. scope this specification applies to the pb free high current type smd common mode filter for mcm-9070f-series product indentification mcm -9070f - 301 product code dimensions code impedance code (1) shapes and dimensions a: 9.0 0.5 mm b: 7.0 0.5 mm c: 4.8max. mm d: 5.7typ. mm e: 1.5 0.2 mm f: 2.0 0.2 mm g: 1.7 0.2 mm (2) electrical specifications see table 1 test instruments z : hp 4291b impedance analyzer (or equivalent) rdc : chroma model 16502 milliohmmeter (or equivalent) i.r : chroma model 19073 ac/dc/ir hipot tester (or equivalent) (3) characteristics (3)-1 temperature rise ................... 40 max. (3)-2 ambient temperature ......... 60 max. (3)-3 operate temperature range ...... 40 105 (including self temp. rise) (3)-4 storage temperature range ...... 40 105 page 1/7 mcm-9070f-series mag.layers
table 1 rated insulation current resistance min. typ. (a) max. (m ) min. 225 300 6m 6.0 10 50 450 600 8m 5.5 10 50 500 700 10m 5.0 10 50 750 1000 13m 4.0 10 50 mcm-9070f-series page-2/7 impedance( ) resistance rdc( ) max.(1 line) rated voltage (v)max. maglayers pt/no. at 100mhz mcm-9070f-301 mcm-9070f-701 mcm-9070f-102 MCM-9070F-501 mag.layers
(4) reliability test method mechanical test item specification test details solder ability the product shall be connected to the test apply cream solder to the printed circuit board . circuit board by the fillet (the height is 0.2mm). refer to clause 8 for reflow profile. resistance to there shall be no damage or problems. temperature profile of reflow soldering soldering heat (reflow soldering) the specimen shall be passed through the reflow oven with the condition shown in the above profile for 1 time. the specimen shall be stored at standard atmospheric eric conditions for 1 hour, after which the measurement shall be made. terminal strength the terminal electrode and the ferrite must solder a chip to test substrate , and then laterally apply not damaged. a load 9.8n in the arrow direction. strength on pc boardthe terminal electrode and the ferrite must solder a chip to test substrate and then apply a load. bending not damaged. high impedance:within 20% of the initial value. after the samples shall be soldered onto the test circuit temperature insulation resistance and dc resistance on the board,the test shall be done. resistance specification(refer to clause 2-1) shall be met. measurement : after placing for 24 hours min. the terminal electrode and the ferrite must not temperature : +85 2 damaged. applied voltage : rated voltage applied current : rated current testing time : 500 12 hours page-3/7 mcm-9070f-series mag.layers sodering temperature ( ) soldering (peak temperature 260 3 10 sec slow cooling (stored at room temperature) 30 sec min (230 +0 ) 300 250 200 150 100 50 2 min 10 sec. 2 min. or more pre-heating 150 ~ 180
(4) reliability test method mechanical test item specification test details humidity impedance:within 20% of the initial value. after the samples shall be soldered onto the test circuit resistance insulation resistance and dc resistance on the board,the test shall be done. specification(refer to clause 2-1) shall be met. measurement : after placing for 24 hours min. the terminal electrode and the ferrite must not temperature : +60 2 , humidity : 90 to 95 %rh damaged. applied voltage : rated voltage applied current : rated current testing time : 500 12 hours thermal shock impedance:within 20% of the initial value. insulation resistance and dc resistance on the specification(refer to clause 2-1) shall be met. the terminal electrode and the ferrite must not damaged. low impedance:within 20% of the initial value. after the samples shall be soldered onto the test temperature insulation resistance and dc resistance on the circuit board,the test shall be done. storage specification(refer to clause 2-1) shall be met. measurement : after placing for 24 hours min. the terminal electrode and the ferrite must temperature : -40 2 not damaged. testing time : 500 12 hours vibration impedance:within 20% of the initial value. after the samples shall be soldered onto the test circuit insulation resistance and dc resistance on board,the test shall be done. the specification(refer to clause 2-1) frequency : 10 to 55 hz shall be met. amplitude : 1.52 mm the terminal electrode and the ferrite must dimension and times : x ,y and z directions not damaged. for 2 hours each. solderability new solder more than 75% flux (rosin, isopropyl alcohol{jis-k-1522}) shall be coated over the whole of the sample before hard, the sample shall then be preheated for about 2 minutes in a temperature of 130 150 and after it has been immersed to a depth 0.5mm below for 3 0.2 seconds fully in molten solder m705 with a temperature of 245 5 . more than 75% of the electrode sections shall be couered with new solder smoothly when the sample is taken out of the solder bath. page-4/7 mcm-9070f-series mag.layers
(5) land dimension (ref.) pcb: glass epoxy t 1.6mm (5)-1 land pattern dimensions (standard pattern) unit:mm (6) test equipment (6)-1 impedance measured by using hp4291b rf impedance analyzer. (6)-2 dc resistance measured by using chroma 16502 milliohm meter. (6)-3 insulation resistance measured by using chroma 19073 measurement voltage : 50v ,measurement time : 60 sec. page-5/7 mcm-9070f-series mag.layers measurement terminal measurement terminal measurement terminal
(6) packaging (6)-1 carrier tape dimensions (mm) (6)-2 taping dimensions (mm) page-6/7 mcm-9070f-series unreeling direction mag.layers
(6)-3 reel dimensions (mm) (6)-4 quantity 700 pcs/reel the products are packaged so that no damage will be sustained. page-7/7 mcm-9070f-series mag.layers tape width :24
typical electrical characteristics attachment-1 mcm-9070f-series mag.layers mcm-9070f-301 1 10 100 1000 10000 1 10 100 1000 frequency(mhz) impedance( ) common mode differential mode mcm-9070f-701 1 10 100 1000 10000 1 10 100 1000 frequency(mhz) impedance( ) common mode differential mode mcm-9070f-102 1 10 100 1000 10000 1 10 100 1000 frequency(mhz) impedance( ) common mode differential mode MCM-9070F-501 1 10 100 1000 10000 1 10 100 1000 frequency(mhz) impedance( ) common mode differential mode
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