Part Number 855914 326.4 Filter Package Surface Mount 7.01 5

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Part Number 855914 326.4 Filter Package Surface Mount 7.01 5

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applications bandwidth high data rates High attenuation Single-ended operation Ceramic Surface Mount Package (SMP) Small size
Part Number 855914 326.4 Filter
Package
Surface Mount 7.01 5.51 1.63
Configuration
Bottom View
0.76 1.63 NOM. 1.78 MAX.
7.01 1.27
1.70 5.51
1.27
1,2,3,5,6 7,8,9,11,12
Description Output Input Case ground Case ground
0.79
1.14
Dimensions shown nominal millimeters tolerances ±0.15mm except overall length width ±0.13mm Body: Al2O3 ceramic Lid: Kovar, plated Terminations: plating 1.0µm, over plating
Subject change obsolescence without notice
09-Sep-2002
Page
Temperature Range:
Part Number 855914 326.4 Filter
Electrical Specifications
Parameter
Center Frequency Minimum Insertion Loss Lower Frequency Upper Frequency Bandwidth Lower Frequency Upper Frequency Bandwidth Relative Attenuation 276.4 276.4 306.4 346.4 376.4 376.4 Amplitude Ripple 323.9 328.9 Group Delay Variation 318.9 333.9 Input VSWR 318.9 333.9 Output VSWR 318.9 333.9 Source Impedance Load Impedance Notes:
Minimum
333.9 313.9
Typical
326.4 12.61 317.77 335.18 17.4 314.62 338.31 23.69 1.33:1 1.34:1
Maximum
318.9 338.9 2.0:1 2.0:1
Unit
nsec
specifications based test circuit shown below production, devices will tested room temperature guardbanded specification ensure electrical compliance over temperature Electrical margin been built into design account variations temperature drift manufacturing tolerances This optimum impedance order achieve performance shown
Test Circuit:
Actual matching values vary layout parasitics
27nH 33pf
Single-ended
18pf
1,2,3,5,6,7 8,9,11,12
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09-Sep-2002
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Part Number 855914 326.4 Filter
Typical Performance +25oC)
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09-Sep-2002
Page
Actual matching values vary layout parasitics
27nH
Part Number 855914 326.4 Filter
Matching Schematics
Single-ended
18pf
1,2,3,5,6,7 8,9,11,12
33pf
Marking
1.34
Footprint
1.34
Date code
SAWTEK 855914 XXXXXX
5.71
7.21
date code consists current year (Julian, digits), last digit year digit) hour digits)
This footprint represents recommendation only Dimensions shown nominal millimeters
Tape Reel
16.8
1.75
16.0
Direction travel
Section
Dimensions shown nominal millimeters Packaging quantity: 3000 units/reel
Subject change obsolescence without notice
09-Sep-2002
Page
Parameter
Operating Temperature Range Storage Temperature Range Input Power
Part Number 855914 326.4 Filter
Maximum Ratings
Symbol
Tstg
Minimum
Maximum
Unit
Warnings
Electrostatic Sensitive Device (ESD) Avoid ultrasonic exposure
Links Additional Technical Information
Layout Tips S-Parameters Qualification Flowchart Soldering Profile Other Technical Information
Sawtek's liability limited only Surface Acoustic Wave (SAW) component(s) described this data sheet. Sawtek does accept liability applications, processes, circuits assemblies which implemented using Sawtek component described this data sheet.
Contact Information
609501 Orlando, 32860-9501
Subject change obsolescence without notice
Phone: (407) 886-8860 Fax: (407) 886-7061 Email: custservice@sawtek.com Web: www.sawtek.com
contact worldwide network sales offices, representatives distributors
09-Sep-2002
Page

Part Number 855914 326.4 Filter Package Surface Mount 7.01 5

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