SF2142G RFM | Alldatasheet

Document overview

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Technical content

RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-8148 E-mail: info@rfm.com Page 1 of 5 RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 http://www.rfm.com ©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc. SF2142G-071907

Electrical Characteristics

Characteristic Sym Notes Min Typ Max Units Center Frequency fC 867.5 MHz Insertion Loss 855 ~ 880 MHz IL 2.6 3.5 dBAmplitude Ripple (p-p) 855 ~ 880 MHz 0.9 1.7 VSWR 855 ~ 880 MHz 1.5 2 Attenuation (Reference level from 0 dB) 100 ~ 815 MHz 40 48 dB 815 ~ 830 MHz 38 45 898 ~ 901 MHz 15 24 915 ~ 925 MHz 30 42 925 ~ 2330 MHz 28 38 2330 ~ 3000 MHz 20 31 Source impedance ZS 50 Ω Load impedance ZL 50 Ω Operating Temperature TA -30 +85 °C Single Ended Input / Output, Impedance match No matching network required for operation at 50 ohms Lid Symbolization (2J=SF2142G Y=year, W=week) 2J, YW SM2520-4

  • 2.5 x 2.0 x 1.05 mm Surface-Mount Case
  • No Matching Circuit Required
  • Complies with Directive 2002/95/EC (RoHS) Absolute Maximum Ratings Rating Value Units Input Power Level 13 dB DC voltage 3 V Storage Temperature -40 to +95 °C Max Soldering Profile 265°C for 10 s

867.5 MHz

Notes: 1. US and international patents may apply. 2. RFM, stylized RFM logo, and RF Monolithics, Inc. are registered trademarks of RF Monolithics, Inc. 3. ©Copyright 1999, RF Monolithics Inc. 4. Electrostatic Sensitive Device. Observe precautions for handling. RF IC RF IC 1 2 BOTTOM VIEW Pb

867.5 MHz SAW Filter

RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-8148 E-mail: info@rfm.com Page 2 of 5 RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 http://www.rfm.com ©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc. SF2142G-071907 F. Frequency Characteristics : Transfer function

RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-8148 E-mail: info@rfm.com Page 3 of 5 RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 http://www.rfm.com ©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc. SF2142G-071907 S11 VSWR S22 VSWR

RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-8148 E-mail: info@rfm.com Page 4 of 5 RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 http://www.rfm.com ©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc. SF2142G-071907 Connection Terminals Port 1 Single Ended Input 1 Port 2 Single Ended Output 3 Ground All others Single Ended Operation Only 4-Terminal Ceramic Surface-Mount Case 2.5 X 2.0 mm Nominal Footprint Electrical Connections Case Dimensions TOP VIEW BOTTOM VIEW E F G G B A C 4 3 Dimension mm Nom A 2.0 B 2.5 C 1.0 E 0.95 F 0.70 G 0.60 PCB Foot Print SM2520-4 Case

RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-8148 E-mail: info@rfm.com Page 5 of 5 RFM Europe Phone: 44 1963 251383 Fax: 44 1963 251510 http://www.rfm.com ©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc. SF2142G-071907 Reel Dimension Tape Dimension