pm-137 unshielded drum core (up) uni-pac? description ? miniature surface mount design ? inductance range from 0.470uh to 1000uh ? current range from 19.2 to .47 amps ? maximum power density ? ideal for applications requiring low inductance and high current in a miniature package ? modified standard products are available ? protective case eliminates core breakage ? meets ul 94v-0 flammability standard ? ferrite core material applications ? dc-dc converters on board level and industrial prod- ucts environmental data ? storage temperature range: -40c to +125c ? operating ambient temperature range: -40c to +85c (range is application specific) ? solder reflow temperature: +260c max. for 10 seconds max. packaging ? supplied in tape and reel packaging, 900 (up1b), 550 (up2b), 450 (up3b), and 275 (up4b) per reel part inductance ocl (1) i rms (2) i sat (3) dcr (4) number h (rated) h 20% amperes amperes ohms max. up1b-r47-r 0.47 0.569 6.0 7.7 0.0097 up1b-1r0-r 1.0 1.20 4.4 5.3 0.0177 up1b-1r5-r 1.5 1.61 4.2 4.5 0.0200 up1b-2r2-r 2.2 2.62 3.1 3.5 0.0363 up1b-3r3-r 3.3 3.79 2.9 3.0 0.0428 up1b-4r7-r 4.7 5.15 2.2 2.6 0.0544 up1b-6r8-r 6.8 6.87 1.7 2.2 0.0897 up1b-100-r 10.0 11.00 1.5 1.9 0.1107 up1b-150-r 15.0 16.00 1.2 1.5 0.1747 up1b-220-r 22.0 23.50 1.0 1.2 0.2541 up1b-330-r 33.0 36.00 0.82 0.99 0.3670 up1b-470-r 47.0 48.50 0.72 0.87 0.4740 up1b-680-r 68.0 73.52 0.58 0.67 0.7320 up1b-101-r 100.0 112.67 0.47 0.53 1.11 up1b-151-r 150.0 152.40 0.40 0.46 1.61 up1b-221-r 220.0 223.10 0.36 0.38 1.96 up1b-331-r 330.0 331.90 0.28 0.31 3.10 up2b-r47-r 0.47 0.595 10.6 11.4 0.0049 up2b-1r0-r 1.0 1.00 9.3 9.9 0.0065 up2b-1r5-r 1.5 1.46 8.3 7.9 0.0081 up2b-2r2-r 2.2 2.56 7.2 6.1 0.0107 up2b-3r3-r 3.3 3.23 6.5 5.1 0.0128 up2b-4r7-r 4.7 4.77 5.5 4.2 0.0165 up2b-6r8-r 6.8 6.63 5.0 3.6 0.0202 up2b-100-r 10.0 9.73 4.3 3.3 0.0267 up2b-150-r 15.0 15.43 3.5 2.4 0.0410 up2b-220-r 22.0 22.50 2.8 2.0 0.0617 up2b-330-r 33.0 33.13 2.1 1.7 0.0917 up2b-470-r 47.0 48.65 1.7 1.4 0.1388 up2b-680-r 68.0 68.17 1.5 1.2 0.1787 up2b-820-r 82.0 84.1 1.34 1.03 0.2235 up2b-101-r 100.0 102.60 1.2 0.95 0.2707 up2b-151-r 150.0 150 1.0 0.77 0.4100 notes: (1) open circuit inductance test parameters: 100khz, .250vrms, 0.0adc. (2) rms current for an approximate t of 40c. at an ambient temperature of 85?c. (3) peak current for approximately 30% rolloff up1b, 3b, 4b. 10% rolloff up2b @ 20c (4) dcr limits 20c. uni-pac? power inductors (surface mount) now available with a protective case rohs 2002/95/ec
pm-138 unshielded drum core (up) uni-pac? part inductance ocl (1) i rms (2) i sat (3) dcr (4) number h (rated) h 20% amperes amperes ohms max. up2b-221-r 220.0 223 0.773 0.637 0.6717 up2b-331-r 330.0 338 0.676 0.510 0.8783 up2b-471-r 470.0 471 0.553 0.427 1.31 up2b-681-r 680.0 700 0.452 0.355 1.97 up2b-821-r 820.0 823 0.423 0.334 2.24 up2b-102-r 1000.0 1005 0.369 0.300 2.96 up3b-r47-r 0.47 0.452 16.0 25.1 0.0021 up3b-1r0-r 1.0 1.34 12.5 15.3 0.0034 up3b-1r5-r 1.5 2.08 10.0 12.0 0.0053 up3b-2r2-r 2.2 3.01 9.2 10.2 0.0074 up3b-3r3-r 3.3 3.96 8.0 9.3 0.0083 up3b-4r7-r 4.7 5.00 6.5 7.7 0.0114 up3b-6r8-r 6.8 7.70 5.8 6.2 0.0183 up3b-100-r 10.0 11.00 4.3 5.2 0.0260 up3b-150-r 15.0 16.38 3.9 4.3 0.0317 up3b-220-r 22.0 23.93 3.1 3.7 0.0490 up3b-330-r 33.0 33.85 2.4 3.0 0.0688 up3b-470-r 47.0 51.00 1.9 2.4 0.1082 up3b-680-r 68.0 69.50 1.6 2.0 0.1558 up3b-101-r 100.0 101.40 1.4 1.8 0.2053 up3b-151-r 150.0 152.9 1.2 1.4 0.2960 up3b-331-r 330.0 332.80 0.75 0.98 0.7330 up4b-r47-r 0.47 0.473 19.2 51.7 0.0019 up4b-1r0-r 1.0 0.916 17.3 37.3 0.0023 up4b-1r5-r 1.5 1.52 13.4 28.9 0.0039 up4b-2r2-r 2.2 2.27 12.0 