smt planar transformers document 1122-1 document 1122-1 revised 05/04/15 1. to order a transformer with an optional auxiliary winding , add an x and the turn count after the pl300, e.g. pl300 x3 -100l. turn counts of 2, 3, 4, 5, 7 and 9 are available for the auxiliary winding. transformers with auxiliary windings are not stocked. 2. inductance measured on an agilent/hp 4284 at 200 khz, 0.5 vrms, 0 adc between pins 2 and 5 with pins 3 and 4 connected. 3. leakage inductance measured at 200 khz, 0.5 vrms, 0 adc between pins 2 and 5, with pins 3 and 4 connected, and with all secondary pins shorted. 4. dcr for secondary is measured between pins 7 and 11. 5. volt-time product is based on primary windings connected in series. 6. electrical specifcations at 25c. refer to doc 362 soldering surface mount components before soldering. for applications up to 300 watts primary primary leakage volt-time height part turns inductance 2 inductance 3 dcr max (mohms) product typ 5 max number 1 n 1 n 2 min (h) max (h) primary (n 1 ) primary (n 2 ) secondary 4 (vsec) (in / mm) PL300-100L 4 4 211 0.25 7.2 7.2 4.2 206 0.410 / 10.4 pl300-101l 5 5 330 0.35 9.0 9.0 4.2 258 0.410 / 10.4 pl300-102l 6 6 423 0.50 10.6 10.6 4.2 310 0.450 / 11.4 pl300-103l 7 7 588 0.75 12.3 12.3 4.2 361 0.450 / 11.4 pl300-104l 8 8 768 1.0 13.8 13.8 4.2 413 0.475 / 12.1 2 3 1 4 5 6 9 8 7 10 11 pr i n 1 pr i n 2 a ux (opt) 1t 1t 1t 1t core material ferrite terminations matte tin over nickel over brass . weight 22.5 C 26.0 g ambient temperature C40c to +125c storage temperature component: C40c to +125c. tray packaging: C40c to +80c resistance to soldering heat max three 40 second refows at +260c, parts cooled to room temperature between cycles moisture sensitivity level (msl) 1 (unlimited foor life at <30c / 85% relative humidity) failures in time (fit) / mean time between failures (mtbf) 38 per billion hours / 26,315,789 hours, calculated per telcordia sr-332 packaging 25 per tray pcb washing tested with pure water or alcohol only. for other solvents, see doc787_pcb_washing.pdf ? rated for 300 watts ? designed to operate between 200 khz and 700 khz with a nominal 48 v input. ? high effciency; excellent dcr; very low leakage inductance; 1500 vrms, one minute primary to secondary isolation. ? provides 0.009 (0.229 mm) clearance above the seating plane ? may be special ordered with an auxiliary winding specifcations subject to change without notice. please check our website for latest information.
document 1122-2 revised 05/04/15 dimensions are in inches mm 1.050 26,67 max 1.160 29,46 0.009 0,229 max min 0.004 /0,102 2 3 4 5 7 9 10 8 11 dot indicates pin 1 1.00 25,40 recommende d land pa ttern 0.150 3,81 0.0626 1,59 0.313 7,95 0.1878 4,77 0.130 3,30 0.110 2,79 2 1 3 11 7 8 9 10 4 5 6 see tab le PL300-100L pl300-101l 0.410 / 10.4 pl300-102l 0.450 / 11.4 pl300-103l 0.450 / 11.4 pl300-104l 0.475 / 12.1 pa rt height max number (in / mm) 0.410 / 10.4 0.080 2,03 0.10 2,54 pl300-10xl xxxx y pl300 series smt planar transformers document 1122-2
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