PM3602-20-RC

Arrays, Signal Transformers Overview

The PM3602-20-RC is an unshielded coupled inductor array manufactured by Bourns Inc. It features two coils with a core material of iron and a wirewound construction. The component offers a parallel inductance of 20 µH with a tolerance of 20% and a DC resistance (DCR) of 86 mΩ, supporting a current rating of 1.25 A. When connected in series, the inductance increases to 80 µH with a DCR of 340 mΩ and a current rating of 0.63 A. Designed for surface mount technology, it operates within a temperature range of -55°C to 125°C.

Arrays, Signal Transformers Feature Summary

• Dual-coil configuration allowing flexible series or parallel circuit integration
• Unshielded design utilizing iron core material for magnetic coupling
• Surface mount package optimized for automated PCB assembly processes

Arrays, Signal Transformers Applications

• Power supply input filtering stages
• Common mode noise suppression in signal lines
• EMI reduction in compact electronic devices

Arrays, Signal Transformers Procurement Notes

Verify the specific datasheet revision to confirm exact physical dimensions and tape-and-reel specifications before finalizing procurement. Ensure that the selected supplier provides components with intact moisture barrier packaging to maintain solderability. Cross-reference the manufacturer part number against authorized distributor lists to guarantee authenticity and traceability of the batch.

Arrays, Signal Transformers Selection Notes

Select this component when a coupled inductor with specific mutual inductance characteristics is required for differential signaling or balanced power applications. Evaluate the thermal performance under maximum load conditions to ensure operation remains within the specified -55°C to 125°C range. Consider the unshielded nature of the device regarding potential electromagnetic interference with nearby sensitive traces on the printed circuit board.

Arrays, Signal Transformers Part Context

This component belongs to Bourns' portfolio of passive magnetic components designed for general-purpose electronics. It serves as a signal transformer or coupled inductor suitable for various industrial and consumer applications. The product line emphasizes reliability and consistent electrical performance across varying environmental conditions.

Arrays, Signal Transformers Replacement Considerations

Consult official Bourns documentation for direct cross-reference equivalents. Verify that any substitute part matches the 20 µH parallel inductance, 80 µH series inductance, and compatible footprint dimensions to ensure mechanical and electrical compatibility without redesigning the circuit layout.