PM43-470K representative package visual — not an exact-product photograph

Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image

Exact MPN18 sourced attributes1 source document

Bourns Inc. · exact orderable part

PM43-470K

FIXED IND 47UH 440MA 844MOHM SMD

Inductance: 47 µH
Tolerance: ±10%
Current Rating (Amps): 440 mA
DC Resistance (DCR): 844mOhm
Shielding: Unshielded
Frequency - Self Resonant: 15MHz
Size / Dimension: 0.177" L x 0.157" W (4.50mm x 4.00mm)
Height - Seated (Max): 0.138" (3.50mm)
Operating Temperature: -40°C~100°C

Original manufacturerCommercial terms confirmed per lot

ManufacturerBourns Inc.

Package / caseNonstandard

Mounting typeSurface Mount

PackingTape & Reel (TR); Cut Tape (CT); Digi-Reel®

Technical parameters

Technical specifications

18 normalized values · 1 validated source

Report a data issue

PM43-470K technical parameters
Parameter	Value
Base Product Number	PM43 [1]
Current Rating (Amps)	440 mA [1]
DC Resistance (DCR)	844mOhm [1]
Frequency - Self Resonant	15MHz [1]
Height - Seated (Max)	0.138" (3.50mm) [1]
Inductance	47 µH [1]
Inductance Frequency - Test	2.52 MHz [1]
Material - Core	Ferrite [1]
Mfr	Bourns Inc. [1]
Mounting Type	Surface Mount [1]
Operating Temperature	-40°C~100°C [1]
Product Status	Obsolete [1]
Series	PM43 [1]
Shielding	Unshielded [1]
Size / Dimension	0.177" L x 0.157" W (4.50mm x 4.00mm) [1]
Tolerance	±10% [1]
Type	Drum Core, Wirewound [1]
Package / Case	Nonstandard [1]

Specification references[1]Bourns Inc. PM43-470K vendor product record ↗

Catalog relationships

Keep family and exact MPN intent separate.

This page describes one orderable part. A family page helps select suffixes but never carries assumed stock or a price.

ManufacturerBourns Inc.View brand page →CategoryFixed InductorsView category page →Part familyPM43Compare exact variants →

Related exact parts

Other published parts

Browse exact MPNs and compare their specifications. These links do not imply compatibility or interchangeability.