www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shoulde r.cn page 1 of 9 s pec n o : ? ? s s p p e e c c i i f f i i c c a a t t i i o o n n customer product ? saw filter model no hdf 915 a 1 smd - 6 m arking ? hdf 6954 prepared checked approved ? d a t e 201 1 - 5 - 23 ??? shoulder electronics limited ?? c ustomer received: c hecked ? approved d ate
saw filter hdf 915 a 1 s 6 www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shoulde r.cn page 2 of 9 ?? history record date spec . no . ?? part no . ??? customer no . modify con tent ? remark
saw filter hdf 915 a 1 s 6 www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shoulde r.cn page 3 of 9 1. package dimension 2. marking hdf 6954 hd: brand f : filter 6: smd - 6 954 : no.
saw filter hdf 915 a 1 s 6 www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shoulde r.cn page 4 of 9 3. performanc e 3.1application low - loss saw filter of cordless system. center frequency: 915 mhz 3.2maximum rating dc voltage vdc 10v ac voltage vpp 10v50hz/60hz operation temperature - 4 0 to + 85 storage temperature - 45 to +85 rf power dissipation 0dbm 3. 3 frequency characteristics
saw filter hdf 915 a 1 s 6 www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shoulde r.cn page 5 of 9 3.4 electrical characteristics u nit minimum typical maximum center frequency mhz - 915 - insertion loss (in fc +/ - 3.5 mhz) db 2.5 3.5 amplitude ripple (in fc +/ - 3.5 mhz) db 1.2 2.0 relative attenuation 0.3 mhz ~ fo - 20 mhz fo+20 mhz ~ 1500mhz db 40 40 50 50 - input/output impedance ohms 50 4. test circuit
saw filter hdf 915 a 1 s 6 www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shoulde r.cn page 6 of 9 5. environmental characteristics 5 - 1 temperature cycling subject the device to a low temperature of - 40 for 30 minutes. following by a high temperature of +25 for 5 minutes and a higher temperature of +85 for 30 minutes. then release the device into the room conditions for 1 to 2 hours prior to the me a surement. it shall meet the specifications in 3.3 . 5 - 2 resistance to solder heat submerge the device terminals into the solder bath at 260 5 for 10 1 sec. then release the device into the room conditions for 4 hours. it shall meet the specifications in 3.3 . 5 - 3 solderability submerge the device termi nals into the solder bath at 245 5 for 5s, more than 95% area of the soldering pad must be covered with new solder. it shall meet the specifications in 3.3 . 5 - 4 mechanical shock drop the device randomly onto the concrete floor from the heigh t of 1 m 3 times. the filter shall fulfill the specifications in 3.3 . 5 - 5 vibration subject the device to the vibration for 2 hour each in x,y and z axes with the amplitude of 1.5 mm at 10 to 55 hz. the filter shall fulfill the specifications in 3.3 . 6. remark 6.1 static voltage static voltage between signal load & ground may cause det e rioration &destruction of the component. please avoid static voltage. 6.2 ultrasonic cleaning ultrasonic vibration may cause det e ri oration & destruction of the component. please avoid ultrasonic cleaning 6.3 soldering only leads of component may be soldered. please avoid soldering another part of component. 7. packing 7.1 dimensions (1) carrier tape: figure 1 (2) reel: figure 2 (3) the produ ct shall be packed properly not to be damaged during transportation and storage. 7.2 reeling quantity 1000 pcs/reel 7?? 3000 pcs/reel 13??
saw filter hdf 915 a 1 s 6 www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shoulde r.cn page 7 of 9 7.3 taping structure (1) the tape shall be wound around the reel in the direction shown below. (2) label device name user product name quantity lot no. (3) leader part and vacant position specifications. 8. tape specifications 8.1 tensile strength of carrier tape: 4.4n/mm width 8.2 top cover tape adhesion (see the b elow figure)
saw filter hdf 915 a 1 s 6 www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shoulde r.cn page 8 of 9 (1) pull off angle: 0~15 o (2) speed: 300mm/min. (3) force: 20~70g [figure 1] carrier tape dimensions [unit:mm] w f e p0 p1 p2 d0 d1 t1 t2 a b 12.00 0.30 5.50 0.10 1.75 0.10 4.00 0.10 8.00 0.10 2.00 0.10 ?1.50 ?1.0 0. 25 0.25 0.05 1.65 0.10 4.04 0.10 4.10 0.10 [figure 2]
saw filter hdf 915 a 1 s 6 www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shoulde r.cn page 9 of 9 [unit:mm] a b c d e w t r ? 330 1.0 ? 100 0.5 ? 13 0.5 ? 21 0.8 2 0.5 13 0.3 3 max. 1.0 max.
|
