B3780 EPCOS AG, B3780 Datasheet

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B3780

Manufacturer Part Number
B3780
Description
Front-end Filters Narrow-band
Manufacturer
EPCOS AG
Datasheet
hereto and the information contained therein without EPCOS’ prior express consent is prohibited.
SAW Components
SAW filter
Short range devices
Series/type:
Ordering code:
Date:
Version:
EPCOS AG 2008. Reproduction, publication and dissemination of this data sheet, enclosures
B3780
B39431B3780Z810
July 24, 2008
2.2

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B3780 Summary of contents

Page 1

... SAW Components SAW filter Short range devices Series/type: Ordering code: Date: Version: 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. B3780 B39431B3780Z810 July 24, 2008 2.2 ...

Page 2

... Output ground (recommended) or output 4,8 Case - ground 3 grounded 1) The recommended pin configuration usually offers best suppression of electrical crosstalk. The filter characteris- tics refer to this configuration. Please read cautions and warnings and important notes at the end of this document July 24, 2008 B3780 433.92 MHz ...

Page 3

... C — — OUT –45/+125 ˚C T –45/+125 ˚C stg dBm S 3 July 24, 2008 B3780 433.92 MHz typ. max ˚C 433.92 — MHz 2.0 2.8 dB 1.6 2.4 dB 0.9 3 0.9 4.5 dB 850 920 kHz 53 — — — ...

Page 4

... For good contact of the upper grounding area with the lower side it is necessary to place enough via holes. Please read cautions and warnings and important notes at the end of this document 1 1 July 24, 2008 B3780 433.92 MHz ...

Page 5

... Please read cautions and warnings and important notes at the end of this document. Ls3 to output Dp1 Lp2 matching Fig. 2 Suppressor diode plus ESD matching Cs1 to output Lp2 matching Fig. 4 series C – shunt L matching 5 July 24, 2008 B3780 433.92 MHz to output matching to output matching ...

Page 6

... SAW Components SAW filter Data sheet Transfer function Transfer function (wideband) Please read cautions and warnings and important notes at the end of this document. 6 July 24, 2008 B3780 433.92 MHz ...

Page 7

Important notes Transfer function (ultimate rejection) 7 July 24, 2008 ...

Page 8

... 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." 8 July 24, 2008 B3780 433.92 MHz ...

Page 9

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 ...

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