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001-01 / 20080113 / e721_dea205375bt_2054.fm
• All specifications are subject to change without notice.
Multilayer Chip Band Pass Filters
For 5.0GHz W-LAN
DEA Series DEA205375BT-2054A1
SHAPES AND DIMENSIONS
RECOMMENDED PC BOARD PATTERNS
ELECTRICAL CHARACTERISTICS
• Ta:+25°C
Item
Minimum value
Typical value
Maximum value
Insertion loss
[25°C]
[4900 to 5850MHz]
(dB)
—
—
2.2
[–40 to +85°C]
[4900 to 5850MHz]
(dB)
—
—
2.5
VSWR
[4900 to 5850MHz]
—
—
2.2
Attenuation
[340 to 1195MHz]
(dB)
38.0
—
—
[2140 to 3580MHz]
(dB)
19.0
—
—
[6855 to 7150MHz]
(dB)
25.0
—
—
[8570 to 8930MHz]
(dB)
20.0
—
—
Ripple
[4900 to 5850MHz]
(dB)
—
—
1.8
Temperature range
Operating
(°C)
–40
—
+85
Storage
(°C)
–40
—
+85
Conformity to RoHS Directive
Dimensions in mm
4
2
3
1
0.95
±
0.1
2.0
±
0.15
1.25
±
0.1
0.3
±
0.15
1.6
+0.1
–0.15
0.3
+0.1
–0.2
0.3
+0.1 –0.2
1
IN
2
GND
3
OUT
4
GND
Terminal functions
Dimensions in mm
Line width be designed to mach 50
Ω
characteristic impedance depending
on PCB material and thickness
0.42
0.5
1.1
0.18
ø0.15 Through-hole
0.35
0.7
0.6
1.0
0.5
• 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.
