Signal Transformer

Signal Transformer

Signal Transformer is a prominent manufacturer of custom and standard power magnetics for various industries. With over 50 years of experience, the company specializes in the design and production of transformers, inductors, and chokes. Signal Transformer's products are used in a wide range of applications, including power supplies, lighting systems, telecommunications, industrial equipment, and more. The company is known for its high-quality components that meet rigorous industry standards and regulations. Signal Transformer offers a diverse product portfolio, including surface-mount, through-hole, and chassis-mount solutions, catering to the specific needs of its customers. With a focus on innovation and reliability, Signal Transformer continues to provide cutting-edge solutions that enable efficient power management and enhance the performance of electronic systems.

Power Transformers

Results:
992
Series
Current - Output (Max)
Voltage - Secondary (Full Load)
Size / Dimension
Height - Seated (Max)
Weight
Power - Max
Termination Style
Voltage - Isolation
Voltage - Primary
Primary Winding(s)
Center Tap
Secondary Winding(s)
Mounting Type
Type
Results remaining992
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Signal Transformer
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ImageProduct DetailPriceAvailabilityECAD ModelMounting TypeVoltage - PrimaryVoltage - IsolationCurrent - Output (Max)Termination StyleSeriesTypeVoltage - Secondary (Full Load)Primary Winding(s)Secondary Winding(s)Center TapPower - MaxSize / DimensionHeight - Seated (Max)Weight
DP-241-5-28
PWR XFMR LAMINATED 12VA CHAS MT
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Quantity
1 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Chassis Mount
115V, 230V
2500Vrms
420mA
Solder, Quick Connect
Two-4-One™
Laminated Core
28V
Dual
Single
Yes
12VA
71.40mm L x 36.30mm W
42.80mm
0.7 lb (317.51 g)
IF-24-20
PWR XFMR SEMI-TORO 24VA TH
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Quantity
1 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Through Hole
115V, 230V
4000Vrms
Parallel 2.4A, Series 1.2A
PC Pin
IF
Semi-Toroidal
Parallel 10V, Series 20V
Dual
Dual
No
24VA
68.00mm L x 57.50mm W
31.30mm
1.03 lbs (467.2 g)
IF-24-10
PWR XFMR SEMI-TORO 24VA TH
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Quantity
1 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Through Hole
115V, 230V
4000Vrms
Parallel 4.8A, Series 2.4A
PC Pin
IF
Semi-Toroidal
Parallel 5V, Series 10V
Dual
Dual
No
24VA
68.00mm L x 57.50mm W
31.30mm
1.03 lbs (467.2 g)
PC-28-360
PWR XFMR LAMINATED 10VA TH
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Quantity
1 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Through Hole
115V
1500Vrms
Parallel 720mA, Series 360mA
PC Pin
PC
Laminated Core
Parallel 14V, Series 28V
Single
Dual
No
10VA
47.60mm L x 36.50mm W
41.27mm
0.563 lb (255.37 g)
14A-10R-24
PWR XFMR LAMINATED 10VA TH
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Quantity
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PCB Symbol, Footprint & 3D Model
Through Hole
115V, 230V
4000Vrms
Parallel 840mA, Series 420mA
PC Pin
One-4-All™
Laminated Core
Parallel 12V, Series 24V
Dual
Dual
No
10VA
47.60mm L x 39.70mm W
34.90mm
0.53 lb (240.4 g)
MPI-650-230
PWR XFMR LAMINATED 650VA CHAS MT
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Quantity
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PCB Symbol, Footprint & 3D Model
Chassis Mount
100V, 115V, 200V, 215V, 230V
4000Vrms
Parallel 5.6A, Series 2.8A
Terminal Block
MPI
Laminated Core
Parallel 115V, Series 230V
Dual, Multiple Taps
Dual
No
650VA
133.30mm L x 119.40mm W
117.80mm
15 lbs (6.8 kg)
DST-5-10
PWR XFMR LAMINATED 12VA TH
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Quantity
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PCB Symbol, Footprint & 3D Model
Through Hole
115V, 230V
2500Vrms
Parallel 2.4A, Series 1.2A
PC Pin
DST
Laminated Core
Parallel 5V, Series 10V
Dual
Dual
No
12VA
47.80mm L x 39.60mm W
36.90mm
0.7 lb (317.51 g)
DST-5-48
PWR XFMR LAMINATED 12VA TH
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Quantity
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PCB Symbol, Footprint & 3D Model
Through Hole
115V, 230V
2500Vrms
Parallel 500mA, Series 250mA
PC Pin
DST
Laminated Core
Parallel 24V, Series 48V
Dual
Dual
No
12VA
47.80mm L x 39.60mm W
36.90mm
0.7 lb (317.51 g)
DP-241-4-120L
PWR XFMR LAMINATED 6VA CHAS MT
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Quantity
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PCB Symbol, Footprint & 3D Model
Chassis Mount
115V, 230V
2500Vrms
50mA
Wire Leads
Two-4-One™
Laminated Core
120V
Dual
Single
Yes
6VA
60.30mm L x 33.30mm W
36.20mm
0.44 lb (199.58 g)
DP-241-4-56L
PWR XFMR LAMINATED 6VA CHAS MT
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Quantity
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PCB Symbol, Footprint & 3D Model
Chassis Mount
115V, 230V
2500Vrms
110mA
Wire Leads
Two-4-One™
Laminated Core
56V
Dual
Single
Yes
6VA
60.30mm L x 33.30mm W
36.20mm
0.44 lb (199.58 g)
MPI-650-48
PWR XFMR LAMINATED 650VA CHAS MT
