B39941-B7705-K910 [EPCOS]
SAW Components Low-Loss Filter for Mobile Communication 942,5 MHz; 声表面波元件低损耗滤波器移动通信942,5 MHz的
| 型号： | B39941-B7705-K910 |
| 厂家： | 
EPCOS |
| 描述： | SAW Components Low-Loss Filter for Mobile Communication 942,5 MHz |
| 文件： | 总9页 (文件大小：78K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SAW Components
Data Sheet B7705, Pb-Free
SAW Components
B7705
Low-Loss Filter for Mobile Communication
942,5 MHz
Data Sheet
Features
Chip sized SAW package QCS5H
■ Low-loss RF filter for mobile telephone
EGSM system, receive path
■ Low amplitude ripple
0,1
2
3
■ Usable passband 35 MHz
■ Unbalanced to balanced operation
■ Excellent symmetry
■ Impedance transformation from 50 Ω
to 150 Ω
■ Ceramic package for Surface Mounted
Technology (SMT)
5
4
0,5
■ Pb-free
2,5
Terminals
■ Ni, gold-plated
Dimensions in mm, approx. weight 0,015 g
Pin configuration
1
3, 4
2, 5
Input, unbalanced
Output, balanced
Case ground
Type
Ordering code
Marking and Package
Packing
according to
according to
F61074-V8104-Z000
B7705
B39941-B7705-K910
C61157-A7-A71
Electrostatic Sensitive Device (ESD)
Maximum ratings
Operable temperature range T
Storage temperature range Tstg
– 25 / + 85
– 40 / + 85
3,5
˚C
˚C
V
DC voltage
VDC
ESD voltage
Input power max.
V*ESD
PIN
100*
V
dBm
880 ... 915 MHz
18
8
18
10
4
925 ... 960 MHz
1710 ...1910 MHz
1920 ...1980 MHz
2402 ...2480 MHz
elsewhere
source impedance 50Ω,
load impedance 150Ω;
CW input for min. 2000h
0
dBm
* - acc. to JESD22-A115A (Machine Model), 10 negative & 10 positive pulses
2
Oct 27, 2004
SAW Components
B7705
Low-Loss Filter for Mobile Communication
Data Sheet
942,5 MHz
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
T
= +25 ˚C
ZS = 50 Ω
ZL = 150 Ω
min.
typ.
max.
fC
—
942,5
—
MHz
Center frequency
Maximum insertion attenuation
αmax
925,0 ... 960,0 MHz
—
—
—
—
-5
2,7
0,9
2,2
2,2
0
3,2 dB
Amplitude ripple (p-p)
Input VSWR
∆α
925,0 ... 960,0 MHz
1,6 dB
2,4
925,0 ... 960,0 MHz
925,0 ... 960,0 MHz
Output VSWR
2,3
Output phase balance (φ(S31)−φ(S21)+180˚)
925,0 ... 960,0 MHz
5
degree
Output amplitude balance (|S31/S21|)
925,0 ... 960,0 MHz
-0,5
0
0,5 dB
Attenuation
α
0,0 ... 880,0 MHz
880,0 ... 905,0 MHz
905,0 ... 915,0 MHz
980,0 ...1050,0 MHz
1050,0 ...6000,0 MHz
50
30
23
23
50
75
45
27
26
60
—
dB
dB
dB
dB
dB
—
—
—
—
3
Oct 27, 2004
SAW Components
B7705
Low-Loss Filter for Mobile Communication
Data Sheet
942,5 MHz
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
T
= -10 to +80 ˚C
ZS = 50 Ω
ZL = 150 Ω
min.
typ.
max.
