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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)
Applications
Features
Operating Temperature
Efficiency
Mounting Type
Package / Case
Size / Dimension
Supplier Device Package
Control Features
Approval Agency
Standard Number
K78xx-500R3-Series
K7803-500R3
DC DC CONVERTER 3.3V 1.7W
Mornsun America, LLC
25,916
In Stock
1 : $2.26000
Tube
Tube
ActiveLinear Regulator Replacement14.75V36V3.3V---500mA1.7 WITE (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-
K7805-500R3
K7805-500R3
DC DC CONVERTER +/-5V 4W
Mornsun America, LLC
13,024
In Stock
1 : $2.26000
Tube
Tube
ActiveLinear Regulator Replacement16.5V, 7V36V, 31V5V, -5V---500mA, 300mA4 WITE (Commercial)SCP-40°C ~ 85°C (With Derating)90%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-
VXO78-500 Series
VXO7803-500
DC DC CONVERTER 3.3V 1.65W
CUI Inc.
11,173
In Stock
1 : $2.51000
Tray
Tray
ActiveLinear Regulator Replacement14.75V36V3.3V---500mA1.65 WITE (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 Series
VXO7805-500
DC DC CONVERTER 5V OR -5V 2.5W
CUI Inc.
4,880
In Stock
1 : $2.51000
Tray
Tray
ActiveLinear Regulator Replacement16.5V, 7V36V, 31V±5V---500mA or 300mA2.5 WITE (Commercial)SCP-40°C ~ 85°C (With Derating)90%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
VX78-500 Series
VX78012-500
DC DC CONVERTER 12V 6W
CUI Inc.
10,733
In Stock
1 : $2.81000
Tube
Tube
ActiveLinear Regulator Replacement115V36V12V---500mA6 WITE (Commercial)--40°C ~ 85°C (With Derating)94%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
VX78-500 Series
VX7803-500
DC DC CONVERTER 3.3V 1.65W
CUI Inc.
232
In Stock
1 : $2.81000
Tube
Tube
ActiveLinear Regulator Replacement14.75V36V3.3V---500mA1.65 WITE (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
VXO78-1000 Series
VXO7803-1000
DC DC CONVERTER 3.3V 3.3W
CUI Inc.
1,937
In Stock
1 : $2.95000
Tray
Tray
ActiveLinear Regulator Replacement16V36V3.3V---1A3.3 WITE (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
VXO78-1000 Series
VXO7805-1000
DC DC CONVERTER 5V OR -5V 5W
CUI Inc.
1,021
In Stock
1 : $2.95000
Tray
Tray
ActiveLinear Regulator Replacement18V36V or 27V5V or -5V---1A or 500mA5 WITE (Commercial)SCP-40°C ~ 85°C (With Derating)93%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
R-78Exx-x.x
R-78E5.0-0.5
DC DC CONVERTER 5V 3W
Recom Power
8,414
In Stock
966
Factory
1 : $3.25000
Tube
Tube
ActiveLinear Regulator Replacement17V28V5V---500mA3 WITE (Commercial)SCP-40°C ~ 85°C92%Through Hole3-SIP Module0.46" L x 0.33" W x 0.41" H (11.6mm x 8.5mm x 10.4mm)----
VX78-1000 Series
VX7805-1000
DC DC CONVERTER 5V 5W
CUI Inc.
2,077
In Stock
1 : $3.39000
Tube
Tube
ActiveLinear Regulator Replacement18V36V5V---1A5 WITE (Commercial)--40°C ~ 85°C (With Derating)93%Through Hole3-SIP Module0.45" L x 0.35" W x 0.69" H (11.5mm x 9.0mm x 17.5mm)--CB Scheme, EN, IEC, UL55024; 55032 Class A; 60950-1
VX78-1000 Series
VX78012-1000
DC DC CONVERTER 12V 12W
CUI Inc.
