Eaton DRQ74-470-R

WireWound SMD Inductor w/ Ferrite Core, 47 uH +/-20% WireWound 1.41A Idc
Datasheet

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Technical Specifications

Physical
Case/PackageNonstandard
Core MaterialFerrite
MountSurface Mount
Number of Pins4
Weight1.360777 g
Technical
Current573 mA
Current Rating1.15 A
DC Resistance (DCR)432.5 mΩ
DC Resistance (DCR) - Series865 mΩ
Inductance47 µH
Inductance - Parallel49.64 µH
Inductance - Series198.6 µH
Max DC Current1.14 A
Max Operating Temperature125 °C
Military StandardNot
Min Operating Temperature-40 °C
Number of Coils2
PackagingTape & Reel
Resistance216 mΩ
Schedule B8504500000
Self Resonant Frequency100 kHz
ShieldingShielded
TerminationSMD/SMT
Test Frequency100 kHz
Tolerance20 %
Dimensions
Depth7.6 mm
Height4.445 mm
Length7.6 mm
Width7.5946 mm

Documents

Download datasheets and manufacturer documentation for Eaton DRQ74-470-R.

Electro Sonic
Datasheet10 pages7 years ago
Datasheet7 pages16 years ago
Master Electronics
Datasheet12 pages9 years ago
element14
Datasheet8 pages17 years ago
RS (Formerly Allied Electronics)
Datasheet12 pages9 years ago

Engineering Resources

View Evaluation kits and Reference designs for Eaton DRQ74-470-R.

Related Parts

Descriptions

Descriptions of Eaton DRQ74-470-R provided by its distributors.

WireWound SMD Inductor w/ Ferrite Core,47 uH +/-20% WireWound 1.41A Idc
Inductor Power Shielded Drum Core 49.64uH/198.6uH 20% 100KHz Ferrite 1.15A/0.573A 0.216Ohm/0.865Ohm DCR T/R
Inductor, Coupled, 47 uH, 216 Milliohm, 1.15 A, 7.6mm x 7.6mm x 4.45mm
POWER INDUCTOR, 47UH, 1.15A, 20%; Inductance:47µH; Inductance Tolerance:± 20%; DC Resistance Max:0.216ohm; DC Current Rating:1.15Arms; Core Material:Ferrite; No. of Pins:4; Inductor Type:Power; dv/dt, Parallel:22.2V/µs
Power Inductor, 47Uh, 1.15A, 20%, Full Reel; Product Range:Drq Series; Inductance, Parallel:49.64Μh; Rms Current, Parallel:1.15A; Saturation Current, Parallel:1.41A; Dc Resistance Max, Parallel:0.216Ohm; Turns Ratio:1:1 Rohs Compliant: Yes |Eaton Coiltronics DRQ74-470-R
* 125oC maximum total temperature operation* Dual winding inductors that can be used as either a single inductor, or in coupled inductor/transformerapplications (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 Amps to 56 Amps * RMS current ratings from 0.128 Amps to 17.9 Amps* Inductance ratings from 0.33uH to 4.02mH * Surface Mount* 200 VAC Isolation between windings * Ferrite core material 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: -40oC to +125oC* Operating temperature: -40oC to +125oC (Range is application specific).* Solder re flow temperature: 260oC max. for 10 seconds max.

Manufacturer Aliases

Eaton has several brands around the world that distributors may use as alternate names. Eaton may also be known as the following names:

  • Eaton - Electronics Division
  • EATON CORPORATION
  • Eaton - Bussmann Electrical Division
  • EATON CORP
  • EAT
  • EATON/COMMERCIAL CONTROLS
  • EATON AEROSPACE
  • Eaton Electronics
  • Eaton Bussmann
  • Eaton Electrical
  • EATON/AEROSPACE CONTROLS
  • EATON EMOBILITY TRANSPORTATION
  • EATON POWERWARE/MGE OFFICE PROTECTION
  • EATON AERO
  • EATON BUSSMANN ELECTRICAL
  • EATON AEROSPAC
  • Eaton Switches
  • EATON ELE
  • EATON/C&H
  • Eaton Moeller
  • EATON SWITZERLAND
  • EATON ELECTRIC
  • Eaton / Circuit Breakers
  • EATON CHAR-LYNN
  • EATON CORPORATI

Technical Specifications

Physical
Case/PackageNonstandard
Core MaterialFerrite
MountSurface Mount
Number of Pins4
Weight1.360777 g
Technical
Current573 mA
Current Rating1.15 A
DC Resistance (DCR)432.5 mΩ
DC Resistance (DCR) - Series865 mΩ
Inductance47 µH
Inductance - Parallel49.64 µH
Inductance - Series198.6 µH
Max DC Current1.14 A
Max Operating Temperature125 °C
Military StandardNot
Min Operating Temperature-40 °C
Number of Coils2
PackagingTape & Reel
Resistance216 mΩ
Schedule B8504500000
Self Resonant Frequency100 kHz
ShieldingShielded
TerminationSMD/SMT
Test Frequency100 kHz
Tolerance20 %
Dimensions
Depth7.6 mm
Height4.445 mm
Length7.6 mm
Width7.5946 mm

Documents

Download datasheets and manufacturer documentation for Eaton DRQ74-470-R.

Electro Sonic
Datasheet10 pages7 years ago
Datasheet7 pages16 years ago
Master Electronics
Datasheet12 pages9 years ago
element14
Datasheet8 pages17 years ago
RS (Formerly Allied Electronics)
Datasheet12 pages9 years ago

Compliance

Environmental Classification
Lead FreeLead Free
RoHSCompliant