3.3V DC DC Converters

Results: 17,650
Manufacturer
Adam TechaimtecAnalog Devices Inc.Analog Devices Inc./Maxim IntegratedARTESYN / Advanced EnergyAstrodyne TDIBel Fuse Inc.Bel Power SolutionsBellnix Co., Ltd.Burr BrownCANADUINO®Cincon Electronics Co. LTD
Series
-*0.1D14B_3UP (100mW)0.1D8A_1.5U (0.1W)0.1MD4A_1.5U (0.1W)0.1MS4A_1.5UP (0.1W)0.1S4A_1.5U (0.1W)0.1S7B_3UP (0.1W)0.5D14B_3UP (500mW)0.5S4E_1U (500mW)0.5S4E_3U (0.5W)0.5S7B_3UP (0.5W)
Packaging
-BoxBulkCut Tape (CT)Digi-Reel®Retail PackageStripTape & Box (TB)Tape & Reel (TR)TrayTube
Product Status
ActiveDiscontinued at Digi-KeyLast Time BuyNot For New DesignsObsolete
Type
Breadboard ModuleHigh Voltage - Isolated ModuleIntermediate Bus ConverterIntermediate Bus Converter, DigitalIsolated ModuleIsolated Module, Conformal CoatedIsolated Module, DigitalIsolated PoE ModuleLinear Regulator ReplacementNon-Isolated PoL ModuleNon-Isolated PoL Module, Conformal CoatedNon-Isolated PoL Module, DigitalVoltage Transformation Module
Number of Outputs
1234
Voltage - Input (Min)
-18V0.5V0.65V0.9V1.3V1.8V2V2.3V2.4V2.5V2.7V2.8V
Voltage - Input (Max)
2.8V3.15V3.3V3.465V3.5V3.6V3.63V4.2V5V5.25V5.5V6V
Voltage - Output 2
-10V-3.3V1.2V1.5V1.8V2V2.5V3.3V3.7V5V5.1V9V12V15V
Voltage - Output 3
-15V-12V1.2V1.5V1.8V5V6V12V-
Voltage - Output 4
5.4V7.5V-
Current - Output (Max)
2.5mA21mA, 21mA30mA30.3mA33mA, 33mA34mA, 34mA38mA, 38mA42mA, 42mA50mA56mA, 56mA60mA75.7mA
Power (Watts)
0.25 mW0.5 mW1 mW49 mW99 mW100 mW165 mW250 mW251 mW264 mW330 mW495 mW
Voltage - Isolation
1.5 V250 V500 V700 V1 kV1.5 kV1.6 kV1.8 kV1.88 kV2 kV2.1 kV2.25 kV
Applications
-ITE (Commercial)ITE (Commercial), Laboratory, MedicalITE (Commercial), MedicalITE (Commercial), RailwayIndustrialIndustrial, RailwayMedicalRailway
Features
-Adjustable OutputAdjustable Output, BaseplateAdjustable Output, Baseplate, Heat Sink, Remote On/OffAdjustable Output, Baseplate, Heat Sink, Remote On/Off, Remote SenseAdjustable Output, Baseplate, Remote On/OffAdjustable Output, Baseplate, Remote On/Off, Remote SenseAdjustable Output, Baseplate, Remote On/Off, Remote Sense, Standby OutputAdjustable Output, Heat SinkAdjustable Output, Heat Sink, Remote On/OffAdjustable Output, Heat Sink, Remote On/Off, Remote SenseAdjustable Output, Heat Sink, Remote Sense
Operating Temperature
-55°C ~ 100°C-55°C ~ 125°C (With Derating)-55°C ~ 125°C-55°C ~ 85°C-50°C ~ 100°C-45°C ~ 100°C-45°C ~ 110°C (With Derating)-45°C ~ 110°C-45°C ~ 120°C (With Derating)-45°C ~ 77°C-45°C ~ 85°C-40°C ~ 100°C (With Derating)
Efficiency
33%50%53%54%55%56%57%58%59%60 ~ 70%60%61%
Mounting Type
-Chassis MountQuarter BrickSurface MountSurface Mount, Wettable FlankThrough HoleThrough Hole, HorizontalThrough Hole, Right Angle
Package / Case
3-SIP Module3-SMD Module4-DIP Module4-SIP Module4-SIP4-SMD Module5-DIP Module5-DIP Module, 4 Leads5-SIP Module5-SIP Module, 4 Leads5-SMD Module5-SMD Module, 3 Leads
