Part Number 856338 970 MHz SAW Filter Data Sheet Features * * * * * * * * For Wireless LAN applications Usable bandwidth 9 MHz High attenuation Single-ended operation Ceramic Surface Mount Package (SMP) Hermetic RoHS compliant (2002/95/EC), Pb-free Pb Package Pin Configuration Surface Mount 9.10 x 4.80 x 1.24 mm Bottom View 1 2 3 0.69 10 4 9 5 1.24 NOM. 1.35 MAX. 9.10 8 2.54 7 6 1.50 2.54 4.80 0.80 Pin No. 4 9 1,2,3,5 6,7,8,10 Description RF Output RF Input Case Ground Case Ground 1.00 Dimensions shown are nominal in millimeters All tolerances are 0.15mm except overall length and width +0.10mm/-0.10mm Body: Al2O3 ceramic Lid: Kovar, Ni plated Terminations: Au plating 0.5 - 1.0m, over a 2 - 6m Ni plating Subject to change or obsolescence without notice Rev B 12-Apr-2006 Page 1 of 5 Part Number 856338 970 MHz SAW Filter Data Sheet Electrical Specifications (1) Operating Temperature Range: (2) -40 to +85 oC Parameter (3) Center Frequency (4) Maximum Insertion Loss at 970 MHz Lower 3 dB Bandedge (5) Upper 3 dB Bandedge Lower 35 dB Bandedge (5) Upper 35 dB Bandedge Passband Ripple (over 3 dB bandwidth) Passband Ripple (over any 300 kHz bandwidth) Passband Amplitude Tilt Phase Ripple (over 3 dB bandwidth) Phase Ripple (over any 300 kHz bandwidth) Group Delay Group Delay Variation (over 3 dB bandwidth) Relative Attenuation (5) 10 - 945 MHz 995 - 1400 MHz Adjacent Channel Rejection (Integrated Power) (5) 955.8 - 964.2 MHz 975.8 - 984.2 MHz Optimal Source Impedance (6) Optimal Load Impedance (6) Minimum Typical Maximum Unit 969.20 974.5 961.5 - 970.06 24 964.4 975.3 963.0 977.4 0.41 0.23 0.22 4.3 0.5 0.84 34 970.80 27 965.5 978.5 1.0 0.3 1.0 8.0 3.0 1.0 130 MHz dB MHz MHz MHz MHz dB p-p dB p-p dB deg deg sec nsec 35 35 40 40 - dB dB 10 10 - 18 18 50 50 - dB dB Notes: 1. 2. 3. 4. 5. 6. 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 Evaluated as the mean of the 3dB frequencies relative to minimum insertion loss Referenced to minimum insertion loss This is the optimum impedance in order to achieve the performance shown Test Circuit: Actual matching values may vary due to PCB layout and parasitics 9 50 Single-ended 50 Subject to change or obsolescence without notice 4 5pf 5pF 50 1,2,3,5 6,7,8,10 Rev B 12-Apr-2006 Page 2 of 5 Part Number 856338 970 MHz SAW Filter Data Sheet Typical Performance (at +25oC) Subject to change or obsolescence without notice Rev B 12-Apr-2006 Page 3 of 5 Part Number 856338 970 MHz SAW Filter Data Sheet Matching Schematics Actual matching values may vary due to PCB layout and parasitics 7pF 3.3nH 9 50 Single-ended 50 3nH 4 50 3pF 1,2,3,5 6,7,8,10 Marking PCB Footprint 1.19 9.29 1.19 SAWTEK 856338 XXXXXX ID Dot 5.00 Date Code The date code consists of: day of the current year (Julian, 3 digits), last digit of the year (1 digit) and hour (2 digits) 3.55 1.53 1.70 1.01 1.01 This footprint represents a recommendation only Dimensions shown are nominal in millimeters Tape and Reel 2.7 16.8 ID dot O330 0.3 2.0 4.0 O1.5 A 1.75 7.5 9.4 O102 O20.2 O13.0 2.0 Direction of travel 1.6 5.1 8.0 O1.5 16.0 A Section A-A Dimensions shown are nominal in millimeters Packaging quantity: 4000 units/reel Subject to change or obsolescence without notice Rev B 12-Apr-2006 Page 4 of 5 Part Number 856338 970 MHz SAW Filter Data Sheet Maximum Ratings Parameter Operating Temperature Range Storage Temperature Range Symbol Minimum Maximum T Tstg -40 -55 +85 +85 Unit o C C o Important Notes Warnings * * Electrostatic Sensitive Device (ESD) Avoid ultrasonic exposure RoHS Compliance * This product complies with EU directive 2002/95/EC (RoHS) Pb Solderability * Compatible with JEDEC J-STD-020C Pb-free process, 260C peak reflow temperature (see soldering profile) Links to Additional Technical Information PCB Layout Tips Qualification Flowchart Soldering Profile RoHS information S-Parameters 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 Or contact one of our worldwide Network of sales offices, representatives or distributors Rev B 12-Apr-2006 Page 5 of 5