DC/DC Converters – Mouser Guatemala

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1W to 2W Isolated DC-DC Converters

CUI Inc 1W to 2W Isolated DC-DC Converters are unregulated and cost-effective isolated modules that offer efficiency of up to 89%. These converters are housed in compact 4-, 6-, 7-, 8-, or 10- pin packages and operate at -40°C to +105°C temperature range. CUI Inc 1W to 2W Isolated DC-DC Converters are ideal for the conversion and isolation of DC rails for industrial, telecom, security, and machine control applications.

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Types of DC/DC Converters

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 - SMD 1W 5Vin +/-15V SMT +/-33mA Iso UnReg TR PCN1-S5-D15-M-TR CUI Inc. 1: $6.36 1,028In Stock	Mfr. Part # PCN1-S5-D15-M-TR Mouser Part # 490-PCN1-S5-D15-M-TR	CUI Inc.	DC/DC Converters - SMD 1W 5Vin +/-15V SMT +/-33mA Iso UnReg TR Learn More about CUI Inc. cui pcn1 m converters	Datasheet	1,028In Stock	Cut Tape $6.36 $6.27 $6.18 $5.90 View Reel $5.49 $5.80 $5.71 $5.57 $5.49 MouseReel Available	Min.: 1 Mult.: 1 : 430	Isolated	SMD/SMT	2 Output	1 W	15 V	33 mA	Industrial
DC/DC Converters - SMD 1W 5Vin +/-12V SMT +/-42mA Iso UnReg TR PCN1-S5-D12-M-TR CUI Inc. 1: $6.09 841In Stock	Mfr. Part # PCN1-S5-D12-M-TR Mouser Part # 490-PCN1-S5-D12-M-TR	CUI Inc.	DC/DC Converters - SMD 1W 5Vin +/-12V SMT +/-42mA Iso UnReg TR Learn More about CUI Inc. cui pcn1 m converters	Datasheet	841In Stock	Cut Tape $6.09 $5.98 $5.89 $5.65 View Reel $5.25 $5.56 $5.47 $5.33 $5.25 MouseReel Available	Min.: 1 Mult.: 1 : 430	Isolated	SMD/SMT	2 Output	1 W	12 V	42 mA	Industrial
DC/DC Converters - Through Hole 10.8-13.2Vin 12Vout 84mA 1W Iso SIP PCSA1-S12-S12-S CUI Inc. 1: $5.83 1,113In Stock 784On Order	Mfr. Part # PCSA1-S12-S12-S Mouser Part # 490-PCSA1-S12-S12-S	CUI Inc.	DC/DC Converters - Through Hole 10.8-13.2Vin 12Vout 84mA 1W Iso SIP Learn More about CUI Inc. cui pcsa1 s converters	Datasheet	1,113In Stock 784On Order	$5.83 $5.73 $5.64 $5.41 View $5.32 $5.23 $5.10 $5.04	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	12 V	84 mA	Industrial
DC/DC Converters - SMD 1W 5Vin +/-5Vout SMT +/-100mA Iso UnRg T PCN1-S5-D5-M-TR CUI Inc. 1: $6.36 538In Stock 1,290Expected 10/29/2026	Mfr. Part # PCN1-S5-D5-M-TR Mouser Part # 490-PCN1-S5-D5-M-TR	CUI Inc.	DC/DC Converters - SMD 1W 5Vin +/-5Vout SMT +/-100mA Iso UnRg T Learn More about CUI Inc. cui pcn1 m converters	Datasheet	538In Stock 1,290Expected 10/29/2026	Cut Tape $6.36 $6.27 $6.18 $5.90 View Reel $5.49 $5.80 $5.71 $5.57 $5.49 MouseReel Available	Min.: 1 Mult.: 1 : 430	Isolated	SMD/SMT	2 Output	1 W	5 V	100 mA	Industrial
