TDK DEA Series DEA202495BT-1242B2 产品宣传页
(1/2)
001-02 / 20080113 / e721_dea202495bt_1242.fm
• All specifications are subject to change without notice.
Multilayer Chip Band Pass Filters
For WiMAX
For WiMAX
DEA Series DEA202495BT-1242B2
SHAPES AND DIMENSIONS
RECOMMENDED PC BOARD PATTERNS
ELECTRICAL CHARACTERISTICS
• Ta:+25°C
Item
Minimum value
Typical value
Maximum value
Insertion loss
[2300 to 2690MHz]
(dB)
—
—
1.8
Return loss
[2300 to 2690MHz]
(dB)
10
—
—
Attenuation
[100 to 1800MHz]
(dB)
14
—
—
[3400 to 11700MHz]
(dB)
14
—
—
Temperature range
Operating
(°C)
–40
—
+85
Storage
(°C)
–40
—
+85
Conformity to RoHS Directive
Dimensions in mm
0.25
±0.1
4
2
3
1
1.25
±0.15
0.95
±0.1
2.0
±0.15
1.25
±
0.15
0.3
±
0.15
0.25
±
0.1
1
IN
2
GND
3
OUT
4
GND
Terminal functions
0.42
1.1
ø0.15 Through-hole
0.35
0
.7
Dimensions in mm
Line width be designed to mach 50
Ω
characteristic impedance depending
on PCB material and thickness
on PCB material and thickness
0.6
•
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.
specific bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.