Size / Dimension
0.08" L x 0.08" W x 0.04" H (2.0mm x 2.0mm x 1.0mm)0.08" L x 0.10" W x 0.04" H (2.0mm x 2.5mm x 1.0mm)0.09" L x 0.06" W x 0.03" H (2.3mm x 1.5mm x 0.8mm)0.10" L x 0.08" W x 0.04" H (2.5mm x 2.0mm x 1.0mm)0.10" L x 0.08" W x 0.04" H (2.5mm x 2.0mm x 1.1mm)0.10" L x 0.09" W x 0.04" H (2.5mm x 2.3mm x 1.1mm)0.11" L x 0.10" W x 0.04" H (2.8mm x 2.6mm x 1.1mm)0.11" L x 0.11" W x 0.05" H (2.9mm x 2.9mm x 1.2mm)0.12" L x 0.10" W x 0.04" H (3.0mm x 2.5mm x 0.9mm)0.12" L x 0.10" W x 0.06" H (3.0mm x 2.6mm x 1.5mm)0.12" L x 0.12" W x 0.06" H (3.0mm x 3.0mm x 1.7mm)0.12" L x 0.12" W x 0.07" H (3.0mm x 3.0mm x 1.7mm)
Supplier Device Package
3-SIP Module3-SIP6-DFN (3x5.5)6-DFN (9x7)6-DIP Module6-DIP6-SMD Module6-SMD7-PDIP7-QFN-FCMOD (4x3.3)7-SIP8-SIP
Control Features
-Enable, Active FloatingEnable, Active HighEnable, Active Low
Approval Agency
-CB Scheme, EN, IECCB Scheme, EN, IEC, ULCB Scheme, IECCB Scheme, IEC, ULCBCB, CE, cURusCB, CE, cURus, EAC, UKCACB, CE, cURus, EN, IEC, UKCA, ULCB, CE, cURus, EN, IEC, ULCB, CE, cURus, UKCACB, CE, cURus, UKCA, UL
Standard Number
5015550155; 60950-150155; 62368-15502455024; 55032 Class A55024; 55032 Class A; 60950-155024; 55032 Class A; 60950-1; 61000-3-2; 61000-3-3; 61000-6-1; 61000-6-355024; 55032 Class A; 61000-3-2; 61000-3-3; 61000-6-1; 61000-6-3; 61000-6-455024; 55032 Class A; 62368-155024; 60950-1; 61000-3-2; 61000-3-355032 Class A55032 Class A; 60950-1; 61000-3-2; 61000-3-3; 61000-6-1; 61000-6-2; 61000-6-3
Stocking Options
Environmental Options
Media
Marketplace Product
17,650Results
Applied FiltersRemove All

Showing
of 17,650
Compare
Mfr Part #
Quantity Available
Price
Series
Package
Product Status
Type
Number of Outputs
Voltage - Input (Min)
Voltage - Input (Max)
Voltage - Output 1
Voltage - Output 2
Voltage - Output 3
Voltage - Output 4
Current - Output (Max)
Power (Watts)
Voltage - Isolation
Applications
Features
Operating Temperature
Efficiency
Mounting Type
Package / Case
Size / Dimension
Supplier Device Package
Control Features
Approval Agency
Standard Number
K7803JT-500R3-LB
K7803JT-500R3-LB
LINEAR REGULATOR REPLACEMENT DC
Mornsun America, LLC
4,594
In Stock
1 : $0.89000
Cut Tape (CT)
700 : $0.70874
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNon-Isolated PoL Module14.75V36V3.3V---500mA--ITE (Commercial)SCP-40°C ~ 85°C (With Derating)85%Surface Mount4-SMD Module0.47" L x 0.47" W x 0.18" H (12.0mm x 12.0mm x 4.5mm)--CE62368-1
B0303S-1WR3
B0303S-1WR3
DC DC CONVERTER 3.3V 1W
Mornsun America, LLC
1,114
In Stock
1 : $1.93000
Tube
Tube
ActiveIsolated Module12.97V3.63V3.3V---303mA999 mW1.5 kVITE (Commercial)--40°C ~ 105°C (With Derating)79%Through Hole4-SIP Module0.46" L x 0.24" W x 0.40" H (11.6mm x 6.0mm x 10.2mm)----
PDSE1-S
PDSE1-S5-S3-S
DC DC CONVERTER 3.3V 1W
CUI Inc.