DC/DC Converters - Through Hole 4.5-5.5Vin 12Vout 84mA 1W Iso SIP PCSA1-S5-S12-S CUI Inc. 1: $5.56 363In Stock	Mfr. Part # PCSA1-S5-S12-S Mouser Part # 490-PCSA1-S5-S12-S	CUI Inc.	DC/DC Converters - Through Hole 4.5-5.5Vin 12Vout 84mA 1W Iso SIP Learn More about CUI Inc. cui pcsa1 s converters	Datasheet	363In Stock	$5.56 $5.46 $5.38 $5.16 View $5.06 $4.98 $4.85 $4.68 $4.62	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	12 V	84 mA	Industrial
DC/DC Converters - SMD 1W 12Vin 12Vout SMT 84mA Iso UnReg TR PCN1-S12-S12-M-TR CUI Inc. 1: $6.36 40In Stock 4,300Expected 11/5/2026	Mfr. Part # PCN1-S12-S12-M-TR Mouser Part # 490-PCN1-S12-S12-MTR	CUI Inc.	DC/DC Converters - SMD 1W 12Vin 12Vout SMT 84mA Iso UnReg TR Learn More about CUI Inc. cui pcn1 m converters	Datasheet	40In Stock 4,300Expected 11/5/2026	Cut Tape $6.36 $6.27 $6.18 $5.90 View Reel $5.49 $5.80 $5.71 $5.57 $5.49 MouseReel Available	Min.: 1 Mult.: 1 : 430	Isolated	SMD/SMT	1 Output	1 W	12 V	84 mA	Industrial
DC/DC Converters - Through Hole 10.8-13.2Vin 5Vout 400mA 2W Iso SIP PCN2-S12-S5-S CUI Inc. 1: $8.46 127In Stock	Mfr. Part # PCN2-S12-S5-S Mouser Part # 490-PCN2-S12-S5-S	CUI Inc.	DC/DC Converters - Through Hole 10.8-13.2Vin 5Vout 400mA 2W Iso SIP Learn More about CUI Inc. cui pcn2 s converters	Datasheet	127In Stock	$8.46 $8.34 $8.22 $7.81 View $7.68 $7.56 $7.38 $7.28	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	2 W	5 V	400 mA	Industrial
DC/DC Converters - Through Hole 4.5-5.5Vin +/-12Vout +/-83mA 2W Iso SIP PCN2-S5-D12-S CUI Inc. 1: $8.07 32In Stock	Mfr. Part # PCN2-S5-D12-S Mouser Part # 490-PCN2-S5-D12-S	CUI Inc.	DC/DC Converters - Through Hole 4.5-5.5Vin +/-12Vout +/-83mA 2W Iso SIP Learn More about CUI Inc. cui pcn2 s converters	Datasheet	32In Stock	$8.07 $7.95 $7.83 $7.44 View $7.32 $6.96 $6.84 $6.78 $6.69	Min.: 1 Mult.: 1	Isolated	Through Hole	2 Output	2 W	12 V	83 mA	Industrial
DC/DC Converters - Through Hole 4.5-5.5Vin 12Vout 167mA 2W Iso SIP PCN2-S5-S12-S CUI Inc. 1: $8.07 73In Stock	Mfr. Part # PCN2-S5-S12-S Mouser Part # 490-PCN2-S5-S12-S	CUI Inc.	DC/DC Converters - Through Hole 4.5-5.5Vin 12Vout 167mA 2W Iso SIP Learn More about CUI Inc. cui pcn2 s converters	Datasheet	73In Stock	$8.07 $7.95 $7.83 $7.44 View $7.32 $6.96 $6.84 $6.78 $6.69	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	2 W	12 V	167 mA	Industrial
