ELLCTV680M中文资料

E 1

L

2

L 3

C 4

T 5

V

6

27

28

9

M

10

11

0Product Code

Option

Inductance,Tolerance

Inductance Tolerance

Structure

Outer size Height Choke Coil(magnetic shielded type)

Series

V ELL Height (mm)4.5max.

101

?100μH M ?N ?4R7?4.7μH ±20%±30

%

Date

■Features

●Magnetic shielded structure

●Low DC resistance and large current capability ●Available on tape and reel for automatic insertion

■Recommended Applications

●DC/DC converter circuitry for computer peripherals and cellular hand sets.

●Chopper circuit decoupling chokes in DC/DC converter circuitry

■ Explanation of Part Numbers

Type ELLCTV

■Dimensions in mm (not to scale)

■Recommended Land Pattern in mm (not to scale)

Singapore

Series: V

Type:

ELLCTV

SMD Choke Coils

■ Standard Packing Quantity

●500 pcs./Reel

Quantity 500pcs./reel

Indication method of products manufacture

Indication method of date code

■ Standard Parts

■Embossed Carrier Tape Dimensions in mm

(not to scale)

? Current: This indicates the value of current when the inductance is 70 % of nominal value or when the case temperature has risen 45 °C (at 20 °C)

■Date code

Odd year

Even year Year

Month

12345678

9101112A B C D E F H

I

J K L M

N O P R S T U V W X Y Z

ELLCTV1R2N 1.2 4.665001R2ELLCTV2R0N 2.0 5.663002R0ELLCTV2R7N 2.77.057002R7ELLCTV3R9N 3.98.556003R9ELLCTV4R7N 4.7±30 %

9.952004R7ELLCTV5R6N 5.61149005R6ELLCTV6R8N 6.81445006R8ELLCTV8R2N 8.21544008R2ELLCTV100M 10.0173900100ELLCTV120M 12.022*******ELLCTV150M 15.025*******ELLCTV180M 18.0303000180ELLCTV220M 22.0372700220ELLCTV270M 27.0432300270ELLCTV330M 33.0502200330ELLCTV390M 39.061±20 %

2100390ELLCTV470M 47.0691900470ELLCTV560M 56.0871600560ELLCTV680M 68.010********ELLCTV820M 82.0±20 %

1201400820ELLCTV101M 100.01501200101ELLCTV121M 120.01901100121ELLCTV151M 150.022********ELLCTV181M 180.027*******ELLCTV221M 220.0310840221ELLCTV271M 270.0400810271ELLCTV331M 330.0500660331ELLCTV391M 390.0560630391ELLCTV471M 470.0690580471ELLCTV561M 560.0810540561ELLCTV681M 680.010********ELLCTV821M 820.01140440821ELLCTV102M

1000.0

1500

410

102

(m ?)(μH )Part No.Inductance (100 kHz)R DC (at 20 °C)?Current

(mA) max.Marking Tolerance

Tolerance