* Ultra Miniature Transformers S Series Plug-In The PICO "S Series" units can be manufactured and tested to MIL-PRF-27/359. Contact factory for price and delivery information and appropriate part numbers (MIL-PRF-27/359-01 thru MIL-PRF-27/359-147). Specifications: MIL-PRF-27: All units manufactured to MIL-PRF-27, Grade 5, Class S. FREQUENCY RESPONSE: 3db, 50 Hz - 30 KHz at 1.0 Milliwatt. (0.5 db, 300 Hz - 5 Khz). MAXIMUM DISTORTION: 5% With Rated Power Level at 1 KHz, 300 Hz and 50 Hz. DIELECTRIC STRENGTH: All Units Tested at 200 V RMS. INSULATION RESISTANCE: Greater Than 10,000 Megohms at 300 V DC. WEIGHT: 17 Grams. OPERATING TEMPERATURE: -55 C to +130 C. TERMINALS: Solid .020 Diameter Conductor. Solderability per MIL-STD-202 Method 208. THERMAL SHOCK: 25 Cycles, Method 107, MIL-STD-202, Test Condition -55 C to +130 C. Larger size drawing of S Series Ultra Miniature Transformers: S Series Pico Part Number Prim. Imped. Ohms Sec. Imped. Ohms Split Windings SER PAR Power Watts 1 KHz and 300 Hz and 50 Hz and higher higher higher Prim. Unbal. DC Curr. ma Prim. DC Resist. Ohms Sec. DC Resist. Ohms Turns Ratio Prim/Sec. Ser Conn Par Conn Sec Ser Conn Sec Par Conn Prices 1-9 *** (US $) S-21003 S-21005 S-21010 S-21015 S-21018 20ct 20ct 32ct 40ct 48ct 8ct 20ct 32ct 40ct 16ct 2 5 8 10 4 2.0 2.0 2.0 2.0 2.0 1.5 1.5 1.5 1.5 1.5 .05 .05 .05 .05 .05 22 22 17.5 16 14.5 1.6 1.6 2.56 3.2 3.84 .88 2.2 3.52 4.4 1.76 .22 .55 .88 1.1 .44 1.58:1 1:1 1:1 1:1 1.73:1 3.16:1 2:1 2:1 2:1 3.46:1 50.20 50.20 50.20 50.20 50.20 S-21020 S-21025 S-21028 S-21030 S-21035 50ct 80ct 100ct 100ct 120ct 50ct 32ct 40ct 100ct 12.8ct 12.5 8 10 25 3.2 2.0 2.0 2.0 2.0 2.0 1.5 1.5 1.5 1.5 1.5 .05 .05 .05 .05 .05 14 11 10 10 9 4 6.4 8 8 9.6 5.5 3.52 4.4 11 1.41 1.38 .88 1.1 2.75 .35 1:1 1.58:1 1.58:1 1:1 3.06:1 2:1 3.16:1 3.16:1 2:1 6.12:1 50.20 50.20 50.20 50.20 50.20 Ultra Miniature Transformers: S Series Pico Part Number Prim. Imped. Ohms Sec. Imped. Ohms Split Windings SER PAR Power Watts 1 KHz and 300 Hz and 50 Hz and higher higher higher Prim. Unbal. DC Curr. ma Prim. DC Resist. Ohms Sec. DC Resist. Ohms Turns Ratio Prim/Sec. Ser Conn Par Conn Sec Ser Conn Sec Par Conn Prices 1-9 *** (US $) S-21040 S-21045 S-21050 S-21055 S-21060 120ct 120ct 150ct 150ct 150ct 