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Technical content
www.RFM.com E-mail: info@rfm.com Page 1 of 4 © 2014 by RF Monolithics, Inc. SF2126E - 1/9/14
Electrical Characteristics
Characteristic Sym Notes Min (-40 to 95°C) Typ Max (-30 to 85°C) Max (-40 to 95°C) Units Nominal Center Frequency fC 725 MHz Frequency Range 700 750 MHz Insertion Loss IL 2.6 3.0 4.0 dB Amplitude Ripple, p-p, 700 to 750 MHz 1 1.5 1.8 VSWR 2.2 2.5 Attenuation Referenced to 0 dB: 500 to 600 MHz 40 601 to 650 MHz 30 651 to 665 MHz 20 780 to 824 MHz 15 825 to 844 MHz 30 845 to 960 MHz 40 Source Impedance Z S 50 Ω Load Impedance ZL 50 Ω Case Style SM3030-8 3.0 x 3.0 mm Nominal Footprint Lid Symbolization, Y=year, WW=week, S=shift, dot=pin 1 indicator 648, YWWS Standard Reel Quantity Reel Size 7 Inch 500 Pieces/Reel SM3030-8
- Low-loss SAW Filter for Wimax Application
- 3.0 x 3.0mm Surface Mount Case
- 5 0Ω Input/Output Impedance Absolute Maximum Ratings Rating Value Units Input Power Level +15 dBm DC Voltage on any Non-ground Terminal 3 V Operating Temperature Range -40 to +95 °C Storage Temperature Range in Tape and Reel -40 to +85 °C Suitable for Lead-free Soldering - Maximum Soldering Profile 260 °C for 30 s
725.00 MHz
- Unless noted otherwise, all specifications apply over the operating temperature range with filter soldered to the specified d emonstration board with impedance matching to 50 Ω and measured with 50 Ω network analyzer. 2. Unless noted otherwise, all frequency specifications are referenced to the nominal center frequency, fc. 3. The design, manufacturing process, and specifications of this filter are subject to change. 4. US and international patents may apply. 5. RFM, stylized RFM logo, and RF Monolithics, Inc. are registered trademarks of RF Monolithics, Inc. CAUTION: Electrostatic Sensitive Device. Observe precautions for handling. Notes: Electrical Connections Connection Terminals Port 1 Input 1 Port 2 Output 5 Ground All Others Dot Indicates Pin 1
www.RFM.com E-mail: info@rfm.com Page 2 of 4 © 2014 by RF Monolithics, Inc. SF2126E - 1/9/14 CH1 S11 1 U FS CENTR 725 . 000 MHz SPAN 200 . 000 MHz Cor CH2 S21 LOG 10 dB/ REF -10 dB CENTER 725 . 000 000 MHz SPAN 600 . 000 000 MHz Cor CH3 S22 1 U FS CENTR 725 . 000 MHz SPAN 200 . 000 MHz Cor
15 May 2007 07:31:11
1 : 66 . 859 -4 . 8359 45 . 394 pF 725 . 000 000 MHz 23 4 1 : 0 . 0000 dB 0 . 000 000 MHz Max REF=1 CH2 Markers BW : 47 . 846062 MHz cent : 726 . 719696 MHz Q: 15 . 189 1_ loss : -2 . 4061 dB 1 : 68 . 176 -3 . 3984 64 . 596 pF 725 . 000 000 MHz SF2126E DEMO CAL THRU DEVICE Full Resp Frequency Characteristics:
www.RFM.com E-mail: info@rfm.com Page 3 of 4 © 2014 by RF Monolithics, Inc. SF2126E - 1/9/14 /G49 /G49 /G4A /G4A /G4A /G4B /G4B /G4C /G4D /G4E /G4E /G4F /G4F 8-Terminal Ceramic Surface-Mount Case 3.0 X 3.0 mm Nominal Footprint TOP VIEW BOTTOM VIEW PCB Footprint Top View Case Materials Materials Solder Pad Plating 0.3 to 1.0 µm Gold over 1.27 to 8.89 µm Nickel Lid Plating 2.0 to 3.0 µm Nickel Body Al2O3 Ceramic Pb Free Dimension mm Inches Min Nom Max Min Nom Max I 3.19 0.126 J 0.81 0.032 K 0.96 0.038 L 0.81 0.032 M 1.39 0.055 N 0.23 0.009 O 0.38 0.015 Case and PCB Footprint Dimensions A B C H E F G D 648 YWWS
www.RFM.com E-mail: info@rfm.com Page 4 of 4 © 2014 by RF Monolithics, Inc. SF2126E - 1/9/14 Tape and Reel Specifications “B” Quantity Per Reel Inches millimeters 7 178 500 13 330 3000 See Detail "A" 13.0 20.22.0 12.0 100 REF. "B" REF. COMPONENT ORIENTATION and DIMENSIONS Carrier Tape Dimensions Ao 3.35 mm Bo 3.35 mm Ko 1.40 mm Pitch 8.0 mm W 12.0 mm RO.3 (MAX.) Ko SECTION A-A 0.3 ± 0.05 SECTION B-B Bo 2.0 4.0 Ao Pitch BB A R0.5 (MAX.) A 5.5 12.0 1.75 1.5 1.50PIN #1 USER DIRECTION OF FEED 582 YWWS