(1/2)
001-01 / 20130901 / rf_bpf_dea162450bt-2181d1_en.fm
• All specifications are subject to change without notice.
Multilayer Chip Band Pass Filters
For 2.4GHz W-LAN/Bluetooth
DEA Series DEA162450BT-2181D1
SHAPES AND DIMENSIONS
RECOMMENDED PC BOARD PATTERNS
ELECTRICAL CHARACTERISTICS
• Ta:+25°C
Item Typical value
Frequency range(Pass band) 2400 to 2500MHz —
Insertion loss [2400 to 2500MHz] 2.2dB max. 1.78dB
VSWR [2400 to 2500MHz] 1.92 max. 1.10
Attenuation
[880 to 915MHz] 35dB min. 40.6dB
[1710 to 1850MHz] 32dB min. 41.2dB
[1850 to 1910MHz] 32dB min. 36.1dB
[1920 to 1990MHz] 28dB min. 31.2dB
[2110 to 2170MHz] 25dB min. 27.1dB
[4800 to 5000MHz] 30dB min. 40.5dB
[7200 to 7500MHz] 25dB min. 34.1dB
Temperature range Operating –40 to +85°C
Storage –40 to +85°C
Conformity to RoHS Directive
0.8±0.1
1.6±0.15
0.5±0.1
0.6max.
123 Dimensions in mm
0.25±0.10.2±0.1
1 IN
2 GND
3 OUT
Terminal functions
0.6±0.1
Dimensions in mm
0.250 0.250
0.245
0.210
0.700
0.500
•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)
001-01 / 20130901 / rf_bpf_dea162450bt-2181d1_en.fm
• All specifications are subject to change without notice.
FREQUENCY CHARACTERISTICS
INSERTION LOSS
RETURN LOSS
ATTENUATION
VSWR
5
3
4
2
0
1
2000 2100 30002200 2300 2400 2500 2600 2700 2800 2900
Frequency(MHz)
Insertion loss(dB)
1: 2400MHz
1.78dB
2: 2450MHz
1.48dB
3: 2500MHz
1.34dB
123
2000 2100 30002200 2300 2400 2500 2600 2700 2800 2900
Frequency(MHz)
40
30
20
10
35
25
15
5
0
Return loss(dB)
1: 2400MHz
26.4dB
2: 2450MHz
31.5dB
3: 2500MHz
33.2dB
1
23
20
10
0
60
50
40
30
25
15
5
55
45
35
500
8500 95002500 4500 6500 75001500 3500 5500
Attenuation(dB)
Frequency(MHz)
1: 880MHz
40.9dB
2: 960MHz
40.3dB
3: 1710MHz
53.1dB
4: 1850MHz
41.2dB
5: 1990MHz
31.2dB
6: 2170MHz
29.4dB
7: 4800MHz
40.5dB
8: 5000MHz
45.1dB
9: 7200MHz
35.0dB
10: 7500MHz
34.1dB
11: 9600MHz
30.5dB
12: 10000MHz
30.3dB
124
5910
11
8
7
12
6
3
–0.2
0.2
0.4
0.6
0.8
1
1
–0.4
–0.6
–0.8
–1
jV
U
–1 0
1: 2400MHz
1.10
2: 2450MHz
1.05
3: 2500MHz
1.04
