B3790_1 EPCOS [EPCOS], B3790_1 Datasheet

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B3790_1

Manufacturer Part Number
B3790_1
Description
SAW RF filter Short range devices
Manufacturer
EPCOS [EPCOS]
Datasheet
hereto and the information contained therein without EPCOS’ prior express consent is prohibited.
SAW Components
SAW RF filter
Short range devices
Series/type:
Ordering code:
Date:
Version:
EPCOS AG 2008. Reproduction, publication and dissemination of this data sheet, enclosures
B3790
B39431B3790Z810
March 03, 2008
2.0

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B3790_1 Summary of contents

Page 1

SAW Components SAW RF 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. B3790 B39431B3790Z810 ...

Page 2

SAW Components SAW RF filter Data sheet Application Low-loss RF filter for remote control receivers Balanced and unbalanced operation possible Features Package size 3.8 x 3.8 x 1.5 mm Package code QCC8B RoHS compatible Approximate weight 0.07 g Package for ...

Page 3

SAW Components SAW RF filter Data sheet Characteristics Temperature range for specification: Terminating source impedance: Terminating load impedance: Center frequency (center frequency between 3dB pionts) Minimum insertion attenuation (including losses in matching network) 433.86 ... 433.98 MHz Pass band (relative ...

Page 4

SAW Components SAW RF filter Data sheet Characteristics Temperature range for specification: Terminating source impedance: Terminating load impedance: Center frequency (center frequency between 3dB pionts) Minimum insertion attenuation (including losses in matching network) 433.86 ... 433.98 MHz Pass band (relative ...

Page 5

SAW Components SAW RF filter Data sheet Matching network to 50 (element values depend on pcb layout and equivalent circuit) Minimising the crosstalk For a good ultimate rejection a low crosstalk is necessary. Low crosstalk can be realised with a ...

Page 6

SAW Components SAW RF filter Data sheet ESD protection of SAW filters SAW filters are Electro Static Discharge sensitive devices. To reduce the probability of damages caused by ESD, special matching topologies have to be applied. In general, “ESD matching” ...

Page 7

SAW Components SAW RF filter Data sheet Normalized frequency response Normalized frequency response (wideband) Please read cautions and warnings and important notes at the end of this document. 7 March 03, 2008 B3790 433.92 MHz ...

Page 8

SAW Components SAW RF filter Data sheet Transfer response (ultimate rejection) Please read cautions and warnings and important notes at the end of this document. 8 March 03, 2008 B3790 433.92 MHz ...

Page 9

SAW Components SAW RF filter Data sheet References Type Ordering code Marking and package Packaging Date codes S-parameters Soldering profile RoHS compatible For further information please contact your local EPCOS sales office or visit our webpage at www.epcos.com . Published ...

Page 10

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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