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Shape and Size : (Dimensions are in mm)
Features :
Ordering Information :
．
With magnetic shield against radiation. SMT DRRI0804 - 101 M
．
DRRI0402 can help achieve significantly longer (1) (2) (3) (4)
battery life in handheld communication devices. (1)Type : Surface Mountable Type.
．
DRRI0804/1206 designed for the higher current (2)Style : DR Core with RI Shield.
requirements of portable computers. (3)Inductance : 101 for 100 uH.
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DRRI0402 used ceramic base with gold-plating. (4)Inductance tolerance : M : ±20% ; N : ±30%.
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DRRI0804/1206 used LCP plastic base.
Inductance and rated current ranges :
Characteristics :
．
SMTDRRI0402 1.0~10000uH 3.0~0.02A ．Saturation Rated Current (Isat): The current when the inductance
．
SMTDRRI0804 1.0 ~ 47 uH 5.0~0.8 A becomes 10% lower than its initial value. (Ta=20℃)
．
SMTDRRI1206 10 ~1000 uH 3.9~0.53A ．Temperature Rise Current (Irms): The current when temperature
of coil increases up to Max. △T=40℃. (Ta=20℃)
．
Test equipments : ．Operating temperature: -40 to 105 ℃.
L : Agilent 4284A LCR meter @100 kHz 0.1V. Applications :
Q : Agilent 4284A LCR meter @200 or 100kHz 0.1V. ．Portable telephones .
DC Resistance : Milli-ohm meter or equivalent. ．Personable computers.
SRF: Agilent 4291B RF Impedance Analyzer . ．DC/DC converters, etc.
．
Electrical specifications at 25℃. ．Other various electronic appliances.
SHIELDED SMT POWER INDUCTORS
SMTDRRI 0402/0804/1206 TYPE
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Part No. L Q Min. DCR Max. SRF Ref. I rms
( μH ) ( OHM ) ( MHz ) ( A )
SMTDRRI0402
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1R0N 1.0 30 0.040 250 3.0
SMTDRRI0402 -1R5N 1.5 30 0.045 125 2.3
SMTDRRI0402 -2R2N 2.2 40 0.050 120 1.8
SMTDRRI0402 -3R3N 3.3 40 0.055 120 1.6
SMTDRRI0402 -4R7N 4.7 40 0.060 105 1.4
SMTDRRI0402 -6R8N 6.8 40 0.065 50 1.2
SMTDRRI0402
-
100M 10 40 0.075 38 1.0
SMTDRRI0402 -150M 15 40 0.090 33 0.80
SMTDRRI0402 -220M 22 40 0.11 25 0.70
SMTDRRI0402 -330M 33 40 0.19 20 0.60
SMTDRRI0402 -470M 47 40 0.23 20 0.50
SMTDRRI0402 -680M 68 40 0.29 15 0.40
SMTDRRI0402
-
101M 100 40 0.48 10 0.30
SMTDRRI0402 -151M 150 40 0.59 9.0 0.26
SMTDRRI0402 -221M 220 40 0.90 6.0 0.22
SMTDRRI0402 -331M 330 40 1.40 5.0 0.20
SMTDRRI0402 -471M 470 40 1.80 4.0 0.19
SMTDRRI0402 -681M 680 40 2.20 3.0 0.18
SMTDRRI0402
-
102M 1000 40 3.40 2.0 0.15
SMTDRRI0402 -152M 1500 50 4.20 2.0 0.12
SMTDRRI0402 -222M 2200 50 8.50 2.0 0.10
SMTDRRI0402 -332M 3300 50 11.0 1.0 0.08
SMTDRRI0402 -472M 4700 50 13.9 1.0 0.06
SMTDRRI0402 -682M 6800 50 25.0 1.0 0.04
SMTDRRI0402
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103M 10000 50 32.8 0.8 0.02
* Q tested Frequency : 1R0~100 200kHz 0.1V ; 150~103 100 kHz 0.1V
Part No. L DCR Max. SRF Ref. I sat I rms
( μH ) ( OHM ) ( MHz ) ( A ) ( A )
SMTDRRI0804
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1R0N 1.0 0.021 140 5.6 5.0
SMTDRRI0804 -1R5N 1.5 0.022 120 5.2 4.5
SMTDRRI0804 -2R2N 2.2 0.032 80 5.0 3.8
SMTDRRI0804 -3R3N 3.3 0.039 70 3.9 3.3
SMTDRRI0804 -4R7N 4.7 0.054 40 3.2 2.7
SMTDRRI0804 -6R8N 6.8 0.075 38 2.8 2.2
SMTDRRI0804
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100M 10 0.101 35 2.4 2.0
SMTDRRI0804 -150M 15 0.150 25 2.0 1.5
SMTDRRI0804 -220M 22 0.207 19 1.6 1.3
SMTDRRI0804 -330M 33 0.334 15 1.4 1.1
SMTDRRI0804 -470M 47 0.472 13 1.0 0.80
SMTDRRI1206
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100M 10 0.040 30 8.0 3.9
SMTDRRI1206 -150M 15 0.048 20 7.0 3.4
SMTDRRI1206 -220M 22 0.059 18 6.0 3.1
SMTDRRI1206 -330M 33 0.075 14 5.0 2.8
SMTDRRI1206 -470M 47 0.097 10 4.0 2.4
SMTDRRI1206 -680M 68 0.138 9.0 3.0 2.0
SMTDRRI1206
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101M 100 0.207 7.0 2.4 1.7
SMTDRRI1206 -151M 150 0.293 6.0 2.1 1.3
SMTDRRI1206 -221M 220 0.470 5.0 1.9 1.1
SMTDRRI1206 -331M 330 0.780 4.0 1.1 0.86
SMTDRRI1206 -471M 470 1.08 3.0 1.1 0.73
SMTDRRI1206 -681M 680 1.40 2.5 0.96 0.64
SMTDRRI1206
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102M 1000 2.01 2.0 0.80 0.53
SHIELDED SMT POWER INDUCTORS
SMTDRRI 0402/0804/1206 TYPE
