B7638 [EPCOS]
SAW Components Low-Loss Filter for Mobile Communication 836,5 / 881,5 MHz; 声表面波元件低损耗滤波器移动通信836,5 / 881,5 MHz的
| 型号： | B7638 |
| 厂家： | 
EPCOS |
| 描述： | SAW Components Low-Loss Filter for Mobile Communication 836,5 / 881,5 MHz |
| 文件： | 总10页 (文件大小：105K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SAW Components
Data Sheet B7638
SAW Components
B7638
Low-Loss Filter for Mobile Communication
Data Sheet
836,5 / 881,5 MHz
Chip Sized SAW Package QCS9D
Features
0,65
0,5
■ Low-loss duplexer for cellular band mobile tele-
phone systems
■ 50 Ω ports by integrated matching network
■ Package for Surface Mounted Technology
(SMT)
5
6
7
1
bottom view
side view
top view
9
2
3
■ Small size and low height
■ RoHS compliant
1,1
3,0
Terminals
Ni, gold-plated
Dimensions in mm, approx. weight 0,035 g
Pin configuration
1
3
3
1
6
TX Input
RX Output
Antenna
Ground
2,4,5
7,8,9
2, 4, 5
7, 8, 9
Ground
6
Type
Ordering code
Marking and Package
according to
Packing
according to
B7638
B39881-B7638-L710
C61157-A3-A12
F61074-V8211-Z000
Electrostatic Sensitive Device (ESD)
Maximum ratings
Operable temperature range T
Storage temperature range Tstg
– 30/+ 85
˚C
˚C
V
– 40/+ 85
5
1001)
DC voltage
VDC
VESD
PIN
ESD voltage
V
machine model, 10 pulses
source and load impedance 50 Ω
Input power max.
continuous
wave
824,0 ... 849,0 MHz
elsewhere
30
10
dBm
dBm
}
1) -acc. toJESD22-115A (Machine Model), 10 negatie & 10 positive pulses
2
Oct 13, 2005
SAW Components
B7638
Low-Loss Filter for Mobile Communication
Data Sheet
836,5 / 881,5 MHz
Characteristics
Operating temperature range
Terminating impedance
T
= 25 + 2˚C
ZANT = 50 Ω ; ZRX = 50 Ω ; ZTX = 50 Ω
Characteristics TX - ANT
min.
typ.
max.
fc
—
836,50
—
MHz
Center frequency
Maximum insertion attenuation
αmax
824,00 ... 849,00 MHz
—
—
10
1,8
0,8
12
2,1
1,1
—
dB
dB
dB
Amplitude ripple (p-p)
Return loss
∆α
α
824,00 ... 849,00 MHz
824,00 ... 849,00 MHz
Attenuation
100,00 ... 698,00 MHz
698,00 ... 746,00 MHz
746,00 ... 804,00 MHz
869,00 ... 894,00 MHz
954,00 ... 1570,00 MHz
1570,00 ... 1698,00 MHz
1698,00 ... 2547,00 MHz
2547,00 ... 3000,00 MHz
35
36
30
46
30
40
30
20
39
38
38
50
36
50
38
27
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
Characteristics ANT - RX
min.
typ.
max.
fc
—
881,50
—
MHz
Center frequency
Maximum insertion attenuation
αmax
869,00 ... 894,00 MHz
—
—
9
2,2
0,9
11
2,6
1,3
—
dB
dB
dB
Amplitude ripple (p-p)
Return loss
∆α
α
869,00 ... 894,00 MHz
869,00 ... 894,00 MHz
Attenuation
100,00 ... 804,00 MHz
824,00 ... 849,00 MHz
954,00 ... 1648,00 MHz
1648,00 ... 1698,00 MHz
1698,00 ... 2547,00 MHz
2547,00 ... 3000,00 MHz
35
54
35
40
40
35
43
61
45
51
50
45
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
TX band phase @ RX port reference plane
824,00 ... 849,00 MHz
130
—
230
degree
3
Oct 13, 2005
SAW Components
B7638
Low-Loss Filter for Mobile Communication
Data Sheet
836,5 / 881,5 MHz
Characteristics TX - RX
min.
typ.
max.