DC/DC Converters - Through Hole 21.6-26.4Vin 15Vout 67mA 1W Iso SIP PCSA1-S24-S15-S CUI Inc. 1: $5.83 65In Stock	Mfr. Part # PCSA1-S24-S15-S Mouser Part # 490-PCSA1-S24-S15-S	CUI Inc.	DC/DC Converters - Through Hole 21.6-26.4Vin 15Vout 67mA 1W Iso SIP Learn More about CUI Inc. cui pcsa1 s converters	Datasheet	65In Stock	$5.83 $5.73 $5.64 $5.41 View $5.32 $5.23 $5.10 $5.04	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	15 V	67 mA	Industrial
DC/DC Converters - Through Hole 10.8-13.2Vin 15Vout 134mA 2W Iso SIP PCN2-S12-S15-S CUI Inc. 1: $8.47 60In Stock	Mfr. Part # PCN2-S12-S15-S Mouser Part # 490-PCN2-S12-S15-S	CUI Inc.	DC/DC Converters - Through Hole 10.8-13.2Vin 15Vout 134mA 2W Iso SIP Learn More about CUI Inc. cui pcn2 s converters	Datasheet	60In Stock	$8.47 $8.35 $8.23 $7.81 View $7.68 $7.20 $7.08 $7.01 $6.92	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	2 W	15 V	134 mA	Industrial
DC/DC Converters - Through Hole 10.8-13.2Vin 15Vout 67mA 1W Iso SIP PCSA1-S12-S15-S CUI Inc. 1: $5.56 49In Stock	Mfr. Part # PCSA1-S12-S15-S Mouser Part # 490-PCSA1-S12-S15-S	CUI Inc.	DC/DC Converters - Through Hole 10.8-13.2Vin 15Vout 67mA 1W Iso SIP Learn More about CUI Inc. cui pcsa1 s converters	Datasheet	49In Stock	$5.56 $5.46 $5.38 $5.16 View $4.86 $4.80 $4.72 $4.68 $4.62	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	15 V	67 mA	Industrial
DC/DC Converters - Through Hole 21.6-26.4Vin +/-15V +/-67mA 2W Iso SIP PCN2-S24-D15-S CUI Inc. 1: $8.46 15In Stock 15Expected 11/9/2026	Mfr. Part # PCN2-S24-D15-S Mouser Part # 490-PCN2-S24-D15-S	CUI Inc.	DC/DC Converters - Through Hole 21.6-26.4Vin +/-15V +/-67mA 2W Iso SIP Learn More about CUI Inc. cui pcn2 s converters	Datasheet	15In Stock 15Expected 11/9/2026	$8.46 $8.34 $8.22 $7.81 View $7.68 $7.56 $7.38 $7.28	Min.: 1 Mult.: 1	Isolated	Through Hole	2 Output	2 W	15 V	67 mA	Industrial
DC/DC Converters - Through Hole 21.6-26.4Vin 15Vout 134mA 2W Iso SIP PCN2-S24-S15-S CUI Inc. 1: $8.46 30In Stock	Mfr. Part # PCN2-S24-S15-S Mouser Part # 490-PCN2-S24-S15-S	CUI Inc.	DC/DC Converters - Through Hole 21.6-26.4Vin 15Vout 134mA 2W Iso SIP Learn More about CUI Inc. cui pcn2 s converters	Datasheet	30In Stock	$8.46 $8.34 $8.22 $7.81 View $7.68 $7.56 $7.38 $7.28	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	2 W	15 V	134 mA	Industrial
DC/DC Converters - Through Hole 4.5-5.5Vin 15Vout 134mA 2W Iso SIP PCN2-S5-S15-S CUI Inc. 1: $8.46 33In Stock	Mfr. Part # PCN2-S5-S15-S Mouser Part # 490-PCN2-S5-S15-S	CUI Inc.	DC/DC Converters - Through Hole 4.5-5.5Vin 15Vout 134mA 2W Iso SIP Learn More about CUI Inc. cui pcn2 s converters	Datasheet	33In Stock	$8.46 $8.34 $8.22 $7.81 View $7.68 $7.56 $7.38 $7.28	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	2 W	15 V	134 mA	Industrial
