PM3604-250-B

Arrays, Signal Transformers Overview

The PM3604-250-B is a surface-mount coupled inductor array manufactured by Bourns Inc. It features two coils with a nominal inductance of 250 µH and a tolerance of ±20%. The component is designed for series connection, resulting in an effective inductance of 1 mH when configured as such. It supports a maximum DC current of 300 mA and has a maximum DC resistance of 530 mΩ. The physical dimensions include a length of 13.97 mm.

Arrays, Signal Transformers Feature Summary

• Dual-coil surface mount inductor array configuration
• Fixed inductance value with standard tolerance
• Series-connected coil architecture for increased impedance

Arrays, Signal Transformers Applications

• Signal filtering in electronic circuits
• Power supply input/output stages
• EMI suppression applications

Arrays, Signal Transformers Procurement Notes

Verify the specific suffix 'B' against the manufacturer's datasheet to confirm mechanical and electrical specifications. Ensure the required current rating of 300 mA aligns with the circuit design. Confirm package compatibility with the PCB footprint before ordering.

Arrays, Signal Transformers Selection Notes

Select this component where a compact dual-inductor solution is required for signal conditioning or power management. Consider the 300 mA current limit and 530 mΩ resistance when designing for efficiency. Verify that the 250 µH per coil specification meets the filter requirements.

Arrays, Signal Transformers Part Context

This part belongs to Bourns' PM3604 series of coupled inductor arrays. These components are designed for surface-mount technology (SMT) assembly, offering space-saving solutions for multi-coil applications in modern electronics manufacturing.

Arrays, Signal Transformers Replacement Considerations

Consult official substitution guides for equivalent parts from Bourns or other manufacturers. Ensure any replacement matches the 250 µH inductance, 300 mA current rating, and compatible SMD package dimensions.