9V DC DC Converters

Results: 6,242
Stocking Options
Environmental Options
Media
Exclude
6,242Results
Applied FiltersRemove All
Showing
of 6,242
Mfr Part #
Quantity Available
Price
Tariff Status
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
Grade
Qualification
Mounting Type
Package / Case
Size / Dimension
Supplier Device Package
Control Features
Approval Agency
Standard Number
R-78Exx-x.x
R-78E9.0-0.5
DC DC CONVERTER 9V 5W
Recom Power
869
In Stock
1 : $3.55000
Tube
-
Tube
Active
Linear Regulator Replacement
1
12V
28V
9V
-
-
-
500mA
5 W
-
ITE (Commercial)
SCP
-40°C ~ 85°C
94%
-
-
Through Hole
3-SIP Module
0.46" L x 0.33" W x 0.41" H (11.6mm x 8.5mm x 10.4mm)
-
-
-
-
TME 1205S
TME 1209S
DC DC CONVERTER 9V 1W
Traco Power
1,555
In Stock
420
Factory
1 : $5.60000
Tube
-
Tube
Active
Isolated Module
1
10.8V
13.2V
9V
-
-
-
110mA
1 W
1 kV
ITE (Commercial)
SCP
-40°C ~ 85°C (With Derating)
77%
-
-
Through Hole
4-SIP Module
0.45" L x 0.28" W x 0.40" H (11.5mm x 7.1mm x 10.2mm)
-
-
-
-
TSR 0.5-2490
TSR 0.5-2490
DC DC CONVERTER 9V 4.5W
Traco Power
460
In Stock
1,070
Factory
1 : $6.60000
Tube
-
Tube
Active
Linear Regulator Replacement
1
11V
32V
9V
-
-
-
500mA
4.5 W
-
ITE (Commercial)
OTP, SCP
-40°C ~ 90°C (With Derating)
96%
-
-
Through Hole
3-SIP Module
0.45" L x 0.30" W x 0.40" H (11.5mm x 7.6mm x 10.2mm)
-
-
-
-
3,197
In Stock
1 : $7.61000
Tube
Tariff may apply if shipping to the United States
Tube
Active
Isolated Module
1
4.5V
5.5V
9V
-
-
-
111mA
1 W
3 kV
ITE (Commercial)
-
-40°C ~ 85°C
75%
-
-
Through Hole
4-SIP Module
0.45" L x 0.24" W x 0.29" H (11.5mm x 6.0mm x 7.5mm)
-
-
-
-
R-78 xx-0.5 series
R-789.0-0.5
DC DC CONVERTER 9V 5W
Recom Power
1,030
In Stock
1 : $8.99000
Tube
-
Tube
Active
Linear Regulator Replacement
1
11V
32V
9V
-
-
-
500mA
5 W
-
ITE (Commercial)
OTP, SCP
-40°C ~ 85°C
96%
-
-
Through Hole
3-SIP Module
0.45" L x 0.30" W x 0.40" H (11.5mm x 7.5mm x 10.2mm)
-
-
-
-
1,303
In Stock
1 : $9.31000
Tube
Tariff may apply if shipping to the United States
Tube
Active
Isolated Module
1
10.8V
13.2V
9V
-
-
-
222mA
2 W
5.2 kV
ITE (Commercial), Medical
-
-40°C ~ 85°C
79%
-
-
Through Hole
7-SIP Module, 4 Leads
0.77" L x 0.39" W x 0.50" H (19.7mm x 10.0mm x 12.7mm)
-
-
-
-
997
In Stock
1 : $9.31000
Tube
Tariff may apply if shipping to the United States
Tube
Active
Isolated Module
2
10.8V
13.2V
9V
-9V
-
-
111mA, 111mA
2 W
5.2 kV
ITE (Commercial), Medical
-
-40°C ~ 85°C
81%
-
-
Through Hole
7-SIP Module, 5 Leads
0.77" L x 0.39" W x 0.50" H (19.7mm x 10.0mm x 12.7mm)
-
-
-
-
R-78Cxx-1.0
R-78C9.0-1.0
DC DC CONVERTER 9V 9W
Recom Power
720
In Stock
1 : $11.15000
Tube
-
Tube
Active
Linear Regulator Replacement
1
12V
42V
9V
-
-
-
1A
9 W
-
ITE (Commercial)
OTP, SCP
-40°C ~ 85°C
95%
-
-
Through Hole
3-SIP Module
0.46" L x 0.33" W x 0.41" H (11.6mm x 8.5mm x 10.4mm)
-
-
-
-
TSR 2-2425
TSR 2-2490
DC DC CONVERTER 9V 18W
Traco Power
2,344
In Stock
520
Factory
1 : $14.27000
Tube
-
Tube
Active
Linear Regulator Replacement
1
12V
36V
9V
-
-
-
2A
18 W
