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 18 m smd - 3 m arking ? hdf408 prepared checked approve d ? d a t e 200 6 - 5 - 11 ??? shoulder electronics limited ?? c ustomer received: c hecked ? approved d ate
saw filter hdf 4 18 m 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 . mod ify content ? remark
saw filter hdf 4 18 m s3 www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shoulder.cn page 3 of 8 1 .package ceramic package qcc8c dimensions in mm, appr. weight 0.1g marking hdf 408 hd: brand f : filter 408 : no. 2. performance 2.1 absolute maximum ratings rating value units incident rf power +13 dbm case temperature - 40 to +85 dc voltage between an y two pins (observe esd precautions) 30 vdc pin configuration 1 input 2 input ground 5 output 6 output ground 4, 8 case ? ground
saw filter hdf 4 18 m s3 www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shoulder.cn page 4 of 8 2.2 electrical characteristics reference temperature: t a = 25 terminating source impedance: z s = 50 and matching network terminating load impedance: zl = 50 and matching network characteristic min. typ. center frequency f c (center frequency between 3db points) -- 418.00 -- mhz insertion loss il -- 3.0 5.5 db 3db passband bw 3 300 khz 3 db reject band bw 3 500 khz at f c - 21.4mhz( image) 40 50 -- at f c - 10.7mhz(lo) 15 30 -- rejection ultimate -- 80 -- db operating case temperature tc - 35 +85 turnover temperature to 15 25 40 turnover frequency fo fc mhz temperature frequency temperature coefficient ftc 0.032 ppm/ frequency aging absolute value during the first year |fa| 10 ppm/yr caution: electrostatic sensitive device. observe precautions for handling! 3. matching network to 50 (element values depend on pcb layout and equivalent circuit) cp1 =10pf, ls2 =51nh * , ls3 =51nh * , cp4 =10pf
saw filter hdf 4 18 m s3 www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shoulder.cn page 5 of 8 t t y y p p i i c c a a l l f f r r e e q q u u e e n n c c y y r r e e s s p p o o n n s s e e 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 2.2 . 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 t he room conditions for 4 hours. it shall meet the specifications in 2.2 . 4 - 3 solderability submerge 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 . 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 2.2 . 4 - 5 vibration subject the device to the vibration for 2 ho ur 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 .
saw filter hdf 4 18 m s3 www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shoulder.cn page 6 of 8 5. remark 5.1 static voltage static voltage between signal load & ground may cause det e rioration &destruction of the co mponent. 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 soldering only leads of component may be soldered. please avoid sold ering 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 transportation and storage. 6 .2 reeling quantity 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
saw filter hdf 4 18 m s3 www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shoulder.cn page 7 of 8 quantity lot no. (3) leader part and vacant position specifi cations. 7 . tape specifications 7 .1 tensile strength of carrier tape: 4.4n/mm width 7 .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 4 18 m s3 www.shoulder.cn tel:0755 - 82916880 fax:0755 - 82916881 e - mail: info@shoulder.cn page 8 of 8 [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] [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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