B801 [EPCOS]
Satellite Receiver Filter; 卫星接收机滤波器![B801](http://pdffile.icpdf.com/pdf1/p00105/img/icpdf/B801_568253_icpdf.jpg)
型号: | B801 |
厂家: | ![]() |
描述: | Satellite Receiver Filter |
文件: | 总9页 (文件大小:115K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
![](http://public.icpdf.com/style/img/ads.jpg)
SAW Components
Data Sheet B 801
SAW Components
Satellite Receiver Filter
Data Sheet
B 801
479,50 MHz
Ceramic package QCC8C
Features
■ Two-channel satellite receiver filter
■ IF filter for DSB receivers
■ Constant group delay
■ Ceramic package for Surface Mounted
Technology (SMT)
Terminals
■ Ni, gold plated
Dimensions in mm, approx. weight 0,1 g
Pin configuration
1
Input channel 2
2
Input ground
3
Input channel 1
5
6
Output ground channel 2
Output
7
4,8
Ground, output ground channel 1
Case ground
Type
B 801
Ordering code
Marking and Package
according to
C61157-A7-A56
Packing
according to
F61074-V8169-Z000
B39481-B801-U310
Electrostatic Sensitive Device (ESD)
Maximum ratings
Operable temperature range TA
Storage temperature range Tstg
–25/+85
–40/+85
˚C
˚C
V
DC voltage
AC voltages
VDC
Vpp
0
5
between any terminals
between any terminals
V
2
Nov 20, 2002
SAW Components
Satellite Receiver Filter
Data Sheet
B 801
479,50 MHz
Characteristics of channel 1
Reference temperature:
TA
ZS
ZL
=
=
=
25 ˚C
50Ω
50 Ω
Terminating source impedance:
Terminating load impedance:
Group delay aperture
0,25MHz
min.
typ.
max.
25
Insertion attenuation
Reference level for the
following data
479,50 MHz α
—
22,3
dB
Center frequency
Pass bandwidth
fc
478,50
—
479,50
27,0
480,50 MHz
αrel≤ 3 dB B3dB
—
MHz
Relative attenuation
αrel
466,00 MHz
—
2,8
3,0
4,5 dB
4,5 dB
493,00 MHz
—
Lower sidelobe
Upper sidelobe
430,00 … 452,00 MHz
507,00 … 530,00 MHz
36,0
34,0
41,0
39,0
—
dB
dB
—
Reflected wave signal suppression
0,14 µs … 2,0 µs after main pulse
40,0
—
49,0
0,3
11
—
dB
Amplitude ripple (p–p)
∆α
∆τ
471,00 ... 488,00 MHz
0,6 dB
Group delay ripple (p–p)
466,00 ... 493,00 MHz
—
18
ns
Impedance at 479,50 MHz
Input: ZIN = RIN || CIN
—
—
0,67||3,2
0,06||5,6
—
—
kΩ || pF
kΩ || pF
Output: ZOUT = ROUT || COUT
TCf
—
– 86
—
ppm/K
Temperature coefficient of frequency
3
Nov 20, 2002
SAW Components
Satellite Receiver Filter
Data Sheet
B 801
479,50 MHz
Characteristics of channel 2
Reference temperature:
TA
ZS
ZL
=
=
=
25 ˚C
50Ω
50 Ω
Terminating source impedance:
Terminating load impedance:
Group delay aperture
0,25MHz
min.
typ.
max.
25
Insertion attenuation
Reference level for the
following data
479,50 MHz α
—
22,3
dB
Center frequency
Pass bandwidth
fc
478,50
—
479,50
18,0
480,50 MHz
αrel≤ 3 dB B3dB
—
MHz
Relative attenuation
αrel
470,50 MHz
—
2,9
2,9
4,7 dB
4,4 dB
488,50 MHz
—
Lower sidelobe
Upper sidelobe
430,00 … 457,50 MHz
500,50 … 530,00 MHz
36,0
34,0
43,0
41,0
—
dB
dB
—
Reflected wave signal suppression
0,13 µs … 2,0 µs after main pulse
40,0
—
45,0
0,2
11
—
dB
Amplitude ripple (p–p)
∆α
∆τ
476,00 ... 483,00 MHz
0,6 dB
Group delay ripple (p–p)
470,50 ... 488,50 MHz
—
18
ns
Impedance at 479,50 MHz
Input: ZOUT = ROUT || COUT
0,59||3,5
0,06||5,6
—
—
—
—
—
—
kΩ || pF
kΩ || pF
ppm/K
Output: ZOUT = ROUT || COUT
TCf
– 86
Temperature coefficient of frequency
4
Nov 20, 2002
SAW Components
Satellite Receiver Filter
Data Sheet
B 801
479,50 MHz
Frequency response of channel 1
5
Nov 20, 2002
SAW Components
Satellite Receiver Filter
Data Sheet
B 801
479,50 MHz
Frequency response of channel 1
Time domain response of channel 1
6
Nov 20, 2002
SAW Components
Satellite Receiver Filter
Data Sheet
B 801
479,50 MHz
Frequency response of channel 2
7
Nov 20, 2002
SAW Components
Satellite Receiver Filter
Data Sheet
B 801
479,50 MHz
Frequency response of channel 2
Time domain response of channel 2
8
Nov 20, 2002
SAW Components
Satellite Receiver Filter
Data Sheet
B 801
479,50 MHz
Published by EPCOS AG
Surface Acoustic Wave Components Division, SAW CE MM PD
P.O. Box 80 17 09, 81617 Munich, GERMANY
EPCOS AG 2002. 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.
9
Nov 20, 2002
相关型号:
©2020 ICPDF网 联系我们和版权申明