60ct 120ct 12ct 50ct 100ct 15 30 3 12.5 25 2.0 2.0 2.0 2.0 2.0 1.5 1.5 1.5 1.5 1.5 .05 .05 .05 .05 .05 9 9 8 8 8 9.6 9.6 12 12 12 6.6 13.2 1.32 5.5 11 1.65 3.3 .33 1.38 2.75 1.41:1 1:1 3.54:1 1.73:1 1.22:1 2.83:1 2:1 7.08:1 3.46:1 2.44:1 50.20 50.20 50.20 50.20 50.20 S-21065 S-21070 S-21075 S-21080 S-21085 150ct 150ct 200ct 300ct 300ct 150ct 600ct 200ct 12ct 50ct 37.5 150 50 3 12.5 2.0 2.0 2.0 2.0 2.0 1.5 1.5 1.5 1.5 1.5 .05 .05 .05 .05 .05 8 8 7 5.5 5.5 12 12 16 24 24 16.5 66 22 1.32 5.5 4.13 16.5 5.5 .33 1.38 1:1 1:2 1:1 5:1 2.45:1 2:1 1:1 2:1 10:1 4.9:1 50.20 50.20 50.20 50.20 50.20 S-21090 S-21095 S-21100 S-21105 S-21110 300ct 300ct 300ct 320ct 400ct 150ct 300ct 600ct 12.8ct 40ct 37.5 75 150 3.2 10 2.0 2.0 2.0 2.0 2.0 1.5 1.5 1.5 1.5 1.5 .05 .05 .05 .05 .05 5.5 5.5 5.5 5.5 5 24 24 24 25.6 32 16.5 33 66 1.41 4.4 4.13 8.25 16.5 .35 1.1 1.41:1 1:1 1:1.41 5:1 3.16:1 2.83:1 2:1 1.41:1 10:1 6.32:1 50.20 50.20 50.20 50.20 50.20 S-21115 S-21120 S-21125 S-21130 S-21135 400ct 400ct 400ct 400ct 400ct 120ct 200ct 400ct 1000ct 2000ct 30 50 100 250 500 2.0 2.0 2.0 2.0 2.0 1.5 1.5 1.5 1.5 1.5 .05 .05 .05 .05 .05 5 5 5 5 5 32 32 32 32 32 13.2 22 44 110 220 3.3 5.5 11 27.5 55 1.83:1 1.41:1 1:1 1:1.58 1:2.24 3.65:1 2.83:1 2:1 1.26:1 1:1.12 50.20 50.20 50.20 50.20 50.20 S-21140 S-21142 S-21144 S-21145 S-21147 400ct 500ct 500ct 500ct 500ct 4000ct 12.8ct 16ct 50ct 150ct 1000 3.2 4 12.5 37.5 2.0 2.0 2.0 2.0 2.0 1.5 1.5 1.5 1.5 1.5 .05 .05 .05 .05 .05 5 4.5 4.5 4.5 4.5 32 40 40 40 40 440 1.41 1.76 5.5 16.5 110 .35 .44 1.38 4.13 1:3.16 6.25:1 5.6:1 3.16:1 1.83:1 1:1.58 12.5:1 11.2:1 6.32:1 3.65:1 50.20 50.20 50.20 50.20 50.20 S-21150 S-21155 S-21160 S-21165 S-21167 500ct *500ct 500ct 600ct 600ct 500ct 500ct 600ct 12.8ct 30ct 125 150 3.2 7.5 2.0 2.0 2.0 2.0 2.0 1.5 1.5 1.5 1.5 1.5 .05 .05 .05 .05 .05 4.5 4.5 4.5 4 4 40 40 40 48 48 55 55 66 1.41 3.3 13.75 16.5 .35 .83 1:1 1:1 1:1.1 6.85:1 4.47:1 2:1 1.83:1 13.7:1 8.94:1 50.20 52.19 50.20 50.20 50.20 600ct S-21170 600ct S-21175 S-21180** 600ct S-21185** *600ct S-21186** *600ct 48ct 200ct 600ct 600ct 900ct 12 50 150 - 2.0 2.0 2.0 2.0 2.0 1.5 1.5 1.5 1.5 1.5 .05 .05 .05 .05 .05 4 4 4 4 4 48 48 48 48 48 5.28 22 66 66 99 1.37 5.5 16.5 - 3.54:1 1.73:1 1:1 1:1 1:1.22 7.07:1 3.46:1 2:1 - 50.20 