16,828
In Stock
1 : $2.26000
Tube
Tube
ActiveIsolated Module14.5V5.5V3.3V---303mA1 W3 kVITE (Commercial)SCP-40°C ~ 105°C (With Derating)74%Through Hole4-SIP Module0.46" L x 0.24" W x 0.40" H (11.6mm x 6.0mm x 10.2mm)--CB Scheme, EN, IEC, UL55024; 55032 Class A; 62368-1
K78xx-500R3-Series
K7803-500R3
DC DC CONVERTER 3.3V 1.7W
Mornsun America, LLC
11,365
In Stock
1 : $2.26000
Tube
Tube
ActiveLinear Regulator Replacement14.75V36V3.3V---500mA1.7 W-ITE (Commercial)SCP-40°C ~ 85°C (With Derating)86%Through Hole3-SIP Module0.46" L x 0.30" W x 0.40" H (11.6mm x 7.6mm x 10.2mm)--CB, CE, cURus-
17,159
In Stock
1 : $2.29000
Cut Tape (CT)
5,000 : $1.01101
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNon-Isolated PoL Module12.5V6V3.3V---1.2A--ITE (Commercial)OCP, OTP, UVLO-40°C ~ 125°C-Surface Mount12-PowerVFQFN Module0.12" L x 0.10" W x 0.04" H (3.0mm x 2.5mm x 0.9mm)12-QFN (3x2.5)---
VXO78-500 Series
VXO7803-500
DC DC CONVERTER 3.3V 1.65W
CUI Inc.
4,244
In Stock
1 : $2.51000
Tray
Tray
ActiveLinear Regulator Replacement14.75V36V3.3V---500mA1.65 W-ITE (Commercial)SCP-40°C ~ 85°C (With Derating)86%Through Hole3-SIP Module0.39" L x 0.28" W x 0.43" H (10.0mm x 7.2mm x 11.0mm)--CB Scheme, EN, IEC, UL55024; 55032 Class A; 60950-1
VXO78-500-M_series
VXO7803-500-M-TR
DC DC CONVERTER 3.3V 1.7W
CUI Inc.
2,897
In Stock
1 : $2.60000
Cut Tape (CT)
750 : $2.07859
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNon-Isolated PoL Module14.75V36V3.3V---500mA1.7 W-ITE (Commercial)--40°C ~ 85°C (With Derating)86%Surface Mount4-SMD Module0.53" L x 0.49" W x 0.14" H (13.5mm x 12.5mm x 3.5mm)--EN55024; 55032 Class A
19,560
In Stock
1 : $2.68000
Cut Tape (CT)
3,000 : $1.22442
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNon-Isolated PoL Module12V6V3.3V---600mA--ITE (Commercial)--40°C ~ 85°C90%Surface Mount8-TDFN Exposed Pad0.10" L x 0.08" W x 0.04" H (2.5mm x 2.0mm x 1.0mm)CL-2025-02---
TPSM828211SILR (primary)
TPSM828224SILR
5.5-V INPUT, 2-A STEP-DOWN MODUL
Texas Instruments
7,488
In Stock
1 : $2.81000
Cut Tape (CT)
3,000 : $1.41047
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNon-Isolated PoL Module12.4V5.5V3.3V---2A--ITE (Commercial)Remote On/Off-40°C ~ 125°C95%Surface Mount10-TFDFN Module0.10" L x 0.08" W x 0.04" H (2.5mm x 2.0mm x 1.1mm)10-uSIP (2.5x2)---
VX78-500 Series
VX7803-500
DC DC CONVERTER 3.3V 1.65W
CUI Inc.
