B9447 [EPCOS]
SAW filter Bluetooth; SAW滤波器蓝牙
| 型号： | B9447 |
| 厂家： | 
EPCOS |
| 描述： | SAW filter Bluetooth |
| 文件： | 总8页 (文件大小：97K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SAW Components
SAW filter
Bluetooth
Series/type:
B9447
Ordering code:
B39242B9447K610
Date:
Version:
July 31, 2008
2.0
EPCOS AG 2008. Reproduction, publication and dissemination of this data sheet, enclosures
hereto and the information contained therein without EPCOS’ prior express consent is prohibited.
SAW Components
SAW filter
B9447
2441.75 MHz
Data sheet
Application
■ Low-loss RF filter for mobile telephone
bluetooth systems
■ Impedance transformation from 50 Ω to100 Ω
■ Unbalanced to balanced operation
■ Very low insertion attenuation
■ Low amplitude ripple
■ Usable passband 83.5 MHz
Features
■ Package size 1.4 x1.1 x 0.4 mm3
■ Package code QCS5U
0,25
2
5
3
4
bottom view
■ RoHS compatible
■ Approximate weight 0.003 g
■ Package for Surface Mount Technology (SMT)
■ Ni, gold-plated terminals
0,5 0,5
■ Electrostatic Sensitive Device (ESD)
side view
top view
1,4
Pin configuration
■ 1
■ 3,4
■ 2,5
Input unbalanced
Output balanced
To be grounded
Please read cautions and warnings and
important notes at the end of this document.
2
July 31, 2008
SAW Components
SAW filter
B9447
2441.75 MHz
Data sheet
Characteristics of Filter
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
T
ZS
ZL
= –30 ˚C to +85˚C
=
=
50 Ω || 5.6 nH
100 Ω || 10 nH (balanced)
B9447
min.
typ.
max.
@ 25 ˚C
2441.75
Center frequency
fC
—
—
MHz
dB
Maximum insertion attenuation
αmax
2400.0 ... 2483.5 MHz
—
—
2.2
0.5
1.6
2.0
22
2.7
1.1
2.0
2.3
—
Amplitude ripple (p-p)
∆α
2400.0 ... 2483.5 MHz
dB
VSWR (Input)
2400.0 ... 2483.5 MHz
—
VSWR (Output)
2400.0 ... 2483.5 MHz
—
CMRR (|S21-S31| / |S21+S31|)
2400.0...
2483.5 MHz
181)
dB
Attenuation
α
0.1 ... 960.0 MHz
960 ... 1200.0 MHz
50
45
40
45
40
37
282)
37
323)
37
37
42
37
25
30
45
40
57
53
45
49
45
46
32
42
36
47
44
46
47
30
35
52
50
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
1200.0 ... 1570.0 MHz
1570.0 ... 1580.0 MHz
1580.0 ... 1710.0 MHz
1710.0 ... 1870.0 MHz
1870.0 ... 1906.0 MHz
1906.0 ... 1927.0 MHz
1927.0 ... 1964.0 MHz
1964.0 ... 1990.0 MHz
1990.0 ... 2110.0 MHz
2110.0 ... 2170.0 MHz
2170.0 ... 2200.0 MHz
2200.0 ... 2250.0 MHz
2700.0 ... 4000.0 MHz
4000.0 ... 6000.0 MHz
7200.0 ... 7500.0 MHz
1)
2)
3)
A phase balance of 10˚ together with an amplitude balance of 1.8 dB correspond to a CMRR of 17.4 dB
1 narrow spike inside this frequency range with typical 32 dB and a typical bandwidth of 0.5MHz at 35 dB
1 narrow spike inside this frequency range with typical 36 dB and a typical bandwidth of 0.5MHz at 37 dB
Please read cautions and warnings and
important notes at the end of this document.
3
July 31, 2008
SAW Components
SAW filter
B9447
2441.75 MHz
Data sheet
Maximum ratings of Filter
Operable temperature range T
Storage temperature range Tstg
–30/+85 ˚C
–40/+85 ˚C
DC voltage
VDC
5
501)
V
V
machine model, 10 pulses
ESD voltage
VESD
source/load impedance
50Ω/100Ω
Input power at
bluetooth signal
2400 ... 2483.5 MHz
824 ... 941 MHz
1710 ... 1910 MHz
1920 ... 1980 MHz
PIN
PIN
PIN
PIN
15
15
15
15
dBm
dBm
dBm
dBm
cw
cw
cw
1)
acc. to JESD22-A115A (machine model), 10 negative & 10 positive pulses.
