Preliminary SF2142G (R) * * * 2.5 x 2.0 x 1.05 mm Surface-Mount Case No Matching Circuit Required Complies with Directive 2002/95/EC (RoHS) 867.5 MHz SAW Filter Pb Absolute Maximum Ratings Rating Value Units 13 dB Input Power Level DC voltage Storage Temperature 3 V -40 to +95 C Max Soldering Profile 265C for 10 s SM2520-4 Electrical Characteristics Characteristic Center Frequency Insertion Loss Amplitude Ripple (p-p) VSWR Attenuation (Reference level from 0 dB) 855 ~ 880 MHz 855 ~ 880 MHz 855 ~ 880 MHz 100 ~ 815 MHz 815 ~ 830 MHz 898 ~ 901 MHz 915 ~ 925 MHz 925 ~ 2330 MHz 2330 ~ 3000 MHz Source impedance Load impedance Operating Temperature Sym fC IL Notes Min Typ 867.5 2.6 0.9 1.5 48 45 24 42 38 31 50 50 40 38 15 30 28 20 ZS ZL TA Single Ended Input / Output, Impedance match Max Units MHz 3.5 1.7 2 dB dB -30 C +85 No matching network required for operation at 50 ohms Lid Symbolization (2J=SF2142G Y=year, W=week) 2J, YW 50 2 1 Electrical Connections Connection BOTTOM VIEW Terminals Input 1 Output 3 Ground All others 4 3 50 RF IC RF IC Notes: 1. 2. 3. 4. US and international patents may apply. RFM, stylized RFM logo, and RF Monolithics, Inc. are registered trademarks of RF Monolithics, Inc. (c)Copyright 1999, RF Monolithics Inc. Electrostatic Sensitive Device. Observe precautions for handling. RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-8148 RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 (c)1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc. E-mail: info@rfm.com http://www.rfm.com SF2142G-071907 Page 1 of 5 867.5 MHz SAW Filter F. Frequency Characteristics : Transfer function RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-8148 RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 (c)1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc. E-mail: info@rfm.com http://www.rfm.com SF2142G-071907 Page 2 of 5 867.5 MHz SAW Filter S11 VSWR S22 VSWR RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-8148 RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 (c)1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc. E-mail: info@rfm.com http://www.rfm.com SF2142G-071907 Page 3 of 5 867.5 MHz SAW Filter SM2520-4 Case 4-Terminal Ceramic Surface-Mount Case 2.5 X 2.0 mm Nominal Footprint Case Dimensions mm Nom 2.0 2.5 1.0 0.95 0.70 0.60 Dimension A B C E F G Electrical Connections PCB Foot Print Connection Terminals Port 1 Single Ended Input 1 Port 2 Single Ended Output 3 Ground All others Single Ended Operation Only TOP VIEW 4 B BOTTOM VIEW 3 C E 3 4 F A 1 G 2 RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-8148 RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 (c)1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc. 2 G E-mail: info@rfm.com http://www.rfm.com SF2142G-071907 1 Page 4 of 5 867.5 MHz SAW Filter Reel Dimension Tape Dimension RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-8148 RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 (c)1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc. E-mail: info@rfm.com http://www.rfm.com SF2142G-071907 Page 5 of 5