AMP 121047

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Item Description:

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1 - 1 $6.28320
2 - 2 $4.90280
3 - 4 $4.28400
5 - 5 $4.14120
6 + $3.71280



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AMP
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AMP
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Technical Document


DISCLAIMER: The information provided herein is solely for informational purposes. Customers must be aware of the suitability of this product for their application, and consider that variable factors such as Manufacturer, Product Category, Date Codes, Pictures and Descriptions may differ from available inventory.

Shielded Surface Mount Inductors
MODELS HM78D1210XXXMLF
Make Possible
Magnecs
Features
OperangTemperatureRange-40°Cto+125°C
TemperatureRise,Maximum40°C
IdealforSEPICapplicaons,highinductance,higheciency
andexcellentcurrenthandlinginrugged,lowcostpart
UseasDC-DCconverterandinapplicaonslikehandphones,CD/DVD
player,digitalcamera,GPSsystem.Alsousedastwosingleinductors
connectedseriesorparalleloras1:1transformer
RoHSCompliant
ElectricalSchemac
Specicaons@25°C
Parallel mode
Autotransformer
and series modes
Coupled inductor,
transformer and
SEPIC modes
Leads connected in parallel Leads connected in series
Part Number L (μH)
DCR
Max (Ω)
Irated
(A)
Isat
(A)
Irms
(A)
L (μH)
DCR
Max (Ω)
Irated
(A)
Isat
(A)
Irms
(A)
HM78D-12104R7MLF 4.70±20% 0.014 10.60 18.00 3.250 18.80±25% 0.056 5.30 9.00 1.625
HM78D-12106R8MLF 6.80±20% 0.017 10.40 14.20 3.100 27.20±25% 0.068 5.20 7.10 1.550
HM78D-12108R2MLF 8.20±20% 0.018 9.50 12.85 2.250 32.80±25% 0.072 4.75 6.45 1.125
HM78D-1210100MLF 10.00±20% 0.020 8.60 11.75 3.200 41.12±25% 0.080 4.30 5.85 1.600
HM78D-1210220MLF 22.00±20% 0.040 5.40 8.20 2.700 88.00±25% 0.160 2.70 4.10 1.350
HM78D-1210330MLF 33.00±20% 0.050 4.50 6.60 2.000 132.00±25% 0.200 2.25 3.30 1.000
HM78D-1210470MLF 47.00±20% 0.065 3.70 5.50 1.900 188.00±25% 0.260 1.85 2.75 0.950
HM78D-1210560MLF 56.00±20% 0.081 3.28 4.90 0.850 224.00±25% 0.324 1.64 2.45 0.425
HM78D-1210680MLF 68.00±20% 0.098 2.96 4.45 0.800 272.00±25% 0.392 1.48 2.20 0.400
HM78D-1210101MLF 100.00±20% 0.128 2.54 3.70 0.700 400.00±25% 0.512 1.27 1.85 0.350
HM78D-1210121MLF 120.00±20% 0.170 2.38 3.40 0.630 480.00±25% 0.680 1.19 1.70 0.315
HM78D-1210331MLF 330.00±20% 0.440 1.32 2.10 0.410 1320.00±25% 1.760 0.66 1.05 0.205
HM78D-1210471MLF 470.00±20% 0.570 1.22 1.80 0.300 1880.00±25% 2.280 0.61 0.90 0.150
MechanicalOutline(mm)
Recommended PCB Patern
Notes : (1) Inductance is measured at 100kHz, 0.1Vrms, 0Adc.
(2) When leads connected in parallel, DCR is half the value. When lead connected in series, DCR is twice the value
(3)Isatcurrentisthesaturaoncurrentatwhichinductancerollsoapproximately30%fromitsinial(zeroDC)value.
(4)IrmsequalsDCcurrent,thatcausescomponenttoincreaseby40°Cfrom25°Cambient.
(5)Iratedcurrentistheratedcurrentatwhichinductancerollsoapproximately10%fromitsinial(zeroDC)value.
Rev. 01
GeneralNote
TTElectronicsreservestherighttomakechangesinproductspecicaonwithoutnoceorliability.
AllinformaonissubjecttoTTElectronics’owndataandisconsideredaccurateatmeofgoingtoprint.
© TT Electronics plc
www.electronicsmagnecs.com
Surface Mount
Coupled Inductors
MODELS HM78D1210XXXMLF
Make Possible
Packaging
OrderingInformaon
1) Tape and reel packaging.
2) 300pcs per 13” reel.
HM78D-1210 XXX M LF TR
Model Series
Inductance Code:
First 2 digits are significant. Last digit denotes
the number of trailing zeros. For values below 10uH, “R”
