www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shoulder.cn page 1 of 8 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 4 14 a s3 m arking ? hdf508 prepared checked approved ? d a t e 2010 - 6 - 22 ??? shoulder electronics limited ?? c ustomer received: c hecked ? approved d ate
saw filter hdf 4 14 a s3 www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shoulder.cn page 2 of 8 ?? history record date spec . no . ?? part no . ??? customer no . modif y content ? remark
saw filter hdf 4 14 a s3 www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shoulder.cn page 3 of 8 1. scope this specification shall cover the characteristics of saw filter with f414a used for the page system. 2. el ectrical specification dc voltage vdc 10v ac voltage vpp 10v50hz/60hz operation temperature - 4 0 to + 85 storage temperature - 45 to +85 rf pow er dissipation 0dbm electronic characteristics 2 - 1.typical frequency response 2 - 2.electrical characteristics part number f414a unit nominal center frequency (fo) 414 mh z insertion loss 1.fo - 45.8~fo - 39.8 mhz 50min. db 2.fo 3.0 mhz 4.0max. 3.fo +39.8~ fo +45.8mhz 45min. ripple (with fo 3.0mhz) 2.0max db input/output impedan ce(nominal) 50//0 /pf
saw filter hdf 4 14 a s3 www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shoulder.cn page 4 of 8 3. test circuit 4. dimension marking hdf 508 hd: brand f : filter 508 : no. 5. environmental characteristics 5 - 1 temperature cycling subject the device to a low temperature of - 40 for 3 0 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 2 - 2 . 5 - 2 re sistance 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 1. ground 2. input/output 3. ground 4. ground 5. ground 6. input/output 7. ground 8. ground
saw filter hdf 4 14 a s3 www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shoulder.cn page 5 of 8 in 2 - 2 . 5 - 3 solderability submerge the device terminals in to 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 2 - 2 . 5 - 4 mechanical shock drop the device randomly onto the concrete floor from the height of 1 m 3 times. the filter shall fulfill the specifications in 2 - 2 . 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 2 - 2 . 6. re mark 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 product shal l be packed properly not to be damaged during transportation and storage. 7.2 reeling quantity 1000 pcs/reel 7?? 3000 pcs/reel 13?? 7.3 taping structure (1) the tape shall be wound around the reel in the direction shown below.
saw filter hdf 4 14 a s3 www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shoulder.cn page 6 of 8 (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 below fi gure) (1) pull off angle: 0~15 o (2) speed: 300mm/min.
saw filter hdf 4 14 a s3 www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shoulder.cn page 7 of 8 (3) force: 20~70g [figure 1] carrier tape dimensions [unit:mm] w f e p0 p1 p2 d0 d1 t1 t2 a b 12.0 0.3 5.5 0.05 1.75 0.1 4.0 0.1 8.0 0.1 2.0 0.05 ? 1.5 0.1 ? 1.0 0.25 0.3 0.05 2. 10 0.1 6.40 0.1 5.20 0.1 [figure 2]
saw filter hdf 4 14 a s3 www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shoulder.cn page 8 of 8 [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.
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