1,005
In Stock
1 : $3.39000
Tube
Tube
ActiveLinear Regulator Replacement116V36V12V---1A12 WITE (Commercial)--40°C ~ 85°C (With Derating)96%Through Hole3-SIP Module0.45" L x 0.35" W x 0.69" H (11.5mm x 9.0mm x 17.5mm)--CB Scheme, EN, IEC, UL55024; 55032 Class A; 60950-1
R-78Exx-x.x
R-78E12-0.5
DC DC CONVERTER 12V 6W
Recom Power
5,660
In Stock
210
Factory
1 : $3.50000
Tube
Tube
ActiveLinear Regulator Replacement115V28V12V---500mA6 WITE (Commercial)SCP-40°C ~ 85°C95%Through Hole3-SIP Module0.46" L x 0.33" W x 0.41" H (11.6mm x 8.5mm x 10.4mm)----
MFG_TR
TR10S05
DC DC CONVERTER 5V
XP Power
2,815
In Stock
1 : $3.50000
Tube
Tube
ActiveLinear Regulator Replacement18V28V5V---1A-ITE (Commercial)SCP-40°C ~ 85°C93%Through Hole3-SIP Module0.46" L x 0.30" W x 0.40" H (11.7mm x 7.5mm x 10.2mm)3-SIP---
R-78Exx-x.x
R-78E9.0-0.5
DC DC CONVERTER 9V 5W
Recom Power
593
In Stock
966
Factory
1 : $3.50000
Tube
Tube
ActiveLinear Regulator Replacement112V28V9V---500mA5 WITE (Commercial)SCP-40°C ~ 85°C94%Through Hole3-SIP Module0.46" L x 0.33" W x 0.41" H (11.6mm x 8.5mm x 10.4mm)----
MFG_TR
TR05S3V3
DC DC CONVERTER 3.3V 2W
XP Power
2,215
In Stock
1 : $3.80000
Tube
Tube
ActiveLinear Regulator Replacement14.5V28V3.3V---500mA2 WITE (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)----
R-78Exx-x.x
R-78E5.0-1.0
DC DC CONVERTER 5V 5W
Recom Power
14,830
In Stock
966
Factory
1 : $3.92000
Tube
Tube
ActiveLinear Regulator Replacement18V28V5V---1A5 WITE (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)----
R-78Exx-x.x
R-78E3.3-1.0
DC DC CONVERTER 3.3V 3W
Recom Power
10,236
In Stock
966
Factory
1 : $3.92000
Tube
Tube
ActiveLinear Regulator Replacement17V28V3.3V---1A3 WITE (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)----
VR20_Series
VR20S05
DC DC CONVERTER 5V
XP Power
6,613
In Stock
1 : $4.75000
Tube
Tube
ActiveLinear Regulator Replacement18V36V5V---2A-ITE (Commercial)--40°C ~ 85°C (With Derating)92%Through Hole3-SIP Module0.45" L x 0.35" W x 0.69" H (11.5mm x 9.0mm x 17.5mm)----
14,882
In Stock
1 : $4.97000
Tray
Tray
ActiveLinear Regulator Replacement17V36V5V---1.5A8 WITE (Commercial)SCP-40°C ~ 85°C90.5%Through Hole3-SIP Module0.41" L x 0.30" W x 0.65" H (10.4mm x 7.6mm x 16.5mm)----
7,185
In Stock
1 : $4.97000
Tray
Tray
ActiveLinear Regulator Replacement17V36V3.3V---1.5A5 WITE (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)----
7,102
In Stock
1 : $4.97000
Tray
Tray
ActiveLinear Regulator Replacement17V36V3.3V---1.5A5 WITE (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)----
3,315
In Stock
1 : $4.97000
Tray
Tray
ActiveLinear Regulator Replacement17V36V5V---1.5A8 WITE (Commercial)SCP-40°C ~ 85°C90.5%Through Hole3-SIP Module0.41" L x 0.30" W x 0.65" H (10.4mm x 7.6mm x 16.5mm)----
3,347
In Stock
1 : $4.97000
Tray
Tray
Last Time BuyLinear Regulator Replacement115V36V12V---1A12 WITE (Commercial)SCP-40°C ~ 85°C95.3%Through Hole3-SIP Module0.65" L x 0.41" W x 0.30" H (16.5mm x 10.4mm x 7.6mm)----
3,070
In Stock
1 : $4.97000
Tray
Tray
ActiveLinear Regulator Replacement115V36V12V---1A12 WITE (Commercial)SCP-40°C ~ 85°C95.3%Through Hole3-SIP Module0.41" L x 0.30" W x 0.65" H (10.4mm x 7.6mm x 16.5mm)----
P7805
P7805-Q24-S5-S
DC DC CONVERTER 5V 3W
CUI Inc.
4,657
In Stock
1 : $5.48000
Tube
Tube
ActiveLinear Regulator Replacement16.5V32V5V---500mA3 WITE (Commercial)OTP, SCP-40°C ~ 85°C94%Through Hole3-SIP Module0.46" L x 0.30" W x 0.40" H (11.6mm x 7.5mm x 10.2mm)--EN55024; 55032 Class A
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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.