DC/DC Converters - SMD 1W 12Vin +/-12V SMT +/-42mA Iso UnReg TR PCN1-S12-D12-M-TR CUI Inc. 1: $6.36 8In Stock 860Expected 11/5/2026	Mfr. Part # PCN1-S12-D12-M-TR Mouser Part # 490-PCN1-S12-D12-MTR	CUI Inc.	DC/DC Converters - SMD 1W 12Vin +/-12V SMT +/-42mA Iso UnReg TR Learn More about CUI Inc. cui pcn1 m converters	Datasheet	8In Stock 860Expected 11/5/2026	Cut Tape $6.36 $6.27 $6.18 $5.90 View Reel $5.49 $5.80 $5.71 $5.57 $5.49 MouseReel Available	Min.: 1 Mult.: 1 : 430	Isolated	SMD/SMT	2 Output	1 W	12 V	42 mA	Industrial
DC/DC Converters - Through Hole 10.8-13.2Vin 12Vout 167mA 2W Iso SIP PCN2-S12-S12-S CUI Inc. 1: $8.47 167In Stock	Mfr. Part # PCN2-S12-S12-S Mouser Part # 490-PCN2-S12-S12-S	CUI Inc.	DC/DC Converters - Through Hole 10.8-13.2Vin 12Vout 167mA 2W Iso SIP Learn More about CUI Inc. cui pcn2 s converters	Datasheet	167In Stock	$8.47 $8.35 $7.39 $7.14 View $7.10 $7.09	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	2 W	12 V	167 mA	Industrial
DC/DC Converters - SMD The factory is currently not accepting orders for this product. PES1-S5-D12-M-TR CUI Inc. 1: $6.11 319In Stock Verify Status with Factory	Mfr. Part # PES1-S5-D12-M-TR Mouser Part # 490-PES1-S5-D12-M-TR Verify Status with Factory	CUI Inc.	DC/DC Converters - SMD The factory is currently not accepting orders for this product. Learn More about CUI Inc. cui pes1 m converters	Datasheet	319In Stock	Cut Tape $6.11 $6.00 $5.91 $5.74 Reel $5.28 MouseReel Available	Min.: 1 Mult.: 1 : 500	Isolated	SMD/SMT	2 Output	1 W	12 V	42 mA	Medical, Industrial
DC/DC Converters - Through Hole 4.5-5.5Vin 5Vout 200mA 1W Iso SIP PCSA1-S5-S5-S CUI Inc. 1: $5.56 499In Stock	Mfr. Part # PCSA1-S5-S5-S Mouser Part # 490-PCSA1-S5-S5-S	CUI Inc.	DC/DC Converters - Through Hole 4.5-5.5Vin 5Vout 200mA 1W Iso SIP Learn More about CUI Inc. cui pcsa1 s converters	Datasheet	499In Stock	$5.56 $5.46 $5.38 $5.16 View $5.06 $4.98 $4.85 $4.79 $4.62	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	5 V	200 mA	Industrial
DC/DC Converters - Through Hole 10.8-13.2Vin +/-12V +/-83mA 2W Iso SIP PCN2-S12-D12-S CUI Inc. 1: $8.07 26In Stock	Mfr. Part # PCN2-S12-D12-S Mouser Part # 490-PCN2-S12-D12-S	CUI Inc.	DC/DC Converters - Through Hole 10.8-13.2Vin +/-12V +/-83mA 2W Iso SIP Learn More about CUI Inc. cui pcn2 s converters	Datasheet	26In Stock	$8.07 $7.95 $7.83 $7.44 View $7.04 $6.96 $6.84 $6.78 $6.69	Min.: 1 Mult.: 1	Isolated	Through Hole	2 Output	2 W	12 V	83 mA	Industrial
