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Part: 856062
Category:
RF & Microwaves
-> Filters
-> SAW (Surface Acoustic Wave) Filters
Description: Description = Filter - STD 140 High-selectivity ;; Frequency (MHz) = 140 ;; Bandwidth (MHz) = .75 ;; Insertion Loss (dB) = 23.0 Max ;; Modes of Operation = se ;; Package (mm) = 19.0 X 6.5
Company: TriQuint Semiconductor
Datasheet: Download 856062 datasheet File size : 78 kB
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Datasheet text preview:
Preliminary Data Sheet
Features
· · · · · · For IF applications Typical 3 dB bandwidth of 0.75 MHz High attenuation Single-ended operation Ceramic Surface Mount Package (SMP) Replaces Sawtek P/N 851902 (BW 3dB = 0.75MHz)
Part Number 856062 140 MHz SAW Filter
·
Package
Surface Mount 19.00 x 6.50 x 1.75 mm
Pin Configuration
Bottom View
1
2
3
4
5
1.75 NOM. 1.96 MAX. 0.76
10 9
8
7
6
19.0 1.80 1.91 R0.51 6.50 2.31
1.02
Pin No. 5 10 1,6 2,3,4 7,8,9
Description RF output RF input Ground Case ground Case ground
Dimensions shown are nominal in millimeters All tolerances are ±0.15mm except overall length and width +0.15mm/-0.10mm Body: Al2O3 ceramic Lid: Kovar, Ni plated Terminations: Au plating 0.5 - 1.0µm, over a 2 - 6µm Ni plating
Subject to change or obsolescence without notice
Rev -
16-Jul-2002
Page 1 of 5
Preliminary Data Sheet
Operating Temperature Range: (2) 0 to +70 oC
Part Number 856062 140 MHz SAW Filter
Electrical Specifications (1)
Parameter (3)
Center Frequency Minimum Insertion Loss Lower 1 dB Bandedge (4) Upper 1 dB Bandedge Lower 3 dB Bandedge (4) Upper 3 dB Bandedge Lower 40 dB Bandedge (4) Upper 40 dB Bandedge Amplitude Variation 139.805 - 140.195 MHz Phase Linearity 139.805 - 140.195 MHz Group Delay Variation 139.805 - 140.195 MHz Relative Attenuation (4) 15 - 138.5 MHz 141.5 - 155 MHz 155 - 219 MHz 219 - 239 MHz 239 - 248 MHz 248 - 268 MHz 268 - 350 MHz Terminating Source Impedance (5) Terminating Load Impedance (5) Notes:
1. 2. 3. 4. 5. All specifications are based on the test circuit shown below In production, devices will be tested at room temperature to a guardbanded specification to ensure electrical compliance over temperature Electrical margin has been built into the design to account for the variations due to temperature and manufacturing tolerances All attenuation measurements are measured relative to minimum insertion loss This is the optimum impedance in order to achieve the performance shown
Minimum
140.195 140.324 139.035 50 43 48 48 50 -
Typical
140 20.8 139.722 140.264 139.606 140.376 139.123 140.912 0.44 0.95 62 59.6 54.5 59.3 13.8 62.6 14.0 66.0 50 50
Maximum
23 139.805 139.676 140.965 1 4 240 -
Unit
MHz dB MHz MHz MHz MHz MHz MHz dB p-p deg p-p ns p-p dB dB dB dB dB dB
Test Circuit:
Actual matching values may vary due to PCB layout and parasitics
22nH 10 5 50
50 Single-ended
50
22pF
1,2,3,4 6,7,8,9
Subject to change or obsolescence without notice
Rev -
16-Jul-2002
Page 2 of 5
Preliminary Data Sheet
Part Number 856062 140 MHz SAW Filter
Typical Performance (at +25oC)
Subject to change or obsolescence without notice
Rev -
16-Jul-2002
Page 3 of 5
Preliminary Data Sheet
Actual matching values may vary due to PCB layout and parasitics
22nH 10 5
Part Number 856062 140 MHz SAW Filter
Matching Schematics
50 Single-ended
50
22pF
1,2,3,4 6,7,8,9
50
Marking
PCB Footprint
8.84
SAWTEK 856062 XXXXXX
ID Dot Date Code
6.70
2.00
1.22
.69
The date code consists of: day of the current year (Julian, 3 digits), last digit of the year (1 digit) and hour (2 digits)
This footprint represents a recommendation only Dimensions shown are nominal in millimeters
Tape and Reel
2.7 32.8 Ø330 ID dot
0.3 2.0 4.0 Ø1.5 R0.75 A 1.75
14.2 19.6 32.0 28.4
Ø102
Ø20.2 Ø13.0
2.0
0.20
Direction of travel
2.3 Section A-A
7.1
12.0
Ø1.5
A
Dimensions shown are nominal in millimeters Packaging quantity: 2000 units/reel
Subject to change or obsolescence without notice
Rev -
16-Jul-2002
Page 4 of 5
Preliminary Data Sheet
Maximum Ratings
Parameter
Operating Temperature Range Storage Temperature Range
Part Number 856062 140 MHz SAW Filter
Symbol
T Tstg
Minimum
0 -40
Maximum
+70 +85
Unit
o o
C C
Warnings
· · Electrostatic Sensitive Device (ESD) Avoid ultrasonic exposure
Links to Additional Technical Information
PCB Layout Tips S-Parameters Qualification Flowchart Soldering Profile Other Technical Information
Sawtek's liability is limited only to the Surface Acoustic Wave (SAW) component(s) described in this data sheet. Sawtek does not accept any liability for applications, processes, circuits or assemblies which are implemented using any Sawtek component described in this data sheet.
Contact Information
PO Box 609501 Orlando, FL 32860-9501 USA
Subject to change or obsolescence without notice
Phone: +1 (407) 886-8860 Fax: +1 (407) 886-7061 Email: custservice@sawtek.com Web: www.sawtek.com
Rev -
Or contact one of our worldwide network of sales offices, representatives or distributors
16-Jul-2002
Page 5 of 5
Others parts begin by 85
85-1 85-2
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