www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shou lder.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 9 5 c smd - 6 marking ? hdf 6 51 8 prepared checked appro ved ? d a t e 20 11 - 3 - 25 ??? shoulder electronics limited ?? c ustomer received: c hecked ? approved d ate
saw filter hdf 4 9 5 c s 6 www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shou lder.cn page 2 of 8 ?? history record date spec . no . ?? part no . ??? customer no . m odify content ? remark
saw filter hdf 4 9 5 c s 6 www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shou lder.cn page 3 of 8 1. scope this specification shall cover the characteristics of saw filter with f4 9 5 c used for the page system. 2 . electrical specification dc voltage vdc 0v ac voltage vpp 10v50hz/60hz operation temperature - 4 0 to + 85 storage temperature - 45 to +85 electronic characteristics 2 - 1.typical frequency response 2 - 2.electrical characteristics u nit minimum typical maximum center frequency mhz - 495 - insertion loss (in fc +/ - 5 mhz) db 2.5 3. 5 amplitude ripple (in fc +/ - 5 mhz) db 1.0 1.5 rel ative attenuation fo - 45.8~fo - 39.8 mhz fo +39.8~ fo +45.8mhz db 50 45 - input/output impedance ohms 50
saw filter hdf 4 9 5 c s 6 www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shou lder.cn page 4 of 8 3. test circuit 4. dimension
saw filter hdf 4 9 5 c s 6 www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shou lder.cn page 5 of 8 5. environmental characteristics 5 - 1 temperature cycling subject the device to a lo w 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 speci fications in 2 - 2 . 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 2 - 2 . 5 - 3 solderability subm erge the device terminals 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 2 - 2 . 5 - 4 mechanical shock drop the device randomly onto the concrete floo r 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 spe cifications in 2 - 2 . 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: fi gure 2 (3) the product shall be packed properly not to be damaged during transportation and storage.
saw filter hdf 4 9 5 c s 6 www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shou lder.cn page 6 of 8 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 direc tion 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
saw filter hdf 4 9 5 c s 6 www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shou lder.cn page 7 of 8 8.2 top cover t ape adhesion (see the below figure) (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 12.0 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 9 5 c s 6 www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shou lder.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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