(1/2)
Conformity to RoHS Directive
Multilayer Chip Band Pass Filters
For WiMAX
DEA Series DEA202495BT-1242B2
SHAPES AND DIMENSIONS
2.0 0.15
2
0.95 0.1
1
3
4
0.25 0.1
Terminal functions
1
2
3
4
IN
1.25 0.15
GND
OUT
GND
Dimensions in mm
RECOMMENDED PC BOARD PATTERNS
0.6
ø0.15 Through-hole
Line width be designed to mach 50Ω
characteristic impedance depending
on PCB material and thickness
1.1
Dimensions in mm
ELECTRICAL CHARACTERISTICS
Item
Minimum value
Typical value
Maximum value
Insertion loss
Return loss
[2300 to 2690MHz]
(dB)
—
10
14
14
–40
–40
—
—
—
—
—
—
1.8
—
—
—
+85
+85
[2300 to 2690MHz]
[100 to 1800MHz]
[3400 to 11700MHz]
Operating
(dB)
(dB)
(dB)
(°C)
(°C)
Attenuation
Temperature range
• Ta:+25°C
Storage
• 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.
• All specifications are subject to change without notice.
001-02 / 20080113 / e721_dea202495bt_1242.
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