3,002
In Stock
1 : $2.81000
Tube
Tube
ActiveLinear Regulator Replacement14.75V36V3.3V---500mA1.65 W-ITE (Commercial)--40°C ~ 85°C (With Derating)86%Through Hole3-SIP Module0.46" L x 0.30" W x 0.40" H (11.6mm x 7.6mm x 10.2mm)--CB Scheme, EN, IEC, UL55024; 55032 Class A; 60950-1
TPSM828211SILR (primary)
TPSM828214SILR
5.5-V INPUT, 1-A STEP-DOWN MODUL
Texas Instruments
8,044
In Stock
1 : $2.82000
Cut Tape (CT)
3,000 : $1.28851
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNon-Isolated PoL Module12.4V5.5V3.3V---1A--ITE (Commercial)Remote On/Off-40°C ~ 125°C95%Surface Mount10-TFDFN Module0.10" L x 0.08" W x 0.04" H (2.5mm x 2.0mm x 1.1mm)10-uSIP (2.5x2)---
VXO78-1000 Series
VXO7803-1000
DC DC CONVERTER 3.3V 3.3W
CUI Inc.
3,723
In Stock
1 : $2.95000
Tray
Tray
ActiveLinear Regulator Replacement16V36V3.3V---1A3.3 W-ITE (Commercial)SCP-40°C ~ 85°C (With Derating)90%Through Hole3-SIP Module0.45" L x 0.30" W x 0.69" H (11.5mm x 7.5mm x 17.5mm)--CB Scheme, EN, IEC, UL55024; 55032 Class A; 60950-1
P78E03-1000
P78E03-1000
DC DC CONVERTER 3.3V 3.3W
CUI Inc.
6,493
In Stock
1 : $3.09000
Tube
Tube
ActiveNon-Isolated PoL Module16V36V3.3V---1A3.3 W-ITE (Commercial)SCP-40°C ~ 85°C (With Derating)90%Through Hole3-SIP Module0.46" L x 0.31" W x 0.41" H (11.6mm x 8.0mm x 10.4mm)----
R-78Exx-x.x
R-78E3.3-0.5
DC DC CONVERTER 3.3V 2W
Recom Power
16,595
In Stock
966
Factory
1 : $3.25000
Tube
Tube
ActiveLinear Regulator Replacement16V28V3.3V---500mA2 W-ITE (Commercial)SCP-40°C ~ 85°C88%Through Hole3-SIP Module0.46" L x 0.33" W x 0.41" H (11.6mm x 8.5mm x 10.4mm)----
CME0305S3C
CME0303S3C
DC DC CONVERTER 3.3V 750MW
Murata Power Solutions Inc.
