Part Number 855844 Filter Package Surface Mount 5.00 5.00 1.

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Part Number 855844 Filter Package Surface Mount 5.00 5.00 1.

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applications Usable bandwidth loss High attenuation Balanced operation Ceramic Surface Mount Package (SMP) Small size
Part Number 855844 Filter
Package
Surface Mount 5.00 5.00 1.32
Configuration
Bottom View
1.32 NOM. 1.52 MAX. 5.00 1.27
0.66
5.00 1.27
3,4,7,8
Description Input Input return Output Output return Case ground
2.08
0.64
Dimensions shown nominal millimeters tolerances ±0.15mm except overall length width +0.15/-0.10mm Body: Al2O3 ceramic Lid: Kovar, plated Terminations: plating 1.0µm, over plating
Subject change obsolescence without notice
01-Nov-2001
Page
Operating Temperature Range:
Part Number 855844 Filter
Electrical Specifications
Parameter
Center Frequency, Insertion Loss
Excluding losses matching Including losses matching test circuit shown below
Minimum
Typical
704||332nH 739||359nH
Maximum
Unit
µsec µsec µsec
Amplitude Variation 224.9200 225.0800 224.9325 225.0675 Rejection 224.4 224.4 224.6 224.6 224.8 225.2 225.4 225.4 225.6 225.6 227.0 Band Rejection Group Delay Ripple 224.9200 225.0800 224.9325 225.0675 224.9500 225.0500 Optimal Source Impedance: Optimal Load Impedance: Notes:
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 manufacturing tolerances Relative insertion loss This complex conjugate unmatched filter's impedance resulting maximum power transfer
Test Circuit:
82nH 3,4,7,8
Balanced
82nH
Subject change obsolescence without notice
01-Nov-2001
Page
Part Number 855844 Filter
Typical Performance +25oC)
Subject change obsolescence without notice
01-Nov-2001
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Actual matching values vary layout parasitics
82nH 3,4,7,8
Part Number 855844 Filter
Matching Schematics
Balanced
82nH
Marking
2.28
Sawtek logo Marking code
Footprint
5.20 1.47
JJJYM
Date code
1.47
date code consists Julian day, last digit year, manufacturing site code
This footprint represents recommendation only Dimensions shown nominal millimeters
Tape Reel
12.8 Sawtek logo
1.75 5.25 Section 5.25
Direction travel
12.0
Dimensions shown nominal millimeters Packaging quantity: 4000 units/reel
Subject change obsolescence without notice
01-Nov-2001
Page
Maximum Ratings
Parameter
Operating Temperature Range Storage Temperature Range
Part Number 855844 Filter
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
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
01-Nov-2001
Page

Part Number 855844 Filter Package Surface Mount 5.00 5.00 1.

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