B3671 [EPCOS]
SAW Components Low-Loss Filter 204,0 MHz; 声表面波元件低损耗滤波器204,0兆赫
| 型号： | B3671 |
| 厂家： | 
EPCOS |
| 描述： | SAW Components Low-Loss Filter 204,0 MHz |
| 文件： | 总6页 (文件大小：67K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SAW Components
Data Sheet B3671
SAW Components
Low-Loss Filter
Data Sheet
B3671
204,0 MHz
Ceramic package QCC10B
Features
■ Low-loss IF filter for S-CDMA applications
■ 500 kHz usable bandwidth
■ Temperature stable
■ Ceramic SMD package
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-V8035-Z000
B3671
B39201-B3671-Z710
C61157-A7-A49
Electrostatic Sensitive Device (ESD)
Maximum ratings
Operable temperature range T
Storage temperature range Tstg
–40 / +80
–40 / +85
˚C
˚C
DC voltage
Source power
VDC
Ps
0
0
V
dBm
2
May 29, 2000
SAW Components
Low-Loss Filter
Data Sheet
B3671
204,0 MHz
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
T = 0 .. 70 ˚C
ZS = 50 Ω and matching network
ZL = 50 Ω and matching network
min.
typ.
max.
fN
—
204,0
—
MHz
Nominal frequency
Minimum insertion attenuation
αmin
—
9,0
10,0 dB
Pass bandwidth
αrel ≤ 1,0 dB
αrel ≤ 3,0 dB
B1dB
B3dB
—
—
720
—
—
kHz
1150
kHz
Amplitude ripple (p-p)
∆α
τ
fN ± 250 kHz
—
—
—
0,5
0,8
30
1,0 dB
Absolute group delay
@ fN
—
µs
Group delay ripple (p-p)
∆τ
αrel
fN ± 250 kHz
100
ns
Relative attenuation (relative to αmin
)
fN − 10,0 MHz ... fN − 3,8 MHz
fN − 3,8 MHz ... fN − 3,2 MHz
fN − 3,2 MHz ... fN − 2,5 MHz
fN + 2,5 MHz ... fN + 2,6 MHz
fN + 2,6 MHz ... fN + 3,5 MHz
fN + 3,5 MHz ... fN + 4,5 MHz
fN + 4,5 MHz ... fN + 10,0 MHz
45
44
45
44
45
43
45
50
46
50
46
50
45
50
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
ppm/K2
˚C
1)
TCf
T0
—
—
–0,036
35
—
—
Temperature coefficient of frequency
Turnover temperature
1) Temperature dependance of fc: fc(TA) = fc(T0)(1 + TCf(TA – T0)2)
3
May 29, 2000
SAW Components
Low-Loss Filter
Data Sheet
B3671
204,0 MHz
Matching network to 50 Ω (Element values depend on PCB layout)
Ls1 = 120 nH
Lp2 = 120 nH
Lp3 = 150 nH
Ls4 = 100 nH
4
May 29, 2000
SAW Components
Low-Loss Filter
Data Sheet
B3671
204,0 MHz
Normalized frequency response
Normalized frequency response (pass band)
5
May 29, 2000
SAW Components
Low-Loss Filter
Data Sheet
B3671
204,0 MHz
Published by EPCOS AG
Surface Acoustic Wave Components Division, OFW E NK
P.O. Box 80 17 09, D-81617 München
EPCOS AG 1999. All Rights Reserved.
As far as patents or other rights of third parties are concerned, liability is only assumed for compo-
nents per se, not for applications, processes and circuits implemented within components or
assemblies.
The information describes the type of component and shall not be considered as assured
characteristics.
Terms of delivery and rights to change design reserved.
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
May 29, 2000
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