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DRQ125-821-R

Description
fixed inductors 820uh 0.77a 1.49ohms
CategoryPassive components   
File Size1MB,12 Pages
ManufacturerAll Sensors
Environmental Compliance
Download Datasheet Parametric View All

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DRQ125-821-R Overview

fixed inductors 820uh 0.77a 1.49ohms

DRQ125-821-R Parametric

Parameter NameAttribute value
ManufactureCooper Bussm
Product CategoryFixed Inductors
RoHSYes
Inductance820 uH
Tolerance20 %
Maximum DC Curre770 mA
Maximum DC Resistance1.49 Ohms
Termination StyleSMD/SMT
Case Length12.5 mm
Case Width12.5 mm
Case Heigh6 mm
PackagingReel
Factory Pack Quantity600
Unit Weigh4.082 g
Technical Data 4311
Effective April 2014
Supersedes December 2007
Coiltronics DRQ Series
Dual winding, shielded inductors/transformers
Applications
As a transformer: SEPIC, flyback
As an inductor: buck, boost, coupled inductor
DC-DC Converters
VRM inductor for CPU and DDR power supplies
Input and output filter chokes
Environmental data
Storage temperature range (Component):
-40°C to +125°C
Operating temperature range: -40°C to +125°C
(ambient + self-temperature rise)
Solder reflow temperature: J-STD-020D
compliant
Product description
Packaging:
Lead free, RoHS compliant
125°C maximum total operating
temperature
Dual winding inductors that can be used
as either a single inductor, or in coupled
inductor/transformer applications
(1:1 turns ratio)
Four sizes of shielded drum core
inductors
Windings can be connected in series or
parallel, offering a broad range of
inductance and current ratings
Peak current ratings from 0.13 to 56
amps
RMS current ratings from 0.128 to 17.9
amps
Inductance ratings from 0.33μH to
4.02mH
Surface mount
200Vac Isolation between windings
Ferrite core material
Supplied in tape and reel packaging (per reel):
- DRQ73 1350
- DRQ74 1100
- DRQ125 600
- DRQ127 350
Pb
The Coiltronics brand of
magnetics (formerly of
the Bussmann Division of
Cooper Industries)
is now part of
Eaton’s Electrical Group,
Electronics Division.
Coiltronics is now
part of Eaton
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