23.7 0.0048 up4b-3r3-r 3.3 3.14 11.0 20.2 0.0057 up4b-4r7-r 4.7 5.34 8.6 15.6 0.0093 up4b-6r8-r 6.8 6.66 8.3 14.1 0.0100 up4b-100-r 10.0 9.77 6.8 11.5 0.0150 up4b-150-r 15.0 15.61 5.5 9.1 0.0230 up4b-220-r 22.0 22.61 4.5 7.6 0.0340 up4b-330-r 33.0 34.30 3.7 6.1 0.0520 up4b-470-r 47.0 48.10 3.1 5.2 0.0740 up4b-680-r 68.0 69.14 2.4 4.3 0.1200 up4b-101-r 100.0 99.42 2.0 3.6 0.1700 UP4B-151-R 150.0 146.90 1.7 3.0 0.2392 up4b-221-r 220.0 221.40 1.4 2.4 0.3571 up4b-331-r 330.0 330.00 1.1 2.0 0.5800 up4b-471-r 470.0 470.10 0.91 1.7 0.8330 notes: (1) open circuit inductance test parameters: 100khz, .250vrms, 0.0adc. (2) rms current for an approximate t of 40c. at an ambient temperature of 85?c. (3) peak current for approximately 30% rolloff up1b, 3b, 4b. 10% rolloff up2b @ 20c (4) dcr limits 20c. uni-pac? power inductors (surface mount)
pm-139 unshielded drum core (up) uni-pac? mechanical diagrams up1b series top view 6 .10 max 8.89 max 2.42 ref 4.04 max 0.762 min up1b xxx wwllyy r front view 5.0 max component view pcb pad layout 1.9 4.1 8.89 5.08 schematic 1 2 up2b series top view 10.41 max 13.97 max 4.22 ref 6.73 max 0.762 min up2b xxx wwllyy r front view 6.0 max 14.0 component view pcb pad layout 9.4 7.3 2.3 schematic 1 2 up3b series top view 12.70 19.30 max 13.21 max 1 2 8.13 max up3b xxx wwllyy r 6.8 max side view 19.3 component view pcb pad layout 11.7 8.7 3.8 schematic 1 2 up4b series 22.10 max top view 15.00 max 14.61 1 2 11.18 max up4b xxx wwllyy r side view 7.87 max 22.1 component view pcb pad layout 13.5 12.0 4.3 schematic 1 2 dimensions in millimeters. wwllyy = (date code) r = revision level xxx = inductance value per family chart uni-pac? power inductors (surface mount)
pm-140 unshielded drum core (up) uni-pac? 14.3 10.7 5.1 1.5 dia. 16.0 6.8 5.4 section a-a a a 1.75 24 11.5 2.0 4.0 direction of feed dimensions in millimeters. 1 2 up2b series actual size uni-pac 2b 13.5 5.8 4.0 2.0 16.0 1.75 14.2 1 2 1.5 dia. 7.7 section a-a a a 28.4 direction of feed dimensions in millimeters. 19.6 5.9 32 up3b series 15.3 11.1 4.0 2.0 24.0 1.75 14.2 1.5 dia. 9.0 section a-a a a 28.4 direction of feed dimensions in millimeters. 22.3 7.2 32 1 2 up4b series actual size uni-pac 3b actual size uni-pac 4b packaging information 6.4 2.3 4.0 2.0 12.0 1.75 16 7.5 1.5 dia. 5.6 4.4 section a-a 9.3 a a direction of feed dimensions in millimeters. 1 2 up1b series actual size uni-pac 1b uni-pac? power inductors (surface mount) parts packaged on 13" diameter reel, 900 parts per reel. parts packaged on 13" diameter reel, 550 parts per reel. parts packaged on 13" diameter reel, 450 parts per reel. parts packaged on 13" diameter reel, 275 parts per reel.
pm-141 unshielded drum core (up) uni-pac? inductance characteristics up1b-470 typical inductance & energy vs saturation current up1b-100 typical inductance & energy vs saturation current up1b-1r0 typical inductance & energy vs saturation current up2b-470 typical inductance & energy vs saturation current up2b-100 typical inductance & energy vs saturation current up2b-1r0 typical inductance & energy vs saturation current uni-pac? power inductors (surface mount)
pm-142 unshielded drum core (up) uni-pac? inductance characteristics up3b-470 typical inductance & energy vs saturation current up3b-100 typical inductance & energy vs saturation current up3b-1r0 typical inductance & energy vs saturation current up4b-100 typical inductance & energy vs saturation current up4b-470 typical inductance & energy vs saturation current up4b-1r0 typical inductance & energy vs saturation current uni-pac? power inductors (surface mount)
|
