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Multilayer Chip Band Pass Filters
For Bluetooth & 2.4GHz W-LAN
DEA Series DEA162450BT-1260B2
SHAPES AND DIMENSIONS
3
0.2±0.15
0.6±0.11.6±0.1
0.8±0.1
Terminal functions
1IN
2 GND
3 OUT
4 GND
Dimensions in mm
0.50.05
4
1
0.25±0.15
0.2±0.15
0.3±0.15
0.45±0.15
2
0.7±0.15
RECOMMENDED PC BOARD PATTERNS
0.5
0.8 0.2
Conformity to RoHS Directive
0.3
Dimensions in mm
ELECTRICAL CHARACTERISTICS
Item Typical value
Frequency range(Pass band) 2400 to 2500MHz —
Characteristic impedance(Pass band) 50Ω (Nominal) —
Insertion loss(Pass band) 2.2dB max. 1.7dB
VSWR(Pass band) 2.1 max. 1.4
[960MHz] 25dB min. 34dB
Attenuation
Temperature range
・Ta :+ 2 5 ° C
[1600MHz] 15dB min. 27dB
[3200MHz] 22dB min. 41dB
[4800 to 5000MHz] 25dB min. 31dB
Operating –40 to +85°C
Storage –40 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 / 20080910 / e721_dea162450bt_1260b2.fm
FREQUENCY CHARACTERISTICS
INSERTION LOSS
0
5
)
10
dB
(
15
20
25
30
Insertion loss
35
40
1900 31002500 2700 29002100 2300
2
3
1
Frequency(MHz
)
RETURN LOSS
–10
–5
)
0
dB
5
(
10
15
20
25
Return loss
30
35
40
1900 31002500 2700 29002100 2300
1
2
3
Frequency(MHz
)
1: 2400MHz
1.69dB
2: 2450MHz
1.58dB
3: 2500MHz
1.66dB
1: 2400MHz
16.1dB
2: 2450MHz
18.8dB
3: 2500MHz
20.1dB
ATTE NUAT IO N
0
5
10
)
15
dB
(
20
25
3
30
2
35
1
40
45
Attenuation
50
55
60
VSWR
jV
1
0.8
0.6
0.4
–1
0.2
–0.2
–0.4
–0.6
–0.8
0
–1
5
6
4
Frequency(MHz
1
U
)
1: 2400MHz
1.14dB
2: 2450MHz
1.15dB
3: 2500MHz
1.31dB
1: 960MHz
34.8dB
2: 1500MHz
30.9dB
3: 1600MHz
27.2dB
4: 3200MHz
41.4dB
5: 3500MHz
31.7dB
6: 4900MHz
33.7dB
1050045003500 65005500 7500 95008500500 25001500
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• All specifications are subject to change without notice.
001-01 / 20080910 / e721_dea162450bt_1260b2.fm