UP4B-271-R

® UNI-PAC™ Power Inductors (Surface Mount) 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 Applications • DC-DC converters on board level and industrial products Environmental Data • Storage temperature range: -40C to +125C • Operating ambient temperature range: -40C to +85C (range is application specific) • Infrared reflow temperature: +240C for 30 seconds maximum Part Number UP1B-R47 UP1B-1R0 UP1B-1R5 UP1B-2R2 UP1B-3R3 UP1B-4R7 UP1B-6R8 UP1B-100 UP1B-150 UP1B-220 UP1B-330 UP1B-470 UP1B-680 UP1B-101 UP1B-151 UP1B-221 UP1B-331 UP2B-R47 UP2B-1R0 UP2B-1R5 UP2B-2R2 UP2B-3R3 UP2B-4R7 UP2B-6R8 UP2B-100 UP2B-150 UP2B-220 UP2B-330 UP2B-470 UP2B-680 UP2B-820 UP2B-101 UP2B-151 UP2B-221 UP2B-331 UP2B-471 Inductance µH (rated) 0.47 1.0 1.5 2.2 3.3 4.7 6.8 10.0 15.0 22.0 33.0 47.0 68.0 100.0 150.0 220.0 330.0 0.47 1.0 1.5 2.2 3.3 4.7 6.8 10.0 15.0 22.0 33.0 47.0 68.0 82.0 100.0 150.0 220.0 330.0 470.0 OCL(1) µH±20% 0.569 1.20 1.61 2.62 3.79 5.15 6.87 11.00 16.00 23.50 36.00 48.50 73.52 112.67 152.40 223.10 331.90 0.595 1.00 1.46 2.56 3.23 4.77 6.63 9.73 15.43 22.50 33.13 48.65 68.17 84.1 102.60 150 223 338 471 Notes: (1) Open Circuit Inductance Test Parameters: 100KHz, .250Vrms, 0.0Adc. (2) RMS current for an approximate ∆T of 40°C. at an ambient temperature of 85˚C. NO PROW AVAIL TECT ABL I VE E WI CAS TH A E Packaging • Supplied in tape and reel packaging, 900 (UP1B), 550 (UP2B), 450 (UP3B), and 275 (UP4B) per reel I RMS(2) Amperes 6.0 4.4 4.2 3.1 2.9 2.2 1.7 1.5 1.2 1.0 0.82 0.72 0.58 0.47 0.40 0.36 0.28 10.6 9.3 8.3 7.2 6.5 5.5 5.0 4.3 3.5 2.8 2.1 1.7 1.5 1.34 1.2 1.0 0.773 0.676 0.553 I SAT(3) Amperes 7.7 5.3 4.5 3.5 3.0 2.6 2.2 1.9 1.5 1.2 0.99 0.87 0.67 0.53 0.46 0.38 0.31 11.4 9.9 7.9 6.1 5.1 4.2 3.6 3.3 2.4 2.0 1.7 1.4 1.2 1.03 0.95 0.77 0.637 0.510 0.427 (3) Peak current for approximately 10% rolloff. (4) DCR limits 20°C. DCR(4) Ohms max. 0.0097 0.0177 0.0200 0.0363 0.0428 0.0544 0.0897 0.1107 0.1747 0.2541 0.3670 0.4740 0.7320 1.11 1.61 1.96 3.10 0.0049 0.0065 0.0081 0.0107 0.0128 0.0165 0.0202 0.0267 0.0410 0.0617 0.0917 0.1388 0.1787 0.2235 0.2707 0.4100 0.6717 0.8783 1.31 ® UNI-PAC™ Power Inductors (Surface Mount) Part Number UP2B-681 UP2B-821 UP2B-102 UP3B-R47 UP3B-1R0 UP3B-1R5 UP3B-2R2 UP3B-3R3 UP3B-4R7 UP3B-6R8 UP3B-100 UP3B-150 UP3B-220 UP3B-330 UP3B-470 UP3B-680 UP3B-101 UP3B-331 UP4B-R47 UP4B-1R0 UP4B-1R5 UP4B-2R2 UP4B-3R3 UP4B-4R7 UP4B-6R8 UP4B-100 UP4B-150 UP4B-220 UP4B-330 UP4B-470 UP4B-680 UP4B-101 UP4B-151 UP4B-221 UP4B-331 UP4B-471 Inductance µH (rated) 680.0 820.0 1000.0 0.47 1.0 1.5 2.2 3.3 4.7 6.8 10.0 15.0 22.0 33.0 47.0 68.0 100.0 330.0 0.47 1.0 1.5 2.2 3.3 4.7 6.8 10.0 15.0 22.0 33.0 47.0 68.0 100.0 150.0 220.0 330.0 470.0 OCL(1) µH±20% 700 823 1005 0.452 1.34 2.08 3.01 3.96 5.00 7.70 11.00 16.38 23.93 33.85 51.00 69.50 101.40 332.80 0.473 0.916 1.52 2.27 3.14 5.34 6.66 9.77 15.61 22.61 34.30 48.10 69.14 99.42 146.90 