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0755-82798135Power Transformers
Power Transformers
Power Transformers are electromagnetic components used to convert voltage levels, transfer electrical energy and provide isolation in power supply and electronic systems. They are widely used in AC-DC power supplies, industrial control equipment, automation systems, consumer electronics, medical devices, lighting systems, communication equipment and embedded applications.
This category includes step-down transformers, step-up transformers, isolation transformers, PCB power transformers, chassis mount transformers, toroidal transformers, control transformers and related magnetic components. These products are commonly selected based on input voltage, output voltage, power rating, frequency, insulation rating, mounting type, package style, safety approvals and application requirements.
TomatoElec supplies original Power Transformers from recognized manufacturers such as Hammond Manufacturing, Triad Magnetics, Würth Elektronik, Pulse Electronics, Bourns, TDK, Murata, TE Connectivity and other major brands. As an in-stock electronic components supplier and independent distributor, TomatoElec provides inventory support, original component sourcing and BOM sourcing services for global customers.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Packaging | Product Status | Type | Voltage - Primary | Voltage - Secondary (Full Load) | Current - Output (Max) | Primary Winding(s) | Secondary Winding(s) | Center Tap | Power - Max | Mounting Type | Termination Style | Size / Dimension | Height - Seated (Max) | Voltage - Isolation | Weight |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
164D36PWR XFMR LAMINATED 1.1VA TH |
15 | - |
|
Datasheet |
164 | Bulk | Active | Laminated Core | 115V | Parallel 18V, Series 36V | Parallel 60mA, Series 30mA | Single | Dual | No | 1.1VA | Through Hole | PC Pin | 34.93mm L x 28.56mm W | 33.32mm | 2500Vrms | 0.17 lb (77.11 g) |
|
229E230PWR XFMR SEMI-TORO 2VA TH |
16 | - |
|
Datasheet |
229 | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 115V, Series 230V | Parallel 20mA, Series 10mA | Dual | Dual | No | 2VA | Through Hole | PC Pin | 39.62mm L x 47.75mm W | 16.51mm | 1750Vrms | 0.21 lb (95.25 g) |
|
161G40PWR XFMR LAMINATED 10VA TH |
33 | - |
|
Datasheet |
161 | Bulk | Active | Laminated Core | 115V | Parallel 20V, Series 40V | Parallel 500mA, Series 250mA | Single | Single, Multiple Taps | No | 10VA | Through Hole | PC Pin | 49.28mm L x 36.58mm W | 42.93mm | 2000Vrms | 0.58 lb (263.08 g) |
|
164H48PWR XFMR LAMINATED 20VA TH |
27 | - |
|
Datasheet |
164 | Bulk | Active | Laminated Core | 115V | Parallel 24V, Series 48V | Parallel 800mA, Series 400mA | Single | Dual | No | 20VA | Through Hole | PC Pin | 57.15mm L x 47.63mm W | 36.52mm | 2500Vrms | 0.8 lb (362.87 g) |
|
183E36PWR XFMR LAMINATED 2.5VA TH |
11 | - |
|
Datasheet |
183 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 18V, Series 36V | Parallel 140mA, Series 70mA | Dual | Dual | No | 2.5VA | Through Hole | PC Pin | 41.28mm L x 36.50mm W | 28.58mm | 4000Vrms | 0.17 lb (77.11 g) |
|
186B28PWR XFMR LAMINATED 5.6VA CHAS MT |
36 | - |
|
Datasheet |
186 | Box | Active | Laminated Core | 115V, 230V | 28V | 200mA | Dual | Single | Yes | 5.6VA | Chassis Mount | Solder, Quick Connect | 60.20mm L x 41.28mm W | 34.80mm | 2000Vrms | 0.45 lb (204.12 g) |
|
161G120PWR XFMR LAMINATED 10VA TH |
16 | - |
|
Datasheet |
161 | Bulk | Active | Laminated Core | 115V | Parallel 60V, Series 120V | Parallel 170mA, Series 85mA | Single | Single, Multiple Taps | No | 10VA | Through Hole | PC Pin | 49.28mm L x 36.58mm W | 42.93mm | 2000Vrms | 0.53 lb (240.4 g) |
|
