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Details, datasheet, quote on part number:855969
 
 
Part:855969
Category:RF & Microwaves => Filters => SAW (Surface Acoustic Wave) Filters
Description:Description = Filter - GPS RF Low Insertion Loss ;; Frequency (MHz) = 1575.42 ;; Bandwidth (MHz) = 2.4 ;; Insertion Loss (dB) = 1.8 Max ;; Modes of Operation = se ;; Package (mm) = 3.0 X 3.0
Company:TriQuint Semiconductor
Datasheet:Download 855969 datasheet   File size : 381 kB
Request For quote:  Find where to buy 855969
 



Datasheet text preview:
Data Sheet
Features
· · · · · · · For GPS applications Usable bandwidth 2.4 MHz Low loss No impedance matching required for operation at 50 Single-ended operation Ceramic Surface Mount Package (SMP) Small size

Part Number 855969 1575.42 MHz SAW Filter

·

Package
Surface Mount 3.0 x 3.0 x 1.22 mm

Pin Configuration
1 2 3

1.22 NOM. 1.32 MAX. 0.69

3.00
6 5 4

0.75 1.50 3.00 0.75

Pin No. 2,5 1,3,4,6

Description Input/Output Case ground

0.60

Dimensions shown are nominal in millimeters All tolerances are ±0.15mm except overall length and width ±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

Last Updated: 14-May-2001

Page 1 of 5

Data Sheet
Operating Temperature Range: (2) -40 to +85 oC

Part Number 855969 1575.42 MHz SAW Filter
Electrical Specifications (1)

Parameter (3)
Center Frequency Maximum Insertion Loss 1574.22 - 1576.62 MHz Passband Ripple 1574.22 - 1576.62 MHz Absolute Attenuation 10 - 1450 MHz 1450 - 1500 MHz 1625 - 1640 MHz 1640 - 2000 MHz 2000 - 3000 MHz Input/Output VSWR 1574.22 - 1576.62 MHz Terminating Source Impedance: (4) Terminating Load Impedance: (4) Operating Temperature Range Notes:
1. 2. 3. 4.

Minimum
40 30 30 45 30 -40

Typical
1575.42 1.3 0.3 42 45 58 49 35 1.2:1 50 50 +25

Maximum
1.8 1 2:1 +85

Unit
MHz dB dB p-p dB dB dB dB dB dB o C

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 drift and manufacturing tolerances This is the optimum impedance in order to achieve the performance shown

Test Circuit:
2 5 50

50 Single-ended

50

1,3,4,6

No impedance matching required

Subject to change or obsolescence without notice

Last Updated: 14-May-2001

Page 2 of 5

Data Sheet

Part Number 855969 1575.42 MHz SAW Filter
Typical Performance (at +25oC)

Subject to change or obsolescence without notice

Last Updated: 14-May-2001

Page 3 of 5

Data Sheet

Part Number 855969 1575.42 MHz SAW Filter
Matching Schematics
2 5 50

50 Single-ended

50

1,3,4,6

No impedance matching required

Marking
Sawtek logo Marking code

PCB Footprint
3.20 SQ .96

4 XXX

1.70

1.27

Pad 1 ID dot

.81

Date code

.38

Date code is the day of the current year in 3-digit Julian format

This footprint represents a recommendation only Dimensions shown are nominal in millimeters

Tape and Reel
2.7 12.8 Ø330 Sawtek l ogo
4. 0 0.21 2.0 Ø1.5
A

1.75

5. 5

Pad 1 ID dot Ø102 Ø20.2 Ø13.0

12. 0

3.25

2.0

Direction of travel

1.4 Section A-A

3.25

4.0 Ø1.5

A

Dimensions shown are nominal in millimeters Packaging quantity: 5000 units/reel

Subject to change or obsolescence without notice

Last Updated: 14-May-2001

Page 4 of 5

Data Sheet
Parameter
Operating Temperature Range Storage Temperature Range RF Power T Tstg Pin

Part Number 855969 1575.42 MHz SAW Filter
Maximum Ratings
Symbol Minimum
-40 -40 -

Maximum
+85 +85 +10

Unit
C C dBm
o o

Warnings
· · Electrostatic Sensitive Device (ESD) Avoid ultrasonic exposure

Links to Additional Technical Information
PCB Layout Tips S-Parameters Qualification Flowchart Reel and Packaging Label Soldering Profile Other Technical Information

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 W eb: www.sawtek.com

Or contact one of our worldwide Network of sales offices, Representatives or distributors

Last Updated: 14-May-2001

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