221.40 330.00 470.10 Notes: (1) Open Circuit Inductance Test Parameters: 100KHz, .250Vrms, 0.0Adc. (2) RMS current for an approximate ∆T of 40°C. at an ambient temperature of 85˚C. I RMS(2) Amperes 0.452 0.423 0.369 16.0 12.5 10.0 9.2 8.0 6.5 5.8 4.3 3.9 3.1 2.4 1.9 1.6 1.4 0.75 19.2 17.3 13.4 12.0 11.0 8.6 8.3 6.8 5.5 4.5 3.7 3.1 2.4 2.0 1.7 1.4 1.1 0.91 I SAT(3) Amperes 0.355 0.334 0.300 25.1 15.3 12.0 10.2 9.3 7.7 6.2 5.2 4.3 3.7 3.0 2.4 2.0 1.8 0.98 51.7 37.3 28.9 23.7 20.2 15.6 14.1 11.5 9.1 7.6 6.1 5.2 4.3 3.6 3.0 2.4 2.0 1.7 DCR(4) Ohms max. 1.97 2.24 2.96 0.0021 0.0034 0.0053 0.0074 0.0083 0.0114 0.0183 0.0260 0.0317 0.0490 0.0688 0.1082 0.1558 0.2053 0.7330 0.0019 0.0023 0.0039 0.0048 0.0057 0.0093 0.0100 0.0150 0.0230 0.0340 0.0520 0.0740 0.1200 0.1700 0.2392 0.3571 0.5800 0.8330 (3) Peak current for approximately 30% rolloff @ 20°C. (4) DCR limits 20°C. ® UNI-PAC™ Power Inductors (Surface Mount) Mechanical Diagrams UP1B Series PCB PAD LAYOUT TOP VIEW 8.89 8.89 Max 5.08 FRONT VIEW 2.42 Ref UP1B XXX wwllyy R 6.10 Max 4.04 Max SCHEMATIC 1 5.0 Max 4.1 2 0.762 Min 1.9 COMPONENT VIEW UP2B Series PCB PAD LAYOUT TOP VIEW 14.0 SCHEMATIC 13.97 Max 1 6.73 Max UP2B XXX wwllyy R 10.41 Max 9.4 FRONT VIEW 4.22 Ref 6.0 Max 7.3 2 0.762 Min 2.3 COMPONENT VIEW UP3B Series TOP VIEW PCB PAD LAYOUT 8.13 max 1 UP3B XXX wwllyy R 19.3 SCHEMATIC SIDE VIEW 1 13.21 max 2 11.7 6.8 max 8.7 12.70 2 3.8 19.30 max COMPONENT VIEW UP4B Series TOP VIEW PCB PAD LAYOUT 11.18 max 1 UP4B XXX wwllyy R 22.1 SCHEMATIC SIDE VIEW 2 15.00 max 13.5 1 7.87 max 12.0 2 14.61 4.3 22.10 max Dimensions in Millimeters. COMPONENT VIEW wwllyy = (date code) R = revision level xxx = Inductance value per family chart ® UNI-PAC™ Power Inductors (Surface Mount) Packaging Information UP1B Series 2.0 4.0 1.5 Dia. A 1.75 1 7.5 16 9.3 ACTUAL SIZE UNI-PAC 1B 2 4.4 5.6 A 2.3 6.4 12.0 SECTION A-A Parts packaged on 13" Diameter reel, 900 parts per reel. Direction of feed Dimensions in millimeters. UP2B Series 2.0 4.0 A 1.5 Dia. 1.75 1 11.5 24 14.3 ACTUAL SIZE UNI-PAC 2B 2 5.4 6.8 A 5.1 10.7 16.0 SECTION A-A UP3B Series Direction of feed Dimensions in millimeters. Parts packaged on 13" Diameter reel, 550 parts per reel. 2.0 4.0 1.5 Dia. A 1.75 1 14.2 19.6 28.4 32 ACTUAL SIZE UNI-PAC 3B 2 5.9 7.7 SECTION A-A A 5.8 13.5 16.0 Direction of feed Dimensions in millimeters. Parts packaged on 13" Diameter reel, 450 parts per reel. UP4B Series 2.0 4.0 1.5 Dia. A 1.75 1 14.2 22.3 2 7.2 9.0 SECTION A-A 11.1 15.3 A 28.4 32 ACTUAL SIZE UNI-PAC 4B 24.0 Direction of feed Dimensions in millimeters. Parts packaged on 13" Diameter reel, 275 parts per reel. ® UNI-PAC™ Power Inductors (Surface Mount) Mechanical Diagrams UP1B-100 TypicalInductance Inductance&&Energy Energy vs vs Saturation SaturationCurrent Current Typical 100.0 10.0 1.0 0.1 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 m Henries or m Watt-Seconds m Henries