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Product Detailed Parameters
- Description：PWR XFMR LAMINATED 30VA TH
- Series：One-4-All™
- Mfr：Signal Transformer
- Package：Box
- Type：Laminated Core
- Voltage - Primary：115V, 230V
- Voltage - Secondary (Full Load)：Parallel 12V, Series 24V
- Current - Output (Max)：Parallel 2.5A, Series 1.25A
- Primary Winding(s)：Dual
- Secondary Winding(s)：Dual
- Center Tap：No
- Power - Max：30VA
- Mounting Type：Through Hole
- Termination Style：PC Pin
- Size / Dimension：66.70mm L x 55.50mm W
- Height - Seated (Max)：39.70mm
- Voltage - Isolation：4000Vrms
- Weight：1.2 lbs (544.3 g)
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Overview
The Signal Transformer 14A-30-24 is a board-mount power transformer designed for AC to DC conversion applications. It features a single primary winding rated for 115 VAC and 230 VAC operation at 50/60 Hz frequencies. The unit provides dual secondary windings, delivering 30 VA of power with an output of 15 VCT at 1 A per winding. Constructed with laminated cores, it utilizes PC pin through-hole termination for secure PCB integration.
Feature Summary
- Dual secondary windings provide center-tapped outputs suitable for rectifier circuits
- Laminated core construction ensures stable performance across standard line frequencies
- PC pin through-hole termination facilitates reliable board mounting
Applications
- Rectifier power supplies
- Industrial control systems
- General purpose AC to DC conversion
Procurement Notes
Verify the specific voltage rating configuration against your schematic requirements before ordering. Confirm that the PC pin pitch matches your printed circuit board layout dimensions. Ensure the 30 VA power rating meets the load demands of your downstream circuitry without exceeding thermal limits.
Selection Notes
Select this component when a compact board-mount solution is required for low-power rectification tasks. It serves as a direct replacement for legacy Signal Transformer models in similar voltage classes. Consider the physical footprint and terminal type compatibility with existing assembly processes during the design phase.
Part Context
This model belongs to the Signal Transformer series of laminated power transformers. These units are engineered for general-purpose industrial and commercial electronics. The product line emphasizes reliability and compliance with standard electrical safety regulations for isolated power conversion components.
Replacement Considerations
Cross-reference with Bel Fuse or Bel Power Solutions catalogs for equivalent specifications. Verify that substitute parts maintain identical pinout configurations and mechanical dimensions to ensure seamless integration into existing assemblies.
