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PA1894271NL 数据表(PDF) 3 Page - Pulse A Technitrol Company |
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PA1894271NL 数据表(HTML) 3 Page - Pulse A Technitrol Company |
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3 / 6 page ![]() THT POWER INDUCTORS Power Beads - PA2080NL, PA1894NL, PA2150NL and PA2125NL Series USA 858 674 8100 •• Germany 49 7032 7806 0 •• Singapore 65 6287 8998 •• Shanghai 86 21 32181071 •• China 86 755 33966678 •• Taiwan 886 3 4643715 www.pulseeng.com 3 P656.B (5/08) Typical Inductance vs DC Bias for PA2080.XXXNL Series 0 50 100 150 200 250 0 10 203040506070 80 Current (A) PA2080.221NL @ 25°C PA2080.191NL PA2080.161NL PA2080.141NL CoreLoss (W) for PA2080.XXXNL Series Temp Rise vs Power Dissipation for PA2080.XXXNL Series 0 50 100 150 200 250 0 10 203040506070 80 Current (A) PA2080.221NL @ 100°C PA2080.191NL PA2080.161NL PA2080.141NL 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 0 500 1000 1500 2000 2500 DB where DB = 0.339 * L(nH) * DI 600 kHz 500 kHz 400 kHz 300 kHz 200 kHz 0 10 20 30 40 50 60 70 80 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 Total Power Dissipation (W) = CopperLoss + CoreLoss CopperLoss = Irms2 * Rdc(mW) / 1000 CoreLoss = (from table) |
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