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SAW Filters for Mobile Communications
Series/Type:
B7775
The following products presented in this data sheet are being withdrawn. Ordering Code B39162B7775E510 Substitute Product B39162B9444M410 Date of Withdrawal 2009-12-18 Deadline Last Orders 2010-06-30 Last Shipments 2010-09-30
For further information please contact your nearest EPCOS sales office, which will also support you in selecting a suitable substitute. The addresses of our worldwide sales network are presented at www.epcos.com/sales.
SAW Components SAW GPS filter Data Sheet
Application
s s s s s s
B7775 1575.42 MHz
Low-loss RF filter for GPS receivers Low amplitude ripple Low insertion attenuation Usable passband 2 MHz No matching network required for operation at 50 Unbalanced to unbalanced operation
Features
s s s s s s s
Package size 2.5 x 2.0 x 0.68 mm3 Package code DCS4E RoHS compatible Approximate weight 0.012 g Package for Surface Mount Technology (SMT) Ni, gold-plated terminals Electrostatic Sensitive Device (ESD)
Pin configuration
s1 s3 s 2,4
Input unbalanced Output unbalanced To be grounded
1
3
4
2
Please read cautions and warnings and important notes at the end of this document.
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SAW Components SAW GPS filter Data Sheet
Characteristics Operating temperature range: Terminating source impedance: Terminating load impedance:
B7775 1575.42 MHz
TA = -40 ... +85 C ZS = 50 ZL = 50
min. typ. 1575,42 max. -- MHz
Nominal frequency
fN
--
Maximum insertion attenuation max 1574,42 ...1576,42 MHz Amplitude ripple in passband (p-p) 1574,42 ...1576,42 MHz Return loss (Input and Output) 1574,42 ...1576,42 MHz Attenuation 806,00 902,00 1475,42 1612,00 1792,00 ... 902,00 ...1475,42 ...1535,42 ...1650,00 ...1804,00 MHz MHz MHz MHz MHz
--
2,0
3,0
dB
--
0,1
1,0
dB
12
17
--
dB
40 35 30 45 45
47 45 37 53 53
-- -- -- -- --
dB dB dB dB dB
Temperature coefficient of frequency
TCf
--
- 36
--
ppm/K
Please read cautions and warnings and important notes at the end of this document.
3
July 31, 2008
SAW Components SAW GPS filter Data Sheet
Maximum ratings of Filter Operable temperature range Storage temperature range DC voltage ESD voltage Input power max. 1573,42 ... 1577,42 MHz 50,0...1460 and 1710 ... 4000 MHz
1)
B7775 1575.42 MHz
T Tstg VDC VESD
-40/+85 -40/+85 3 501) 3 13
C C V V dBm dBm
machine model, 10 pulses source and load impedance 50 continuous wave signal
PIN
PIN
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 GPS filter Data Sheet
Transfer function (narrow band)
B7775 1575.42 MHz
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 GPS filter Data Sheet
B7775 1575.42 MHz
References Type Ordering code Marking and package Packaging Date codes S-parameters Soldering profile RoHS compatible B7775 B39162B7775E510 C61157-A7-A121 F61074-V8153-Z000 L_1126 B7775_NB.s2p B7775_WB.s2p 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 maximum 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 (c) 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.
6
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 incumbent 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. 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. The warnings, cautions and product-specific notes must be observed. 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. 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. Consequently, we cannot guarantee that all products named in this publication will always be available. The aforementioned does not apply in the case of individual agreements deviating from the foregoing for customer-specific products. Unless otherwise agreed in individual contracts, all orders are subject to the current version of the "General Terms of Delivery for Products and Services in the Electrical Industry" published by the German Electrical and Electronics Industry Association (ZVEI). The trade names EPCOS, BAOKE, Alu-X, CeraDiode, CSSP, CTVS, DSSP, MiniBlue, MKK, MLSC, MotorCap, PCC, PhaseCap, PhaseMod, SIFERRIT, SIFI, SIKOREL, SilverCap, SIMDAD, SIMID, SineFormer, SIOV, SIP5D, SIP5K, ThermoFuse, WindCap are trademarks registered or pending in Europe and in other countries. Further information will be found on the Internet at www.epcos.com/trademarks.
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