Part Number 880372 1227.6 MHz BAW Filter Data Sheet Features * * * * * GPS L2 applications Usable bandwidth of 15 MHz Single-ended operation Ceramic Surface Mount Package Hermetic Package Pin Configuration Surface Mount 3.71 x 2.57 x 0.84 mm Bottom View 0.84 NOM. 0.89 MAX. I/O I/O 3.71 0.58 0.075 TYP. GND 0.50 2.57 0.51 0.45 0.98 0.51 0.075 TYP. Pin No. I/O GND Description Input/Output Ground Overall width, length, and thickness are the only critical dimensions. All other dimensions are for reference only. Dimensions shown are nominal in millimeters All tolerances are 0.13mm except overall length and width 0.25mm Body: Sapphire Package: Alumina Terminations: Au plating 0.5 - 2.5m, over a 2.0 - 6.0 m Ni plating Subject to change or obsolescence without notice Rev A July-2010 Page 1 of 5 Part Number 880372 1227.6 MHz BAW Filter Data Sheet Electrical Specifications (1) Operating Temperature Range: (2) -40 to +85 oC Parameter (3) Minimum Typical 1222 15 1199.5 - Center Frequency Insertion Loss @Fo 3 dB Bandwidth (4) 40 dB Lower Frequency Edge 40 dB Upper Frequency Edge VSWR @ Fo Source Impedance Load Impedance 1227.6 3.0 22 1.7 50 50 Maximum Unit 1232 4.5 1254.5 2:1 - MHz dB MHz MHz MHz Notes: 1. 2. 3. 4. 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 Referenced to the insertion loss at center frequency Test Circuit: I/O 50 Single-ended Input Subject to change or obsolescence without notice 50 I/O GND 50 Single-ended Output 50 Rev A July-2010 Page 2 of 5 Part Number 880372 1227.6 MHz BAW Filter Data Sheet Typical Performance (at +25oC) S21 Amplitude Response 0.0 -20.0 S11 Smith Chart d B -40.0 -60.0 -80.0 1163.000 1227.000 1291.000 Frequency (MHz) S21 Amplitude Response 0.0 L i 2.6 n e 2.2 a r -2.0 d B S11 VSWR 3.0 -4.0 -6.0 1.8 m a 1.4 g -8.0 -10.0 1.0 1210.333 1227.000 1243.667 1210.333 Frequency (MHz) Subject to change or obsolescence without notice 1227.000 1243.667 Frequency (MHz) Rev A July-2010 Page 3 of 5 Part Number 880372 1227.6 MHz BAW Filter Data Sheet Matching Schematics I/O 50 Single-ended Input 50 I/O 50 Single-ended Output 50 GND Marking PCB Footprint TFR logo Date code 3.76 0.78 YYWW 0.25 2.62 880098 880372 0.71 0.70 Part no. 1.18 The date code consists of: YY = last digit of year, WW = 2 digit week 0.31 This footprint represents a recommendation only Dimensions shown are nominal in millimeters Tape and Reel Tape and Reel available upon request EIA-481 Tinning available per J-STD-001 ROHS compliant (no tinning) DFARS compliant Subject to change or obsolescence without notice Rev A July-2010 Page 4 of 5 Part Number 880372 1227.6 MHz BAW Filter Data Sheet Maximum Ratings Parameter Operating Temperature Range Storage Temperature Range Symbol Minimum Maximum T Tstg -40 -55 +85 +100 Unit o o C C Warnings * * Electrostatic Sensitive Device (ESD) Avoid ultrasonic exposure Links to Additional Technical Information PCB Layout Tips Qualification Flowchart Soldering Profile Other Technical Information S-Parameters Contact Information 63140 Britta St. Bldg. C Bend, OR 97701 Subject to change or obsolescence without notice Phone: +1 (972) 994-8465 Fax: +1 (972) 994-8504 Email: custservbend@tqs.com Web: www.triquint.com Or contact one of our worldwide Network of sales offices, Representatives or distributors Rev A July-2010 Page 5 of 5