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Multilayer Chip Band Pass Filters
For 5.0GHz W-LAN
DEA Series DEA255395BT-2065D2
SHAPES AND DIMENSIONS
2.5±0.2
3
0.5±0.2
1.1max.
Conformity to RoHS Directive
1
2
0.2±0.1
0.25±0.15
4
Terminal functions
1 IN
2 OUT
3 GND
4 GND
Dimensions in mm
RECOMMENDED PC BOARD PATTERNS
LAND
2.3
1.1 0.4
2±0.2
SOLDER RESIST
2.0
1.9
0.3
0.3
0.55
0.6
0.8
0.4
2.3
1.4
0.3
Line width be designed to mach 50Ω
characteristic impedance depending
on PCB material and thickness
0.6
Dimensions in mm
Solder resist
0.3
Land
0.6
Dimensions in mm
ELECTRICAL CHARACTERISTICS
Item
Center frequency
Insertion loss
VSWR
Ripple in pass band
Attenuation
Minimum value
[5395MHz]
[4940 to 5850MHz]
[4940 to 5850MHz]
[4940 to 5850MHz]
[DC to 2700MHz]
[2700 to 4650MHz]
[7250 to 8000MHz]
[9880 to 11700MHz]
Operating
Storage
(dB)
(dB)
(dB)
(dB)
(dB)
(dB)
(°C)
(°C)
—
—
—
40
24
30
28
–30
–30
Typical value
—
—
—
—
—
—
—
—
—
Maximum value
3.5
2.1
2
—
—
—
—
+85
+85
Temperature range
• Ta: –30 to +85°C
•
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.
001-01 / 20080116 / e721_dea255395bt_2065.fm
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FREQUENCY CHARACTERISTICS
INSERTION LOSS
0
1: 4.94GHz
–0.5
–2.64dB
–1.0
2: 5.395GHz
–1.5
–1.33dB
–2.0
3: 5.85GHz
–2.5
–1.9dB
–3.0
–3.5
–4.0
–4.5
–5.0
–5.5
–6.0
4.5 4.7 4.9 5.1 5.3 5.5 5.7 5.9 6.1 6.3 6.5
Frequency (GHz)
ATTENUATION
0
–10
1: 2.5MHz
–47.02dB
2: 4.515MHz
–32.83dB
3: 4.55GHz
–33.73dB
4: 4.65GHz
–43.64dB
5: 4.94GHz
–2.64dB
6: 5.395GHz
–1.33dB
10 11 12 7: 5.85GHz
–1.9dB
Insertion loss(dB)
Attenuation(dB)
–20
–30
–40
–50
–60
–70
1
2
3
4
5 6 7 8 9
Frequency (GHz)
RETURN LOSS
0
–5
–10
–15
–20
–25
–30
3.5
4
4.5
5 5.5 6 6.5
Frequency (GHz)
7
7.5
8
1: 4.94GHz
–14.46dB
2: 5.395GHz
–16.99dB
3: 5.85GHz
–14.232dB
VSWR
jV
1
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1
Return loss(dB)
–1
1
U
• All specifications are subject to change without notice.
001-01 / 20080116 / e721_dea255395bt_2065.fm