B39201-B3895-H310 [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： | B39201-B3895-H310 |
| 厂家： | 
EPCOS |
| 描述： | SAW Components Low-Loss Filter 204,0 MHz |
| 文件： | 总6页 (文件大小：72K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SAW Components
Data Sheet B3895
SAW Components
Low-Loss Filter
Data Sheet
B3895
204,0 MHz
Ceramic package QCC12C
Features
2,54
■ Low-loss IF filter for S-CDMA applications
■ 500 kHz usable bandwidth
■ Temperature stable
1
2
3
bottom view
■ Ceramic SMD package
9
8
0,6
7
Terminals
■ Gold plated
side view
top view
7,0
Dimensions in mm, approx. weight 0,2 g
Pin configuration
12
Input
10
6
Input ground
Output
4
Output ground
Ground
Case ground
1, 2, 7, 8
3, 9
Type
Ordering code
Marking and Package
Packing
according to
according to
F61074-V8170-Z000
B3895
B39201-B3895-H310
C61157-A7-A95
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
Aug 25, 2003
SAW Components
Low-Loss Filter
Data Sheet
B3895
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
—
—
700
—
—
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 − 2,0 MHz
fN + 2,0 MHz ... fN + 3,5 MHz
fN + 3,5 MHz ... fN + 4,5 MHz
fN + 4,5 MHz ... fN + 10,0 MHz
45
45
44
45
48
50
46
48
—
—
—
—
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
Aug 25, 2003
SAW Components
Low-Loss Filter
Data Sheet
B3895
204,0 MHz
Matching network to 50 Ω (Element values depend on PCB layout)
Ls1 = 150 nH
Lp2 = 120 nH
Lp3 = 150 nH
Ls4 = 100 nH
4
Aug 25, 2003
SAW Components
Low-Loss Filter
Data Sheet
B3895
204,0 MHz
Normalized frequency response
Normalized frequency response (pass band)
5
Aug 25, 2003
SAW Components
Low-Loss Filter
Data Sheet
B3895
204,0 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.
6
Aug 25, 2003
相关型号：
©2020 ICPDF网 联系我们和版权申明