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MMZ0402 Datasheet, PDF (2/29 Pages) TDK Electronics – Chip Beads For signal line MMZ series | |||
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Chip Beads
For Signal Line
Conformity to RoHS Directive
MMZ Series MMZ0402
FEATURES
⢠It is super small size(L0.4ï´W0.2ï´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
MMZ 0402 S 121 C T
(1) (2) (3) (4) (5) (6) (7)
(1) Series name
(2) Dimensions Lï´W
(3) Type name
(4) Impedance
121:120ï 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
0.4±0.02
0.2
0.15 to 0.2
0.15 to 0.2
0.08 to 0.14
Weight: 0.08mg
Dimensions in mm
SPECIFICATIONS
Operating temperature range
Storage temperature range
â55 to +125°C
â55 to +125°C(After mount)
PACKAGING STYLE AND QUANTITIES
Packaging style
Quantity
Taping
20000 pieces/reel
RECOMMENDED SOLDERING CONDITION
REFLOW SOLDERING
250 to 260ËC
230ËC
10s max.
Natural
cooling
180ËC
150ËC
Preheating
60 to 120s
Time(s)
Soldering
30 to 60s
ELECTRICAL CHARACTERISTICS
Part No.
Impedance
DC resistance
(ï )[100MHz]ïª (ï )max.
MMZ0402S100C
10±5ï
0.10
MMZ0402S700C
70±25%
0.45
MMZ0402S121C
120±25%
0.70
MMZ0402S151C
150±25%
0.70
ïª Test equipment: E4991A or equivalent
Test tool: 16197 or equivalent
Test temperature: 25±10°C
Rated current
(mA)max.
500
260
210
200
⢠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.
⢠Please contact our Sales office when your application is considered the following:
The deviceâs failure or malfunction may directly endanger human life (e.g. application for automobile/aircraft/medical/nuclear power devices, etc.)
⢠All specifications are subject to change without notice.
002-01 / 20130301 / e9412_mmz
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