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CW100505-3N9J

CW100505-3N9J

Bourns Inc.

0402 (1005 Metric)
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Description

FIXED IND 3.9NH 840MA 66 MOHM

Specifications

Inductance
3.9 nH
Current Rating
840 mA
DC Resistance (DCR)
66mOhm
Dimensions
0.039" L x 0.022" W (1.00mm x 0.55mm)

Parameter Guide

Understand the key electrical and mechanical specifications for CW100505-3N9J.

Inductance
3.9 nH

CW100505-3N9J has an inductance value of 3.9 nH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.

Current Rating
840 mA

CW100505-3N9J is rated for 840 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.

DC Resistance (DCR)
66mOhm

CW100505-3N9J lists a DC resistance of 66mOhm. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
0402 (1005 Metric)

CW100505-3N9J uses a package or case of 0402 (1005 Metric). Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.

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Product Attributes

Datasheet record
Source documentLast updated: 5/6/2026
Inductance3.9 nH
Tolerance±5%
Current Rating840 mA
DC Resistance (DCR)66mOhm
Operating Temperature-55°C ~ 125°C
Dimensions0.039" L x 0.022" W (1.00mm x 0.55mm)
Case / Size0402 (1005 Metric)
Package / Case0402 (1005 Metric)
SupplierBourns Inc.
DescriptionFIXED IND 3.9NH 840MA 66 MOHM
SeriesCW100505
Product StatusActive
Type / ConstructionDrum Core, Wirewound
Core MaterialCeramic
ShieldingUnshielded
Q @ Frequency20 @ 250MHz
Self Resonant Frequency5.8GHz
Inductance Test Frequency250 MHz
Mounting TypeSurface Mount
Supplier Device Package0402 (1005 Metric)
Height - Seated (Max)0.024" (0.60mm)

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