50.20 50.20 52.19 52.19 S-21187** S-21190 S-21195 S-21200 S-21205 600ct 640ct 700ct 800ct 800ct 1200ct 12.8ct 100ct 12.8ct 48ct 300 3.2 25 3.2 12 2.0 2.0 2.0 2.0 2.0 1.5 1.5 1.5 1.5 1.5 .05 .05 .05 .05 .05 4 4 3.5 3.5 3.5 48 51 56 64 64 132 1.41 11 1.41 5.28 33 .35 2.75 .35 1.32 1:1.41 7.07:1 2.65:1 7.91:1 4.08:1 1.41:1 14.14:1 5.29:1 15.8:1 8.16:1 50.20 50.20 50.20 50.20 50.20 S-21210 800ct S-21215 900ct S-21217** *900ct S-21220 1000ct S-21225 1000ct 800ct 600ct 900ct 12ct 50ct 200 150 3 12.5 2.0 2.0 2.0 2.0 2.0 1.5 1.5 1.5 1.5 1.5 .05 .05 .05 .05 .05 3.5 3 3 3 3 64 72 72 80 80 88 66 99 1.32 5.5 22 16.5 .33 1.38 1:1 1.23:1 1:1 9.13:1 4.47:1 2:1 2.45:1 18.26:1 8.94:1 50.20 50.20 52.19 50.20 50.20 S-21230 S-21235 S-21240 S-21245 S-21250 1000ct 1000ct 1060ct 12.8ct 1200ct 12.8ct 1200ct 500ct 1200ct 1200ct 250 3.2 3.2 125 300 2.0 2.0 2.0 2.0 2.0 1.5 1.5 1.5 1.5 1.5 .05 .05 .05 .05 .05 3 3 3 3 3 80 85 96 96 96 110 1.41 1.41 55 132 27.5 .35 .35 13.75 33 1:1 9.1:1 9.68:1 1.55:1 1:1 2:1 18.2:1 19.4:1 3.1:1 2:1 50.20 50.20 50.20 50.20 50.20 Ultra Miniature Transformers: S Series Pico Part Number Prim. Imped. Ohms Sec. Imped. Ohms Split Windings SER PAR Power Watts 1 KHz and 300 Hz and 50 Hz and higher higher higher Prim. Unbal. DC Curr. ma Prim. DC Resist. Ohms Sec. DC Resist. Ohms Ser Conn Par Conn Turns Ratio Prim/Sec. Sec Ser Conn Sec Par Conn Prices 1-9 *** (US $) S-21255 S-21260 S-21265 S-21270 S-21275 *1200ct 1500ct 1500ct *1500ct *1500ct 1200ct 12ct 500ct 600ct 1500ct 3 125 - 2.0 2.0 2.0 2.0 2.0 1.5 1.5 1.5 1.5 1.5 .05 .05 .05 .05 .05 3 2.5 2.5 2.5 2.5 96 120 120 120 120 132 1.32 55 66 165 .33 13.75 - 1:1 11.18:1 22.36:1 1.73:1 3.46:1 1.58:1 1:1 - 52.19 50.20 50.20 52.19 52.19 S-21280 S-21283 S-21285 S-21290 S-21295 1600ct 2000ct 2000ct *2000ct 2000ct 12.8ct 8ct 2000ct 2000ct 8000ct 3.2 2 500 2000 2.0 2.0 2.0 2.0 2.0 1.5 1.5 1.5 1.5 1.5 .05 .05 .05 .05 .05 2.5 2.2 2.2 2.2 2.2 128 160 160 160 160 1.41 .88 220 220 880 .35 .22 55 220 11.18:1 22.36:1 15.8:1 31.6:1 1:1 2:1 1:1 1:2 1:1 50.20 50.20 50.20 52.19 52.19 S-21297 S-21300 S-21305 2500ct 3000ct *3000ct 2500ct 3000ct 3000ct 625 750 - 2.0 2.0 2.0 1.5 1.5 1.5 .05 .05 .05 2 1.8 1.8 200 240 240 275 330 330 69 83 - 1:1 1:1 1:1 2:1 2:1 - S-21310 S-21312 S-21314** S-21315 