543
In Stock
1 : $3.25000
Tube
Tube
ActiveIsolated Module12.97V3.63V3.3V---227mA750 mW3 kVITE (Commercial)--40°C ~ 85°C73%Through Hole4-SIP Module0.45" L x 0.24" W x 0.29" H (11.5mm x 6.0mm x 7.5mm)----
MFG_TR
TR05S3V3
DC DC CONVERTER 3.3V 2W
XP Power
765
In Stock
1 : $3.80000
Tube
Tube
ActiveLinear Regulator Replacement14.5V28V3.3V---500mA2 W-ITE (Commercial)SCP-40°C ~ 85°C89%Through Hole3-SIP Module0.46" L x 0.30" W x 0.40" H (11.7mm x 7.5mm x 10.2mm)----
3,456
In Stock
1 : $3.87000
Cut Tape (CT)
500 : $3.09376
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveIsolated Module14.5V5.5V3.3V---303mA1 W1.5 kVITE (Commercial)--40°C ~ 105°C (With Derating)74%Surface Mount8-SMD Module, 5 Leads0.52" L x 0.33" W x 0.29" H (13.2mm x 8.5mm x 7.3mm)--CB, CE, cURus-
R-78Exx-x.x
R-78E3.3-1.0
DC DC CONVERTER 3.3V 3W
Recom Power
6,874
In Stock
966
Factory
1 : $3.92000
Tube
Tube
ActiveLinear Regulator Replacement17V28V3.3V---1A3 W-ITE (Commercial)SCP-40°C ~ 85°C91%Through Hole3-SIP Module0.46" L x 0.33" W x 0.41" H (11.6mm x 8.5mm x 10.4mm)----
TPSM265R1(V3)SILR
TPSM265R1V3SILR
3-V TO 65-V INPUT, 100-MA, STEP-
Texas Instruments
5,325
In Stock
1 : $4.24000
Cut Tape (CT)
3,000 : $2.13047
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNon-Isolated PoL Module13V65V3.3V---100mA-----40°C ~ 125°C77.2%Surface Mount10-LDFN Exposed Pad, Module0.15" L x 0.12" W x 0.06" H (3.8mm x 3.0mm x 1.6mm)10-uSIP (3.8x3)---
TSR 1-2433E
TSR 1-2433E
DC DC CONVERTER 3.3V
Traco Power
661
In Stock
1 : $4.33000
Tube
Tube
ActiveNon-Isolated PoL Module16V36V3.3V---1A--ITE (Commercial)--40°C ~ 85°C (With Derating)88%Through Hole3-SIP Module0.46" L x 0.30" W x 0.40" H (11.6mm x 7.5mm x 10.2mm)----
ROF-78E
ROF-78E3.3-0.5SMD-R
DC DC CONVERTER 3.3V
Recom Power
3,156
In Stock
1,000
Factory
1 : $4.35000
Cut Tape (CT)
500 : $3.47844
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNon-Isolated PoL Module15V36V3.3V---500mA--ITE (Commercial)SCP-40°C ~ 75°C84%Surface Mount4-SMD Module0.53" L x 0.49" W x 0.18" H (13.5mm x 12.5mm x 4.5mm)-Enable, Active High--
5,888
In Stock
1 : $4.70000
Cut Tape (CT)
3,000 : $2.35883
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNon-Isolated PoL Module14V36V3.3V---500mA--ITE (Commercial)OCP, SCP, UVLO-40°C ~ 125°C87%Surface Mount10-LDFN Exposed Pad, Module0.15" L x 0.12" W x 0.06" H (3.8mm x 3.0mm x 1.6mm)10-uSIP (3.8x3)---
5,181
In Stock
1 : $4.97000
Tray
Tray
ActiveLinear Regulator Replacement17V36V3.3V---1.5A5 W-ITE (Commercial)SCP-40°C ~ 85°C85.5%Through Hole3-SIP Module0.65" L x 0.41" W x 0.30" H (16.5mm x 10.4mm x 7.6mm)----
1,388
In Stock
1 : $4.97000
Tray
Tray
ActiveLinear Regulator Replacement17V36V3.3V---1.5A5 W-ITE (Commercial)SCP-40°C ~ 85°C85.5%Through Hole3-SIP Module0.41" L x 0.30" W x 0.65" H (10.4mm x 7.6mm x 16.5mm)----
5,934
In Stock
1 : $5.08000
Tube
Tube
ActiveIsolated Module12.97V3.63V3.3V---303mA1 W1 kVITE (Commercial)--40°C ~ 85°C76%Through Hole4-DIP Module0.33" L x 0.24" W x 0.31" H (8.3mm x 6.1mm x 8.0mm)----
Showing
of 17,650

3.3V DC DC Converters


A device designed to change a direct current voltage input level to a one or more different direct current voltage output level.