SF2233E • Low-loss RF SAW Filter • Miniature 3 x 3 mm SMD Package • Complies with Directive 2002/95/EC (RoHS) 1882.5 MHz SAW Filter Pb Absolute Maximum Ratings Rating Value Units +12 dBm Input Power Level DC Voltage on any Non-grounded Terminal 3 V Operating Temperature Range -40 to +85 °C Storage Temperature Range in Tape and Reel -40 to +85 °C 265 °C Maximum Soldering Profile, 5 cycles/10 seconds maximum SM3030-6 Electrical Characteristics Characteristic Sym Center Frequency Minimum Insertion Loss, 1850 to 1915 MHz Notes Min Typ Max Units fC 1882.5 ILMIN 1.2 2.5 dB 2.0 3.0 dBP-P Amplitude Ripple, 1850 to 1915 MHz Input/Output Return Loss, 1850 to 1915 MHz 6.0 6.5 800 to 1400 MHz 25 35 1480 to 1640 MHz 30 32 1930 to 1940 MHz 6 15 1940 to 1950 MHz 20 25 1972 to 2050 MHz 32 34 2110 to 2170 MHz 25 30 2300 to 2400 MHz 25 32 MHz dB Attenuation, Referenced to 0 dB: 2400 to 3000 MHz 25 dB 30 Source Impedance ZS 50 Ω Load Impedance ZL 50 Ω Case Style SM3030-6 3.0 x 3.0 mm Nominal Footprint Lid Symbolization (Y=year, WW=week, S=shift) dot=pin 1 indicator Standard Reel Quantity 968, YWWS Reel Size 7 inch 500 Pieces/Reel Reel Size 13 inch 3000 Pieces/Reel Electrical Connections Connection Input Terminals 2 Output 5 0 o h m 5 Case Ground All others 2 S A W F ilte r 5 5 0 o h m 1 , 3 , 4 , 6 CAUTION: Electrostatic Sensitive Device. Observe precautions for handling. Notes: 1. 2. 3. 4. 5. 6. 7. Unless noted otherwise, all specifications apply over the operating temperature range with filter soldered to the specified demonstration board with impedance matching to 50 Ω and measured with 50 Ω network analyzer. Unless noted otherwise, all frequency specifications are referenced to the nominal center frequency, fc. Rejection is measured as attenuation below the minimum IL point in the passband. Rejection in final user application is dependent on PCB layout and external impedance matching design. See Application Note No. 42 for details. The design, manufacturing process, and specifications of this filter are subject to change. Either Port 1 or Port 2 may be used for either input or output in the design. However, impedances and impedance matching may vary between Port 1 and Port 2, so that the filter must always be installed in one direction per the circuit design. US and international patents may apply. RFM, stylized RFM logo, and RF Monolithics, Inc. are registered trademarks of RF Monolithics, Inc. www.RFM.com E-mail: [email protected] ©2010 by RF Monolithics, Inc. Page 1 of 5 SF2233E - 11/18/10 Filter Passband Response 1882LCRM50-1850A 0 -1 -2 -3 S21 Att.(dB) -4 spec. -5 -6 -7 -8 -9 -10 1782.5 1802.5 1822.5 1842.5 1862.5 1882.5 1902.5 1922.5 1942.5 1962.5 1982.5 Freq.(MHz) Filter Broadband Response 1882LCRM50-1850A 0 -5 -10 -15 Att.(dB) -20 S21 spec. -25 -30 -35 -40 -45 -50 1482.5 1562.5 1642.5 1722.5 1802.5 1882.5 1962.5 2042.5 2122.5 2202.5 2282.5 Freq.(MHz) www.RFM.com E-mail: [email protected] ©2010 by RF Monolithics, Page 2 of 5 SF2233E - 11/18/10 Filter Return Loss Plots 1882LCRM50-1850A 11 10 9 8 S11 VSWR 7 spec. 6 5 4 3 2 1 1782.5 1802.5 1822.5 1842.5 1862.5 1882.5 1902.5 1922.5 1942.5 1962.5 1982.5 Freq.(MHz) 1882LCRM50-1850A 11 10 9 8 S22 VSWR 7 s pec . 6 5 4 3 2 1 1782.5 1802.5 1822.5 1842.5 1862.5 1882.5 1902.5 1922.5 1942.5 1962.5 1982.5 Freq.(MHz ) www.RFM.com E-mail: [email protected] ©2010 by RF Monolithics, Page 3 of 5 SF2233E - 11/18/10 SM3030-6 Case 6-Terminal Ceramic Surface-Mount Case 3.0 X 3.0 mm Nominal Footprint Case and PCB Footprint Dimensions Dimension A B C D E F G H I J K L M N O K L N K N mm Nom 3.00 3.00 1.25 0.90 2.80 1.60 0.85 1.50 0.60 1.30 3.20 1.70 1.05 0.81 0.38 Min 2.87 2.87 1.12 0.77 2.67 1.47 0.72 1.37 0.47 1.17 Max 3.13 3.13 1.38 1.03 2.93 1.73 0.98 1.63 0.73 1.43 Inches Nom 0.118 0.118 0.049 0.035 0.110 0.063 0.033 0.059 0.024 0.051 0.126 0.067 0.041 0.032 0.015 Min 0.113 0.113 0.044 0.030 0.105 0.058 0.028 0.054 0.019 0.046 Max 0.123 0.123 0.054 0.040 0.115 0.068 0.038 0.064 0.029 0.056 Case Materials O Materials N M M PCB Footprint Top View 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 TOP VIEW BOTTOM VIEW B 1 3 6 968 YWWS A 2 5 E 4 D www.RFM.com E-mail: [email protected] ©2010 by RF Monolithics, G C F H 6 1 5 2 4 3 I J Page 4 of 5 SF2233E - 11/18/10 Tape and Reel Specifications "B" REF. 100 REF. “B” Quantity Per Reel Inches millimeters 7 178 500 13 330 3000 See Detail "A" 13. 0 12.0 20 .2 2.0 COMPONENT ORIENTATION and DIMENSIONS Carrier Tape Dimensions 2.0 3.35 mm Bo 3.35 mm Ko 1.40 mm Pitch 8.0 mm W 12.0 mm 4.0 PIN #1 A 1.50 1.75 0.3 ± 0.05 Ao Bo B Ao 12.0 5.5 RO.3 (MAX.) B Pitch A Ko R0.5 (MAX.) 1.5 SECTION A-A SECTION B-B www.RFM.com E-mail: [email protected] ©2010 by RF Monolithics, USER DIRECTION OF FEED Page 5 of 5 SF2233E - 11/18/10