SF0240BA01987S APITECH | Alldatasheet

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Technical content

240 MHz SAW Filter

14 MHz Bandwidth

Part Number: SF0240BA01987S Spectrum Microwave, Inc. 400 Nickerson Road, Marlborough, MA 01752, USA /circle4/circle4 /circle4/circle4 Phone 508-251-6400 /circle4/circle4 /circle4/circle4 Fax 508-251-6401 www.SpectrumMicrowave.com DSSF0240BA01987S Rev X2 11mJunm10 Page 1 of 3

DESCRIPTION

  • 240 MHz SAW bandpass filter with 14 MHz bandwidth.
  • 7 x 5 mm ceramic LCC, 12 pads.
  • RoHS compliant. TYPICAL PERFORMANCE S11 (165-315 MHz) S22 (165-315 MHz) Amp 10 dB/div Amp 1 dB/div Phase 10 deg/div Delay 100 ns/div Center = 240 MHz, 15 MHz/div (112.5 kHz incr)

Part Number: SF0240BA01987S Spectrum Microwave, Inc. 400 Nickerson Road, Marlborough, MA 01752, USA /circle4/circle4 /circle4/circle4 Phone 508-251-6400 /circle4/circle4 /circle4/circle4 Fax 508-251-6401 www.SpectrumMicrowave.com DSSF0240BA01987S Rev X2 11mJunm10 Page 2 of 3 SPECIFICATION Parameter Min Typ Max Units Center Frequency, F C m 240 m MHz Insertion Loss at Fc m 7.7 11 dB Amplitude Ripple 1 m 0.5 1.4 dB pmp Amplitude Ripple in any 3.5 MHz interval 1 m 0.35 1.0 dB pmp Rejection (256.5 to 258 MHz) 2 38 41 m dB Ultimate Rejection (150 to 224 MHz & 258 to 330 MHz) 2 40 43 m dB Phase Linearity 3 m 4 15 deg pmp Group Delay Ripple 1 m 40 100 ns pmp Device Delay 1 m 0.785 1.0 us Triple Transit Suppression 30 40 m dB Input and Output Return Loss 3,4 9.5 12 m dB Source and Load Impedance 50 Ω Ambient Temperature m 25 m ˚C Notes: 1. Defined over the passband frequency rang e Fc+/m7 MHz (i.e. 233 to 247 MHz). 2. Attenuation Level (dB) are referenced to the l evel at Fc. 4. When matched using external components in MNC test fixture. MAXIMUM RATINGS Parameter Min Max Units Storage Temperature Range -40 85 ˚C Operating Temperature Range -40 80 ˚C Input Power Level - 15 dBm MATCHING CIRCUIT Notes: 1. Recommend use of ±2% tolerance inductors, Q=40, and ±1% tolerance capacitors. 2. Component values are for reference only and may change depending on board layout . Ls1 = 18 nH Ls2 = 18 nH Cp1 = 33 pF Cp2 = 31 pF 10 4 12 6 Input 50 Ω Singlemended Output 50 Ω Singlemended

Part Number: SF0240BA01987S Spectrum Microwave, Inc. 400 Nickerson Road, Marlborough, MA 01752, USA /circle4/circle4 /circle4/circle4 Phone 508-251-6400 /circle4/circle4 /circle4/circle4 Fax 508-251-6401 www.SpectrumMicrowave.com DSSF0240BA01987S Rev X2 11mJunm10 Page 3 of 3 PACKAGE OUTLINE SUGGESTED FOOTPRINT MARKING ISO 9001 Registered Package Material: Body: Al 2O3 ceramic Lid: Kovar, Ni plated Terminations: Au plating 1 µm min, over a 1.3m8.9 µm Ni plating Units: mm Tolerances are ±0.15 mm except for the overall length and width, which are nominal values. Pad Configuration: Input: 10 Input return: 12 Output: 4 Output return: 6 Ground: All other pads All specifications are believed to be accurate and reliable. However, Spectrum Microwave reserves the right to make changes without notice. © 2010 All rights reserved. SMI BA01987S ∆ YYDDD ESD symbol (denotes Pad 1) Date Code (YY=year, DDD=day)