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DPC-20-60
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Product Detailed Parameters
- Description：PWR XFMR LAMINATED 1.2VA TH
- Series：DPC
- Mfr：Signal Transformer
- Package：Bulk,Box
- Type：Laminated Core
- Voltage - Primary：115V, 230V
- Voltage - Secondary (Full Load)：Parallel 10V, Series 20V
- Current - Output (Max)：Parallel 120mA, Series 60mA
- Primary Winding(s)：Dual
- Secondary Winding(s)：Dual
- Center Tap：No
- Power - Max：1.2VA
- Mounting Type：Through Hole
- Termination Style：PC Pin
- Size / Dimension：34.90mm L x 28.60mm W
- Height - Seated (Max)：30.15mm
- Voltage - Isolation：1500Vrms
- Weight：0.188 lb (85.28 g)
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Overview
The DPC-20-60 is a single-phase power transformer from the Signal Transformer series, designed for printed circuit board mounting. It features a dual primary winding configuration supporting 115 VAC and 230 VAC inputs at 50 Hz to 500 Hz frequencies. The unit has a power rating of 1.2 VA with dimensions of 34.9 mm in length, 28.6 mm in width, and 30.15 mm in height. Secondary outputs include 20VCT at 60mA and parallel 10V at 120mA. It utilizes solder pin termination for through-hole installation.
Feature Summary
- Dual primary winding capability for flexible voltage input selection
- Split bobbin construction for enhanced electrical isolation
- Through-hole solder pin termination for secure PCB integration
Applications
- Industrial control systems requiring isolated power supplies
- Electronic equipment needing multiple secondary voltage rails
- Printed circuit board mounted power conversion units
Procurement Notes
Verify the specific secondary configuration requirements against the datasheet, as the DPC-20-60 offers distinct CT and parallel output options. Confirm that the operating frequency range of 50 Hz to 500 Hz aligns with the target application's power source specifications. Ensure the through-hole footprint matches the design layout before finalizing procurement orders.
Selection Notes
Select this component when a compact, board-mount transformer is required for low-power applications up to 1.2 VA. The dual primary winding allows compatibility with both 115 VAC and 230 VAC mains without rewiring. Consider the physical dimensions and solder pin termination style to ensure mechanical fit within the enclosure and assembly process constraints.
Part Context
This model belongs to the DPC series of laminated transformers manufactured by Bel Signal Transformer. These components are categorized as industrial power transformers designed for reliable performance in various electronic assemblies. The series is known for providing efficient voltage transformation in a small form factor suitable for dense circuit board designs.
Replacement Considerations
Direct substitutes may include other models from the DPC series with matching VA ratings and pin configurations. Verify that any replacement part maintains the same dual primary winding structure and secondary output characteristics to ensure circuit compatibility.
