? all specifications are subject to change without notice. (1/2) 001-03 / 20050927 / ef32_fcr.fm piezoelectronic products fcr series ceramic resonators lead features the fcr series are samll leaded ceramic resonators that used thickness shear mode or 3rd over tone thickness mode element of piezo ceramics with both 3.45 to 10.0mhz and 16.0 to 50.0mhz. the products with built-in capacitances have a dielectric element formed two capacities. this eliminates the external loading capacitors, thus simplifying circuit requirements. optimization of the temperature characteristics of both the piezoelectric materials and dielectric materials has resulted in stable oscillating frequency. ammo packing is available for various automatic insert machine (1500pieces/box). short lead type and l-bend lead type are also available, please contact tdk. setting or matching of oscillating circuit condition which corre- spond to new models ic, application ic or custom ic are avail- able, please contact tdk. the products don?t contain lead at solder of internal joint and solder plating oflead wire. you can use both pb free solder (sn- 3ag-0.5cu) and sn-pb eutectic solder on your production. temperature ranges oscillating frequency drift over temperature 0.3%/?40 to +85c(standard) oscillating frequency aging 0.3%/10years(standard) shapes and dimensions fcr ?? ?? ?? ?? . ? ? ? ? mc5 fcr ?? ?? ?? ?? . ? ? ? ? m5 built-in loading type external loading type fcr ?? ?? ?? ?? . ? ? ? ? m6 external loading type product identifications (1) series name (2) oscillating frequency (3) production type and dimensions (4) initial oscillating frequency tolerance (5) oscillating frequency correlation (6) loading capacitance (7) products thickness (8) packaging style and lead length operating/storage ?40 to +85c 9.5max. 6.5max. 5 0.5 5max. 5 0.5 ? 0.55 0.1 ? . ? m tdk 9.5max. 6.5max. 5max. 5 0.5 2.5 0.3 2.5 0.3 ? 0.55 0.1 ? . ? mc tdk 6.0max. 4max. 7.0max. 184 dimensions in mm fcr 4.0 mc5 ? ? ? ? ? ? ? ? ? ? (1) (2) (3) (4) (5) (6) (7) (8) fcr ceramic resonator (lead) symbol oscillating fr equency range loading capacitors m5 3.45 to 10.0 mhz external mc5 3.45 to 10.0 mhz internal m6 16.0 to 50.0 mhz external non 0.5% 0.5% 0.5% a 0.3% 0.3% ? others custom made non non correlation for tdk standard f custom made f1 custom made f2 custom made others custom made non standard n custom made others custom made symbol packaging style lead length non bulk (500pieces) standard (5mm) m bulk (500pieces) 3.1mm m3 bulk (500pieces) 3.0mm t taping (ammo pack 16mm height,1500pieces) ? t3 taping (ammo pack 18mm height,1500pieces) ? others custom made
all specifications are subject to change without notice. (2/2) 001-03 / 20050927 / ef32_fcr.fm piezoelectronic products fcr series ceramic resonators lead electrical characteristics ? 0.5% is standard. these values are typical. application frequency are also available. please contact tdk. reliability and test conditions the following test items are satisfied. (1) oscillating frequency change: within 0.25% (2) resonant resistance change: within 10 ? (3) appearance; serious abnormalities not to exist. solderability the lead wires are adopted pb free plating wire to apply pb free soldering. you can also use current sn-pb eutectic solder. part no. oscillating frequency fosc (mhz) resonant impedance ro( ? ) initial fosc tolerance ? (%) capacitance cl1/cl2 (pf) fcr ?? . ? mc5 type(built-in loading type) fcr3.45mc5 3.45 20 0.5 30/30 fcr3.52mc5 3.52 20 0.5 30/30 fcr3.58mc5 3.58 20 0.5/0.3 30/30 fcr3.64mc5 3.64 20 0.5 30/30 fcr3.84mc5 3.84 20 0.5 30/30 fcr4.0mc5 4.00 20 0.5/0.3 30/30 fcr4.19mc5 4.19 20 0.5/0.3 30/30 fcr5.0mc5 5.00 20 0.5/0.3 30/30 fcr6.0mc5 6.00 20 0.5/0.3 30/30 fcr8.0mc5 8.00 30 0.5/0.3 20/20 fcr8.38mc5 8.38 30 0.5/0.3 20/20 fcr10.0mc5 10.00 30 0.5/0.3 20/20 fcr ?? . ? m5 type(external loading type) fcr3.45m5 3.45 20 0.5 fcr3.52m5 3.52 20 0.5 fcr3.58m5 3.58 20 0.5/0.3 fcr3.64m5 3.64 20 0.5 fcr3.84m5 3.84 20 0.5 fcr4.0m5 4.00 20 0.5/0.3 fcr4.19m5 4.19 20 0.5/0.3 fcr5.0m5 5.00 20 0.5/0.3 fcr6.0m5 6.00 20 0.5/0.3 fcr8.0m5 8.00 30 0.5/0.3 fcr8.38m5 8.38 30 0.5/0.3 fcr10.0m5 10.00 30 0.5/0.3 fcr ?? . ? m6 type(external loading type) fcr16.0m6 16.00 40 0.5 fcr18.0m6 18.00 40 0.5 fcr18.43m6 18.43 40 0.5 fcr24.0m6 24.00 40 0.5 fcr25.0m6 25.00 40 0.5 fcr33.86m6 33.86 40 0.5 fcr40.0m6 40.00 40 0.5 test items test conditions low temperature storage temperature: ? 403 c time: 1000h high temperature storage temperature: +852 c time: 1000h loading humidity resistance humidity: 90 to 95(%)rh temperature: 602 c time: 100h thermal shock ? 40 c (30min), 85 c (30min) x 100 cycles soldering heat resistance solder temperature: peak 260 c, 10s flow drop drop 3 times onto the concrete from a height of 1m vibration frequency: 10 ? 55 ? 10hz/min amplitude: 1.5mm x, y and z directions for 2h each test conditions test result with rosin-ethanol 25% by weight,dip in sn-pb eutectic solder bath at 2305 c for 30.5sec. or pb free solder(sn-3ag-0.5cu) bath at 2452 c for 30.2sec. 95% minimum of surface should be covered by new solder.
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