IF Filter(374 MHz) Part number FSMS0374B1 Typical Performance Frequency Response 24 Apr 2001 20:56:15 CH1 S21 LOG 10 dB/ 1 : -8 REF -48.57 dB . 4751 dB 374 . 000 000 24 Apr 2001 20:59:52 MHz CH1 S21 LOG 1 dB/ 1 : -8 REF -10.45 dB . 5153 dB 374 . 000 000 MHz 1 PRm PRm Cor C 1 CENTER 374 . 000 274 294 314 000 MHz 334 354 374 SPAN 200 . 000 394 414 434 000 MHz 454 474 CENTER 374 . 000 359 362 365 000 MHz 368 371 374 SPAN 30 . 000 000 377 380 383 MHz 386 389 Electrical Specification S p e c ific a tio n C o n d itio n C e n te r F re q u e n cy In s e rtio n L o ss U n it L G (F S M S 0 3 7 4 A 1 ) 374 MHz fo 8 .5 ty p (1 0 m a x ) dB R ip p le fo 7 M H z 0 .7 ty p (1 m a x ) dB G ro u p D e la y fo 7 M H z 7 0 ty p (1 0 0 m a x ) ns A tte n u a tio n 309 ~ 352M Hz 5 5 ty p (4 5 m in ) dB 3 5 2 ~ 3 5 7 .5 M H z 5 2 ty p (4 5 m in ) dB 3 9 0 .5 ~ 3 9 2 M H z 4 5 ty p (3 5 m in ) dB 392 ~396M Hz 4 0 ty p (3 5 m in ) dB 396 ~ 439M Hz 4 0 ty p (3 6 m in ) dB 439 ~ 454M Hz 4 5 ty p (4 0 m in ) dB Package 1.2 R e m a rk s Matching Configuration 50 2.54 C1 LG SAW 50 C2 L1 S0374B1 2.54 0.40 0.15R 0.15R 0.602.08 L2 C1=18pF C2=22pF L1=8.2nH L2=6.8nH 200 200 1.25 C1 L1 ALL DIMENSIONS IN mm Input + : 3 Output + : 7 Input - : 2 Output - : 6 Case Ground : 1,4,5,8 LG SAW C2 L2 C2 C1 C1=15pF C2=15pF L1=6.8nH L2=8.2nH Contact Point Seoul, Korea Domestic Sales Tel) +82-2-2005-5264~8 Fax) + 82-2-2005-5252 E-mail : krchoi@lginnotek.com Overseas Sales Tel) +82 2 2005-5226 Fax) +82 2 2005-5206~7 E-mail : drahn@lginnotek.com San Diego, USA R&D, Marketing Office Tel) 1-858-693-0101 Fax) 1-858-693-0091 E-mail : khbaek@lginfocomm.com