-
ITE (Commercial)
OCP, SCP
-40°C ~ 85°C (With Derating)
95%
-
-
Through Hole
3-SIP Module
0.55" L x 0.30" W x 0.40" H (14.0mm x 7.5mm x 10.1mm)
-
-
-
-
RxxP2xx
R12P209D/P
DC DC CONVERTER +/-9V 2W
Recom Power
701
In Stock
1 : $16.76000
Tube
-
Tube
Active
Isolated Module
2
10.8V
13.2V
9V
-9V
-
-
111mA, 111mA
2 W
6.4 kV
ITE (Commercial), Medical
SCP
-40°C ~ 85°C
75%
-
-
Through Hole
7-SIP Module, 5 Leads
0.77" L x 0.39" W x 0.49" H (19.7mm x 9.8mm x 12.5mm)
-
-
-
-
R-78K3.3-0.5
R-78K9.0-0.5
0.5A DC/DC-CONVERTER 'INNOLINE'
Recom Power
275
In Stock
1 : $2.79000
Tube
Tariff may apply if shipping to the United States
Tube
Active
Non-Isolated PoL Module
1
12V
36V
9V
-
-
-
500mA
-
-
ITE (Commercial)
-
-40°C ~ 90°C (With Derating)
94%
-
-
Through Hole
3-SIP Module
0.45" L x 0.30" W x 0.40" H (11.5mm x 7.6mm x 10.2mm)
-
-
-
62368-1
1S4E_1212S1U
1S4E_0509S1U
ISOLATED MODULE DC DC CONVERTERS
GAPTEC Electronic
118
In Stock
1 : $2.83000
Tube
Tariff may apply if shipping to the United States
Tube
Active
Isolated Module
1
4.5V
5.5V
9V
-
-
-
111.1mA
1 W
1 kV
ITE (Commercial)
-
-40°C ~ 85°C
80%
-
-
Through Hole
4-SIP Module
0.46" L x 0.24" W x 0.40" H (11.7mm x 6.0mm x 10.2mm)
-
-
CE
60950-1
R-78K12-1.0
R-78K9.0-1.0
1A DC/DC-CONVERTER 'INNOLINE' SI
Recom Power
714
In Stock
1 : $3.48000
Tube
Tariff may apply if shipping to the United States
Tube
Active
Non-Isolated PoL Module
1
12V
36V
9V
-
-
-
1A
-
-
ITE (Commercial)
-
-40°C ~ 90°C (With Derating)
93%
-
-
Through Hole
3-SIP Module
0.45" L x 0.30" W x 0.40" H (11.5mm x 7.6mm x 10.2mm)
-
-
CB
62368-1
184
In Stock
1 : $5.08000
Tube
Tariff may apply if shipping to the United States
Tube
Active
Isolated Module
2
4.5V
5.5V
9V
-9V
-
-
56mA, 56mA
1 W
1 kV
ITE (Commercial)
-
-40°C ~ 85°C
86.5%
-
-
Through Hole
7-SIP Module, 5 Leads
0.77" L x 0.24" W x 0.40" H (19.7mm x 6.2mm x 10.2mm)
-
-
-
-
R-78K9.0-2.0
R-78K9.0-2.0
2A DC/DC-CONVERTER 'INNOLINE' SI
Recom Power
215
In Stock
1 : $5.21000
Tube
-
Tube
Active
Non-Isolated PoL Module
1
11V
36V
9V
-
-
-
2A
-
-
ITE (Commercial)
-
-40°C ~ 90°C (With Derating)
95%
-
-
Through Hole
3-SIP Module
0.45" L x 0.33" W x 0.69" H (11.5mm x 8.5mm x 17.5mm)
-
-
CB
62368-1
255
In Stock
1 : $5.26000
Tube
Tariff may apply if shipping to the United States
Tube
Active
Isolated Module
1
4.5V
5.5V
9V
-
-
-
111mA
1 W
1 kV
ITE (Commercial)
-
-40°C ~ 85°C
83.5%
-
-
Through Hole
4-SIP Module
0.45" L x 0.24" W x 0.39" H (11.5mm x 6.0mm x 10.0mm)
-
-
-
-
TME 0515S
TME 2409S
DC DC CONVERTER 9V 1W
Traco Power
148
In Stock
4,630
Factory
1 : $5.60000
Tube
-
Tube
Active
Isolated Module
1
21.6V
26.4V
9V
-
-
-
110mA
1 W
1 kV
ITE (Commercial)
SCP
-40°C ~ 85°C (With Derating)
76%
-
-
Through Hole
4-SIP Module
0.45" L x 0.28" W x 0.40" H (11.5mm x 7.1mm x 10.2mm)
-
-
-
-
234
In Stock
1 : $6.11000
Tube
Tariff may apply if shipping to the United States
Tube
Active
Isolated Module
1
4.5V
5.5V
9V
-
-
-
111mA
1 W
1 kV
ITE (Commercial)
-
-40°C ~ 85°C
87%
-
-
Through Hole
7-SIP Module, 4 Leads
