1575 mhz delay line 20 mhz bandwidth part number SF1575DL03104S spectrum microwave, inc. 400 nickerson road, marlborough, ma 01752, usa phone 5082516400 fax 5082516401 www.spectrummicrowave.com dsSF1575DL03104S rev x4 11feb11 page 1 of 3 description 1575 mhz saw delay line with 20 mhz bandwidth. 5 x 5 mm ceramic lcc package, 8 pads. rohs compliant. typical performance s11 (14751675 mhz) s22 (14751675 mhz) amp 10 db/div amp 1 db/div delay 40 ns/div center = 1575 mhz, 20 mhz/div (250 khz incr)
1575 mhz delay line 20 mhz bandwidth part number SF1575DL03104S spectrum microwave, inc. 400 nickerson road, marlborough, ma 01752, usa phone 5082516400 fax 5082516401 www.spectrummicrowave.com dsSF1575DL03104S rev x4 11feb11 page 2 of 3 specification parameter min typ max units center frequency, f c 1 1575 mhz insertion loss 2 19.3 23 db passband bandwidth 2 20 mhz passband ripple (15651585 mhz) 1.5 2 db pp group delay ripple (15651585 mhz) 41 50 nsec device delay 220 224 230 ns temperature coefficient of delay 90 ppm/?c ambient temperature 25 ?c system source and load impedance 50 notes: 1. reference frequency. computed as mean of the 3 db frequencies. 2. all db values are referenced to the insertion l oss value. maximum ratings parameter min max units storage temperature range 40 85 ?c input power level +10 dbm matching circuit notes: external matching components are not required. device is intended to operate in a 50 single ended system. input 50 w single ended output 50 w single ended 3 7 all other pads gnd gnd
1575 mhz delay line 20 mhz bandwidth part number SF1575DL03104S spectrum microwave, inc. 400 nickerson road, marlborough, ma 01752, usa phone 5082516400 fax 5082516401 www.spectrummicrowave.com dsSF1575DL03104S rev x4 11feb11 page 3 of 3 package outline package material: body: al 2 o 3 ceramic lid: kovar, ni plated terminations: au plating 1 m min, over a 1.38.9 m ni plating units: mm tolerances are typically 0.15 mm except where indicated. pad configuration: input: 3 output: 7 ground: all other pads smi 3104s yyww iso 9001 registered date code (yy=year, ww = week ) pad 1 identifier all specifications are believed to be accurate and reliable. however, spectrum microwave reserves the right to make changes without notice. ? 2011 all rights reserved.
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