Signal Transformer, a Bel group company, is a global leader in custom and standard transformers, chokes, inductors, and magnetic components with over 60 years of wire wound expertise.
Parts that are not part of a series
Company background and product focus
Signal Transformer, a Bel group company (NASDAQ: BELFA and BELFB), has been the world's leader in wire wound magnetic solutions since 1959. With over 60 years of experience, Signal Transformer specializes in the design and manufacture of custom and standard transformers, chokes, inductors, linear transformers, high frequency magnetics, and SMD power inductors.
Signal Transformer's product portfolio includes:
Signal Transformer leads the 50-60 Hz transformer market in sales, breadth of line, and inventory. Their headquarters, warehouse, Global R&D Center, and ISO-17025 Test Lab are located in Lynbrook, NY, with additional manufacturing in the Dominican Republic.
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Product families from Signal Transformer
| Series | Category | Parts | Status | Description |
|---|---|---|---|---|
| Series | Category | Parts | Status | Description |
|---|---|---|---|---|
0FStandard Circular Connector 4P STR RCPT CRIMP NUT FIXING | Isolation Transformers and Autotransformers, Step Up, Step Down | 2 | Active | Standard Circular Connector 4P STR RCPT CRIMP NUT FIXING |
14APower Transformers 50\60 Hz, Laminated Transformer | Transformers | 1 | Active | Power Transformers 50\60 Hz, Laminated Transformer |
241Power Transformers 50\60 Hz, Laminated Transformer | Power Transformers | 8 | Active | Power Transformers 50\60 Hz, Laminated Transformer |
A41Power Transformers 50\60 Hz, Laminated Transformer w/ lead wires | Transformers | 7 | Active | Power Transformers 50\60 Hz, Laminated Transformer w/ lead wires |
| Inductors, Coils, Chokes | 40 | Active | ||
DSTPower Transformers 50\60 Hz, Laminated Transformer | Power Transformers | 3 | Active | Power Transformers 50\60 Hz, Laminated Transformer |
EBTerminal Block Tools & Accessories EB 5- DIK RD | Isolation Transformers and Autotransformers, Step Up, Step Down | 1 | Active | Terminal Block Tools & Accessories EB 5- DIK RD |
HCTIPower Inductors - Leaded HIGH CURR TOROIDAL INDUCTOR 12 UH | Fixed Inductors | 3 | Active | Power Inductors - Leaded HIGH CURR TOROIDAL INDUCTOR 12 UH |
LPPower Transformers 50\60 Hz, Laminated Transformer | Power Transformers | 1 | Active | Power Transformers 50\60 Hz, Laminated Transformer |
MPIPower Transformers 50\60 Hz, Laminated Transformer | Power Transformers | 3 | Active | Power Transformers 50\60 Hz, Laminated Transformer |
Parts from Signal Transformer that are not part of a series
| Part Information | Pricing (lowest) | Secondary Winding(s) | Power - Max | Primary Winding(s) | Current - Output (Max) Series | Current - Output (Max) Parallel | Mounting Type | Size / Dimension Length | Size / Dimension Width | Voltage - Secondary (Full Load) (Series) | Voltage - Secondary (Full Load) (Parallel) | Center Tap | Voltage - Isolation | Height - Seated (Max) | Weight | Type | Voltage - Primary | Termination Style |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() Signal Transformer PWR XFMR LAMINATED 10VA CHAS MT | Sign in to see pricing | Multiple Taps, Single | 10 VA | Multiple Taps, Single | 1 A | 2 A | Chassis Mount | 73 mm | 44.5 mm | 10 V | 5 V | Yes | 1500 Vrns | 58.7 mm | 1 lbs | Laminated Core | 105V, 115V, 125V | Quick Connect, Solder |
![]() Signal Transformer PWR XFMR LAMINATED 1000VA CHAS | Sign in to see pricing | Multiple Taps, Single | 1000 W | Multiple Taps, Single | 100 A | 200 A | Chassis Mount | 162 mm | 184.2 mm | 10 V | 5 V | Yes | 1500 Vrns | 134.9 mm | 35 lbs | Laminated Core | 105V, 115V, 125V | Quick Connect, Solder |
![]() Signal Transformer PWR XFMR LAMINATED 120VA CHAS MT | Sign in to see pricing | Multiple Taps, Single | 120 W | Multiple Taps, Single | 12 A | 24 A | Chassis Mount | 95.3 mm | 82.6 mm | 10 V | 5 V | Yes | 1500 Vrns | 79.4 mm | 5 lbs | Laminated Core | 105V, 115V, 125V | Quick Connect, Solder |
![]() Signal Transformer PWR XFMR SEMI-TORO 12VA TH | Sign in to see pricing | Dual | 12 W | Dual | 1.2 A | 2.4 A | Through Hole | 66.8 mm | 55.6 mm | 10 V | 5 V | No | 4000 Vpk | 26.6 mm | 0.75 lb | Semi-Toroidal | 115V, 230V | PC Pin |
![]() Signal Transformer PWR XFMR SEMI-TORO 18VA TH | Sign in to see pricing | Dual | 18 W | Dual | 1.8 A | 3.6 A | Through Hole | 66.8 mm | 55.6 mm | 10 V | 5 V | No | 4000 Vpk | 30 mm | 0.95 lb | Semi-Toroidal | 115V, 230V | PC Pin |
![]() Signal Transformer POWER TRANSFORMERS RECTIFIER POWER TRANSFORMER | Sign in to see pricing | Multiple Taps, Single | 20 W | Multiple Taps, Single | 2 A | 4 A | Chassis Mount | 79.4 mm | 53.9 mm | 10 V | 5 V | Yes | 1500 Vrns | 69.9 mm | 1.5 lbs | Laminated Core | 105V, 115V, 125V | Quick Connect, Solder |
![]() Signal Transformer PWR XFMR LAMINATED 250VA CHAS MT | Sign in to see pricing | Multiple Taps, Single | 250 VA | Multiple Taps, Single | 25 A | 50 A | Chassis Mount | 4.5 in | 95.3 mm | 10 V | 5 V | Yes | 1500 Vrns | 95.3 mm | 8.7 lbs | Laminated Core | 105V, 115V, 125V | Quick Connect, Solder |
![]() Signal Transformer POWER TRANSFORMER 4000VRMS 2.5VA 8 TERMINAL PIN THRU-HOLE | Sign in to see pricing | Dual | 2.5 VA | Dual | 250 mA | 500 mA | Through Hole | 60.2 mm | 42.1 mm | 10 V | 5 V | No | 4000 Vpk | 18.3 mm | 0.27 lb | Semi-Toroidal | 115V, 230V | PC Pin |
![]() Signal Transformer PWR XFMR LAMINATED 40VA CHAS MT | Sign in to see pricing | Multiple Taps, Single | 40 W | Multiple Taps, Single | 4 A | 8 A | Chassis Mount | 90.5 mm | 60.3 mm | 10 V | 5 V | Yes | 1500 Vrns | 77.7 mm | 2.3 lbs | Laminated Core | 105V, 115V, 125V | Quick Connect, Solder |
![]() Signal Transformer PWR XFMR LAMINATED 500VA CHAS MT | Sign in to see pricing | Multiple Taps, Single | 500 VA | Multiple Taps, Single | 50 A | 100 A | Chassis Mount | 133.4 mm | 5.5 in | 10 V | 5 V | Yes | 1500 Vrns | 111.1 mm | 17 lbs | Laminated Core | 105V, 115V, 125V | Quick Connect, Solder |