IMS-5WD-40 vishay dale document number 34051 revision 02-nov-01 www.vishay.com 26 for technical questions, contact magnetics@vishay .com dimensions in inches [millimeters] standard electrical specifications model IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 ind. ( h) 0.10 0.12 0.15 0.18 0.22 0.27 0.33 0.39 0.47 0.56 0.68 0.82 tol. 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% q min. 55 55 55 50 56 50 48 48 48 45 45 41 test freq. (mhz) 25 25 25 25 25 25 25 25 25 25 25 25 self-resonant freq. min. (mhz) 400 400 400 366 331 298 270 248 226 206 188 171 dcr max. (ohms) 0.020 0.029 0.032 0.040 0.045 0.08 0.09 0.16 0.17 0.36 0.37 0.46 rated dc current (ma) 4000 3350 3000 2850 2700 2000 1900 1420 1400 960 940 870 incremental* current (ma) 4000 3350 3000 2850 2700 2000 1900 1420 1400 960 940 870 phenolic *incremental current: the dc current required to cause a 5% reduction in the nominal inductance value. 0.164 [4.17] max. 1.30 [33.02] typ. min. 0.450 [11.43] max. #24 0.020 0.002 [0.508 0.051] tcw electrical specifications inductance tolerance: 10% on q-meter for 0.10 h to 22 h. 5% on 1kc bridge for 27 h to 1000 h. 10% on 1kc bridge for 1200 h to 56,000 h. 20% on 1kc bridge measured at point on leads 1/4" [6.35mm] from body for 68,000 h to 180,000 h. dielectric strength: 700v rms at sea level. operating temperature: - 55 c to + 125 c. self-resonant frequency: minimum srf measured with full length leads on grid-dip meter. features miniature shielded inductor. high inductance-to-size ratio. inductance range is 0.10 h to 180,000 h. encapsulated non-flammable shielded unit. 0.164" [4.17mm] diameter by 0.450" [11.43mm] long envelope. offers extremely high inductance for density packaging. q: measured on q-meter. maximum current: based on temperature rise not to exceed 40 c at + 85 c ambient. inductors miniature, shielded density specifications weight: 0.75 gram maximum. shielding: less than 3% coupling with two units mounted side by side at 1000 cycles. mechanical specifications terminal strength: meets 5 pound pull test.
document number 34051 revision 02-nov-01 www.vishay.com 27 IMS-5WD-40 vishay dale for technical questions, contact magnetics@vishay .com ordering information marking model inductance value tolerance date code 10% inductance tolerance IMS-5WD-40 model 0.10 h inductance value standard electrical specifications model *incremental current: the dc current required to cause a 5% reduction in the nominal inductance value. ind. ( h) tol. q min. test freq. (mhz) self-resonant freq. min. (mhz) dcr max. (ohms) rated dc current (ma) incremental* current (ma) iron ferrite IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 IMS-5WD-40 1.0 1.2 1.5 1.8 2.2 2.7 3.3 3.9 4.7 5.6 6.8 8.2 10 12 15 18 22 27 33 39 47 56 68 82 100 120 150 180 220 270 330 390 470 560 680 820 1000 1200 1500 1800 2200 2700 3300 3900 4700 5600 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 42 43 41 42 42 41 40 40 40 40 40 45 46 47 47 45 47 42 43 45 46 40 40 42 63 62 63 60 57 52 50 43 66 64 71 67 62 52 51 51 50 51 52 48 48 48 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 131 120 108 99 90 86 73 68 61 56 51 46 42 38 34 43 38 35 32 30 26 24 22 14 12 11 10 9.2 8.8 8.0 7.2 6.8 6.4 6.0 5.2 4.8 4.5 1.2 1.2 1.1 1.0 0.94 0.84 0.77 0.67 0.65 0.062 0.067 0.16 0.17 0.19 0.20 0.31 0.33 0.58 0.64 0.68 1.3 1.4 1.5 1.7 0.88 0.95 1.15 1.2 1.6 1.8 2.2 2.3 2.4 2.6 2.9 3.3 3.6 4.1 4.8 5.6 6.2 10.0 11.5 12.0 13.8 16.0 18.2 23.7 30.2 33.7 43.1 48.7 62.7 70.5 104 2300 2200 1420 1370 1300 1270 1030 1000 750 710 680 500 480 460 440 610 590 530 520 450 420 390 375 360 345 330 315 300 280 260 240 230 180 170 160 150 140 135 118 105 99 87 82 72 68 56 2300 2200 1420 1370 1300 1270 1030 1000 750 710 680 500 480 460 440 235 220 200 193 183 177 170 165 160 157 145 126 110 105 91 87 72 67 65 60 55 52 50 48 42 37 33 30 29 28 24 inductors , miniature, shielded
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