DEA252350BT-7093A1 [TDK]
Band Pass Filter, 2350MHz, ROHS COMPLIANT PACKAGE-8;
| 型号： | DEA252350BT-7093A1 |
| 厂家： | 
TDK ELECTRONICS |
| 描述： | Band Pass Filter, 2350MHz, ROHS COMPLIANT PACKAGE-8 LTE |
| 文件： | 总2页 (文件大小：116K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
(1/2)
Conformity to RoHS Directive
Multilayer Chip Band Pass Filters(Balance Output Type)
For WiMAX
DEA Series DEA252350BT-7093A1
SHAPES AND DIMENSIONS
Top view
2.5 0.2
Bttom view
1.0max.
7
1
6
2
5
3
8
4
Terminal functions
1
2
3
4
5
6
7
8
N.C.
Unbalanced port
DC feed or N.C.
GND
Balanced port
N.C.
Balanced port
GND
0.4 0.2
0.3 0.2
Dimensions in mm
RECOMMENDED PC BOARD PATTERNS
30.0
Solder
Through hole (ø3 mm)
Through hole (ø0.3 mm)
Solder resist
Land pattern
Solder
Solder
Dimensions in mm
Line width be designed to mach 50Ω characteristic
impedance depending on PCB material and
thickness
ELECTRICAL CHARACTERISTICS
Frequency range(Pass band)
Unbalanced port characteristics impedance
Balanced port characteristics impedance
Insertion Loss
2300 to 2400MHz
50Ω (Nominal)
100Ω (Nominal)
2.5dB max. (2.0dB typ.)
[880 to 960MHz]
[1710 to 1910MHz]
[4600 to 4800MHz]
40dB min.
25dB min.
30dB min.
10dB min.
(50dB typ.)
(39dB typ.)
(36dB typ.)
(13dB typ.)
Attenuation
Unbalanced return loss
Phase difference at balanced port
180 20deg (172deg typ.)
Amplitude imbalance at balanced port
0 2.0dB
(–1.0dB typ.)
Operating
Temperature range
Storage
–40 to +85°C
–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
Insertion lossc bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.
• All specifications are subject to change without notice.
001-02 / 20080114 / e721_dea252350bt_7093.
(2/2)
FREQUENCY CHARACTERISTICS
Unbalance 50Ω/Balance 100Ω
INSERTION LOSS
ATTENUATION
0
0
–5
1: 1710MHz
–39.2dB
2: 1910MHz
–43.3dB
3: 2170MHz
–8.0dB
4: 2300MHz
–2.06dB
5: 2350MHz
–1.73dB
6: 2400MHz
–1.49dB
1: 960MHz
–50.1dB
2: 1710MHz
–39.2dB
3: 1910MHz
–43.3dB
4: 4600MHz
–40.1dB
5: 4800MHz
–36.8dB
6: 6900MHz
–25.5dB
6
5
–5
–10
–15
–20
–25
–30
–35
–40
–45
–50
4
–10
–15
–20
–25
–30
3
6
–35
2
–40
5
4
–45
3
–50
1
1
2
–55
–60
1500 1700 1900 2100 2300 2500 2700 2900
500 1500 2500 3500 4500 5500 6500 7500
(
)
(
)
Frequency MHz
Frequency MHz
UNBALANCED PORT RETURN LOSS
BALANCED PORT RETURN LOSS
0
0
1: 2300MHz
–11.5dB
2: 2350MHz
–12.3dB
3: 2400MHz
–14.4dB
1: 2300MHz
–13.3dB
2: 2350MHz
–17.6dB
3: 2400MHz
–21.3dB
–5
–5
–10
–15
–20
–25
–30
1
–10
1
2
3
–15
2
–20
–25
–30
3
1500 1700 1900 2100 2300 2500 2700 2900 3100 3300 3500
1500 1700 1900 2100 2300 2500 2700 2900 3100 3300 3500
(
)
Frequency MHz
(
)
Frequency MHz
AMPLITUDE BALANCE
PHASE BALANCE
5
4
3
2
1
200
195
190
185
180
175
170
165
160
1: 2300MHz
–1.07dB
2: 2350MHz
–0.53dB
3: 2400MHz
0.08dB
1: 2300MHz
174.2deg.
2: 2350MHz
172.8deg.
3: 2400MHz
172.6deg.
0
3
–1
–2
–3
–4
–5
2
1
1
2
3
2200 2350 2300 2350 2400 2450 2500
2200 2350 2300 2350 2400 2450 2500
(
)
(
)
Frequency MHz
Frequency MHz
• All specifications are subject to change without notice.
001-02 / 20080114 / e721_dea252350bt_7093.
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