S-21320 3600ct 4000ct 4000ct 4000ct *4000ct 3600ct 16ct 600ct 1000ct 8000ct 900 4 150 250 - 2.0 2.0 2.0 2.0 2.0 1.5 1.5 1.5 1.5 1.5 .05 .05 .05 .05 .05 1.7 1.6 1.6 1.6 1.6 288 320 320 320 320 396 1.76 66 110 880 99 .44 16.5 27.5 - 1:1 2:1 15.8:1 31.6:1 2.58:1 5.16:1 2:1 4:1 1:1.41 - 52.19 52.19 52.19 52.19 52.19 S-21325 S-21330 S-21335 S-21340 S-21345 5000ct 5000ct 7500ct 7500ct 7500ct 500ct 5000ct 50ct 100ct 600ct 125 1250 12.5 25 150 2.0 2.0 1.3 1.3 1.3 1.5 1.5 1.3 1.3 1.3 .05 .05 .05 .05 .05 1.4 1.4 1.2 1.2 1.2 400 400 600 600 600 55 550 5.5 11 66 13.8 138 1.38 2.75 16.5 3.16:1 1:1 12.25:1 8.66:1 3.54:1 6.32:1 2:1 24.5:1 17.32:1 7.07:1 50.20 50.20 55.59 55.59 51.38 S-21350 S-21355 S-21360 S-21365 S-21370 7500ct *7500ct 8000ct 8000ct *8000ct 2500ct 7500ct 12.8ct 1000ct 1200ct 625 3.2 250 - 1.3 1.3 1.2 1.2 1.2 1.3 1.3 1.2 1.2 1.2 .05 .05 .05 .05 .05 1.2 1.2 1.1 1.1 1.1 600 600 640 640 640 275 825 1.4 110 132 69 .35 27.5 - 1.73:1 3.46:1 1:1 25:1 50:1 2.83:1 5.66:1 2.58:1 - 55.59 60.09 55.59 55.59 60.09 S-21375 S-21380 S-21385 S-21390 S-21395 *9000ct 10,000ct 10,000ct 10,000ct 10,000ct 9000ct 12.8ct 16ct 100ct 200ct 3.2 4 25 50 1.1 1.0 1.0 1.0 1.0 1.1 1.0 1.0 1.0 1.0 .05 .05 .05 .05 .05 1.1 1 1 1 1 720 800 800 800 800 990 1.4 1.76 11 22 .35 .44 2.75 5.5 1:1 28:1 56:1 25:1 50:1 10:1 20:1 7.07:1 14.14:1 60.09 55.59 55.59 55.59 55.59 S-21400 S-21405 S-21410 S-21415 S-21420 10,000ct 10,000ct 10,000ct 10,000ct 10,000ct 500ct 600ct 1000ct 1200ct 1500ct 125 150 250 300 375 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 .05 .05 .05 .05 .05 1 1 1 1 1 800 800 800 800 800 55 66 110 132 165 13.75 16.5 27.5 33 41.3 4.47:1 4.08:1 3.16:1 2.89:1 2.58:1 55.59 55.59 55.59 55.59 55.59 8.94:1 8.16:1 6.32:1 5.77:1 5.16:1 52.19 52.19 52.19 S-21425 S-21430 S-21435 S-21440 S-21445 10,000ct 10,000ct 10,000ct 10,000ct *10,000ct 2000ct 5000ct 7500ct 10,000ct 10,000ct 500 1250 1875 2500 - 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 .05 .05 .05 .05 .05 1 1 1 1 1 800 800 800 800 800 220 550 825 1100 1100 55 138 206 275 - 2.24:1 4.47:1 1.41:1 1.83:1 1.16:1 2.31:1 1:1 2:1 1:1 - 55.59 55.59 55.59 55.59 60.09 S-21450 S-21452 S-21455 S-21460 S-21465 15,000ct 400ct 15,000ct 500ct 15,000ct 600ct 15,000ct 10,000ct *15,000ct 15,000ct 100 125 150 