PM3604-300-B-RC

Arrays, Signal Transformers Overview

The PM3604-300-B-RC is a surface-mount coupled inductor array manufactured by Bourns Inc. It features two coils with an unshielded design, suitable for compact electronic assemblies. The component provides a serial inductance of 1200 µH and a parallel inductance of 300 µH. It supports a maximum DC current of 520 mA and has a maximum DC resistance of 730 mOhms. The unit operates within a temperature range of -55°C to 125°C and measures 13.97 mm in length and 11.48 mm in width.

Arrays, Signal Transformers Feature Summary

• Dual-coil configuration allowing series or parallel connection options
• Unshielded construction for standard signal transformer applications
• Surface-mount technology for automated PCB assembly

Arrays, Signal Transformers Applications

• Signal filtering in communication circuits
• Power supply input/output stages
• Coupled inductor arrays for noise suppression

Arrays, Signal Transformers Procurement Notes

Verify the specific suffix 'B' against the manufacturer's official documentation to confirm packaging details, as suffixes often indicate bulk versus tape-and-reel variations. Ensure the requested quantity matches the available packaging format. Cross-reference the full part number with the latest datasheet to confirm mechanical dimensions and electrical tolerances before finalizing procurement orders.

Arrays, Signal Transformers Selection Notes

Select this component when a dual-coil inductor array is required for space-constrained designs. The unshielded nature may necessitate careful layout planning to minimize electromagnetic interference with nearby traces. Verify that the 520 mA current rating meets the circuit requirements and that the operating temperature range aligns with the environmental conditions of the final application.

Arrays, Signal Transformers Part Context

This part belongs to the PM3600 series of coupled inductors from Bourns Inc. The series offers various inductance values and configurations for general-purpose electronics. The PM3604 variant specifically denotes a two-coil array structure designed for surface-mount integration, providing flexibility in circuit topology through series or parallel coil connections.

Arrays, Signal Transformers Replacement Considerations

Consult the official Bourns database for direct substitutes within the PM3600 series. Verify compatibility regarding pinout, inductance tolerance, and physical footprint before replacing.