www.shoulder.cn tel:0755-82916880 fax:0755-82916881 e-mail:info@shoulder.cn page 1 of 5 spec no : ? ? 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 ? HDF333T f16 prepared ? checked ? approved ? d a t e ? 2006-5-11 ??? shoulder electronics limited ?? customer received: checked ? approved date
saw filter HDF333T f16 www.shoulder.cn tel:0755-82916880 fax:0755-82916881 e-mail:info@shoulder.cn page 2 of 5 ?? history record date spec. no. ?? part no. ??? customer no. modify content ? remark
saw filter HDF333T f16 www.shoulder.cn tel:0755-82916880 fax:0755-82916881 e-mail:info@shoulder.cn page 3 of 5 1. scope this specification shall cover the characteristic s of saw filter f333t. 2. electrical specification dc voltage vdc 10v ac voltage vpp 10v50hz/60hz operation temperature -40 to +85 storage temperature -45 to +85 rf power dissipation 0dbm 2.2electronic characteristics 3. dimension item typ.value tolerance/limit insertion loss (reference level) ae=amin 8.0 db 11.0 db reference frequency fc(30db-b w) 333.0 mhz 120 khz pass band shape(3 db-bw) gaussian 3 db bandwidth bw 0.66 mhz 0.6mhz min 30 db bandwidth 1.65 mhz 1.75mhz max 40 db bandwidth 1.83 mhz 1.95mhz max group delay fc 250khz f 250khz gd 400 ns 500 ns max 650 ns max triple transit suppression 31 db 30 db
saw filter HDF333T f16 www.shoulder.cn tel:0755-82916880 fax:0755-82916881 e-mail:info@shoulder.cn page 4 of 5 4.test circuit c1=15pf l1=18nh c2=18pf l2=12nh 5. environmental characteristics 5-1 high temperature exposure subject the device to +85 for 16 hours. then release the filter into the room conditions for 24 hours prior to the measurement. it shall fulfill the sp ecifications in 2.2. 5-2 low temperature exposure subject the device to -40 for 16 hours. then release the device into the room conditions for 24 hours prior to the measurement. it shall fulfill the sp ecifications in 2.2. 5-3 temperature cycling subject the device to a low temperature of -40 for 30 minutes. following by a high temperature of +85 for 30 minutes. then release th e device into the room conditions for 24 hours prior to the measurement. it shall meet the sp ecifications in 2.2. 5-4 resistance to solder heat dip the device terminals no closer than 1.5mm into the solder bath at 260 10 for 10 1 sec. then release the device into the room conditions for 4 hours. the device shall meet the specifications in 2.2. 5-5 solderability subject the device terminals into the solder bath at 245 5 for 5s, more than 95% area of the terminals must be covered with new solder. it shall meet the specifications in 2.2. 5-6 mechanical shock drop the device randomly onto the concrete floor fr om the height of 1m 3 times. the device shall fulfill the specifications in 2.2. 5-7 vibration subject the device to the vibration for 1 hour ea ch in x,y and z axes with the amplitude of 1.5 mm at 10 to 55 hz. the device shall fulfill the specifications in 2.2.
saw filter HDF333T f16 www.shoulder.cn tel:0755-82916880 fax:0755-82916881 e-mail:info@shoulder.cn page 5 of 5 6. remark 6.1 static voltage static voltage between signal load & gr ound may cause deterioration &destruction of the component. please avoid static voltage. 6.2 ultrasonic cleaning ultrasonic vibration may cause deterioratio n & destruction of the component. please avoid ultrasonic cleaning 6.3 soldering only leads of component may be solder ed. please avoid soldering another part of component.
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