Please read cautions and warnings and
important notes at the end of this document.
4
July 31, 2008
SAW Components
SAW filter
B9447
2441.75 MHz
Data sheet
Transfer function (narrow band)
Transfer function (wide band)
Please read cautions and warnings and
important notes at the end of this document.
5
July 31, 2008
SAW Components
SAW filter
B9447
2441.75 MHz
Data sheet
Smith chart / VSWR
S11 function
S22 function
Please read cautions and warnings and
important notes at the end of this document.
6
July 31, 2008
SAW Components
SAW filter
B9447
2441.75 MHz
Data sheet
References
Type
B9447
Ordering code
Marking and package
Packaging
B39242B9447K610
C61157-A8-A14
F61074-V8212-Z000
L_1126
Date codes
B9447_NB.s3p, B9447_WB.s3p
S-parameters
see file header for port/pin assignment table
Soldering profile
RoHS compatible
S_6001
defined as compatible with the following documents:
"DIRECTIVE 2002/95/EC OF THE EUROPEAN PARLIAMENT
AND OF THE COUNCIL of 27 January 2003 on the restriction
of the use of certain hazardous substances in electrical and
electronic equipment. 2005/618/EC from April 18th, 2005,
amending Directive 2002/95/EC of the European Parliament
and of the Council for the purposes of establishing the maxi-
mum concentration values for certain hazardous substances in
electrical and electronic equipment."
Moldability
Before using in overmolding environment, please contact your
EPCOS sales office.
For further information please contact your local EPCOS sales office or visit our webpage at
www.epcos.com .
Published by EPCOS AG
Surface Acoustic Wave Components Division
P.O. Box 80 17 09, 81617 Munich, GERMANY
EPCOS AG 2008. 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.
Please read cautions and warnings and
important notes at the end of this document.
7
July 31, 2008
Important notes
The following applies to all products named in this publication:
1. Some parts of this publication contain statements about the suitability of our products for
certain areas of application. These statements are based on our knowledge of typical
requirements that are often placed on our products in the areas of application concerned. We
nevertheless expressly point out that such statements cannot be regarded as binding
statements about the suitability of our products for a particular customer application.
As a rule, EPCOS is either unfamiliar with individual customer applications or less familiar
with them than the customers themselves. For these reasons, it is always ultimately incum-
bent on the customer to check and decide whether an EPCOS product with the properties
described in the product specification is suitable for use in a particular customer application.
2. We also point out that in individual cases, a malfunction of electronic components or
failure before the end of their usual service life cannot be completely ruled out in the
current state of the art, even if they are operated as specified. In customer applications
requiring a very high level of operational safety and especially in customer applications in
which the malfunction or failure of an electronic component could endanger human life or
health (e.g. in accident prevention or life-saving systems), it must therefore be ensured by
means of suitable design of the customer application or other action taken by the customer
(e.g. installation of protective circuitry or redundancy) that no injury or damage is sustained
by third parties in the event of malfunction or failure of an electronic component.
3. The warnings, cautions and product-specific notes must be observed.
4. In order to satisfy certain technical requirements, some of the products described in this
publication may contain substances subject to restrictions in certain jurisdictions (e.g.
because they are classed as hazardous). Useful information on this will be found in our
Material Data Sheets on the Internet (www.epcos.com/material). Should you have any more
detailed questions, please contact our sales offices.
5. We constantly strive to improve our products. Consequently, the products described in this
publication may change from time to time. The same is true of the corresponding product
specifications. Please check therefore to what extent product descriptions and specifications
contained in this publication are still applicable before or when you place an order.
We also reserve the right to discontinue production and delivery of products. Conse-
quently, we cannot guarantee that all products named in this publication will always be avail-
able. The aforementioned does not apply in the case of individual agreements deviating from
the foregoing for customer-specific products.
6. Unless otherwise agreed in individual contracts, all orders are subject to the current ver-
sion of the “General Terms of Delivery for Products and Services in the Electrical
Industry” published by the German Electrical and Electronics Industry Association
(ZVEI).
7. The trade names EPCOS, BAOKE, Alu-X, CeraDiode, CSSP, CTVS, DSSP, MiniBlue, MKK,
MLSC, MotorCap, PCC, PhaseCap, PhaseMod, SIFERRIT, SIFI, SIKOREL, SilverCap, SIM-
DAD, SIMID, SineFormer, SIOV, SIP5D, SIP5K, ThermoFuse, WindCap are trademarks reg-
istered or pending in Europe and in other countries. Further information will be found on the
Internet at www.epcos.com/trademarks.
8
July 31, 2008
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