2500 - .65 .65 .65 .65 .65 .65 .65 .65 .65 .65 .05 .05 .05 .05 .05 .8 .8 .8 .8 .8 1200 1200 1200 1200 1200 44 55 66 1100 1650 11 13.8 16.5 275 - 6.12:1 12.25:1 5.48:1 10.95:1 5:1 10:1 1.22:1 2.45:1 1:1 - 55.59 55.59 55.59 55.59 60.09 Ultra Miniature Transformers: S Series Pico Part Number Prim. Imped. Ohms Sec. Imped. Ohms Split Windings SER S-21470 S-21475 S-21480 S-21485 S-21490 15,000ct 16,000ct 20,000ct 20,000ct 20,000ct 15,000ct 1000ct 500ct 600ct 800ct PAR 3750 250 125 150 200 Power Watts 1 KHz 300 Hz and and 50 Hz and higher higher higher .65 .62 .5 .5 .5 .65 .62 .5 .5 .5 .05 .05 .05 .05 .05 Prim. Unbal. DC Curr. ma Prim. DC Resist. Ohms .8 .8 .7 .7 .7 1200 1280 1600 1600 1600 Sec. DC Resist. Ohms Turns Ratio Prim/Sec. Ser Conn Par Conn Sec Ser Conn Sec Par Conn 1650 110 55 66 88 413 27.5 13.8 16.5 22 1:1 2:1 4:1 8:1 6.32:1 12.65:1 5.77:1 11.55:1 5:1 10:1 Prices 1-9 *** (US $) 55.59 55.59 60.09 60.09 60.09 S-21495 S-21500 S-21505 S-21510 S-21515 20,000ct 1000ct 20,000ct 5000ct 20,000ct 10,000ct *20,000ct 20,000ct 25,000ct 500ct 250 1250 2500 125 .5 .5 .5 .5 .4 .5 .5 .5 .5 .4 .05 .05 .05 .05 .05 .7 .7 .7 .7 .6 1600 1600 1600 1600 2000 110 550 1100 2200 55 27.5 138 275 13.8 4.47:1 8.94:1 2:1 4:1 1.41:1 2.83:1 1:1 7.07:1 14.14:1 60.09 60.09 60.09 61.89 60.09 S-21520 S-21525 S-21530 S-21532 S-21534 25,000ct 30,000ct 30,000ct 30,000ct 30,000ct 250 12.5 300 125 50 .4 .33 .33 .33 .33 .4 .33 .33 .33 .33 .05 .05 .05 .05 .05 .6 .6 .6 .6 .6 2000 2400 2400 2400 2400 110 5.5 132 55 22 27.5 1.38 33 13.8 5.5 5:1 24.5:1 5:1 7.7:1 12.2:1 10:1 49:1 10:1 15.5:1 24.5:1 60.09 61.89 61.89 61.89 61.89 S-21535 S-21540 S-21545 S-21550 S-21555 30,000ct 5000ct 30,000ct 10,000ct *30,000ct 30,000ct 400ct 40,000ct 40,000ct 2000ct 1250 2500 100 500 .33 .33 .33 .25 .25 .33 .33 .33 .25 .25 .05 .05 .05 .05 .05 .6 .6 .6 .5 .5 2400 2400 2400 3200 3200 550 1100 3300 44 220 137.5 275 11 55 2.45:1 1.73:1 1:1 10:1 4.47:1 4.9:1 3.46:1 20:1 8.94:1 61.89 61.89 66.54 66.54 66.54 S-21560 S-21565 S-21570 S-21575 S-21577 40,000ct 4000ct 40,000ct 20,000ct *40,000ct 40,000ct 50,000ct 200ct 50,000ct 500ct 1000 5000 50 125 .25 .25 .25 .2 .2 .25 .25 .25 .2 .2 .05 .05 .05 .05 .05 .5 .5 .5 .4 .4 3200 3200 3200 4000 4000 440 2200 4400 22 55 110 550 5.5 13.8 3.16:1 