(1/2)
Conformity to RoHS Directive
3-terminal Filters(SMD)
For Wide-band
MEM Series MEM2012W Type
These SMD Type 3-terminal filters are used for elimination of high
frequency noise from signal lines. Due to a higher cutoff frequency
than earlier SMD type 3-terminal filters and steep attenuation
characteristics, these filters are effective for elimination of a high
level of high frequency noise.
FEATURES
PACKAGING STYLE AND QUANTITIES
Packaging style
Quantity
• Steeper and wider bandwidth attenuation characteristics than
earlier type.
Taping
1000 pieces/reel
• Used for high cutoff frequency applications.
• Small size (2.0× 1.25× 2.0mm).
• Entirely monolithic architecture.
• Taped-type packaging, so can be used for automatic mounting.
APPLICATIONS
Signal line noise elimination for PCs, liquid crystal panels, printers,
game machines, cellular phones, DVCs, etc.
TEMPERATURE RANGES
Operating/Storage
–40 to +85°C
SHAPES AND DIMENSIONS/CIRCUIT DIAGRAM/RECOMMENDED PC BOARD PATTERN
2 0.2
0.1
IN/OUT
IN/OUT
GND
1.25 0.2
NC
NC
0.4
1.6
3
Marking
Dimensions in mm
0.3 0.2 0.4 0.2 0.3 0.2
IN/OUT GND IN/OUT
Weight: 22mg typ.
Dimensions in mm
ELECTRICAL CHARACTERISTICS
Cutoff frequency
Rated voltage Rated current
Part No.
(MHz)
Edc(V)max.
(mA)max.
100
MEM2012W121R
MEM2012W151R
MEM2012W181R
MEM2012W211R
MEM2012W241R
120
150
180
210
240
10
10
10
10
10
100
100
100
100
• 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 are 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.)
• All specifications are subject to change without notice.
003-05 / 20070201 / e9618_mem_w.fm