這個頁面上的內容需要較新版本的 Adobe Flash Player。

取得 Adobe Flash Player

 
Enlarge Photo
 
PART NUMBERING
 

EA -

□□□ □□ □□

(1)

(2)

(3)

(4)

(5)

(6)

 
(1) Series
(2) Inductance
(3) Tolerance
(4) Dimension
(5) Material
(6) Internal Serial No.
 
  Datasheet Download
 
   
 

Features

• Outstanding solderability and solder heat
• resistance.
• Rugged mounting pad construction
 

Applications

• DC/DC converters
• Computers
• Power amplifiers
• Switching power supplies
• Noise / EMI / RFI filtering
• PDAs & DSCs
• Portable communication equipment
 

Configurations & Dimensions

 

SERIES  A B C D E F G H
EA-13U 7.4 Max.  7.4 Max.  3.5 Max.  2.0 Typ.  4.5 Typ.  1.5 Typ.  4.9 Typ.  2.2 Typ. 
EA-15U 7.4 Max.  7.4 Max.  5.0 Max.  2.0 Typ.  4.5 Typ.  1.5 Typ.  4.9 Typ.  2.2 Typ. 
 

Electrical Characteristics

SMD or THT(PTH/DIP) SIZE New Part No. Old Part No. Inductance or (uH/nH/mH) Impedance (Ω, Typ.) Ω or uH/nH/mH DCR(Ω, Max.) Ω or mΩ IDC or Irms(mA, Max.) mA or A
A(L) B(W)
SMD7.47.4EA-100□13U□□SDRG73B-100□10.0000uH0.085Ω1.69A
SMD7.47.4EA-101□13U□□SDRG73B-101□100.0000uH0.95Ω0.46A
SMD7.47.4EA-120□13U□□SDRG73B-120□12.0000uH0.1Ω1.54A
SMD7.47.4EA-150□13U□□SDRG73B-150□15.0000uH0.13Ω1.34A
SMD7.47.4EA-180□13U□□SDRG73B-180□18.0000uH0.16Ω1.2A
SMD7.47.4EA-10A□13U□□SDRG73B-1R0□1.0000uH0.022Ω3.46A
SMD7.47.4EA-15A□13U□□SDRG73B-1R5□1.5000uH0.026Ω3.2A
SMD7.47.4EA-220□13U□□SDRG73B-220□22.0000uH0.15Ω1.12A
SMD7.47.4EA-270□13U□□SDRG73B-270□27.0000uH0.24Ω0.96A
SMD7.47.4EA-22A□13U□□SDRG73B-2R2□2.2000uH0.032Ω2.88A
SMD7.47.4EA-330□13U□□SDRG73B-330□33.0000uH0.29Ω0.86A
SMD7.47.4EA-390□13U□□SDRG73B-390□39.0000uH0.34Ω0.79A
SMD7.47.4EA-33A□13U□□SDRG73B-3R3□3.3000uH0.041Ω2.5A
SMD7.47.4EA-470□13U□□SDRG73B-470□47.0000uH0.41Ω0.71A
SMD7.47.4EA-47A□13U□□SDRG73B-4R7□4.7000uH0.049Ω2.3A
SMD7.47.4EA-560□13U□□SDRG73B-560□56.0000uH0.48Ω0.66A
SMD7.47.4EA-680□13U□□SDRG73B-680□68.0000uH0.6Ω0.59A
SMD7.47.4EA-68A□13U□□SDRG73B-6R8□6.8000uH0.067Ω1.92A
SMD7.47.4EA-820□13U□□SDRG73B-820□82.0000uH0.71Ω0.53A
SMD7.47.4EA-100□15U□□SDRG75B-100□10.0000uH0.07Ω1.87A
SMD7.47.4EA-101□15U□□SDRG75B-101□100.0000uH0.55Ω0.61A
SMD7.47.4EA-120□15U□□SDRG75B-120□12.0000uH0.08Ω1.73A
SMD7.47.4EA-121□15U□□SDRG75B-121□120.0000uH0.67Ω0.5A
SMD7.47.4EA-150□15U□□SDRG75B-150□15.0000uH0.09Ω1.63A
SMD7.47.4EA-151□15U□□SDRG75B-151□150.0000uH0.9Ω0.44A
SMD7.47.4EA-180□15U□□SDRG75B-180□18.0000uH0.1Ω1.54A
SMD7.47.4EA-181□15U□□SDRG75B-181□180.0000uH1.05Ω0.42A
SMD7.47.4EA-10A□15U□□SDRG75B-1R0□1.0000uH0.023Ω3.46A
SMD7.47.4EA-15A□15U□□SDRG75B-1R5□1.5000uH0.028Ω3.07A
SMD7.47.4EA-220□15U□□SDRG75B-220□22.0000uH0.12Ω1.4A
SMD7.47.4EA-221□15U□□SDRG75B-221□220.0000uH1.35Ω0.35A
SMD7.47.4EA-270□15U□□SDRG75B-270□27.0000uH0.14Ω1.28A
SMD7.47.4EA-271□15U□□SDRG75B-271□270.0000uH1.55Ω0.34A
SMD7.47.4EA-22A□15U□□SDRG75B-2R2□2.2000uH0.032Ω2.83A
SMD7.47.4EA-330□15U□□SDRG75B-330□33.0000uH0.16Ω1.2A
SMD7.47.4EA-331□15U□□SDRG75B-331□330.0000uH2.05Ω0.28A
SMD7.47.4EA-390□15U□□SDRG75B-390□39.0000uH0.19Ω1.09A
SMD7.47.4EA-391□15U□□SDRG75B-391□390.0000uH2.3Ω0.25A
SMD7.47.4EA-33A□15U□□SDRG75B-3R3□3.3000uH0.038Ω2.59A
SMD7.47.4EA-470□15U□□SDRG75B-470□47.0000uH0.22Ω1.01A
SMD7.47.4EA-471□15U□□SDRG75B-471□470.0000uH2.6Ω0.23A
SMD7.47.4EA-47A□15U□□SDRG75B-4R7□4.7000uH0.049Ω2.26A
SMD7.47.4EA-560□15U□□SDRG75B-560□56.0000uH0.29Ω0.86A
SMD7.47.4EA-680□15U□□SDRG75B-680□68.0000uH0.34Ω0.79A
SMD7.47.4EA-68A□15U□□SDRG75B-6R8□6.8000uH0.06Ω2.02A
SMD7.47.4EA-820□15U□□SDRG75B-820□82.0000uH0.46Ω0.58A

• Tested at 25°C. Temperature rise : 30°C Typ. at Irms
• Inductance drop : 10% Typ. at Isat
• Operating temperature : –55°C to +105°C
• Storage temperature : –40°C to +85°C