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 915 a t smd - 6 m arking ? hdf6902 prepared checked appro ved ? d a t e 200 8 - 6 - 1 2 ??? shoulder electronics limited ?? c ustomer received: c hecked ? approved d ate
saw filter hdf 915 a t s - 6 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 . m odify content ? remark
saw filter hdf 915 a t s - 6 www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shoulder.cn page 3 of 8 1. package dimension 2. marking hdf 6902 hd: brand f : filter 6 smd - 6 902 : no. 3. performance 3.1 appl ication low - loss saw filter of cordless system. center frequency:915 mhz 3.2 maximum rating operation temperature range - 4 0 to + 85 storage temperature range - 40 to +85 dc. permissive voltage 0 v dc. max. maximum input power 10 dbm
saw filter hdf 915 a t s - 6 www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shoulder.cn page 4 of 8 3.3 electronic char acteristics item specification center frequency(fo) 915 mhz insertion loss(db) 1.)902.00 - 928.00 mhz 2.)10.00 - 765.00 mhz 3.)765.00 - 865.00 mhz 4.)965.00 - 165 0 .00 mhz 5.)1 650 .00 - 2000.00mhz 3.0 max 40 min 40 min 4 2 min 35 min ripple deviation (902 - 928 mhz)(db) 2.0max return loss (db) 7.5 min input/output impedance(nominal) 50 3.4 frequency characteristics 3.5 test circuit
saw filter hdf 915 a t s - 6 www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shoulder.cn page 5 of 8 4. environmental characteristics 4 - 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 . 4 - 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 . 4 - 3 solderability submerge the device terminals into the solder bath at 245 5 for 5s, more than 95% area of the solde ring pad must be covered with new solder. it shall meet the specifications in 3.3 . 4 - 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 3.3 . 4 - 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 . 5. remark 5.1 static voltage static voltage between sig nal load & ground may cause det e rioration &destruction of the component. please avoid static voltage. 5.2 ultrasonic cleaning ultrasonic vibration may cause det e ri oration & destruction of the component. please avoid ultrasonic cleaning 5.3 solderi ng only leads of component may be soldered. please avoid soldering another part of component. 6. packing 6.1 dimensions (1) carrier tape: figure 1 (2) reel: figure 2 (3) the product shall be packed properly not to be damaged during transportat ion and storage. 6.2 reeling quantity
saw filter hdf 915 a t s - 6 www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shoulder.cn page 6 of 8 1000 pcs/reel 7?? 3000 pcs/reel 13?? 6.3 taping structure (1) the tape shall be wound around the reel in the direction shown below. (2) label device name user product name quant ity lot no. (3) leader part and vacant position specifications. 7. tape specifications 7.1 tensile strength of carrier tape: 4.4n/mm width 7.2 top cover tape adhesion (see the below figure)
saw filter hdf 915 a t s - 6 www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shoulder.cn page 7 of 8 (1) pull off angle: 0~15 o (2) speed: 300mm/min. (3) force: 20~70g [figure 1] carrier tape dimensions
saw filter hdf 915 a t s - 6 www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shoulder.cn page 8 of 8
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