079890-514 APITECH | Alldatasheet

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Technical content

304 MHz SAW Filter

4 MHz Bandwidth

Spectrum Microwave, Inc.

324 Clark Street, Worcester, MA 01606, USA • Phone 508-852-5400 • Fax 508-852-8456

DS079890-514 Rev A 14-Dec-2009 ECN 36539 Page 1 of 3

DESCRIPTION

  • 304 MHz SAW Bandpass Filter with 4 MHz bandwidth
  • 23.6 x 13 mm 6-14 pin DIP package
  • RoHS compliant TYPICAL PERFORMANCE S11 (279-329 MHz) S22 (279-329 MHz) Amp 10 dB/div Amp 1 dB/div Phase 10 deg/div Delay 100 ns/div Center = 304 MHz, 5 MHz/div (62.5 kHz incr) www.SpectrumMicrowave.com

Parameter Min Typ Max Units Center Frequency FC 1 - 304.00 - MHz Minimum Insertion Loss 2 Bd 52 7.02 - zHM 203 6.103 - egdednaB Bd 1 rewoL zHM - 2.603 603 egdednaB Bd 1 reppU zHM - 2.792 692 egdednaB Bd 05 rewoL zHM 213 7.013 - egdednaB Bd 05 reppU Amplitude Ripple 3 p-p ,Bd 1 7.0 - Rejection (4 – 296 MHz) 2 Bd - 25 05 Rejection (312 – 319 MHz) 2 50 55 - dB Rejection (319 – 329 MHz) 2 48 50 - dB Rejection (329 – 540 MHz) 2 50 55 - dB Rejection (540 – 570 MHz) 2 45 47 - dB Rejection (570 – 804 MHz) 2 50 55 - dB Bd - 94 54 noisserppuS levarT elpirT Notes: 1. Reference frequency. Computed as mean of the 3 dB frequencies. 2. All dB levels are referenced to the insertion loss. 3. Assessed over the 1 dB bandwidth MAXIMUM RATINGS Parameter Min Max Units Cº 58+ 45- egnaR erutarepmeT egarotS mBd 01 - leveL rewoP tupnI MATCHING CIRCUIT Notes: 1. External matching components are not required. 2. Device operates in a 50? single ended system. Input 50? Single Ended Output 50? Single Ended 7 14 All other pins Spectrum Microwave, Inc. DS079890-514 Rev A 14-Dec-2009 ECN 36539 Page 2 of 3 www.SpectrumMicrowave.com

Units: mm General tolerances are ±0.2 mm except where indicated. Pad Configuration: Input: 7 Input Return: 8 Output: 14 Output Return: 1 Case Ground: 2,9 All specifications are believed to be accurate and reliable. However, Spectrum Microwave reserves the right to make changes without notice. © 2009 All rights reserved. SMI BA02174T ? YYDDD Date Code (YY=year, DDD=day) Pin 1 indicator (ESD symbol) Spectrum Microwave, Inc. DS079890-514 Rev A 14-Dec-2009 ECN 36539 Page 3 of 3 www.SpectrumMicrowave.com