stock	$30.80 $27.40 $27.17 $24.77	Min.: 1 Mult.: 1	Isolated	Through Hole	2 Output	1 W	15 V	35 mA	Industrial
DC/DC Converters - Through Hole 4.5-18Vin 3.3Vout 700mA 3W Iso DIP TDN 3-1210WI TRACO Power 1: $32.56 17In Stock	Mfr. Part No. TDN 3-1210WI Mouser Part No 495-TDN3-1210WI	TRACO Power	DC/DC Converters - Through Hole 4.5-18Vin 3.3Vout 700mA 3W Iso DIP Learn More about TRACO Power tdn 3wi dcdc converters	Datasheet	17In Stock	$32.56 $30.21 $29.55 $29.08 View $28.60 $27.99 $26.56	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	3 W	3.3 V	200 mA	Industrial
DC/DC Converters - Through Hole 4.5-18Vin 12Vout 250mA 3W Iso DIP TDN 3-1212WI TRACO Power 1: $32.56 18In Stock	Mfr. Part No. TDN 3-1212WI Mouser Part No 495-TDN3-1212WI	TRACO Power	DC/DC Converters - Through Hole 4.5-18Vin 12Vout 250mA 3W Iso DIP Learn More about TRACO Power tdn 3wi dcdc converters	Datasheet	18In Stock	$32.56 $30.21 $29.55 $29.08 View $28.60 $27.99 $26.56	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	3 W	12 V	200 mA	Industrial
DC/DC Converters - Through Hole 4.5-18Vin 24Vout 125mA 3W Iso DIP TDN 3-1215WI TRACO Power 1: $32.56 8In Stock	Mfr. Part No. TDN 3-1215WI Mouser Part No 495-TDN3-1215WI	TRACO Power	DC/DC Converters - Through Hole 4.5-18Vin 24Vout 125mA 3W Iso DIP Learn More about TRACO Power tdn 3wi dcdc converters	Datasheet	8In Stock	$32.56 $30.21 $29.55 $29.08 View $28.60 $27.99 $26.56	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	3 W	24 V	125 mA	Industrial
DC/DC Converters - Through Hole 4.5-18Vin 9Vout 333mA 3W Iso Reg DIP TDN 3-1219WI TRACO Power 1: $30.64 15In Stock	Mfr. Part No. TDN 3-1219WI Mouser Part No 495-TDN3-1219WI	TRACO Power	DC/DC Converters - Through Hole 4.5-18Vin 9Vout 333mA 3W Iso Reg DIP Learn More about TRACO Power tdn 3wi dcdc converters	Datasheet	15In Stock	$30.64 $30.22 $29.47 $29.12 View $28.64 $28.03	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	3 W	9 V	333 mA	Industrial
DC/DC Converters - Through Hole 4.5-18Vin 12V/125mA -12V/125mA 3W DIP TDN 3-1222WI TRACO Power 1: $34.14 4In Stock	Mfr. Part No. TDN 3-1222WI Mouser Part No 495-TDN3-1222WI	TRACO Power	DC/DC Converters - Through Hole 4.5-18Vin 12V/125mA -12V/125mA 3W DIP Learn More about TRACO Power tdn 3wi dcdc converters	Datasheet	4In Stock	$34.14 $31.66 $30.98 $30.48 View $29.99 $29.34 $27.85	Min.: 1 Mult.: 1	Isolated	Through Hole	2 Output	3 W	12 V	125 mA	Industrial
DC/DC Converters - Through Hole 4.5-18Vin 15V/100mA -15V/100mA 3W DIP TDN 3-1223WI TRACO Power 1: $30.38 11In Stock	Mfr. Part No. TDN 3-1223WI Mouser Part No 495-TDN3-1223WI	TRACO Power	DC/DC Converters - Through Hole 4.5-18Vin 15V/100mA -15V/100mA 3W DIP Learn More about TRACO Power tdn 3wi dcdc converters	Datasheet	11In Stock	$30.38 $29.88 $29.12 $28.76 $28.30	Min.: 1 Mult.: 1	Isolated	Through Hole	2 Output	3 W	15 V	100 mA	Industrial
DC/DC Converters - Through Hole 9-36Vin 15Vout 200mA 3W Iso DIP TDN 3-2413WI TRACO Power 1: $32.56 10In Stock	Mfr. Part No. TDN 3-2413WI Mouser Part No 495-TDN3-2413WI	TRACO Power	DC/DC Converters - Through Hole 9-36Vin 15Vout 200mA 3W Iso DIP Learn More about TRACO Power tdn 3wi dcdc converters	Datasheet	10In Stock	$32.56 $30.21 $29.55 $29.08 View $28.60 $27.99 $26.56	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	3 W	15 V	200 mA	Industrial
