PM40-R18M representative package visual — not an exact-product photograph
Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image
Exact MPN19 sourced attributes1 source document

Bourns Inc. · exact orderable part

PM40-R18M

FIXED IND 180NH 450MA 280MOHM SM

Inductance
180 nH
Tolerance
±20%
Current Rating (Amps)
450 mA
DC Resistance (DCR)
280mOhm Max
Shielding
Unshielded
Frequency - Self Resonant
400MHz
Size / Dimension
0.177" L x 0.126" W (4.50mm x 3.20mm)
Height - Seated (Max)
0.126" (3.20mm)
Operating Temperature
-55°C ~ 125°C
Original manufacturerCommercial terms confirmed per lot
ManufacturerBourns Inc.
Package / case1812 (4532 Metric)
Mounting typeSurface Mount
PackingTape & Reel (TR)

Technical parameters

Technical specifications

PM40-R18M technical parameters
ParameterValue
Base Product NumberPM40 [1]
Current Rating (Amps)450 mA [1]
DC Resistance (DCR)280mOhm Max [1]
Frequency - Self Resonant400MHz [1]
Height - Seated (Max)0.126" (3.20mm) [1]
Inductance180 nH [1]
Inductance Frequency - Test25.2 MHz [1]
Material - CoreNon-Magnetic [1]
MfrBourns Inc. [1]
Mounting TypeSurface Mount [1]
Operating Temperature-55°C ~ 125°C [1]
Q @ Freq30 @ 25.2MHz [1]
Product StatusObsolete [1]
SeriesPM40 [1]
ShieldingUnshielded [1]
Size / Dimension0.177" L x 0.126" W (4.50mm x 3.20mm) [1]
Tolerance±20% [1]
TypeMolded [1]
Package / Case1812 (4532 Metric) [1]

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.

Related exact parts

Other published parts

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