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| www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shoulder.cn page 1 of 7 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 266.7m smd - 21 b prepared checked approved ? d a t e 2010 - 1 1 - 11 ??? shoulder electronics limited ?? c ustomer received: c hecked ? approved d ate
saw filter hdf 266.7m s md - 21 b www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shoulder.cn page 2 of 7 ?? history record date spec . no . ?? part no . ??? customer no . modify content ? remark saw filter hdf 266.7m s md - 21 b www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shoulder.cn page 3 of 7 1 . electrical specification dc voltage vdc 10v ac voltage vpp 10v50hz/60hz operation temperature - 4 0 to + 85 storage temperature - 45 to +85 rf power dissipation 0dbm 2. electronic characteristics 2 - 1 .electrical characteristics part number hdf 266.7m unit center frequency(fo) 266.7 mhz insertion loss 6.0 max. db pass band width(at 3db) 1 50min khz stop band attenuation fo 900 khz 25 min db ripple (with fo 1 5 0 khz) 2.0 max db 2 - 2 .typical frequency response saw filter hdf 266.7m s md - 21 b www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shoulder.cn page 4 of 7 3. test circuit l 1 = l2 = 56nh, c 1 = c2 = 4 pf 4 . dimension saw filter hdf 266.7m s md - 21 b www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shoulder.cn page 5 of 7 5 . packing 5 .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. 5 .2 reeling quantity 1000 pcs/reel 7?? 3000 pcs/reel 13?? 5 .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. saw filter hdf 266.7m s md - 21 b www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shoulder.cn page 6 of 7 6 . tape specifications 6 .1 tensi le strength of carrier tape: 4.4n/mm width 6 .2 top cover tape 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 saw filter hdf 266.7m s md - 21 b www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shoulder.cn page 7 of 7 [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] [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. |
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