Product Overview
Signal Transformer offers a comprehensive range of power transformers, high frequency magnetics, and related components designed for diverse industrial and commercial applications. With a commitment to quality, reliability, and competitive pricing since 1959, Signal Transformer provides extensive product offerings, including standard and custom power transformers and high-frequency magnetics. Their solutions cater to industries such as networking, telecommunications, computing, military, aerospace, transportation, broadcasting, automotive, medical, and consumer electronics, leveraging global manufacturing and engineering expertise.
Product Attributes
- Brand: Signal Transformer
- Parent Company: Bel Fuse Inc.
- Origin: Founded in Brooklyn, NY
- Certifications: UL, CSA, VDE, IEC, EN, TUV, BSI, CE, UL Recognized, CSA Certified, VDE Certified, CE Compliance
- Insulation Systems: Class B (130 C), Class F (155 C), Class H (180 C)
- Flammability Rating: UL 94-V0, UL 94 V2
- RoHS Compliant: Yes
Technical Specifications
Chassis Mount Transformers
| Product Family | Power Range (VA) | Secondary Voltage Range | Agency Approvals | Description |
|---|---|---|---|---|
| SHE | 250 - 2500 | 115 V - 230 V | UL | Super High Efficiency |
| HPI | 1250 - 3500 | 115 V - 230 V | UL, CSA, VDE, TUV, CE | High Power International |
| MPI | 200 - 900 | 5 V - 230 VCT | UL, CSA, TUV, CE | Multi-Purpose International |
| MTT | 300 - 1000 | 120 V & 2x 12 V | UL | Machine Tool Transformers |
| STP | 100 - 2000 | 5 V - 230 VCT (2 x 115 V) | UL, CSA | Toroidal Power Transformers |
| M4L | 300 - 1000 | 115 V | UL, CSA, VDE, CE | High Performance in Less Space |
| SLT | 300 - 1000 | 115 V, 120 V, 125 V | UL | Lighting Transformer |
| A41 | 25 - 175 | 5 V - 230 VCT | UL, CSA, VDE, CE | International Series |
| A41-L | 25 - 175 | 5 V - 230 VCT | UL, CSA, VDE, CE | International Series with Lead Wires |
| A41* | 25 - 80* | 5 VDC & 12 VDC or 15 VDC | UL, CSA, VDE, CE | International Series Triple Output |
| CL2 | 25 - 80 | 12 V - 24 V | UL | 5085-3, Class 2 |
| 241 & DP-241 | 2.4 - 100 | 10 VCT - 120 VCT | UL, CSA | Split Bobbin Transformer |
| 241-L & DP-241-L | 2.4 - 100 | 10 VCT - 120 VCT | UL, CSA | Split Bobbin with Lead Wires |
| MT & DMT* | 30 - 100* | 5 VDC & 12 VDC or 15 VDC | UL, CSA | Split Bobbin Triple Output |
| ECO | 105 - 450 | 12 V - 115 V or 24 VCT - 230 VCT | UL Listed, CE | High Efficiency, Touch Safe & DIN Rail |
Printed Circuit Mount Transformers
| Product Family | Power Range (VA) | Secondary Voltage Range | Agency Approvals | Description |
|---|---|---|---|---|
| 14A | 2.5 - 56 | 5 V - 36 VCT | UL, CSA, VDE, CE | International Series |
| 14A* | 20 - 56* | 5 VDC & 12 VDC or 15 VDC | UL, CSA, VDE, CE | International Series Triple Output |
| CL2 | 2.5 - 50 | 12 V - 24 V | UL | 5085-3, Class 2 |
| LP | 2.0 - 48 | 5 V - 230 VCT | UL, CSA | Low Profile |
| MPL* | 6.0 - 12* | 5 VDC & 12 VDC or 15 VDC | UL, CSA | Low Profile Triple Output |
| IF | 2.0 - 30 | 5V - 230 VCT | UL, CSA | International Encapsulated Transformer |
| LPI | 2.5 - 18 | 5V - 230 VCT | UL, CSA, VDE, CE | International Encapsulated Low Profile Transformer |
| ST/DST | 1.1 - 36 | 5 V - 120 VCT | UL, CSA | Split Bobbin Transformer |
| PC/DPC | 1.0 - 24 | 5 V - 120 VCT | UL, CSA | Miniature Transformer |
| MPC/DMPC* | 10 - 24* | 5 VDC & 12 VDC or 15 VDC | UL, CSA | Miniature Triple Output |
Supplemental Magnetics
| Product Family | Power Range (VA) | Secondary Voltage Range | Description |
|---|---|---|---|
| DL | 10 - 2000 | 5 VCT - 80 VCT | Conventional Power Transformers for Rectifier Circuits |
| CH & CL | - | 0.12 mH - 1000 mH (1 A - 200 A) | Filters and Chokes |
| EB & OF | 100 - 2000 | 115 VCT - 230 VCT | Step Down Auto Transformers |
| 3PH | 100 - 45000 | 5 V - 4000 V | Three Phase Transformers |
| DU & SU | 250 - 10000 | 12 V - 480 V | Power Isolation Step-Up / Step-Down Transformers |
| HCTI | 10 - 1000 H | - | High Current Toroidal Inductors |
| HCTC | 1.7 - 20.0 A | 6.3 - 24 H | High Current Toroidal Chokes |
| WCC | - | - | Wireless Charging Transmission Coils |
| H | 250 - 10000 | 12 V - 480 V | High Frequency Transformers |
Accessories
| Product | Description |
|---|---|
| Mounting Hardware | Brackets and Screws |
| TRK TransPort Connectors | Touch safe electrical terminations for power transformers, inductors, and reactors with EI-type core assemblies. Modular design supports multiple connection schemes (3/16 and 1/4 Fast-On, screw/binding clamp). VDE, CSA, UL certified. |
2504101957_Bel-Fuse-241-8-16_C17219995.pdf
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