smt current sense transformers p820x series
weight . . . . . . . . . . . . . .0.34 grams tray . . . . . . . . . . . . . . . . . .120/tray tape & reel . . . . . . . . . . . .900/reel coplanarity . . . . . . . . .0.004 inches dimensions: inches mm unless otherwise specified, all tolerances are .010 0,25 electrical specifications @ 25c ? operating temperature -40c to +130c current 2 secondary dcr (m max) part 6,7 turns rating inductance primary secondary hipot number ratio (a) (mh min) (8-7) (1-3) (v rms ) p8202nl 1:20 10 0.08 6 550 500 p8203nl 1:30 10 0.18 6 870 500 p8204nl 1:40 10 0.32 6 1140 500 p8205nl 1:50 10 0.50 6 1500 500 p8206nl 1:60 10 0.72 6 2250 500 p8207nl 1:70 10 0.98 6 4750 500 p8208nl 1:100 10 2.00 6 5500 500 p8209 1:125 10 3.00 6 6500 500 notes: 1. the temperature of the component (ambient temperature plus temperature rise) must be within the specified operating temperature range. 2.the maximum current rating is based upon temperature rise of the component and represents the dc current which will cause a typical temperature rise of 40c with no airflow when both one turn windings connected in parallel. 3. to calculate the value of the terminating resistor (rt) use the following formula: rt ( ) = vref * n / (ipeak_primary) 4. the peak flux density of the device must remain below 2000 gauss. to calculate the peak flux density for uni-polar current use following formula: b pk = 37.59 * v ref * (duty_cycle_max) * 10 5 / ( n * freq_khz) * for bi-polar current applications divide b pk (as calculated above) by 2. 5. part numbers p8222 to p8229 are reverse polarity versions of p820x . 6. optional tape & reel packaging can be ordered by adding a " t " suffix to the part number (i.e. p8202 becomes p8202 t ). pulse complies to industry standard tape and reel specification eia481. 7. the " nl " suffix indicates an rohs-compliant part number. non-nl suffixed parts are not necessarily rohs compliant, but are electrically and mechanically equivalent to nl versions. if a part number does not have the " nl " suffix, but an rohs compliant version is required, please contact pulse for availability. mechanical schematic
height: 5.1mm max * footprint: 8.4mm x 7.2mm max current rating: up to 10a frequency range: 50khz to 1mhz lower primary dcr version available: pa1005.xxx series usa 858 674 8100 ? ? germany 49 7032 7806 0 ? ? singapore 65 6287 8998 ? ? shanghai 86 21 32181071 ? ? china 86 755 33966678 ? ? taiwan 886 3 4643715 www.pulseeng.com 87 pc2005 (6/08) *note: for rohs compliant part, the height is increased to: .200 nom & .215 max 5,10 5,50 * 7
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