SF2259H RFM | Alldatasheet
Document overview
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Technical content
www.RFM.com E-mail: info@rfm.com Page 1 of 5 ©2011 by RF Monolithics, Inc. SF2259H - 3/9/11
Electrical Characteristics
Characteristic Sym Notes Min Typ Max Units Center Frequency f C 921.5 MHz Maximum Insertion Loss, 915 - 928 MHz IL MAX 2.0 3.0 dBAmplitude Ripple, p-p, 915 - 928 MHz 0.3 1.0 Return Loss, 915 - 928 MHz 10 12 Group Delay Ripple, 915 - 928 MHz 15 50 ns Attenuation, Referenced to 0 dB: dB 10 to 857.5 MHz 40 52 857.5 to 895 MHz 22 45 970 to 1005 MHz 35 40 1005 to 1110 MHz 40 56 1110 to 3000 MHz 30 39 Terminating Source impedance Z S 50 Ω Terminating Load impedance Z L 50 Ω Single Ended Input / Output, Impedance match No matching network required for operation at 50 ohms Case Style SM2016-4 Lid Symbolization 3W SM2016-4
- RF SAW Filter, 921.5 MHz, 13 MHz Bandwidth 2.0 x 1.6 x 0.9 mm Surface-mount Case Input/Output Impedance 50 Ω/50Ω Complies with Directive 2002/95/EC (RoHS) Absolute Maximum Ratings Rating Value Units Maximum Incident Power in Passband +10 dBm Maximum DC Voltage on any Non-ground Terminal 3 VDC Operating Temperature Range -40 to +85 °C Storage Temperature Range in Tape and Reel -40 to +85 °C Maximum Soldering Profile, 5 Cycles 265 °C for 10 s
921.5 MHz
- US and international patents may apply. 2. RFM, stylized RFM logo, and RF Monolithics, Inc. are registered trademarks of RF Monolithics, Inc. Pb CAUTION: Electrostatic Sensitive Device. Observe precautions for handling. Notes: Preliminary
www.RFM.com E-mail: info@rfm.com Page 2 of 5 ©2011 by RF Monolithics, Inc. SF2259H - 3/9/11 Matching Circuit /G31 /G32 /G33 /G34 /G53 /G46 /G32 /G31 /G37 /G31 /G48 /G35 /G30 /G20 /G6F /G68 /G6D /G35 /G30 /G20 /G6F /G68 /G6D Frequency Response Plots SF2259H
www.RFM.com E-mail: info@rfm.com Page 3 of 5 ©2011 by RF Monolithics, Inc. SF2259H - 3/9/11 Return Loss Plots
www.RFM.com E-mail: info@rfm.com Page 4 of 5 ©2011 by RF Monolithics, Inc. SF2259H - 3/9/11 4-Terminal Ceramic Surface-Mount Case 2.0 X 1.6 mm Nominal Footprint SM2016-4 Case A B C E D H G F TOP VIEW SIDE VIEW BOTTOM VIEW 1 2 3 4 Electrical Connections Connection Terminals Input 1 Output 3 Ground 2, 4 Dimensions Millimeters Inches Min Nom Max Min Nom Max A 1.60 0.063 B 2.00 0.079 C 0.90 0.035 D 0.10 0.004 E 0.10 0.004 F 0.70 0.028 G 0.50 0.020 H 0.10 0.004 Typical PCB Footprint 3 W
www.RFM.com E-mail: info@rfm.com Page 5 of 5 ©2011 by RF Monolithics, Inc. SF2259H - 3/9/11