0.77" L x 0.24" W x 0.40" H (19.7mm x 6.2mm x 10.2mm)
-
-
-
-
RO series
RO-0509S
DC DC CONVERTER 9V 1W
Recom Power
206
In Stock
1 : $6.51000
Tube
-
Tube
Active
Isolated Module
1
4.5V
5.5V
9V
-
-
-
111mA
1 W
1 kV
ITE (Commercial)
SCP
-40°C ~ 85°C
80%
-
-
Through Hole
4-SIP Module
0.45" L x 0.24" W x 0.39" H (11.5mm x 6.0mm x 10.0mm)
-
-
-
-
RB series
RB-0509D
DC DC CONVERTER +/-9V 1W
Recom Power
175
In Stock
1 : $6.68000
Tube
-
Tube
Active
Isolated Module
2
4.5V
5.5V
9V
-9V
-
-
56mA, 56mA
1 W
1 kV
ITE (Commercial)
SCP
-40°C ~ 85°C
79%
-
-
Through Hole
7-SIP Module, 5 Leads
0.77" L x 0.24" W x 0.40" H (19.7mm x 6.0mm x 10.2mm)
-
-
-
-
1,112
In Stock
1 : $6.77000
Tube
Tariff may apply if shipping to the United States
Tube
Active
Isolated Module
1
21.6V
26.4V
9V
-
-
-
111mA
1 W
3 kV
ITE (Commercial)
-
-40°C ~ 85°C
86.5%
-
-
Through Hole
7-SIP Module, 4 Leads
0.77" L x 0.24" W x 0.40" H (19.7mm x 6.2mm x 10.2mm)
-
-
-
-
331
In Stock
1 : $7.61000
Tube
Tariff may apply if shipping to the United States
Tube
Active
Isolated Module
2
4.5V
5.5V
9V
-9V
-
-
56mA, 56mA
1 W
1 kV
ITE (Commercial)
-
-40°C ~ 85°C
86%
-
-
Surface Mount
5-SMD Module
0.33" L x 0.32" W x 0.34" H (8.4mm x 8.2mm x 8.5mm)
-
-
-
-
190
In Stock
1 : $7.61000
Tube
Tariff may apply if shipping to the United States
Tube
Active
Isolated Module
1
10.8V
13.2V
9V
-
-
-
111mA
1 W
3 kV
ITE (Commercial)
-
-40°C ~ 85°C
78%
-
-
Through Hole
4-SIP Module
0.45" L x 0.24" W x 0.29" H (11.5mm x 6.0mm x 7.5mm)
-
-
-
-
R1S Series
R1S-0509
DC DC CONVERTER 9V 1W
Recom Power
4,390
In Stock
1 : $7.75000
Tube
-
Tube
Active
Isolated Module
1
4.5V
5.5V
9V
-
-
-
111mA
1 W
1 kV
ITE (Commercial)
SCP
-40°C ~ 100°C
78%
-
-
Surface Mount
8-SMD Module, 5 Leads
0.50" L x 0.42" W x 0.28" H (12.8mm x 10.7mm x 7.0mm)
-
-
-
-
3S7B_0515S3UP
3S7B_1209S3UP
ISOLATED MODULE DC DC CONVERTERS
GAPTEC Electronic
142
In Stock
1 : $7.78000
Tube
Tariff may apply if shipping to the United States
Tube
Active
Isolated Module
1
10.8V
13.2V
9V
-
-
-
333mA
3 W
3 kV
ITE (Commercial)
-
-40°C ~ 85°C
87%
-
-
Through Hole
7-SIP Module, 4 Leads
0.77" L x 0.30" W x 0.39" H (19.5mm x 7.5mm x 10.0mm)
-
-
CE
-
Showing
of 6,242

DC DC Converters

Board mount DC DC converters are compact switching modules (switching regulators) soldered or mounted directly onto a printed circuit board that convert one DC voltage to another (higher, lower, or inverted) while often providing regulation, filtering, and if needed isolation. These modules are used in distributed power architectures to efficiently step-down (buck) or step-up (boost) voltages close to the load for improved efficiency.

Types of Converters

  • Isolated Modules - provide galvanic isolation between input and output, essential for safety boundaries, noise immunity, and breaking ground loops.
  • Non-Isolated - cost and efficiency optimized modules where isolation isn’t needed.
  • Linear Regulator Replacement - Drop in switching regulators designed to replace traditional linear regulators.