or m Watt-Seconds UP1B-1R0 100.0 Typical Inductance & Energy yp gy vs Saturation Current 10.0 1.0 0.1 6.0 0.0 0.2 0.4 0.6 Amperes (Peak) 10.0 1.0 0.2 0.3 0.4 Inductance 0.5 0.6 0.7 0.8 0.9 1.0 0.1 0.0 1.0 2.0 3.0 4.0 5.0 6.0 Energy m Henries or m Watt-Seconds m Henries or m Watt-Seconds 10.0 1.0 1.5 2.0 2.5 3.0 Amperes (Peak) Inductance 8.0 9.0 10.0 Energy UP2B-470 Typical Inductance Inductance&& Energy Energy vs vs Saturation Current Typical Saturation Current 0.5 7.0 Amperes (Peak) UP2B-100 0.0 2.0 Energy Inductance 1.0 1.8 10.0 Amperes (Peak) 100.0 1.6 Typical yp Inductance & Energy gy vs Saturation Current 100.0 m Henries or m Watt-Seconds m Henries or m Watt-Seconds 100.0 0.1 1.4 UP2B-1R0 Typical Inductance & Energy vs Saturation Current 0.0 1.2 Inductance UP1B-470 0.1 1.0 Amperes (Peak) Energy Inductance 0.8 Energy 3.5 4.0 4.5 100.0 Typical yp Inductance & Energy gy vs Saturation Current 10.0 1.0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 Amperes (Peak) Inductance Energy 1.4 1.6 1.8 ® UNI-PAC™ Power Inductors (Surface Mount) Mechanical Diagrams UP3B-1R0 UP3B-100 100.0 10.0 1.0 0.1 1000.0 m Henries or m Watt-Seconds m Henries or m Watt-Seconds Typical Inductance && Energy Energy vs Current Typical Inductance vs Saturation Saturation Current 1000.0 0 1 2 3 4 5 6 7 8 9 Typical yp Inductance & Energy gy vs Saturation Current 100.0 10.0 1.0 0.0 10 11 12 13 14 15 16 0.5 1.0 1.5 2.0 Amperes (Peak) 3.5 4.0 4.5 5.0 5.5 6.0 Energy Inductance UP3B-470 UP4B-1R0 Typical Inductance & Energy vs Saturation Current Typical Inductance & Energy vs Saturation Current 1000.0 1000.0 m Henries or m Watt-Seconds m Henries or m Watt-Seconds 3.0 Amperes (Peak) Energy Inductance 2.5 100.0 10.0 1.0 0.0 0.5 1.5 1.0 2.0 100.0 10.0 1.0 0.1 0 2 3.0 2.5 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 Amperes (Peak) Amperes (Peak) Energy Inductance UP4B-470 Typical yp Inductance & Energy gy vs Saturation Current 100.0 10.0 1.0 Typical Inductance & Energy vs Saturation Current m Henries or m Watt-Seconds m Henries or m Watt-Seconds UP4B-100 1000.0 0 1 2 3 Energy Inductance 4 5 6 7 8 Amperes (Peak) Inductance Energy 9 10 11 12 1000.0 100.0 10.0 1.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 Amperes (Peak) Inductance Energy 4.0 4.5 5.0 5.5 ® UNI-PAC™ Power Inductors (Surface Mount) ® UNI-PAC™ Power Inductors (Surface Mount) PM-4308 10/02 © Cooper Electronic Technologies 2002 Visit us on the Web at www.cooperET.com 3601 Quantum Boulevard Boynton Beach, Florida 33426-8638 Tel: +1-561-752-5000 Toll Free: +1-888-414-2645 Fax: +1-561-742-1178 This bulletin is intended to present product design solutions and technical information that will help the end user with design applications. Cooper Electronic Technologies reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Cooper Electronic Technologies also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications.