1575 MHz Delay Line 20 MHz Bandwidth Part Number SF1575DL03104S DESCRIPTION • • • 1575 MHz SAW delay line with 20 MHz bandwidth. 5 x 5 mm ceramic LCC package, 8 pads. RoHS compliant. TYPICAL PERFORMANCE Amp 10 dB/div Amp 1 dB/div Delay 40 ns/div Center = 1575 MHz, 20 MHz/div (250 kHz incr) S11 (1475-1675 MHz) S22 (1475-1675 MHz) Spectrum Microwave, Inc. 400 Nickerson Road, Marlborough, MA 01752, USA Phone 508-251-6400 Fax 508-251-6401 www.SpectrumMicrowave.com DSSF1575DL03104S Rev X4 11-Feb-11 Page 1 of 3 1575 MHz Delay Line 20 MHz Bandwidth Part Number SF1575DL03104S SPECIFICATION Parameter Center Frequency, FC 1 Insertion Loss 2 Passband Bandwidth 2 Passband Ripple (1565-1585 MHz) Group Delay Ripple (1565-1585 MHz) Device Delay Temperature Coefficient of Delay Ambient Temperature System Source and Load Impedance Notes: Min 220 Typ 1575 19.3 20 1.5 41 224 -90 25 50 Max 23 2 50 230 Units MHz dB MHz dB p-p nsec ns ppm/˚C ˚C Ω 1. Reference frequency. Computed as mean of the 3 dB frequencies. 2. All dB values are referenced to the insertion loss value. MAXIMUM RATINGS Parameter Storage Temperature Range Input Power Level Min Max Units -40 - 85 +10 ˚C dBm MATCHING CIRCUIT 3 7 Input 50 Ω Single ended Output 50 Ω Single ended GND All other pads GND Notes: • • External matching components are not required. Device is intended to operate in a 50 Ω single ended system. Spectrum Microwave, Inc. 400 Nickerson Road, Marlborough, MA 01752, USA Phone 508-251-6400 Fax 508-251-6401 www.SpectrumMicrowave.com DSSF1575DL03104S Rev X4 11-Feb-11 Page 2 of 3 1575 MHz Delay Line 20 MHz Bandwidth Part Number SF1575DL03104S PACKAGE OUTLINE SMI 3104S ∆YYWW Date code (YY=year, WW=week) Pad 1 identifier Units: mm Tolerances are typically ±0.15 mm except where indicated. Pad Configuration: Input: 3 Output: 7 Ground: All other pads Package Material: Body: Al2O3 ceramic Lid: Kovar, Ni plated Terminations: Au plating 1 µm min, over a 1.3-8.9 µm Ni plating ISO 9001 Registered All specifications are believed to be accurate and reliable. However, Spectrum Microwave reserves the right to make changes without notice. © 2011 All rights reserved. Spectrum Microwave, Inc. 400 Nickerson Road, Marlborough, MA 01752, USA Phone 508-251-6400 Fax 508-251-6401 www.SpectrumMicrowave.com DSSF1575DL03104S Rev X4 11-Feb-11 Page 3 of 3