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LPD5030V Series

Miniature High-Isolation Transformers

This is a new version recommended for new designs. Only the termination material and part number have changed. The previous version is available only to current customers.

Coilcraft LPD5030V Series surface-mount 1:1 coupled power inductors feature higher isolation and are suitable for Flyback, SEPIC, Cuk, Zeta and other applications. Their compact, low-profile design and magnetic shielding make them ideal for high-density circuits.

1500 Vdc (1000 Vrms) one minute isolation between windings
UL Certified per File E219588
Low-profile design with smaller footprint than MSD Family
Ideal for Flyback, SEPIC, Ćuk, Zeta and other applications
Magnetically shielded to minimize EMI

See Selecting inductors for SEPIC

Jetzt kaufen:

Teilenummer

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Anzahl	Einzelpreis
1	$1,37
375	$1,14
750	$0,78
1500	$0,66
3000	$0,54
6000	$0,50

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

Termination

R = Matte tin over nickel over silver

Packaging

C = 7" machine-ready reel

Tolerance

M = 20%

. Auf Lager, noch heute versandbereit.

Muster anfordern:

Teilenummer

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Designer-Kits:

Kit	Werte	Preis
C463	41 (3 of each)	$160,00
C481	19 (3 of each)	$70,00

Technische Daten

Electrical specifications at 25°C.

Für Flyback-Anwendungen

Teilenummer 1 (Hover for schematics)	Induktivität (µH) 2 (Toleranz: ±20%)	DCR max (Ω) 3	Isolations- spannung (V) 4	Streu- induktivität (µH) 6	Windungsverhältnis
Teilenummer 1 (Hover for schematics)	Induktivität (µH) 2 (Toleranz: ±20%)	DCR max (Ω) 3	Isolations- spannung (V) 4	Streu- induktivität (µH) 6	Windungsverhältnis
LPD5030V-472MR_	4,7	0,322	1000	0,11	1 : 1
LPD5030V-682MR_	6,8	0,395	1000	0,11	1 : 1
LPD5030V-103MR_	10	0,490	1000	0,13	1 : 1
LPD5030V-333MR_	33	0,895	1000	0,20	1 : 1
LPD5030V-473MR_	47	1,400	1000	0,30	1 : 1
LPD5030V-154MR_	150	3,820	1000	0,46	1 : 1
LPD5030V-224MR_	220	5,250	1000	0,54	1 : 1

Für SEPIC-Anwendungen

Teilenummer 1 (Hover for schematics)	Induktivität (µH) 2 (Toleranz: ±20%)	DCR max (Ω) 3	SRF typ (MHz) 5	Kopplungskoeffizient	Streu- induktivität (µH) 6	Isat (A) 7			Irms (A)
Teilenummer 1 (Hover for schematics)	Induktivität (µH) 2 (Toleranz: ±20%)	DCR max (Ω) 3	SRF typ (MHz) 5	Kopplungskoeffizient	Streu- induktivität (µH) 6	10% drop	20% drop	30% drop	beide Wicklungen 8	eine Wicklung 9
LPD5030V-472MR_	4,7	0,322	55,0	0.97	0,11	1,5	1,7	1,9	0,65	0,92
LPD5030V-682MR_	6,8	0,395	49,9	0.97	0,11	1,3	1,5	1,6	0,59	0,83
LPD5030V-103MR_	10	0,490	37,1	0.97	0,13	1,1	1,2	1,3	0,54	0,76
LPD5030V-333MR_	33	0,895	19,2	0.98	0,20	0,49	0,59	0,67	0,43	0,61
LPD5030V-473MR_	47	1,400	16,0	0.98	0,30	-	-	0,50	0,35	0,50
LPD5030V-154MR_	150	3,820	8,1	0.98	0,46	0,46	0,48	0,31	0,18	0,25
LPD5030V-224MR_	220	5,250	6,5	>0.99	0,54	0,25	0,29	0,24	0,16	0,22

Hinweise

When ordering, please specify packaging code: e.g. LPD5030V-333MEC
Inductance shown for each winding, measured at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4284A LCR meter or equivalent.
For SEPIC: 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. DCR at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
For SEPIC: When leads are connected in parallel, DCR is half the value. When leads are connected in series, DCR is twice the value.
1000 Vrms, one minute isolation (hipot) between windings. Designed to provide Functional Insulation only; does not protect against electrical shock; nor intended for the isolation of SELV circuits from Hazardous Voltage circuits.
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 which the inductance drops the specified amount 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. Determine temperature rise.
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.

Anschlüsse:

RoHS compliant matte tin over nickel over silver

Verpackung:

C = 7″ machine-ready reel. EIA-481 embossed plastic tape (750 parts per full reel).
B = Less than full reel. In tape, but not machine ready. To have a leader and trailer added ($25 charge), use code letter C instead.
D = 13″ machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked (2500 parts per full reel).

Umwelt/Umgebung

Umwelt/Umgebung:

RoHS-konform , Halogenfrei

Umgebungstemperaturbereich:

−40°C to +85°C with Irms current.

Lagertemperaturbereich:

Component: −40°C to +125°C
Tape and reel packaging: −40°C to +80°C

Maximale Bauteiltemperatur:

+125°C (Ambient + temperature rise)

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

See FIT/MTBF Calculations

Kennlinien

Inductance vs Current

Inductance vs Frequency

Pläne/Diagramme

Physikalische Eigenschaften

1 : 1

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
750	2500*	178/330	60/100	13	18,4	12,4	12	8	4	2	3,1	0,32

* Special order

Allgemeine Spezifikation

Kernmaterial:

Ferrite

Gewicht:

210 – 225 mg

Verpackung:

750/7″ reel; 2500/13″ reel Plastic tape: 12 mm wide, 0.32 mm thick, 8 mm pocket spacing, 3.1 mm pocket depth.

Löten/Reinigen

Feuchteempfindlichkeitsstufe (MSL):

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

Löttemperaturbeständigkeit:

Three reflows at >217°C for 90 seconds (+260°C ±5°C for 20 – 40 seconds), allowing parts to cool to room temperature between.

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

Empfohlene Bestückungsaufnahme:

OD: 5 mm; ID: ≤ 2.5 mm

Baugruppenreinigung:

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

LPD5030V Series

Miniature High-Isolation Transformers