fC
—
942,5
—
MHz
Center frequency
Maximum insertion attenuation
αmax
925,0 ... 960,0 MHz
—
—
—
—
-5
2,8
1,0
2,2
2,2
0
3,5 dB
Amplitude ripple (p-p)
Input VSWR
∆α
925,0 ... 960,0 MHz
1,9 dB
2,4
925,0 ... 960,0 MHz
925,0 ... 960,0 MHz
Output VSWR
2,3
Output phase balance (φ(S31)−φ(S21)+180˚)
925,0 ... 960,0 MHz
5
degree
Output amplitude balance (|S31/S21|)
925,0 ... 960,0 MHz
-0,5
0
0,5 dB
Attenuation
α
0,0 ... 880,0 MHz
880,0 ... 905,0 MHz
905,0 ... 915,0 MHz
980,0 ...1050,0 MHz
1050,0 ...6000,0 MHz
50
30
18
23
50
75
40
27
25
60
—
dB
dB
dB
dB
dB
—
—
—
—
4
Oct 27, 2004
SAW Components
B7705
Low-Loss Filter for Mobile Communication
Data Sheet
942,5 MHz
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
T
= -20 to +80 ˚C
ZS = 50 Ω
ZL = 150 Ω
min.
typ.
max.
fC
—
942,5
—
MHz
Center frequency
Maximum insertion attenuation
αmax
925,0 ... 960,0 MHz
—
—
—
—
-5
2,9
1,0
2,2
2,2
0
3,7 dB
Amplitude ripple (p-p)
Input VSWR
∆α
925,0 ... 960,0 MHz
2,1 dB
2,4
925,0 ... 960,0 MHz
925,0 ... 960,0 MHz
Output VSWR
2,3
Output phase balance (φ(S31)−φ(S21)+180˚)
925,0 ... 960,0 MHz
5
degree
Output amplitude balance (|S31/S21|)
925,0 ... 960,0 MHz
-0,5
0
0,5 dB
Attenuation
α
0,0 ... 880,0 MHz
880,0 ... 905,0 MHz
905,0 ... 915,0 MHz
980,0 ...1050,0 MHz
1050,0 ...6000,0 MHz
50
30
18
22
50
75
40
27
25
60
—
dB
dB
dB
dB
dB
—
—
—
—
5
Oct 27, 2004
SAW Components
B7705
Low-Loss Filter for Mobile Communication
Data Sheet
942,5 MHz
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
T
= -25 to +85 ˚C
ZS = 50 Ω
ZL = 150 Ω
min.
typ.
max.
fC
—
942,5
—
MHz
Center frequency
Maximum insertion attenuation
αmax
925,0 ... 960,0 MHz
—
—
—
—
-5
3,5
1,5
2,2
2,2
0
4,0 dB
Amplitude ripple (p-p)
Input VSWR
∆α
925,0 ... 960,0 MHz
2,4 dB
2,5
925,0 ... 960,0 MHz
925,0 ... 960,0 MHz
Output VSWR
2,4
Output phase balance (φ(S31)−φ(S21)+180˚)
925,0 ... 960,0 MHz
5
degree
Output amplitude balance (|S31/S21|)
925,0 ... 960,0 MHz
-0,5
0
0,5 dB
Attenuation
α
0,0 ... 880,0 MHz
880,0 ... 905,0 MHz
905,0 ... 915,0 MHz
980,0 ...1050,0 MHz
1050,0 ...6000,0 MHz
50
30
10
21
50
75
40
15
23
60
—
dB
dB
dB
dB
dB
—
—
—
—
6
Oct 27, 2004
SAW Components
B7705
Low-Loss Filter for Mobile Communication
Data Sheet
942,5 MHz
Transfer function
Transfer function (wideband)
7
Oct 27, 2004
SAW Components
B7705
Low-Loss Filter for Mobile Communication
Data Sheet
942,5 MHz
Output amplitude balance (|S31/S21|)
Output phase balance (φ(S31)−φ(S21)+180˚)
8
Oct 27, 2004
SAW Components
B7705
Low-Loss Filter for Mobile Communication
Data Sheet
942,5 MHz
Published by EPCOS AG
Surface Acoustic Wave Components Division, SAW MC PD
P.O. Box 80 17 09, D-81617 München
EPCOS AG 2004. All Rights Reserved. Reproduction, publication and dissemination of this bro-
chure and the information contained therein without EPCOS’ prior express consent is prohibited.
The information contained in this brochure describes the type of component and shall not be con-
sidered as guaranteed characteristics. 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.
9
Oct 27, 2004
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