SHIELDED SMT POWER INDUCTORS
SMTDRRI 74P
LIsat(A)Isat(A)Isat(A)DCRSRFIrms(A)Irms(A)
±20%10%drop 20%drop30%drop(OHM)MHzbothone
(uH)typtyptypmax typwindingswindings
SMTDRRI74P-2R5□-4P 2.56.006.206.300.03655.02.173.06
SMTDRRI74P-3R3□-4P 3.35.205.305.400.04443.02.052.89
SMTDRRI74P-4R7□-4P 4.74.104.304.600.05135.01.742.46
SMTDRRI74P-5R6□-4P 5.63.904.104.200.06332.01.572.22
SMTDRRI74P-6R8□-4P 6.83.703.803.900.07030.01.492.10
SMTDRRI74P-8R2□-4P 8.23.303.403.500.08627.01.442.03
SMTDRRI74P-100□-4P 102.802.903.000.10022.01.241.76
SMTDRRI74P-120□-4P 122.502.602.700.12020.01.141.61
SMTDRRI74P-150□-4P 152.202.302.400.14018.01.091.54
SMTDRRI74P-180□-4P 182.002.202.300.17015.00.951.35
SMTDRRI74P-220□-4P 221.902.002.100.22013.50.841.19
SMTDRRI74P-270□-4P 271.701.801.900.25012.00.791.11
SMTDRRI74P-330□-4P 331.501.601.700.3011.00.761.07
SMTDRRI74P-390□-4P 391.301.401.500.3810.00.640.90
SMTDRRI74P-470□-4P 471.201.301.400.429.50.610.86
SMTDRRI74P-560□-4P 561.101.201.300.548.70.580.82
SMTDRRI74P-680□-4P 681.001.101.200.647.30.510.72
SMTDRRI74P-820□-4P 820.901.001.100.726.20.480.67
SMTDRRI74P-101□-4P 1000.800.920.980.905.50.450.63
SMTDRRI74P-121□-4P 1200.700.800.901.124.50.390.55
SMTDRRI74P-151□-4P 1500.650.760.801.354.00.340.48
SMTDRRI74P-181□-4P 1800.620.660.731.663.80.320.45
SMTDRRI74P-221□-4P 2200.590.620.662.203.50.300.42
SMTDRRI74P-271□-4P 2700.550.570.602.603.30.250.36
SMTDRRI74P-331□-4P 3300.490.520.543.203.00.240.34
SMTDRRI74P-391□-4P 3900.450.470.504.202.80.230.32
SMTDRRI74P-471□-4P 4700.410.430.464.702.60.200.28
SMTDRRI74P-561□-4P 5600.380.400.425.302.50.190.26
SMTDRRI74P-681□-4P 6800.360.370.387.002.30.180.25
SMTDRRI74P-821□-4P 8200.300.320.357.802.20.150.21
SMTDRRI74P-102□-4P 10000.270.290.3110.82.00.140.20
3L
PART NO.
1. Inductance shown for each winding, measured at 100 kHz, 0.1 Vrms, 0Adc on an Agilent/HP 4284A LCR meter or equivalent.
When leads are connected in parallel, inductance is the same value. When leads are connected in series, ind
times the value.
2. DCR is for each winding. When leads are connected in parallel, DCR is half the value. When leads are connected in series,
DCR is twice the value.
3. SRF measured using an Agilent/HP E4991A or equivalent. When leads are connected in parallel, SRF is the same value.
4. DC current, when applied to one winding, at which the inductance drops the specified amount from its value without current.
5. Equal current, when applied to each winding simultaneously, that causes a 40°C temperature rise from 25°C ambient.
6. Maximum current, when applied to one winding, that causes a 40°C temperature rise from 25°C ambient.
7. Electrical specifications at 25°C.