• All specifications are subject to change without notice.

(1/28)

002-01 / 20130301 / e9412_mmz

Chip Beads

For Signal Line

MMZ Series MMZ0402

FEATURES

• It is super small size(L0.4

W0.2T0.2mm).

• It prevents radiated noise from high-speed signal lines.

• Maintain impedance to high frequency band.

• Because it adopts silver in internal electrode, it is low DC

resistance.

• Because it is not generate of cross talk with closed magnetic cir-

cuit structural design, high density assembly is possible.

• It is a product conforming to RoHS directive.

APPLICATIONS

Removal of signal line noises of cellular phones, portable audio

players, various modules, etc.

PRODUCT IDENTIFICATION

(1) Series name

(2) Dimensions L

W

(3) Type name

(4) Impedance

121:120

 at 100MHz

(5) Characteristic type

(6) Packaging style

T: Taping

(7) TDK internal code

HANDLING AND PRECAUTIONS

• Before soldering, be sure to preheat components. The preheat-

ing temperature should be set so that the temperature difference

between the solder temperature and product temperature does

not exceed 150°C.

• After mounting components onto the printed circuit board, do not

apply stress through board bending or mishandling.

• Do not expose the inductors to stray magnetic fields.

• Avoid static electricity discharge during handling.

SHAPES AND DIMENSIONS/RECOMMENDED PC BOARD

PATTERN

SPECIFICATIONS

PACKAGING STYLE AND QUANTITIES

RECOMMENDED SOLDERING CONDITION

REFLOW SOLDERING

ELECTRICAL CHARACTERISTICS

Test tool

Test temperature: 25±10°C

Conformity to RoHS Directive

MMZ 0402

S 121 C

T

(1)

(2)

(3) (4) (5) (6)

(7)

Operating temperature range

–55 to +125°C

Storage temperature range

–55 to +125°C(After mount)

Packaging style

Quantity

Taping

20000 pieces/reel

Part No.

Impedance

(

DC resistance

(

)max.

Rated current

(mA)max.

MMZ0402S100C

10±5



0.10

500

MMZ0402S700C

70±25%

0.45

260

MMZ0402S121C

120±25%

0.70

210

MMZ0402S151C

150±25%

0.70

200

0.4

±0.02

0.08 to 0.14

Weight: 0.08mg

Dimensions in mm

0.2

0.15 to 0.2

0.15 to 0.2

Natural

cooling

10s max.

Preheating

60 to 120s

Soldering

30 to 60s

230˚C

250 to 260˚C

180˚C

150˚C

Time(s)

• Please contact our Sales office when your application is considered the following:

The device’s failure or malfunction may directly endanger human life (e.g. application for automobile/aircraft/medical/nuclear power devices, etc.)

• Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific

bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.