B3646 [EPCOS]
SAW Components Low-loss Filter 208,0 MHz; 声表面波元件低损耗滤波器208,0兆赫
| 型号： | B3646 |
| 厂家： | 
EPCOS |
| 描述： | SAW Components Low-loss Filter 208,0 MHz |
| 文件： | 总5页 (文件大小：61K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SAW Components
Data Sheet B3646
SAW Components
Low-Loss Filter
Data Sheet
B3646
208,0 MHz
Ceramic package QCC10B
Features
● Low-loss wideband IF filter
● No matching required for operation at 50 Ω
● Package for Surface Mounted Technology
(SMT)
Terminals
● Gold-plated
Dimensions in mm, approx. weight 0,2 g
Pin configuration
10
Input
9
5
Input ground
Output
4
2, 7
Output ground
Ground
1, 3, 6, 8
Case – ground
Type
Ordering code
Marking and Package
Packing
according to
according to
F61074-V8172-Z000
B3646
B39211-B3646-Z710
C61157-A7-A49
Electrostatic Sensitive Device (ESD)
Maximum ratings
Operable temperature range T
Storage temperature range Tstg
– 25/+ 85
– 40/+ 125
˚C
˚C
DC voltage
Source power
VDC
Ps
0
10
V
dBm
2
Jun 02, 2003
SAW Components
Low-Loss Filter
Data Sheet
B3646
208,0 MHz
Characteristics
Operating temperature:
Terminating source impedance:
Terminating load impedance:
TA = -10 ... +85 ˚C
ZS = 50 Ω
ZL = 50 Ω
min.
typ.
max.
fN
—
208,0
—
MHz
MHz
Nominal frequency
Maximum insertion attenuation fN 400 kHz αmax
1,5
2,0
3,5 dB
Passband width
B1,0dB
αrel ≤ 1,0 dB
fN ± 100 kHz
fN ± 400 kHz
—
—
5,08
—
Amplitude ripple (p-p)
Amplitude ripple (p-p)
∆α
0,03
0,1
0,2 dB
∆α
—
—
1,0 dB
Absolute group delay (at fN)
Group delay ripple (p-p)
τ
120
300
ns
ns
∆τ
fN ± 400 kHz
—
8
30
Relative attenuation (relative to αmax
)
αrel
10,0 MHz ... fN - 33,0 MHz
38,0
44,0
30,0
0,0
50,0
50,0
40,0
2,0
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
fN - 33,0 MHz ... fN - 23,0 MHz
fN - 23,0 MHz ... fN - 14,0 MHz
fN - 14,0 MHz ... fN - 0,4 MHz
fN + 0,4 MHz ... fN + 14,0 MHz
fN + 14,0 MHz ... fN + 28,0 MHz
fN + 28,0 MHz ... 450,0 MHz
0,0
2,0
5,0
35,0
45,0
12,0
Input IP3 (Third order intercept point)1)
45,0
—
—
—
dBm
VSWR
fN ± 400 kHz
1,5:1
2,0:1
TCf
—
-70
—
ppm/K
Temperature coefficient of frequency
1) With two 10 dbm fundamental signals at 180 MHz and 208 MHz applied the third order intermodulation product at
the output at 236 MHz will have less than -64 dBm.
3
Jun 02, 2003
SAW Components
Low-Loss Filter
B3646
208,0 MHz
Data Sheet
Transfer function
Transfer function (pass band)
4
Jun 02, 2003
SAW Components
Low-Loss Filter
Data Sheet
B3646
208,0 MHz
Published by EPCOS AG
Surface Acoustic Wave Components Division, SAW MC IS
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.
5
Jun 02, 2003
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