DST-4-48PWR XFMR LAMINATED 6VA TH |
38 | - |
|
Datasheet |
DST | Bulk | Active | Laminated Core | 115V, 230V | Parallel 24V, Series 48V | Parallel 250mA, Series 125mA | Dual | Dual | No | 6VA | Through Hole | PC Pin | 41.30mm L x 33.30mm W | 33.30mm | 2500Vrms | 0.44 lb (199.58 g) |
|
FP34-170PWR XFMR LAMINATED 6VA TH |
99 | - |
|
Datasheet |
Flat Pack™ | Box | Active | Laminated Core | 115V, 230V | Parallel 17V, Series 34V | Parallel 340mA, Series 170mA | Dual | Dual | No | 6VA | Through Hole | PC Pin | 47.63mm L x 39.67mm W | 22.22mm | 2000Vrms | 0.438 lb (198.67 g) |
|
FP12-475PWR XFMR LAMINATED 6VA TH |
48 | - |
|
Datasheet |
Flat Pack™ | Box | Active | Laminated Core | 115V, 230V | Parallel 6.3V, Series 12.6V | Parallel 950mA, Series 475mA | Dual | Dual | No | 6VA | Through Hole | PC Pin | 47.63mm L x 39.67mm W | 22.22mm | 2000Vrms | 0.438 lb (198.67 g) |
|
160G24PWR XFMR LAMINATED 10VA TH |
8 | - |
|
Datasheet |
160 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 12V, Series 24V | Parallel 900mA, Series 450mA | Dual | Single, Multiple Taps | No | 10VA | Through Hole | PC Pin | 49.28mm L x 36.58mm W | 42.93mm | 2000Vrms | 0.42 lb (190.51 g) |
|
164E36PWR XFMR LAMINATED 2.4VA TH |
22 | - |
|
Datasheet |
164 | Bulk | Active | Laminated Core | 115V | Parallel 18V, Series 36V | Parallel 130mA, Series 65mA | Single | Dual | No | 2.4VA | Through Hole | PC Pin | 34.93mm L x 28.56mm W | 30.18mm | 2500Vrms | 0.25 lb (113.4 g) |
|
LP-10-600PWR XFMR SEMI-TORO 6VA TH |
60 | - |
|
Datasheet |
LP | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 5V, Series 10V | Parallel 1.2A, Series 600mA | Dual | Dual | No | 6VA | Through Hole | PC Pin | 47.50mm L x 39.60mm W | 21.60mm | 1500Vrms | 0.438 lb (198.67 g) |
|
|
FD5-12PWR XFMR LAMINATED 12VA CHAS MT |
23 | - |
|
Datasheet |
Quick Pack | Box | Active | Laminated Core | 115V, 230V | 12.6V | 1A | Dual | Single | Yes | 12VA | Chassis Mount | Solder, Quick Connect - 0.187" (4.7mm) | 71.42mm L x 34.93mm W | 41.28mm | 2500VAC | 0.7 lb (317.51 g) |
|
160G40PWR XFMR LAMINATED 10VA TH |
13 | - |
|
Datasheet |
160 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 20V, Series 40V | Parallel 500mA, Series 250mA | Dual | Single, Multiple Taps | No | 10VA | Through Hole | PC Pin | 49.28mm L x 36.58mm W | 42.93mm | 2000Vrms | 0.54 lb (244.94 g) |
|
|
160D12PWR XFMR LAMINATED 1VA TH |
45 | - |
|
Datasheet |
160 | Bulk | Active | Laminated Core | 115V, 230V | Parallel 6.3V, Series 12.6V | Parallel 140mA, Series 70mA | Dual | Single, Multiple Taps | No | 1VA | Through Hole | PC Pin | 25.40mm L x 35.05mm W | 21.08mm | 2000Vrms | 0.13 lb (58.97 g) |
|
229E16PWR XFMR SEMI-TORO 2VA TH |
10 | - |
|
Datasheet |
229 | Bulk | Active | Semi-Toroidal | 115V, 230V | Parallel 8V, Series 16V | Parallel 300mA, Series 150mA | Dual | Dual | No | 2VA | Through Hole | PC Pin | 39.62mm L x 47.75mm W | 16.51mm | 1750Vrms | 0.35 lb (158.76 g) |
|
187B56PWR XFMR LAMINATED 6.16VA CHAS |
30 | - |
|
Datasheet |
187 | Box | Active | Laminated Core | 115V | 56V | 110mA | Single | Single | Yes | 6.16VA | Chassis Mount | Solder, Quick Connect | 60.20mm L x 41.28mm W | 34.80mm | 2000Vrms | 0.45 lb (204.12 g) |
|
186D28PWR XFMR LAMINATED 30VA CHAS MT |
10 | - |
|
Datasheet |
186 | Box | Active | Laminated Core | 115V, 230V | 28V | 1.07A | Dual | Single | Yes | 30VA | Chassis Mount | Solder, Quick Connect | 82.55mm L x 52.20mm W | 49.02mm | 2000Vrms | 1.3 lbs (589.7 g) |
|
DP-241-6-20PWR XFMR LAMINATED 30VA CHAS MT |
63 | - |
|
Datasheet |
Two-4-One™ | Box | Active | Laminated Core | 115V, 230V | 20V | 1.5A | Dual | Single | Yes | 30VA | Chassis Mount | Solder, Quick Connect | 82.60mm L x 44.30mm W | 49.80mm | 2500Vrms | 1.1 lbs (499 g) |
