preliminary data sheet part number 856062 140 mhz saw filter features ? for if applications ? typical 3 db bandwidth of 0.75 mhz ? high attenuation ? single-ende d operation ? ceramic surface mount package (smp) ? replaces s a wtek p/n 851902 (bw 3db = 0.75mhz) ? hermetic ? rohs comp liant (2002/9 5 /ec), pb-free ? packag e pin configuration surface mount 19.00 x 6.50 x 1.75 mm bottom vie w 10 9 8 7 6 5 4 3 2 1 pin no. d escription 5 r f o u t p u t 1 0 r f i n p u t 1 , 6 g r o u n d 2 , 3 , 4 c a s e g r o u n d 7 , 8 , 9 c a s e g r o u n d r0. 5 1 1. 91 2. 31 1. 02 1. 80 0. 76 19. 0 6. 50 1. 75 no m. 1. 96 m ax. dimens io ns sh o w n ar e nomi n al in mil limet ers all toler ances are 0.1 5 mm e x ce pt overa ll len g th an d w i dt h + 0 .15mm/-0.10mm body : al 2 o 3 ceramic lid: kovar , 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 - 10-oct-2 005 pag e 1 o f 5
preliminary data sheet part number 856062 140 mhz saw filter electrical specifications (1) operating temperature range: (2) 0 to +70 o c parameter (3) minimum t y pical maximum unit center fre quenc y - 1 4 0 - m h z minimum insertion loss - 2 0 . 8 2 3 d b low er 1 db bandedge (4) upper 1 db bandedge - 140.195 139.722 140.264 139.805 - mhz mhz low er 3 db bandedge (4) upper 3 db bandedge - 140.324 139.606 140.376 139.676 - mhz mhz low er 40 d b bandedg e (4) upper 40 db bandedg e 139.035 - 139.123 140.912 - 140.965 mhz mhz amplitude variation 139.805 - 140.195 mhz - 0.44 1 db p-p phase linearity 139.805 - 140.195 mhz - 0.95 4 deg p-p group dela y variation 139.805 - 140.195 mhz - 62 240 ns p-p relative attenuation (4) 15 - 138.5 mhz 141.5 - 155 mhz 155 - 219 mhz 219 - 239 mhz 239 - 248 mhz 248 - 268 mhz 268 - 350 mhz 50 43 48 - 48 - 50 59.6 54.5 59.3 13.8 62.6 14.0 66.0 - - - - - - db db db db db db terminating source impedance (5) - 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 an d man u facturin g toler anc es 4. all attenu atio n measur em ents are measur ed relativ e to mini mum inserti on l o ss 5. 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 1, 2, 3, 4 6, 7, 8, 9 50 ? 22pf 22nh 10 5 50 ? subj ect to cha nge or o b so les c ence w i t h o u t notice re v - 10-oct-2 005 pag e 2 o f 5
preliminary data sheet part number 856062 140 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 - 10-oct-2 005 pag e 3 o f 5
preliminary data sheet part number 856062 140 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 1, 2, 3, 4 6, 7, 8, 9 50 ? 22pf 22nh 10 5 50 ? marking pcb footprint xxxxxx 856062 sawtek date code id dot 2.5 1 6.70 8.8 6 .69 1. 22 2. 0 0 t he date code consists of: da y of the curre nt y e ar (juli an, 3 dig i ts), last digit of the y e ar (1 dig i t) and h o u r (2 dig i ts) 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 ?1.5 12 .0 2. 3 4. 0 0. 3 2. 0 0. 20 se ct ion a-a 7. 1 19. 6 r0 .7 5 1. 75 ?1.5 14 . 2 28 . 4 32. 0 a a id d o t d i rect io n of t r avel ?33 0 ? 102 2. 7 ?1 3. 0 ? 20. 2 2. 0 32. 8 dimens io ns sh o w n ar e nomi n al in mil limet ers packag i ng qua ntit y : 20 00 u n it s/reel subj ect to cha nge or o b so les c ence w i t h o u t notice re v - 10-oct-2 005 pag e 4 o f 5
preliminary data sheet part number 856062 140 mhz saw filter maximum ratings parameter sy m bol minimum maximum unit operating temperature range t 0 +70 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 rohs information 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 - 10-oct-2 005 pag e 5 o f 5
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