data sheet part number 856539 2441 mhz saw filter features ? for bluetooth applicatio ns ? usable ban dwidth of 83.5 mhz ? low loss ? low profile ? high attenuation ? single-ende d operation ? excellent se lectivity and stop band re jection ? ceramic chip scale package (csp) ? hermetic ? rohs comp liant (2002/9 5 /ec), pb-free ? packag e pin configuration surface mount 1.40 x 1.20 x 0.46 mm bottom vie w 5 2 4 3 1 pin no. description 1 i n p u t 4 o u t p u t 3 n / c 2 , 5 c a s e g r o u n d 0.46 nom. 0.5 0 max. 0. 325 1. 20 0.2 5 0.5 0 1.2 5 1. 40 0. 2 5 0. 9 0 dimens io ns sh o w n ar e nomi n al in mil limet ers all toler ances are 0.10mm body : al 2 o 3 ceramic lid: kovar or a lloy 4 2 , au ove r ni plate d t e rminations: au plati ng 0.5 - 1.0 m, over a 2 - 6 m ni plati n g pb subj ect to cha nge or o b so les c ence w i t h o u t notice re v - 07-ma r-20 06 pag e 1 o f 5
data sheet part number 856539 2441 mhz saw filter electrical specifications (1) operating temperature range: (2) -30 to +85 o c parameter (3) minimum t y pical maximum unit center fre quenc y - 2 4 4 1 - m h z maximum insertion loss (4) 2400 - 2483.5 mhz - 2.0 3.5 db amplitude ripple (5) 2400 - 2483.5 mhz - 0.8 2.0 db absolute attenuation 10 - 1000 mhz 1000 - 1500 mhz 1500 - 2250 mhz 2250 - 2300 mhz 2700 - 3200 mhz 3200 - 3500 mhz 3500 - 4000 mhz 4000 - 4500 mhz 4500 - 5000 mhz 35 30 25 20 22 20 27 25 20 40 35 30 28 28 25 32 33 28 - - - - - - - - - db db db db db db db db db source impedance (6) - 5 0 - ? - 5 0 - ? 1. all spec ificatio ns are bas ed o n the test circui t sho w n be lo w 2. in producti on, devic es w i l l be tested at room temperatur e to a guar db and ed specific ati on to ensur e el ectrical com p li anc e ove r temperatur e 3. electrical m a rg in has b e e n bui lt into the des ig n to accou n t for the variatio ns due to temper ature drift an d manufactur i ng to lera nces 4. ran ge d e termi ned b y re qu ire m ents in the bl uetooth s pecifi c ation vers ion 1.1 5. maximum p eak to adjace n t val l e y m eas ured over the in dic a ted ran ge 6. t h is is the optimum impe dan ce in ord e r to a c hiev e the perf o rmanc e sho w n test circuit: actual matchi n g valu es ma y v a r y d ue to pcb la yout an d par asitics 50 ? sing le-e nd ed input 2,5 50 ? 3.9nh 14 50 ? 4.7nh 3 n/c 50 ? sing le-e nd ed output subj ect to cha nge or o b so les c ence w i t h o u t notice re v - 07-ma r-20 06 pag e 2 o f 5
data sheet part number 856539 2441 mhz saw filter typical performance (at +25 o c) subj ect to cha nge or o b so les c ence w i t h o u t notice re v - 07-ma r-20 06 pag e 3 o f 5
data sheet part number 856539 2441 mhz saw filter matching schematics actual matchi n g valu es ma y v a r y d ue to pcb la yout an d par asitics 50 ? sing le-e nd ed input 2,5 50 ? 3.9nh 14 50 ? 4.7nh 3 n/c 50 ? sing le-e nd ed output marking pcb footprint marking co de mf g s i t e hm wwy id do t da te co de 0.15 1.35 0.15 1.0 0 0.425 0. 3 5 t he date code consists of: w w = 2 digit w e ek, y = last digit of y e ar, m = man u facturin g site code t h is footprint repres ent s a re commen datio n onl y dimens io ns sh o w n ar e nomi n al in mil limet ers tape and reel 1. 7 5 3. 5 8. 0 a a 2.0 4. 0 4. 0 ?1 .0 ?1 . 5 1.7 3 0.9 1 0.3 section a-a 1. 47 8.8 id d o t 2.0 di rection of tra v el ? 330 ?2 0. 2 ? 13.0 ?1 02 2.7 dimens io ns sh o w n ar e nomi n al in mil limet ers packag i ng qua ntit y : 10 00 0 uni ts/reel subj ect to cha nge or o b so les c ence w i t h o u t notice re v - 07-ma r-20 06 pag e 4 o f 5
data sheet part number 856539 2441 mhz saw filter maximum ratings parameter sy m bol minimum maximum unit operating temperature range t -30 +85 o c storage temperature range t stg - 4 0 + 8 5 o c important note s warnings ? electrostatic sensitive device (esd) ? avoid ultrasonic exposu r e rohs co mpliance ? this product complies with eu directive 2002/95/ec (rohs) solderability ? compatible with jedec j-std-020c pb -free process, 260 c peak reflo w temperatu r e ( see solde r ing p r ofile ) links to additional technical information pcb layout tips qualification flowcha r t soldering profile s-parameters ro hs inform ation other te ch ni cal inform atio n saw t ek?s liability is lim ited only to t he surface acou stic wave (saw) component(s) d e scribed in this d a ta sheet. sa w t ek does n ot accept any liability for applications, processes, circuits o r asse mblies, w h ich are implement ed using an y sa w t ek compo nent described in this data sheet. contact information po box 6095 01 orlan do, fl 3 2860 -95 01 usa phone: +1 (4 07) 88 6-886 0 fax: +1 (40 7 ) 886-7 061 email: cust se rv ice @ sa wt e k . c o m web: www.s awtek . c o m or conta c t on e of our wo rld w ide network of sales offices , rep r e s entativ es or di stri but ors pb subj ect to cha nge or o b so les c ence w i t h o u t notice re v - 07-ma r-20 06 pag e 5 o f 5
|