Isolation between TX and RX path
100,00 ... 800,00 MHz
α
50
56
47
45
57
59
50
51
—
—
—
—
dB
dB
dB
dB
824,00 ... 849,00 MHz
869,00 ... 894,00 MHz
954,00 ... 1700,00 MHz
4
Oct 13, 2005
SAW Components
B7638
Low-Loss Filter for Mobile Communication
Data Sheet
836,5 / 881,5 MHz
Characteristics
Operating temperature range
Terminating impedance
T
= -30 to 85˚C
ZANT = 50 Ω ; ZRX = 50 Ω ; ZTX = 50 Ω
Characteristics TX - ANT
min.
typ.
max.
fc
—
836,50
—
MHz
Center frequency
Maximum insertion attenuation
αmax
824,00 ... 849,00 MHz
—
—
9
2,0
1,0
11
2,3
1,3
—
dB
dB
dB
Amplitude ripple (p-p)
Return loss
∆α
α
824,00 ... 849,00 MHz
824,00 ... 849,00 MHz
Attenuation
100,00 ... 698,00 MHz
698,00 ... 746,00 MHz
746,00 ... 804,00 MHz
869,00 ... 894,00 MHz
954,00 ... 1570,00 MHz
1570,00 ... 1698,00 MHz
1698,00 ... 2547,00 MHz
2547,00 ... 3000,00 MHz
35
36
30
45
30
40
30
20
39
38
38
48
36
50
38
27
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
Characteristics ANT - RX
min.
typ.
max.
fc
—
881,50
—
MHz
Center frequency
Maximum insertion attenuation
αmax
869,00 ... 894,00 MHz
—
—
8
2,4
1,3
10
2,8
1,7
—
dB
dB
dB
Amplitude ripple (p-p)
Return loss
∆α
α
869,00 ... 894,00 MHz
869,00 ... 894,00 MHz
Attenuation
100,00 ... 804,00 MHz
824,00 ... 849,00 MHz
954,00 ... 1648,00 MHz
1648,00 ... 1698,00 MHz
1698,00 ... 2547,00 MHz
2547,00 ... 3000,00 MHz
35
54
35
40
40
35
43
59
46
51
50
45
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
TX band phase @ RX port reference plane
824,00 ... 849,00 MHz
130
—
230
degree
5
Oct 13, 2005
SAW Components
B7638
Low-Loss Filter for Mobile Communication
Data Sheet
836,5 / 881,5 MHz
Characteristics TX - RX
min.
typ.
max.
Isolation between TX and RX path
100,00 ... 800,00 MHz
α
50
55
47
45
56
57
49
51
—
—
—
—
dB
dB
dB
dB
824,00 ... 849,00 MHz
869,00 ... 894,00 MHz
954,00 ... 1700,00 MHz
6
Oct 13, 2005
SAW Components
B7638
Low-Loss Filter for Mobile Communication
Data Sheet
836,5 / 881,5 MHz
Frequency Response TX - ANT
Frequency Response TX - ANT (wideband)
7
Oct 13, 2005
SAW Components
B7638
Low-Loss Filter for Mobile Communication
Data Sheet
836,5 / 881,5 MHz
Frequency Response ANT - RX
Frequency Response ANT - RX (wideband)
8
Oct 13, 2005
SAW Components
B7638
Low-Loss Filter for Mobile Communication
Data Sheet
836,5 / 881,5 MHz
Frequency Response TX - RX
Frequency Response TX - RX (wideband)
9
Oct 13, 2005
SAW Components
B7638
Low-Loss Filter for Mobile Communication
Data Sheet
836,5 / 881,5 MHz
Published by EPCOS AG
Surface Acoustic Wave Components Division, SAW MC WT
P.O. Box 80 17 09, 81617 Munich, GERMANY
EPCOS AG 2005. Reproduction, publication and dissemination of this brochure and the informa-
tion contained therein without EPCOS’ prior express consent is prohibited.
Purchase orders are subject to the General Conditions for the Supply of Products and Services of
the Electrical and Electronics Industry recommended by the ZVEI (German Electrical and Electronic
Manufacturers’ Association), unless otherwise agreed.
This brochure replaces the previous edition.
For questions on technology, prices and delivery please contact the Sales Offices of EPCOS AG or
the international Representatives.
Due to technical requirements components may contain dangerous substances. For information on
the type in question please also contact one of our Sales Offices.
10 Oct 13, 2005
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