features description center frequency 3000 mhz passband 2000 - 4000 mhz insertion loss (@fc) 2.5 db @ 25c 3.0 db -40c to +85c vswr 1.92:1 2000 mhz to 4000 mhz* rejection 40 db dc to 1250 mhz 40 db 4850 mhz to 6000 mhz usable temp range -55 to +125 degree c *50 ohm system mechanical footprint lxw 0.450 x 0.400 inch inch [11.43 x10.16] mm height 0.113 [2.87] inch [mm] frequency response catalog specifications subject to change without notice 2 to 4 ghz bandpass filter ? fully shielded component ? frequency stable over temperature ? small size AFL05290 electrical specifications surface mount, fully shielded, thin film filter designed for use on pcb 8 - 12 mils thick with permitivity of 3.0 - 3.8. -80 -75 -70 -65 -60 -55 -50 -45 -40 -35 -30 -25 -20 -15 -10 -5 0 1000 1250 1500 1750 2000 2250 2500 2750 3000 3250 3500 3750 4000 4250 4500 4750 5000 5250 5500 5750 6000 magnitude in db frequency in mhz typical performance magnitude in db 1of3 AFL05290 august 2013 revision b
-80 -70 -60 -50 -40 -30 -20 -10 0 1800 2300 2800 3300 3800 4300 magnitude in db frequency in mhz return loss -70 -60 -50 -40 -30 -20 -10 0 1000 2000 3000 4000 5000 6000 magnitude in db frequency in mhz narrow band performance -5 -4 -3 -2 -1 0 1800 2300 2800 3300 3800 4300 magnitude in db frequency in mhz passband performance -90 -80 -70 -60 -50 -40 -30 -20 -10 0 0 5000 10000 15000 20000 25000 magnitude in db frequency in mhz wide band performance 2of3 AFL05290 august 2013 revision b
all units in inches mounting information mechanical drawing dielectric laboratories, inc. 2777 route 20 east, cazenovia, ny 13035 usa phone: (315) 655 - 8710 fax: (315)655 - 0445 email: sales@dilabs.com pcb ground pattern length and width can be 0.002 - 0.003 inches larger than filter footprint. dimensions of filter launch and pcb launch pattern should be closely matched. it is suggested that pcb ground metal be pulled back from rf i/o trace to account for component alignment tolerance. ground via depth and spacing should be set so as not to create any resonances at the frequency of operation. reference smt filter mounting application note for additional mounting information. 3of3 AFL05290 august 2013 revision b
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