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Technische Daten
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3D Model Datasheet

MSD1038V Series

Miniature High-Isolation Coupled Inductors

Coilcraft MSD1038V Series surface-mount 1:1 coupled power inductors feature higher isolation and are suitable for No-opto Isolated Flyback, Isolated Buck/Fly-BuckTM, SEPIC, Cuk, Zeta and other applications. Their compact, low-profile design and magnetic shielding make them ideal for a cost-effective alternative to custom core and bobbin transformers.

High isolation voltage, 2250 Vrms, one minute isolation (hipot) between primary and secondary windings
Ideal for use in a variety of circuits including flyback, multi-output buck, SEPIC, Ćuk and Zeta.
High efficiency and excellent current handling
Provides Functional Insulation
AEC-Q200 qualified

See Selecting inductors for SEPIC

Jetzt kaufen:

Teilenummer

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Anzahl	Einzelpreis
1	$3,90
100	$3,19
250	$2,39
500	$1,43
1000	$1,11
2500	$0,96
5000	$0,88

Für große Mengen oder nicht vorrätige Artikel bitte ein Angebot anfordern.

Termination

E = Matte tin over nickel over phos bronze

Packaging

C = 7" machine-ready reel

Tolerance

K = 10%

. Auf Lager, noch heute versandbereit.

Muster anfordern:

Teilenummer

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Technische Daten

Electrical specifications at 25°C.

Für Flyback-Anwendungen

Teilenummer 1	Induktivität (µH) 2 (Toleranz: ±20%)	DCR max (Ω) 3	Isolations- spannung (V)	Streu- induktivität (µH) 5	Windungsverhältnis
Teilenummer 1	Induktivität (µH) 2 (Toleranz: ±20%)	DCR max (Ω) 3	Isolations- spannung (V)	Streu- induktivität (µH) 5	Windungsverhältnis
MSD1038V-103ME_	10	0,108	2250	0,50	1 : 1
MSD1038V-223ME_	22	0,240	2250	0,70	1 : 1
MSD1038V-333ME_	33	0,340	2250	0,80	1 : 1
MSD1038V-473ME_	47	0,460	2250	0,90	1 : 1
MSD1038V-683ME_	68	0,690	2250	1,0	1 : 1
MSD1038V-104ME_	100	0,950	2250	1,2	1 : 1
MSD1038V-124ME_	120	1,150	2250	1,3	1 : 1
MSD1038V-154ME_	150	1,350	2250	1,5	1 : 1

Für SEPIC-Anwendungen

Teilenummer 1	Induktivität (µH) 2 (Toleranz: ±20%)	DCR max (Ω) 3	Kopplungskoeffizient	Streu- induktivität (µH) 5	Isat (A) 6	Irms (A)
Teilenummer 1	Induktivität (µH) 2 (Toleranz: ±20%)	DCR max (Ω) 3	Kopplungskoeffizient	Streu- induktivität (µH) 5	Isat (A) 6	beide Wicklungen 7	eine Wicklung 8
MSD1038V-103ME_	10	0,108	≥0.95	0,50	4,7	2,75	3,9
MSD1038V-223ME_	22	0,240	≥0.96	0,70	3,1	1,3	1,8
MSD1038V-333ME_	33	0,340	≥0.96	0,80	2,6	1,0	1,45
MSD1038V-473ME_	47	0,460	≥0.96	0,90	2,2	0,92	1,3
MSD1038V-683ME_	68	0,690	≥0.96	1,0	1,8	0,78	1,1
MSD1038V-104ME_	100	0,950	≥0.96	1,2	1,5	0,67	0,95
MSD1038V-124ME_	120	1,150	≥0.96	1,3	1,3	0,53	0,75
MSD1038V-154ME_	150	1,350	≥0.96	1,5	1,2	0,46	0,65

Hinweise

When ordering, please specify termination and packaging codes: e.g. MSD1038V-154KEC
Inductance shown for each winding, measured at 100 kHz, 0.1 Vrms, 0 Adc 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, inductance is four times the value.
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.
SRF measured using an Agilent/HP 4191A or equivalent. When leads are connected in parallel, SRF is the same value.
Leakage Inductance is for L1 and is measured with L2 shorted.
DC current at 25°C that causes a 30% (typ) inductance drop from its value without current. It is the sum of the current flowing in both windings.
Equal current when applied to each winding simultaneously that causes a 40°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. To predict temperature rise go to online calculator.
Maximum current when applied to one winding that causes a 40°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. To predict temperature rise go to online calculator.

Anschlüsse:

E = RoHS compliant matte tin over nickel over phos bronze.
Q = RoHS tin-silver-copper (95.5/4/0.5). (Special order, added cost)
P = non-RoHS tin-lead (63/37). (Special order, added cost)

Verpackung:

C = 7″ machine-ready reel. EIA-481 embossed plastic tape. (250 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
D = 13″ machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked (1000 parts per full reel)

Umwelt/Umgebung

Umwelt/Umgebung:

RoHS-konform , Halogenfrei

Umgebungstemperaturbereich:

–40°C to +125°C with Irms current.

Lagertemperaturbereich:

Component: –40°C to +165°C.
Tape and reel packaging: –40°C to +80°C

Maximale Bauteiltemperatur:

+165°C (ambient + temp rise).

Ausfälle pro Zeiteinheit (FIT) / Mittlere Ausfallzeit (MTBF):

See FIT/MTBF Calculations

Kennlinien

Inductance vs Current

Inductance vs. Frequency

Pläne/Diagramme

Physikalische Eigenschaften

Gurt/Rolle-Spezifikationen

Parts per reel		Reel dimensions (mm)					Tape dimensions (mm)						Orientation
7" (178 mm)	13" (330 mm)	A	B	C	D	E	W	P	Po	P1	H	T
250	1000*	178/330	60/100	13	30,4	24,4	24	16	4	2	4,3	0,35

* Special order

Allgemeine Spezifikation

Kernmaterial:

Ferrite

Gewicht:

1.2– 1.5 g

Verpackung:

250/7″ reel; 1000/13″ reel Plastic tape: 24 mm wide, 0.35 mm thick, 16 mm pocket spacing, 4.3 mm pocket depth.

Winding to Winding Isolation:

2250 Vrms, one minute

Löten/Reinigen

Feuchteempfindlichkeitsstufe (MSL):

1 (unlimited floor life at <30°C / 85% relative humidity)

Löttemperaturbeständigkeit:

Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles

Vor dem Löten bitte den Beitrag Löten von Coilcraft-Bauelementen lesen.

Baugruppenreinigung:

Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info

MSD1038V Series

Miniature High-Isolation Coupled Inductors