B39881-B7842-C710 [EPCOS]
SAW Components Low-Loss Filter for Mobile Communication 881,5 MHz; 声表面波元件低损耗滤波器移动通信881,5 MHz的
| 型号： | B39881-B7842-C710 |
| 厂家： | 
EPCOS |
| 描述： | SAW Components Low-Loss Filter for Mobile Communication 881,5 MHz |
| 文件： | 总6页 (文件大小：71K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SAW Components
Data Sheet B7842
SAW Components
B7842
Low-Loss Filter for Mobile Communication
881,5 MHz
Data Sheet
Features
Chip sized SAW package QCS5C
■ Low-loss RF filter for mobile telephone
GSM850 systems, receive path
■ Usable passband 25 MHz
0.735
0,075
0,38
2
5
3
■ Unbalanced operation
■ Impedance 50 Ω input and output
■ Suitable for GPRS Class 1 to 12
■ Ceramic Package for Surface Mounted
Technology (SMT)
bottom view
side view
4
Terminals
2,0
■ Ni, gold-plated
top view
Dimensions in mm, approx. weight 0,007 g
Pin configuration
1
4
Input, unbalanced
Output, unbalanced
Case ground
1
4
3
2, 3, 5
2, 3, 5
to be grounded
2,5
Type
Ordering code
Marking and Package
Packing
according to
according to
F61074-V8151-Z0000
B7842
B39881-B7842-C710
C61157-A7-A111
Electrostatic Sensitive Device (ESD)
Maximum ratings
Operable temperature range T
Storage temperature range Tstg
– 30 / + 85
– 40 / + 85
˚C
˚C
DC voltage
Input power max.
VDC
PIN
5
15
V
dBm
2
17 Sep, 2003
SAW Components
B7842
Low-Loss Filter for Mobile Communication
Data Sheet
881,5 MHz
Characteristics
Operating temperature:
T
= 25 ± 2 ˚C
Terminating source impedance:
Terminating load impedance:
ZS = 50 Ω
ZL = 50 Ω
min.
typ.
max.
fC
—
881,5
—
MHz
Center frequency
Maximum insertion attenuation
αmax
869,0 ... 894,0 MHz
—
—
—
—
1,6
0,6
1,7
1,7
2,0 dB
1,0 dB
2,0
Amplitude ripple (p-p)
Input VSWR
∆α
869,0 ... 894,0 MHz
869,0 ... 894,0 MHz
869,0 ... 894,0 MHz
Output VSWR
Attenuation
2,0
α
0,0 ... 450,0 MHz
450,0 ... 800,0 MHz
800,0 ... 849,0 MHz
914,0 ... 960,0 MHz
960,0 ...6000,0 MHz
38,0
44,0
35,0
26,0
26,0
33,0
—
dB
dB
dB
dB
dB
30,0
24,0
24,0
26,0
—
—
—
—
3
17 Sep, 2003
SAW Components
B7842
Low-Loss Filter for Mobile Communication
Data Sheet
881,5 MHz
Characteristics
Operating temperature:
T
= -30 ... +85 ˚C
Terminating source impedance:
Terminating load impedance:
ZS = 50 Ω
ZL = 50 Ω
min.
typ.
max.
fC
—
881,5
—
MHz
Center frequency
Maximum insertion attenuation
αmax
869,0 ... 894,0 MHz
—
—
—
—
1,6
0,6
1,7
1,7
2,2 dB
1,3 dB
2,1
Amplitude ripple (p-p)
Input VSWR
∆α
869,0 ... 894,0 MHz
869,0 ... 894,0 MHz
869,0 ... 894,0 MHz
Output VSWR
Attenuation
2,1
α
0,0 ... 450,0 MHz
450,0 ... 800,0 MHz
800,0 ... 849,0 MHz
914,0 ... 960,0 MHz
960,0 ...6000,0 MHz
38,0
44,0
35,0
26,0
26,0
33,0
—
dB
dB
dB
dB
dB
30,0
24,0
24,0
26,0
—
—
—
—
4
17 Sep, 2003
SAW Components
B7842
Low-Loss Filter for Mobile Communication
Data Sheet
881,5 MHz
Transfer function (Narrowband measurement)
Transfer function (Wideband measurement)
5
17 Sep, 2003
SAW Components
B7842
Low-Loss Filter for Mobile Communication
Data Sheet
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 2003. 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.
6
17 Sep, 2003
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SAW Filter, 1 Function(s), 881.5MHz, 6 Pin(s), Ceramic, ROHS COMPLIANT, SMD, DCC6C, 6 PIN
TDK
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