DC/DC Converters - Through Hole 10.8-13.2Vin 5Vout 200mA 1W Iso SIP PCSA1-S12-S5-S CUI Inc. 1: $5.56 34In Stock	Mfr. Part # PCSA1-S12-S5-S Mouser Part # 490-PCSA1-S12-S5-S	CUI Inc.	DC/DC Converters - Through Hole 10.8-13.2Vin 5Vout 200mA 1W Iso SIP Learn More about CUI Inc. cui pcsa1 s converters	Datasheet	34In Stock	$5.56 $5.46 $5.38 $5.16 View $4.86 $4.80 $4.72 $4.68 $4.62	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	5 V	200 mA	Industrial
DC/DC Converters - Through Hole 21.6-26.4Vin 12Vout 84mA 1W Iso SIP PCSA1-S24-S12-S CUI Inc. 1: $5.84 187In Stock 104Expected 1/22/2027	Mfr. Part # PCSA1-S24-S12-S Mouser Part # 490-PCSA1-S24-S12-S	CUI Inc.	DC/DC Converters - Through Hole 21.6-26.4Vin 12Vout 84mA 1W Iso SIP Learn More about CUI Inc. cui pcsa1 s converters	Datasheet	187In Stock 104Expected 1/22/2027	$5.84 $5.74 $5.65 $5.42 View $5.32 $5.23 $5.10 $5.04	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	12 V	84 mA	Industrial
DC/DC Converters - Through Hole 21.6-26.4Vin 5Vout 200mA 1W Iso SIP PCSA1-S24-S5-S CUI Inc. 1: $5.84 46In Stock 78Expected 1/22/2027	Mfr. Part # PCSA1-S24-S5-S Mouser Part # 490-PCSA1-S24-S5-S	CUI Inc.	DC/DC Converters - Through Hole 21.6-26.4Vin 5Vout 200mA 1W Iso SIP Learn More about CUI Inc. cui pcsa1 s converters	Datasheet	46In Stock 78Expected 1/22/2027	$5.84 $5.74 $5.65 $5.42 View $5.32 $5.23 $4.88 $4.84 $4.78	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	5 V	200 mA	Industrial
DC/DC Converters - Through Hole The factory is currently not accepting orders for this product. PDS1-S24-S24-D CUI Inc. 1: $5.17 17In Stock Verify Status with Factory	Mfr. Part # PDS1-S24-S24-D Mouser Part # 490-PDS1-S24-S24-D Verify Status with Factory	CUI Inc.	DC/DC Converters - Through Hole The factory is currently not accepting orders for this product. Learn More about CUI Inc. cui pds1 dcdc converters	Datasheet	17In Stock	$5.17	Min.: 1 Mult.: 1	Isolated	Through Hole	1 Output	1 W	24 V	42 mA	Industrial
DC/DC Converters - SMD 1W 5Vin 5Vout SMT 200mA Iso UnReg TR PCN1-S5-S5-M-TR CUI Inc. 1: $6.37 4,340On Order	Mfr. Part # PCN1-S5-S5-M-TR Mouser Part # 490-PCN1-S5-S5-M-TR	CUI Inc.	DC/DC Converters - SMD 1W 5Vin 5Vout SMT 200mA Iso UnReg TR Learn More about CUI Inc. cui pcn1 m converters	Datasheet	4,340On Order On Order Ship Dates Mfr. #: PCN1-S5-S5-M-TR Stock: 0 On Order: 470 Expected 10/15/2026 2,150 Expected 11/5/2026 1,720 Expected 1/22/2027 Factory Lead-Time: 20 Weeks	Cut Tape $6.37 $6.28 $6.19 $5.91 View Reel $5.49 $5.81 $5.72 $5.58 $5.49 MouseReel Available	Min.: 1 Mult.: 1 : 430	Isolated	SMD/SMT	1 Output	1 W	5 V	200 mA	Industrial

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