B39261-B1706-H310 [EPCOS]
Bandpass Filter; 带通滤波器
| 型号： | B39261-B1706-H310 |
| 厂家： | 
EPCOS |
| 描述： | Bandpass Filter |
| 文件： | 总5页 (文件大小：65K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SAW Components
Data Sheet B1706
SAW Components
Bandpass Filter
B1706
259,86 MHz
Preliminary Data
SMD ceramic package QCC12C
Features
2,54
■ IF filter for digital satellite radio
■ Constant group delay
1
2
3
■ Ceramic package for Surface Mounted
Technology (SMT)
bottom view
9
8
0,6
7
Terminals
■ Ni, gold-plated
side view
top view
7,0
Dimensions in mm, approx. weight 0,2 g
Pin configuration
10
12
4
Input
Input
Output
6
Output
3,9
1,7
2,8
Case – ground
To be grounded
Ground
Type
B1706
Ordering code
Marking and Package
Packing
according to
according to
F61074-V8170-Z000
B39261-B1706-H310
C61157-A7-A95
Electrostatic Sensitive Device (ESD)
Maximum ratings
Operable temperature range TA
Storage temperature range Tstg
–40 /+85
˚C
˚C
–40 /+85
DC voltage
VDC
PS
0
0
V
between any terminals
Source power
dBm
2
Mar 14, 2005
SAW Components
Bandpass Filter
B1706
259,86 MHz
Preliminary Data
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
T
= –40 ˚C ... 85 ˚C
ZS = 150 Ω and matching network
ZL = 150 Ω and matching network
min.
typ.
max.
fN
—
259,86
—
MHz
Nominal frequency
Minimum insertion attenuation
Amplitude ripple (p-p)
αmin
∆α
—
14,5
15,5 dB
253,61 ...266,11 MHz
—
—
—
—
—
—
—
0,8
0,3
0,3
0,3
0,3
0,3
0,7
1,4 dB
0,8 dB
0,8 dB
0,8 dB
0,8 dB
0,8 dB
1,0 dB
253,61 ...255,47 MHz
255,47 ...257,33 MHz
257,33 ...259,84 MHz
259,89 ...262,40 MHz
262,40 ...264,25 MHz
264,25 ...266,11 MHz
Pass bandwidth
αrel ≤ 1,5 dB
B1,5dB
B3dB
12,5
14,4
—
14,1
14,9
17,4
15,0 MHz
15,4 MHz
αrel ≤ 3 dB
αrel ≤15 dB
B15dB
—
MHz
Attenuation (relative to αmin
)
αrel
Lower sidelobe
230,00 ...fN –12,00MHz
fN –12,00 ...fN –10,50MHz
fN + 9,00 ...fN +10,30MHz
fN +10,30 ...fN +12,00MHz
fN +12,00 ... 290,00 MHz
34,0
32,0
13,0
34,0
35,0
36,0
36,0
16,0
36,0
37,0
—
—
—
—
—
dB
dB
dB
dB
dB
Upper sidelobe
Group delay ripple (p–p)
∆τ
ns
fN ± 6,24 MHz
—
—
50
70
—
TCf
–18
ppm/K
Temperature coefficient of frequency
Matching network (based on four port measurement, quality factors QL = 40, QC = 90)
Cs2
Cs3
Lp1 = 22 nH
Cs2 = 120 pF
Cs3 = 68 pF
Lp4 = 22 nH
Lp1
Lp4
Cs3
Cs2
3
Mar 14, 2005
SAW Components
Bandpass Filter
B1706
259,86 MHz
Preliminary Data
Transfer function
Transfer function (passband)
4
Mar 14, 2005
SAW Components
Bandpass Filter
B1706
259,86 MHz
Preliminary Data
Published by EPCOS AG
Surface Acoustic Wave Components Division, SAW MC PD 2
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.
5
Mar 14, 2005
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TDK
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