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| www.shoulder.cn tel:0755 - 8291 6880 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 1 37.5a smd - 21 prepared checked approved ? d a t e 200 6 - 5 - 11 ??? shoulder electronics limited ?? c ustomer received: c hecked ? approved d ate
saw filter hdf 1 37.5a s21 www.shoulder.cn tel:0755 - 8291 6880 fax:0755 - 82916881 e - mail: info@shoulder.cn page 2 of 8 ?? history record date spec . no . ?? part no . ??? customer no . modify content ? remark saw filter hdf 1 37.5a s21 www.shoulder.cn tel:0755 - 8291 6880 fax:0755 - 82916881 e - mail: info@shoulder.cn page 3 of 8 1. scope this specification shall cover the characteristics of saw filter with f137.5a used for the page system. 2. electrical specification dc vol tage vdc 10v ac voltage vpp 10v50hz/60hz operation temperature - 4 0 to + 85 storage temperature - 45 to +85 rf power dissipation 0dbm electronic characteristics 2 - 1.typical frequency response 2 - 2.electrical characteristics part number f137 . 5a uni t nominal center frequency(fo) 137.5 mhz insertion (fo) 1. dc.~fo - 10.7mhz 2. fo 3. fo+10.7mhz~100mhz 40 min 4.5 max 40 min db passband width 1.5 min mhz ripple(within passband) 2.0 min db input/output impedance(nominal) 50//0 //pf saw filter hdf 1 37.5a s21 www.shoulder.cn tel:0755 - 8291 6880 fax:0755 - 82916881 e - mail: info@shoulder.cn page 4 of 8 3. test circuit 4. dimension 5. environmental characteristics 5 - 1 high temperature exposure subject the filter to +8 5 for 96 hours. then release the filter into the room conditions for 1 to 2 hours prior to the measurement. it shall fulfill the specificati ons in 2 - 2 . 5 - 2 moisture keep the filter at 40 and 95% rh for 96 hours. t hen release the filter into the room conditions for 1 to 2 hours prior to the measurement. it shall fulfill the specifications in 2 - 2 . 5 - 3 low temperature exposure subj ect the filter to - 4 0 for 96 hours. then release the filter into the room saw filter hdf 1 37.5a s21 www.shoulder.cn tel:0755 - 8291 6880 fax:0755 - 82916881 e - mail: info@shoulder.cn page 5 of 8 conditions for 1 to 2 hours prio r to the measurement. it shall fulfill the specifications in 2 - 2 . 5 - 4 temperature cycling subject the filter to a low temperature of - 55 for 30 minutes. following by a high temperature of +85 for 30 minutes. then release the filter into the room conditions for 1 to 2 hours prior to the me a surement. it shall meet the specifications in 2 - 2 . 5 - 5 resistance to solder heat dip the filter ter minals no closer than 1.5mm into the solder bath at 270 10 for 10 1 sec. then release the filter into the room conditions for 1 to 2 hours. the filter shall meet the specifications in 2 - 2 . 5 - 6 mechanical shock drop the filter randomly onto the c oncrete floor from the height of 30cm 3 times. the filter shall fulfill the specifications in 2 - 2 . 5 - 7 vibration subject the filter to the vibration for 1 hour each in x,y and z axes with the amplitude of 1.5 mm at 10 to 55 hz. the filter shall ful fill the specifications 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 ma y 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 shall 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 ree l in the direction shown below. saw filter hdf 1 37.5a s21 www.shoulder.cn tel:0755 - 8291 6880 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 figure) (1) pull off angle: 0~15 o (2) speed: 300mm/min. saw filter hdf 1 37.5a s21 www.shoulder.cn tel:0755 - 8291 6880 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 12.00 0.30 7 .50 0.10 1.75 0.10 4.00 0.10 8.00 0.10 2.00 0.10 ?1.50 ? 1. 5 0.25 0.25 0.05 2.20 0.10 5.80 0.10 7.3 0 0.10 [figure 2] saw filter hdf 1 37.5a s21 www.shoulder.cn tel:0755 - 8291 6880 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 16.8 0.3 3 max. 1.0 max. |
Price & Availability of HDF1375AS21
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