DC/DC Converters - Through Hole 9-36Vin 12V/125mA -12V/125mA 3W DIP TDN 3-2422WI TRACO Power 1: $32.12 6In Stock	Mfr. Part No. TDN 3-2422WI Mouser Part No 495-TDN3-2422WI	TRACO Power	DC/DC Converters - Through Hole 9-36Vin 12V/125mA -12V/125mA 3W DIP Learn More about TRACO Power tdn 3wi dcdc converters	Datasheet	6In Stock	$32.12 $31.66 $31.50 $30.49 View $30.00 $29.35	Min.: 1 Mult.: 1	Isolated	Through Hole	2 Output	3 W	12 V	125 mA	Industrial
DC/DC Converters - Through Hole 18-75Vin 3.3Vout 700mA 3W Iso DIP TDN 3-4810WI TRACO Power 1: $32.56 4In Stock	Mfr. Part No. TDN 3-4810WI Mouser Part No 495-TDN3-4810WI	TRACO Power	DC/DC Converters - Through Hole 18-75Vin 3.3Vout 700mA 3W Iso DIP Learn More about TRACO Power tdn 3wi dcdc converters	Datasheet	4In Stock	$32.56 $30.21 $29.55 $29.08 View $28.60 $27.99 $26.56	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	3 W	3.3 V	700 mA	Industrial
DC/DC Converters - Through Hole 18-75Vin 12Vout 250mA 3W Iso DIP TDN 3-4812WI TRACO Power 1: $32.57 22In Stock	Mfr. Part No. TDN 3-4812WI Mouser Part No 495-TDN3-4812WI	TRACO Power	DC/DC Converters - Through Hole 18-75Vin 12Vout 250mA 3W Iso DIP Learn More about TRACO Power tdn 3wi dcdc converters	Datasheet	22In Stock	$32.57 $31.42 $30.10 $29.93 View $29.77 $29.55 $28.52 Quote	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	3 W	12 V	250 mA	Industrial
DC/DC Converters - Through Hole 18-75Vin 15V/100mA -15V/100mA 3W DIP TDN 3-4823WI TRACO Power 1: $34.14 8In Stock	Mfr. Part No. TDN 3-4823WI Mouser Part No 495-TDN3-4823WI	TRACO Power	DC/DC Converters - Through Hole 18-75Vin 15V/100mA -15V/100mA 3W DIP Learn More about TRACO Power tdn 3wi dcdc converters	Datasheet	8In Stock	$34.14 $31.66 $30.98 $30.48 View $29.99 $29.34 $27.85	Min.: 1 Mult.: 1	Isolated	Through Hole	2 Output	3 W	15 V	100 mA	Industrial
DC/DC Converters - Through Hole 4.5-12Vin 3.3Vout 1000mA 5W Iso DIP TDN 5-0910WI TRACO Power 1: $36.45 26In Stock	Mfr. Part No. TDN 5-0910WI Mouser Part No 495-TDN5-0910WI	TRACO Power	DC/DC Converters - Through Hole 4.5-12Vin 3.3Vout 1000mA 5W Iso DIP Learn More about TRACO Power tdn 5wi dcdc converters	Datasheet	26In Stock	$36.45	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	5 W	3.3 V	1 A	Industrial
DC/DC Converters - Through Hole 4.5-12Vin 15Vout 333mA 5W Iso DIP TDN 5-0913WI TRACO Power 1: $36.09 11In Stock	Mfr. Part No. TDN 5-0913WI Mouser Part No 495-TDN5-0913WI	TRACO Power	DC/DC Converters - Through Hole 4.5-12Vin 15Vout 333mA 5W Iso DIP Learn More about TRACO Power tdn 5wi dcdc converters	Datasheet	11In Stock	$36.09 $35.31 $35.22 $35.09 View $34.82 $34.45	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	5 W	15 V	333 mA	Industrial
DC/DC Converters - Through Hole 4.5-12Vin 24Vout 210mA 5W Iso DIP TDN 5-0915WI TRACO Power 1: $35.73 21In Stock	Mfr. Part No. TDN 5-0915WI Mouser Part No 495-TDN5-0915WI	TRACO Power	DC/DC Converters - Through Hole 4.5-12Vin 24Vout 210mA 5W Iso DIP Learn More about TRACO Power tdn 5wi dcdc converters	Datasheet	21In Stock	$35.73 $35.03 $34.19 $33.78 View $33.22 $32.52	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	5 W	24 V	210 mA	Industrial

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