LMF LEIDITECH
Document overview
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Technical content
Electrical Characteristics
(uH) Tolerance (±%) Test Frequency (MHz) RDC (Ω) ±30% Isat (A) Typ. (Max) Irms (A) Typ. (Max) Marking Note: When ordering, please specify tolerance code. Tolerance: M=±20% , T =±30% Operating temperature range－55℃～125℃(Including self - temperature rise) Isat for Inductance drop 30% from its value without current Irms for a 40 ℃ temperature rise from 25 ℃ ambient with current Measure Equipment ： L：Agilent HP4287A+Agilent HP16197A, 1MHz 200mV RDC：DIGITAL MILLINHM METER CHROMA 16502, or equivalent Isat & Irms：Agilent HP4284A Test Instruments：HP4284A Material/Impedance Analyzer Inductance vs. DC Current 0 0.5 1 1.5 2 2.5 3 3.5 4 DC Current(A) L(uH) R47R68 Temperature Change vs. DC Current 0 0.5 1 1.5 2 2.5 3 DC Current(A) △T(℃) 1R5 R47 6R8 R68 LMF Series Rev : www.leiditech.com 01.06.2018 3/9
(uH) Tolerance (±%) Test Frequency (MHz) RDC (Ω) ±30% Isat (A) Typ. (Max) Irms (A) Typ. (Max) Marking Note: When ordering, please specify tolerance code. Tolerance: M=±20% , T =±30% Operating temperature range－55℃～125℃(Including self - temperature rise) Isat for Inductance drop 30% from its value without current Irms for a 40 ℃ temperature rise from 25 ℃ ambient with current Measure Equipment ： L：Agilent HP4287A+Agilent HP16197A, 1MHz 200mV RDC：DIGITAL MILLINHM METER CHROMA 16502, or equivalent Isat & Irms：Agilent HP4284A Test Instruments：HP4284A Material/Impedance Analyzer Inductance vs. DC Current 0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0 18.0 20.0 22.0 0 0.5 1 1.5 2 2.5 3 3.5 4 DC Current(A) L(uH) R471R0 1R5 4R7 100 150 220 Temperature Change vs. DC Current 0 0.5 1 1.5 2 2.5 3 DC Current(A) △T(℃) R47 1R01R5 4R7 100150220 LMF Series Rev : www.leiditech.com 01.06.2018 4/9
(uH) Tolerance (±%) Test Frequency (MHz) RDC (Ω) ±30% Isat (A) Typ. (Max) Irms (A) Typ. (Max) Marking Note: When ordering, please specify tolerance code. Tolerance: M=±20% , T =±30% Operating temperature range－55℃～125℃(Including self - temperature rise) Isat for Inductance drop 30% from its value without current Irms for a 40 ℃ temperature rise from 25 ℃ ambient with current Measure Equipment ： L：Agilent HP4287A+Agilent HP16197A, 1MHz 200mV RDC：DIGITAL MILLINHM METER CHROMA 16502, or equivalent Isat & Irms：Agilent HP4284A Test Instruments：HP4284A Material/Impedance Analyzer Inductance vs. DC Current 00 . 511 . 522 . 533 . 54 DC Current(A) L(uH) 100 220 6R8 4R7 2R2 150 R50 3R3 5R6 1R5 1R0 Temperature Change vs. DC Current 0 0.5 1 1.5 2 2.5 3 3.5 4 DC Current(A) △T(℃) 150 220 4R7100 3R3 1R0 6R8 2R2 R50 1R5 5R6 LMF Series Rev : www.leiditech.com 01.06.2018 5/9
(uH) Tolerance (±%) Test Frequency (MHz) RDC (Ω) ±30% Isat (A) Typ. (Max) Irms (A) Typ. (Max) Marking Note: When ordering, please specify tolerance code. Tolerance: M=±20% , T =±30% Operating temperature range－55℃～125℃(Including self - temperature rise) Isat for Inductance drop 30% from its value without current Irms for a 40 ℃ temperature rise from 25 ℃ ambient with current Measure Equipment ： L：Agilent HP4287A+Agilent HP16197A, 1MHz 200mV RDC：DIGITAL MILLINHM METER CHROMA 16502, or equivalent Isat & Irms：Agilent HP4284A Test Instruments：HP4284A Material/Impedance Analyzer Inductance vs. DC Current DC Current(A) L(uH) 1R52R2 4R7 6R8 100 150 220 Temperature Change vs. DC Current DC Current(A) △T(℃) 1R5 2R24R7 6R8100220 150 LMF Series Rev : www.leiditech.com 01.06.2018 6/9
(uH) Tolerance (±%) Test Frequency (MHz) RDC (Ω) ±30% Isat (A) Typ. (Max) Irms (A) Typ. (Max) Marking Note: When ordering, please specify tolerance code. Tolerance: M=±20% , T =±30% Operating temperature range－55℃～125℃(Including self - temperature rise) Isat for Inductance drop 30% from its value without current Irms for a 40 ℃ temperature rise from 25 ℃ ambient with current Measure Equipment ： L：Agilent HP4287A+Agilent HP16197A, 1MHz 200mV RDC：DIGITAL MILLINHM METER CHROMA 16502, or equivalent Isat & Irms：Agilent HP4284A Test Instruments：HP4284A Material/Impedance Analyzer Inductance vs. DC Current DC Current(A) L(uH) 2R23R34R76R8 100 150 220 470 Temperature Change vs. DC Current DC Current(A) △T(℃) 2R2 3R3 4R7 6R8 100150 220 470 LMF Series Rev : www.leiditech.com 01.06.2018 7/9
(uH) Tolerance (±%) Test Frequency (MHz) RDC (Ω) ±30% Isat (A) Typ. (Max) Irms (A) Typ. (Max) Marking Note: When ordering, please specify tolerance code. Tolerance: M=±20% , T =±30% Operating temperature range－55℃～125℃(Including self - temperature rise) Isat for Inductance drop 30% from its value without current Irms for a 40 ℃ temperature rise from 25 ℃ ambient with current Measure Equipment ： L：Agilent HP4287A+Agilent HP16197A, 1MHz 200mV RDC：DIGITAL MILLINHM METER CHROMA 16502, or equivalent Isat & Irms：Agilent HP4284A Test Instruments：HP4284A Material/Impedance Analyzer Inductance vs. DC Current DC Current(A) L(uH) 2R2 3R34R7 6R8 100 150 220 1R5 1R0 R47 Temperature Change vs. DC Current DC Current(A) △T(℃) 2R2 100 150 220 1R5 R471R0 LMF Series Rev : www.leiditech.com 01.06.2018 8/9