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Quantity
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PCB Symbol, Footprint & 3D Model
Chassis Mount
100V, 115V, 200V, 215V, 230V
4000Vrms
Parallel 27.1A, Series 13.5A
Terminal Block
MPI
Laminated Core
Parallel 24V, Series 48V
Dual, Multiple Taps
Dual
No
650VA
133.30mm L x 119.40mm W
117.80mm
15 lbs (6.8 kg)
DPC-16-640
PWR XFMR LAMINATED 10VA TH
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Quantity
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PCB Symbol, Footprint & 3D Model
Through Hole
115V, 230V
1500Vrms
Parallel 1.28A, Series 640mA
PC Pin
DPC
Laminated Core
Parallel 8V, Series 16V
Dual
Dual
No
10VA
47.60mm L x 36.50mm W
41.27mm
0.563 lb (255.37 g)
DPC-28-360
PWR XFMR LAMINATED 10VA TH
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Quantity
Contact us
PCB Symbol, Footprint & 3D Model
Through Hole
115V, 230V
1500Vrms
Parallel 720mA, Series 360mA
PC Pin
DPC
Laminated Core
Parallel 14V, Series 28V
Dual
Dual
No
10VA
47.60mm L x 36.50mm W
41.27mm
0.563 lb (255.37 g)
DP-241-5-56
PWR XFMR LAMINATED 12VA CHAS MT
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Quantity
Contact us
PCB Symbol, Footprint & 3D Model
Chassis Mount
115V, 230V
2500Vrms
220mA
Solder, Quick Connect
Two-4-One™
Laminated Core
56V
Dual
Single
Yes
12VA
71.40mm L x 36.30mm W
42.80mm
0.7 lb (317.51 g)
DPC-120-85
PWR XFMR LAMINATED 10VA TH
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Quantity
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PCB Symbol, Footprint & 3D Model
Through Hole
115V, 230V
1500Vrms
Parallel 170mA, Series 85mA
PC Pin
DPC
Laminated Core
Parallel 60V, Series 120V
Dual
Dual
No
10VA
47.60mm L x 36.50mm W
41.27mm
0.563 lb (255.37 g)
IF-6-10
PWR XFMR SEMI-TORO 6VA TH
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Quantity
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PCB Symbol, Footprint & 3D Model
Through Hole
115V, 230V
4000Vrms
Parallel 1.2A, Series 600mA
PC Pin
IF
Semi-Toroidal
Parallel 5V, Series 10V
Dual
Dual
No
6VA
53.00mm L x 44.00mm W
22.60mm
0.45 lb (204.12 g)
IF-6-12
PWR XFMR SEMI-TORO 6VA TH
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Quantity
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PCB Symbol, Footprint & 3D Model
Through Hole
115V, 230V
4000Vrms
Parallel 1A, Series 500mA
PC Pin
IF
Semi-Toroidal
Parallel 6V, Series 12V
Dual
Dual
No
6VA
53.00mm L x 44.00mm W
22.60mm
0.45 lb (204.12 g)
CL2-5.0R-24
PWR XFMR LAMINATED 5VA TH
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Quantity
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PCB Symbol, Footprint & 3D Model
Through Hole
115V, 230V
4000Vrms
200mA
PC Pin
CL2
Laminated Core
24V
Dual
Single
No
5VA
41.30mm L x 36.50mm W
34.90mm
0.37 lb (167.83 g)
241-4-12
PWR XFMR LAMINATED 6VA CHAS MT
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Quantity
Contact us
PCB Symbol, Footprint & 3D Model
Chassis Mount
115V
2500Vrms
500mA
Solder, Quick Connect
Two-4-One™
Laminated Core
12.6V
Single
Single
Yes
6VA
60.30mm L x 33.30mm W
36.20mm
0.44 lb (199.58 g)
PC-34-35
PWR XFMR LAMINATED 1.2VA TH
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Quantity
Contact us
PCB Symbol, Footprint & 3D Model
Through Hole
115V
1500Vrms
Parallel 70mA, Series 35mA
PC Pin
PC
Laminated Core
Parallel 17V, Series 34V
Single
Dual
No
1.2VA
34.90mm L x 28.60mm W
30.15mm
0.188 lb (85.28 g)

About  Power Transformers

The power transformers family consists of products that are specifically designed for the transformation of AC utility power at nominal frequencies of 400 Hz or less. These transformers are characterized by the presence of galvanically isolated primary and secondary windings, which facilitate the transfer of electrical power between two circuits without a direct electrical connection. It is important to note that these transformers are not packaged or equipped with the common connectors that are typically used in AC utility powered products. As such, they are not intended to be used as end-use products in an isolation transformer capacity. Instead, these transformers serve as key components in larger systems or products that require precise voltage regulation, isolation, and conversion. Power transformers play a crucial role in a wide range of applications, including power distribution systems, industrial machinery, and electronic equipment. They are utilized to step up or step down the voltage of AC power to match the requirements of specific systems or devices. By providing galvanic isolation between primary and secondary circuits, power transformers ensure that any potential electrical faults or leakage currents do not pose a risk to the user, thereby enhancing overall safety. In summary, the power transformers family includes products that are specifically designed for the transformation of AC utility power at nominal frequencies of 400 Hz or less. They contain galvanically isolated primary and secondary windings and are not packaged or equipped with connectors for end-use purposes. Instead, they serve as critical components in larger systems that require precision voltage regulation, isolation, and conversion.