• All specifications are subject to change without notice.
• 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.
Multilayer Low Pass Filters
For 2.4GHz W-LAN/Bluetooth
DEA Series
Type:
Issue date:
DEA102500LT-6307A1 (1.0×0.5×0.4mm max.)
November 2010
(1/2)
001-02 / 20101012 / e731_multilpf_dea10.fm
• All specifications are subject to change without notice.
Multilayer Chip Low Pass Filters
For Bluetooth & 2.4GHz W-LAN
DEA Series DEA102500LT-6307A1
SHAPES AND DIMENSIONS
RECOMMENDED PC BOARD PATTERNS
ELECTRICAL CHARACTERISTICS
• Ta: +25±5°C
Item Minimum value Typical value Maximum value
Insertion loss [25°C] [2400 to 2500MHz] (dB) — 0.33 0.45
[–40 to +85°C] [2400 to 2500MHz] (dB) — — 0.55
Attenuation [4800 to 5000MHz] (dB) 21.0 26.0 —
[7200 to 7500MHz] (dB) 21.0 24.2 —
VSWR [2400 to 2500MHz] — 1.21 1.7
Temperature range Operating (°C) –40 — +85
Storage (°C) –40 — +85
Conformity to RoHS Directive
Dimensions in mm
0.1±0.05
0.35±0.1
2
4
3
1
0.3±0.1
0.4max.1.0±0.05
0.5±0.05
0.3±0.1
0.1±0.05
1IN
2 GND
3 OUT
4 GND
Terminal functions
Dimensions in mm
Land
0.05
0.45
0.3 0.2
0.7 0.45
0.3
•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.
(2/2)
001-02 / 20101012 / e731_multilpf_dea10.fm
• All specifications are subject to change without notice.
FREQUENCY CHARACTERISTICS
INSERTION LOSS
RETURN LOSS
ATTE NUATION
VSWR
2000 400035002500 3000
Frequency(MHz)
3.0
2.0
2.5
1.0
1.5
0.5
0
Insertion loss(dB)
1: 2400.0MHz
0.32dB
2: 2500.0MHz
0.33dB
12
80004000 5000 700060002000 3000
Frequency(MHz)
40
30
20
50
10
–50
–40
–20
–30
–10
0
Return loss(dB)
12
1: 2400.0MHz
20.3dB
2: 2500.0MHz
23.6dB
25
30
35
40
45
50 80004000 5000 700060002000 3000
20
15
10
5
0
Attenuation
(dB)
Frequency(MHz)
1: 4800.0MHz
26.0dB
2: 5000.0MHz
35.3dB
3: 7200.0MHz
24.2dB
4: 7500.0MHz
25.1dB
1
2
34
–0.2
0.2
0.4
0.6
0.8
1
01
–0.4
–0.6
–0.8
–1
jV
U
–1 12
1: 2400.0MHz
1.21dB
2: 2500.0MHz
1.14dB
