PM1608-4R7M-RC

$0.97

Description：FIXED IND 4.7UH 1.5A 90 MOHM SMD
Series：PM1608
Mfr：Bourns Inc.
Package：Tape & Reel (TR)

SKU:995e5713aa89 Category: Fixed Inductors Brand: Bourns Inc.

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Product introduction

PM1608-4R7M-RC is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists Bourns Inc.. Its product description is FIXED IND 4.7UH 1.5A 90 MOHM SMD. Review the specifications below when checking this part for your BOM.

Fixed Inductors specifications for PM1608-4R7M-RC

Description：FIXED IND 4.7UH 1.5A 90 MOHM SMD
Series：PM1608
Mfr：Bourns Inc.
Package：Tape & Reel (TR)
Type：Drum Core, Wirewound
Material - Core：Ferrite
Inductance：4.7 µH
Tolerance：±20%
Current Rating (Amps)：1.5 A
Current - Saturation (Isat)：1.5A
Shielding：Unshielded
DC Resistance (DCR)：90mOhm Max
Q @ Freq：17 @ 7.96MHz
Frequency - Self Resonant：50MHz
Ratings：-
Operating Temperature：-40°C ~ 125°C
Inductance Frequency - Test：7.96 MHz
Mounting Type：Surface Mount
Package / Case：Nonstandard
Supplier Device Package：-
Size / Dimension：0.260" L x 0.175" W (6.60mm x 4.45mm)
Height - Seated (Max)：0.115" (2.92mm)
Features：-

Fixed Inductors datasheet and documents for PM1608-4R7M-RC

PM1608-4R7M-RC

Fixed Inductors Overview

The PM1608-4R7M-RC is a fixed surface-mount inductor from the Bourns PM1608 series. It features a drum core, wire-wound construction with an unshielded design. The component has an inductance of 4.7 µH and a tolerance of ±20%. It supports a maximum DC current of 1.1 A and a saturation current (Isat) of 1.1 A. The DC resistance (DCR) is 160 mΩ maximum. The self-resonant frequency is 35 MHz, with a Q value of 17 at 2.52 MHz. It operates within a temperature range of -40°C to 125°C.

Fixed Inductors Feature Summary

Utilizes a drum core, wire-wound structure for stable inductance performance.
Unshielded design suitable for applications where magnetic shielding is not required.
Supports high current handling with rated saturation and DC currents up to 1.1 A.

Fixed Inductors Applications

Power supply filtering circuits
General-purpose signal processing
Consumer electronics power stages

Fixed Inductors Procurement Notes

Verify the specific suffix 'RC' against the manufacturer's datasheet to confirm RoHS compliance status and material declarations. Ensure the ordering quantity matches the standard reel packaging specifications provided by authorized distributors. Cross-reference the DigiKey part number PM1608-4R7M-RC-ND for accurate inventory tracking and availability checks prior to final procurement decisions.

Fixed Inductors Selection Notes

Select this component when a 4.7 µH inductance is required with a 1.1 A current rating. The unshielded type is appropriate for layouts where magnetic interference is manageable. Verify that the 160 mΩ DCR meets the efficiency requirements of the target circuit. Confirm that the 35 MHz self-resonant frequency aligns with the operational bandwidth of the application.

Fixed Inductors Part Context

This part belongs to the PM1608 series of non-shielded power inductors manufactured by Bourns Inc. The series utilizes ferrite core materials and is designed for surface-mount assembly. These components are commonly used in compact electronic designs requiring reliable inductive elements with standardized footprints and current capabilities.