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  http://www.luguang.cn email: lge@luguang.cn shenzhen luguang electronic technology co.,l td . 1 1. features and applications the ltca10.7ma5 filters are small,high performance and very thin(1.5mm) chip devides consisting of 2 ceramic elements for communication equipment.they are designed on mgtio 3 ceramic cap package.the filers exhibit flat gdt characteristic in pass band.t he filters are recommended for digital communication applications and are perf ect in hand held cellular phines,pocket cordless phones, etc. 2. appearances and dimendions appdarances: smooth surface and clear ma rk. no visible damage and dirt. dimensions: according to figure 1.
http://www.luguang.cn email: lge@luguang.cn shenzhen luguang electronic technology co.,l td . 2 3. electrical characteristics items requirements center frequency(f 0 ) a:10.700mhz 30khz max. b:10.670 mhz 30khz max. c;10.730 mhz 30khz max. d;10.640 mhz 30khz max e;10.760 mhz 30khz max the center point of 3db band width is defined as the center frequency and identified by the letters:a,b,c,d or e 3db bandwidth 280 50khz 20 db bandwidth 650khz max insertion loss(at fn) 6.0db ripple(within 3db bandwidth) 1.0db max spurious response(9mhz-12mhz) 30db min input/output impedance 330 4. rating items spec 4.1 withstanding voltage dc 50v 1 minutes 4.2 insulation resistance 100m min.(dc 10v) 4.3 operating temperature range -25 +85 4.4 storage temperature range -40 +85 5. measuring method measuring condition parts shall be measured under a cndition (temperature:253 ,humidity;655 r.h.)unless the standard condition(temperature:2015 ,humidity;6520 r.h) is regulated to measure. measuring circuit r1=280 ? 5%, r2=330 ? 5%,rg=50 ? : input c2=10pf(including stray capacitance : ground and capacitance of rf voltmeter) :output
http://www.luguang.cn email: lge@luguang.cn shenzhen luguang electronic technology co.,l td . 3 6. reliability specifications item test condition spec 6.1 lowtemp storage stored in _403 for 96 hours, and left at room temp.for 1 hour before measurement. meet table 1 6.2 high temp storage stored in 852 for 96 hours, and left at room temp.for 1 hour before measurement. meet table 1 6.3 humidity test stored at402,in90 95 r.h.for96 hours ,and left at room temp.for 1 hour before measurement. meet table 1 6.4 thermal shock after temp.cycling of _40 (30minutes) to +85 (30minutes) was performed 5 times, filter shall be measured after being placed in natural condition for 1 hour. meet table 1 6.5 soldering test passed thtough the reflow oven under the following condition for 2 times, and le ft at room temp. for 24 hours before measurement. temp. at the surface of the substeate time preheat 1505 60 100sec peak 2355 less than 10 sec meet table 1 6.6 solderability dipped in 355 solder bath for 30.5 seconds with rosin flrx the terminals shall be at least95 covered by solder 6.7 drop test free drop to the wood plate from the height of 70 cm for 3 times. meet table 1 6.8 vibration apply the vibration of weep frequency 10 to 55hz/minutes,amplitude 1.5mm, duration 2 hours in each direction of 3 planes. meet table 1 6.9 board bending mount on a glass-epoxy board(width=50mm,thickness=1.6mm)then bend it to 1mm displacement(velocity 1mm/sec) and keep it for 5 seconds mechanical damage such as break shall not occur
http://www.luguang.cn email: lge@luguang.cn shenzhen luguang electronic technology co.,l td . 4 tablel characteristics change limit in reliability test characteristics change iimit insertion loss 2db max 3db bandwidth 25khz max 20db bandwidth 60khz max 7.packaging 7.1 reel dimensions 7.2 taping dimensions
http://www.luguang.cn email: lge@luguang.cn shenzhen luguang electronic technology co.,l td . 5 7.3 tape characteristics 7.4 reel quantity:4000pc s/reel or 1000pcs/reel 7.5 every reel is vacuum packed.(at 300 torr of vacuum rate). 8. notices 8.1 please avoid cleaning this chip ceramic filter. 8.2 please contact us if you want to us e the product in specital occasion.


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