1.41:1 1:1 15.8:1 10:1 6.32:1 2.83:1 31.6:1 20:1 66.54 66.54 74.11 74.11 74.11 S-21578 S-21579 S-21580 S-21585 S-21587 50,000ct 50,000ct 60,000ct 62,500ct 80,000ct .2 .2 .16 .16 .12 .2 .2 .16 .16 .12 .05 .05 .05 .05 .05 .4 .4 .4 .4 .3 4000 4000 4800 5000 6400 66 5500 1650 5.5 1650 16.5 1380 413 1.38 413 9.13:1 18.26:1 1:1 2:1 2:1 4:1 35.4:1 70.7:1 2.3:1 4.6:1 74.11 74.11 74.77 74.77 74.77 S-21590 S-21595 S-21600 S-21605 S-21610 90,000ct 10,000ct 95,000ct 15,000ct 100,000ct 60ct 100,000ct 100ct 100,000ct 500ct .11 .1 .1 .1 .1 .11 .1 .1 .1 .1 .05 .05 .05 .05 .05 .3 .3 .3 .3 .3 7200 7600 8000 8000 8000 1100 1650 6.6 11 55 275 413 1.65 2.75 13.8 3:1 2.5:1 40.8:1 31.6:1 14.1:1 84.00 84.00 84.00 84.00 84.00 1000ct 50ct 1200ct 500ct 200ct 600ct 150 50,000ct 12,500 15,000ct 3750 50ct 12.5 15,000ct 3750 2500 3750 15 25 125 6:1 5:1 81.6:1 63.2:1 28.3:1 S-21613 S-21614 S-21615 S-21620 100,000ct 1000ct 100,000ct 2000ct 100,000ct 10,000ct 135,000ct 82ct 250 500 2500 20.5 .1 .1 .1 .07 .1 .1 .1 .07 .05 .05 .05 .05 .3 .3 .3 .2 8000 8000 8000 10,800 110 220 1100 9 27.5 55 275 2.25 10:1 20:1 7.07:1 14.14:1 3.16:1 6.32:1 40.6:1 81.2:1 84.00 84.00 84.00 87.77 *Includes electrostatic shield **Miniaturized telephone coupling application For Surface Mount Versions of this series click here ***Discount Prices: 1-9 Net; 10-24 less 10%; 25-49 less 16%; 50-99 less 23%; 100-499 less 30% Ordering Instructions: No minimum. Net 30 days F.O.B. Pelham, NY Delivery - stock to one week for sample orders. FEATURES Extreme resistance to thermal shock Ultra miniature size PICO is approved QPL Source (Mil-PRF-27) Magnetic Shields available Electrostatic shielding can be added Variation of standard designs available Primary and secondary windings can be used either as input or output. Special production techniques ensure uniform size and leads which are free of encapsulant. No meniscus in lead area. Every unit can be made with a 300 thermal cycle guarantee using PICO's special SR construction. Contact factory for details. For immediate engineering assistance or to place an order: Call Toll Free: 800-431-1064 PICO Electronics, Inc. 143 Sparks Ave. Pelham, NY 10803-1837 Tel: 914-738-1400 or Fax: 914-738-8225 Go back to Plug In Transformers and Inductors menu