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DPC-24-180B18
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Product Detailed Parameters
- Description：PWR XFMR LAMINATED 4.4VA TH
- Series：PC Plug-In
- Mfr：Pulse Electronics
- Package：Bulk
- Type：Laminated Core
- Voltage - Primary：115V, 230V
- Voltage - Secondary (Full Load)：Parallel 12V, Series 24V
- Current - Output (Max)：Parallel 360mA, Series 180mA
- Primary Winding(s)：Dual
- Secondary Winding(s)：Dual
- Center Tap：No
- Power - Max：4.4VA
- Mounting Type：Through Hole
- Termination Style：PC Pin
- Size / Dimension：41.28mm L x 31.75mm W
- Height - Seated (Max)：34.93mm
- Voltage - Isolation：1500Vrms
- Weight：0.313 lb (141.97 g)
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Overview
The DPC-24-180B18 is a power transformer manufactured by Pulse Electronics Corporation, designed for board mount applications using vertical PC mount laminated construction. It operates at low frequencies and features through-hole mounting technology. The unit provides a total apparent power of 4.4 VA with an isolation rating of 1500 Vrms. It includes a single primary winding rated for 115V input and dual secondary windings configured to deliver 24V at 180mA and 12V at 360mA respectively.
Feature Summary
- Vertical PC mount laminated core construction for low-frequency operation
- Single primary winding with dual secondary outputs for versatile voltage requirements
- Through-hole installation method ensuring secure board attachment
- High isolation voltage rating between primary and secondary circuits
Applications
- General purpose AC/DC power supply modules
- Industrial control system power distribution
- Consumer electronics requiring isolated DC rails
- Medical equipment power stages
Procurement Notes
Verify the specific datasheet revision when sourcing this component, as manufacturing updates may occur. Confirm that the package type matches your PCB footprint design, specifically the through-hole pin configuration. Ensure the operating frequency range aligns with your circuit requirements, as this unit is optimized for low-frequency applications. Check for RoHS compliance status if required by your regional regulations or end-product specifications.
Selection Notes
Select this transformer when a compact, vertically mounted solution is needed for low-power isolated DC generation. The dual secondary configuration allows simultaneous generation of 24V and 12V rails from a single 115V source. Consider the 4.4 VA power limit when designing load requirements. The through-hole format is suitable for high-reliability applications where mechanical stress resistance is prioritized over surface area constraints.
Part Context
This component belongs to the DPC series of power transformers from Pulse Electronics, characterized by laminated core designs for standard line frequency operations. The series typically offers various voltage configurations and power ratings to support diverse industrial and commercial power conversion needs. These units are engineered for robust performance in environments requiring reliable electrical isolation between input and output stages.
Replacement Considerations
Cross-reference part numbers such as PC-24-180B18 or DPC-24-450B19 for alternative power levels within the same family. Verify that any substitute maintains the 1500 Vrms isolation rating and compatible physical dimensions for through-hole mounting. Ensure the replacement supports the required 115V primary input and provides equivalent secondary current capabilities.
