(1/2)
Conformity to RoHS Directive
3-terminal Filters(SMD)
For Signal Line
MEM Series MEM2012T Type
FEATURES
Multilayer chip EMC filter utilizing a T-type circuit. PRODUCT IDENTIFICATION
Entirely monolithic structure results in high reliability.
MEM 2012 T 10R0 T
Due to closed magnetic circuit architecture, high-density installa-
(1) (2) (3) (4) (5)
tion becomes possible, and crosstalk generation is prevented.
Steep attenuation characteristic plot. Highly effective noise sup- (1)Series name
pression. (2)Dimensions L W
Covers a wide range of frequencies. (3)T-type circuit
MEM2012T is a coil type EMC filter. (4)Cutoff freguency 10R0:10MHz
(5)Packaging style T:Taping
APPLICATIONS
Computer and computer peripherals, VCRs, TVs, car audio equip- PACKAGING STYLE AND QUANTITIES
Packaging style Quantity
ment, printers, game machines, etc.
Taping 1000 pieces/reel
TEMPERATURE RANGES
Operating/Storage 40 to +85C
SHAPES AND DIMENSIONS/RECOMMENDED PC BOARD PATTERN
Marking
0.30.2
0.2 0.2
0.40.2
0.7 0.7
20.2
0.8 0.8
Capacitor
1.5 1.5
Inductor
1 2 3
IN/OUT GND OUT/IN Weight: 14mg Dimensions in mm
ELECTRICAL CHARACTERISTICS
Cutoff frequency Insertion loss Rated voltage Rated current
Part No.
(MHz) (dB)min. Edc(V)max. (mA)max.
MEM2012T10R0 10 20[40 to 900MHz] 10 100
MEM2012T25R0 25 20[80MHz to 1GHz] 10 150
MEM2012T50R0 50 20[150MHz to 1.2GHz] 10 150
MEM2012T75R0 75 20[300MHz to 1.7GHz] 10 250
MEM2012T101R 100 20[400MHz to 1.7GHz] 10 250
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 devices 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.
002-03 / 20061022 / e9616_mem_t.fm
1.250.2 20.2
1 1
0.5 0.5(2/2)
TYPICAL ELECTRICAL CHARACTERISTICS
ATTENUATION vs. FREQUENCY CHARACTERISTICS MEASURING CIRCUIT
0 13
10
20
MEM2012T101R SG
V.V.
2
MEM2012T75R0
30
MEM2012T50R0 GND
MEM2012T25R0
40
MEM2012T10R0
50
60
70
1 10 100 1000 10000
Frequency(MHz)
RECOMMENDED SOLDERING CONDITION
REFLOW SOLDERING
10s max.
250 to 260C
Natural
cooling
230C
180C
150C
Preheating Soldering
60 to 120s 30 to 60s
Time(s)
All specifications are subject to change without notice.
002-03 / 20061022 / e9616_mem_t.fm
( )
Attenuation dB
50
50