B3520 [EPCOS]
Low Loss Filter for Automotive Telematics; 汽车远程信息处理低损耗滤波器
| 型号： | B3520 |
| 厂家： | 
EPCOS |
| 描述： | Low Loss Filter for Automotive Telematics |
| 文件： | 总6页 (文件大小：63K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SAW Components
Data Sheet B3520
SAW Components
B3520
Low Loss Filter for Automotive Telematics
Data Sheet
1575,42 MHz
Ceramic package DCC6C
Features
■ RF low-loss filter for GPS application
■ Package for Surface Mounted Technology
(SMT)
■ Hermetically sealed ceramic package
■ No matching network required for operation
at 50 Ω
■ Extended temperature range for
automotive application
Terminals
■ Ni, gold plated
Dimensions in mm, approx. weight 0,1 g
Pin configuration
2
Input
5
Output
Ground
1,3,4,6
Type
Ordering code
B39162-B3520-U410
Marking and Package
Packing
according to
according to
F61074-V8070-Z000
B3520
C61157-A7-A56
Electrostatic Sensitive Device (ESD)
Maximum ratings
Operable temperature range TA
Storage temperature range Tstg
–40/+105
–40/+105
˚C
˚C
DC voltage
Source power
VDC
PS
0
0
V
dBm
source impedance 50 Ω
2
Dec 17, 2004
SAW Components
B3520
Low Loss Filter for Automotive Telematics
Data Sheet
1575,42 MHz
Characteristics
Reference temperature:
TA = -40 ... +85 ˚C
Terminating source impedance:
Terminating load impedance:
ZS
ZL
=
=
50Ω
50 Ω
min.
typ.
max.
fc
—
1575,42
—
MHz
Center frequency
Maximum insertion attenuation
1574,22 ...1576,62 MHz αmax
—
—
1,3
0,1
1,8
1,0
dB
dB
Amplitude ripple (p-p)
∆α
1574,22 ...1576,62 MHz
Relative attenuation (relative to αmax
)
αrel
100,00 ...1450,00 MHz
1450,00 ...1520,00 MHz
1640,00 ...1710,00 MHz
1710,00 ...1750,00 MHz
1750,00 ...1910,00 MHz
1910,00 ...2000,00 MHz
40
30
25
35
42
40
44
34
30
43
44
45
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
TCf
—
-30
—
ppm/K
Temperature coefficient of frequency
3
Dec 17, 2004
SAW Components
B3520
Low Loss Filter for Automotive Telematics
Data Sheet
1575,42 MHz
Characteristics
Reference temperature:
TA = -40 ... +105 ˚C
Terminating source impedance:
Terminating load impedance:
ZS
ZL
=
=
50Ω
50 Ω
min.
typ.
max.
fc
—
1575,42
—
MHz
Center frequency
Maximum insertion attenuation
1574,22 ...1576,62 MHz αmax
—
—
1,3
0,1
2,0
1,0
dB
dB
Amplitude ripple (p-p)
∆α
1574,22 ...1576,62 MHz
Relative attenuation (relative to αmax
)
αrel
100,00 ...1450,00 MHz
1450,00 ...1520,00 MHz
1640,00 ...1710,00 MHz
1710,00 ...1750,00 MHz
1750,00 ...1910,00 MHz
1910,00 ...2000,00 MHz
40
30
25
35
42
40
44
34
30
43
44
45
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
TCf
—
-30
—
ppm/K
Temperature coefficient of frequency
4
Dec 17, 2004
SAW Components
B3520
Low Loss Filter for Automotive Telematics
Data Sheet
1575,42 MHz
Transfer function
Transfer function (wideband)
5
Dec 17, 2004
SAW Components
B3520
Low Loss Filter for Automotive Telematics
Data Sheet
1575,42 MHz
Published by EPCOS AG
Surface Acoustic Wave Components Division, SAW CE AE 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.
6
Dec 17, 2004
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