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CW105550A-51NJ

CW105550A-51NJ

Bourns Inc.

0402 (1005 Metric)
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Description

FIXED IND 51NH 210MA 820 MOHM

Specifications

Inductance
51 nH
Current Rating
210 mA
DC Resistance (DCR)
820mOhm Max
Dimensions
0.039" L x 0.022" W (1.00mm x 0.55mm)

Parameter Guide

Understand the key electrical and mechanical specifications for CW105550A-51NJ.

Inductance
51 nH

CW105550A-51NJ has an inductance value of 51 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
210 mA

CW105550A-51NJ is rated for 210 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)
820mOhm Max

CW105550A-51NJ lists a DC resistance of 820mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
0402 (1005 Metric)

CW105550A-51NJ 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: 6/11/2026
Inductance51 nH
Tolerance±5%
Current Rating210 mA
DC Resistance (DCR)820mOhm Max
Operating Temperature-40°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 51NH 210MA 820 MOHM
SeriesCW105550A
Product StatusActive
Type / ConstructionWirewound
Core MaterialCeramic
ShieldingUnshielded
Q @ Frequency25 @ 200MHz
Self Resonant Frequency1.75GHz
RatingsAEC-Q200
Inductance Test Frequency200 MHz
Mounting TypeSurface Mount
Supplier Device Package0402
Height - Seated (Max)0.024" (0.60mm)

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