the lge f 4149 is a low-loss, compact, and econo mical surface-acoustic-wave (saw ) rf filter in a surface-mount ceramic dcc6 case for remote control applications. 1. package dimension (dcc6) 2. marking 3. matching circuit lge f4149 laser marking 4. typical frequency response pin configuration 2 input / output 5 output / input 1, 3, 4, 6 case ground sign data (unit: mm) sign data (unit: mm) a 1.90.10 e 1.350.15 b 0.640.10 f 3.80.15 c 1.00.10 g 3.80.15 d 1.270.10 lge f4149 saw filter
5. performance 5-1. maximum ratings rating value unit source power p s 10 dbm dc voltage v dc 0 v storage temperature range t stg -45 to +90 operating temperature range t a -40 to +85 5-2. electronic characteristics characteristic minimum typical maximum unit center frequency f c 433.920 mhz insertion loss il 433.00 ?. 434.71 mhz 2.0 2.7 db amplitude ripple ? 433.00 ?. 434.71 mhz 0.5 1.3 db 3db bandwidth bw 3 7.2 mhz attenuation 10.00 ?. 380.00 mhz 380.00 ?. 413.50 mhz 413.50 ?. 424.00 mhz 443.75 ?. 454.00 mhz 454.00 ?. 470.00 mhz 470.00 ?. 650.00 mhz 650.00 ?. 1000.0 mhz 55 45 46 20 25 48 38 60 50 52 25 32 55 45 db db db db db db db temperature coefficient of frequency tc f -30 ppm/k lge f4149 saw filter
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