DP-241-4-16L

Overview

The DP-241-4-16L is a laminated core power transformer from the Two-4-One series, rated at 6VA. It features dual primary windings for 115V and 230V operation at 50/60 Hz. The single secondary winding provides 16V at 400mA. It utilizes a split bobbin design for superior isolation and low capacitive coupling. The unit measures 60.30mm in length, 33.30mm in width, and 36.20mm in height, with a weight of approximately 199.58g. It offers 2500Vrms isolation voltage and is designed for chassis mounting via wire leads.

Feature Summary

• Split bobbin construction providing superior electrical isolation and reduced capacitive coupling between windings
• Dual primary winding configuration supporting both 115V and 230V input voltages for global compatibility
• Chassis mount design with wire leads for secure installation in industrial enclosures

Applications

• Industrial control systems requiring isolated power supply
• Equipment needing 115V or 230V to 16V step-down conversion
• Applications demanding high isolation voltage standards

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure correct pinout and insulation class. Confirm that the 6VA rating meets the load requirements of the target circuit. Check for RoHS compliance status if environmental regulations apply to the assembly. Ensure chassis mounting hardware is compatible with the specified dimensions.

Selection Notes

Select this component when a 6VA capacity is sufficient for the application. The 16V secondary output must match the downstream circuit requirements. Consider the physical dimensions (60.30mm x 33.30mm x 36.20mm) for enclosure space constraints. Verify that the 2500Vrms isolation rating satisfies safety standards for the intended environment.

Part Context

This transformer belongs to Signal Transformer's Two-4-One series, which emphasizes compactness and reliability in laminated core designs. The DP-241 series is widely used in industrial applications where robust isolation and standard voltage inputs are required. It serves as a fundamental power conversion component in various electronic systems.

Replacement Considerations

Direct substitutes within the same series include DP-241-4-24L (24V secondary) and DP-241-4-16L variants with different packaging. Cross-series replacements require matching VA rating, voltage ratios, and physical footprint. Always verify pinout compatibility before substitution.