Part Number 880272 1227 MHz BAW Filter Data Sheet Features * * * * * * For GPS applications Usable bandwidth of 30 MHz Single-ended operation Ceramic Surface Mount Package This part number is a replacement for part number CRF-1227-4 Hermetic Package Pin Configuration Surface Mount 3.26 x 1.60 x 0.84 mm Bottom View I/O I/O GND Pin No. I/O GND Description Input/Output Ground Dimensions shown are nominal in millimeters All tolerances are 0.13mm except overall length and width 0.25mm Overall width, length, and thickness are the only critical dimensions. All other dimensions are for reference only. Body: Sapphire Lid: 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 B June 2009 Page 1 of 5 Part Number 880272 1227 MHz BAW Filter Data Sheet Electrical Specifications (1) Operating Temperature Range: (2) -40 to +85 oC Parameter (3) Minimum Typical Maximum Unit 1222 30 - 1227 2.75 40 125 1232 4.0 140 MHz dB MHz MHz - 1.2 1.5 50 50 2 2:1 - dB - 10dB Center Frequency Insertion Loss at Fo 3 dB Bandwidth (4) 40 dB Bandwidth (4) Amplitude Variation (4) 1212 - 1242 MHz Input/Output VSWR at Fo Source Impedance Load Impedance 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 B June 2009 Page 2 of 5 Part Number 880272 1227 MHz BAW Filter Data Sheet Typical Performance (at +25oC) Subject to change or obsolescence without notice Rev B June 2009 Page 3 of 5 Part Number 880272 1227 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 YYWW 880272 Part no. The date code consists of: YY = last digit of year, WW = 2 digit week This footprint represents a recommendation only Dimensions shown are nominal in millimeters Tape and Reel Available on Request Subject to change or obsolescence without notice Rev B June 2009 Page 4 of 5 Part Number 880272 1227 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 C C o Warnings * * Electrostatic Sensitive Device (ESD) Avoid ultrasonic exposure Triquint's liability is limited only to the Bulk Acoustic Wave (BAW) component(s) described in this data sheet. Triquint does not accept any liability for applications, processes, circuits or assemblies, which are implemented using any Triquint component described in this data sheet. Contact Information 63140 Britta St. Bldg. C Bend, OR 97701 Subject to change or obsolescence without notice Or contact one of our worldwide Network of sales offices, Representatives or distributors Phone: +1 (972) 994-8465 Fax: +1 (972) 994-8504 Email: custservbend@tqs.com Web: www.triquint.com Rev B June 2009 Page 5 of 5