denotes the decimal point.
Tape & Reel Packing
Lead-Free
Inductance Tolerance
K=±10%
M=±20%
Rev. 01
GeneralNote
TTElectronicsreservestherighttomakechangesinproductspecicaonwithoutnoceorliability.
AllinformaonissubjecttoTTElectronics’owndataandisconsideredaccurateatmeofgoingtoprint.
© TT Electronics plc
www.electronicsmagnecs.com
Shielded Surface
Mount Coupled Inductors
MODELS HM78D-128XXXXLF, HM78D-755XXXMLF
Make Possible
Magnecs
OperangTemperatureRange-40°Cto+125°C
TemperatureRise,Maximum40°C
OperangFrequencyUpto3MHz
RoHSCompliant
Specicaons@25°C
ElectricalSchemac
Parallel Connecon Series Connecon
Part Number
L
(1)
(μH)
DCR Typ.
(2)
(Ω)
l
sat
(3)
(A)
l
rms
(4)
(A)
L
(1)
(μH)
DCR Typ.
(2)
(Ω)
l
sat
(3)
(A)
l
rms
(4)
(A)
HM78D-1284R7MLF 4.7 ± 20% 0.019 14.90 7.40 18.8 ± 25% 0.076 7.70 3.60
HM78D-1285R6MLF 5.6 ± 20% 0.023 13.40 7.20 22.4 ± 25% 0.092 6.60 3.50
HM78D-1286R8MLF 6.8 ± 20% 0.024 13.10 6.90 27.2 ± 25% 0.096 6.40 3.40
HM78D-1288R2MLF 8.2 ± 20% 0.025 10.80 6.60 32.8 ± 25% 0.100 5.60 3.30
HM78D-128100MLF 10 ± 20% 0.029 10.50 6.20 40 ± 25% 0.116 5.40 3.20
HM78D-128120MLF 12 ± 20% 0.031 9.60 6.00 48 ± 25% 0.124 4.80 2.90
HM78D-128150MLF 15 ± 20% 0.036 9.10 5.80 60 ± 25% 0.144 4.30 2.70
HM78D-128180MLF 18 ± 20% 0.040 8.00 5.50 72 ± 25% 0.158 3.90 2.50
HM78D-128220MLF 22 ± 20% 0.048 6.80 5.20 88 ± 25% 0.190 3.50 2.20
HM78D-128270MLF 27 ± 20% 0.060 6.50 4.70 108 ± 25% 0.240 3.40 2.00
HM78D-128330MLF 33 ± 20% 0.075 5.60 4.20 132 ± 25% 0.300 3.10 1.70
HM78D-128390MLF 39 ± 20% 0.080 5.50 3.60 156 ± 25% 0.320 2.80 1.60
HM78D-128470MLF 47 ± 20% 0.090 5.20 3.00 188 ± 25% 0.360 2.60 1.50
HM78D-128560MLF 56 ± 20% 0.095 4.50 2.80 224 ± 25% 0.380 2.40 1.40
HM78D-128680MLF 68 ± 20% 0.105 4.10 2.60 272 ± 25% 0.420 2.10 1.30
HM78D-128820MLF 82 ± 20% 0.140 3.80 2.30 328 ± 25% 0.560 1.90 1.20
HM78D-128101MLF 100 ± 20% 0.150 3.40 2.00 400 ± 25% 0.600 1.70 1.10
HM78D-128121KLF 120 ± 10% 0.205 3.20 1.90 480 ± 25% 0.820 1.60 1.00
HM78D-128151KLF 150 ± 10% 0.230 2.80 1.80 600 ± 25% 0.920 1.40 0.89
HM78D-128181KLF 180 ± 10% 0.255 2.50 1.70 720 ± 25% 1.02 1.30 0.84
HM78D-128221KLF 220 ± 10% 0.345 2.30 1.60 880 ± 25% 1.38 1.10 0.75
HM78D-128271KLF 270 ± 10% 0.450 2.10 1.50 1080 ± 25% 1.80 1.00 0.71
HM78D-128331KLF 330 ± 10% 0.510 1.90 1.30 1320 ± 25% 2.04 0.92 0.62
HM78D-128391KLF 390 ± 10% 0.560 1.70 1.10 1560 ± 25% 2.24 0.84 0.53
HM78D-128471KLF 470 ± 10% 0.765 1.60 0.87 1880 ± 25% 3.06 0.80 0.43
HM78D-128561KLF 560 ± 10% 0.845 1.50 0.83 2240 ± 25% 3.38 0.73 0.40
HM78D-128681KLF 680 ± 10% 1.145 1.30 0.76 2720 ± 25% 4.58 0.63 0.36
HM78D-128821KLF 820 ± 10% 1.275 1.20 0.69 4000 ± 30% 5.10 0.58 0.33
HM78D-128102KLF 1000 ± 10% 1.415 1.10 0.60 4800 ± 30% 5.66 0.56 0.30
HM78D-755R33MLF 0.33 ± 20% 0.0074 18.4 0 6.20 1.176 ± 20% 0.0295 9.18 3.10
HM78D-7551R0MLF 1.0 ± 20% 0.0100 10.20 5.33 3.808 ± 20% 0.0400 5.10 2.66
HM78D-7551R5MLF 1.5 ± 20% 0.0115 8.35 4.96 5.688 ± 20% 0.0461 4.17 2.48
HM78D-7552R2MLF 2.2 ± 20% 0.0130 7.06 4.66 7.944 ± 20% 0.0521 3.53 2.33
HM78D-7553R3MLF 3.3 ± 20% 0.0183 5.40 3.94 13.58 ± 20% 0.0732 2.70 1.97
HM78D-7554R7MLF 4.7 ± 20% 0.0254 4.37 3.34 20.73 ± 20% 0.102 2.19 1.67
Coupled Inductors, transformer and SEPIC mode
Autotransformer and series mode
Parallel Mode
Rev. 01
GeneralNote
TTElectronicsreservestherighttomakechangesinproductspecicaonwithoutnoceorliability.
AllinformaonissubjecttoTTElectronics’owndataandisconsideredaccurateatmeofgoingtoprint.
© TT Electronics plc
www.electronicsmagnecs.com
12NEXT

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