SD54 Series

Surface Mount Power Inductors

Coilcraft SD54 Series unshielded surface-mount power inductors are mechanically rugged and affordably priced. They offer high current ratings and low DC resistance for greater efficiency.

Open magnetic path design
Cost-effective solution
Ferrite core construction
High saturation current ratings and low DCR

Jetzt kaufen:

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Anzahl	Einzelpreis
1	$1,17
400	$0,94
800	$0,56
1600	$0,44
3200	$0,39
4800	$0,35

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

Tolerance

M = 20%

Termination

L = Tin-silver over tin over nickel over silver

Packaging

C = 7" machine-ready reel

. Auf Lager, noch heute versandbereit.

Muster anfordern:

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Technische Daten

Electrical specifications at 25°C.

Teilenummer 1	Induktivität (µH) 2	Toleranz (%)	DCR (mΩ) 3		SRF typ (MHz) 4	Isat (A) 5			Irms (A) 6
Teilenummer 1	Induktivität (µH) 2	Toleranz (%)	typ	max	SRF typ (MHz) 4	10% drop	20% drop	30% drop	20°C rise	40°C rise
SD54-103ML_	10	20	-	78,6	28,0	2,0	2,3	2,4	1,7	2,3
SD54-123ML_	12	20	80,2	88,2	26,0	1,8	2,0	2,2	1,6	2,2
SD54-153ML_	15	20	94,0	103	23,0	1,5	1,8	1,9	1,5	2,1
SD54-183ML_	18	20	103	113	21,0	1,4	1,6	1,8	1,4	2,0
SD54-223ML_	22	20	119	130	19,0	1,3	1,5	1,6	1,3	1,8
SD54-273ML_	27	20	134	147	18,0	1,2	1,4	1,4	1,2	1,7
SD54-333ML_	33	20	150	165	16,0	1,1	1,2	1,3	1,2	1,6
SD54-393ML_	39	20	195	214	13,0	1,0	1,1	1,2	1,0	1,4
SD54-473ML_	47	20	222	244	12,0	0,92	1,0	1,1	0,97	1,3
SD54-563KL_	56	10	251	276	11,0	0,83	0,96	1,0	0,92	1,3
SD54-683KL_	68	10	335	368	9,3	0,76	0,88	0,95	0,80	1,1
SD54-823KL_	82	10	379	416	8,4	0,69	0,80	0,85	0,74	1,1
SD54-104KL_	100	10	503	553	7,4	0,62	0,72	0,77	0,64	0,88
SD54-124KL_	120	10	579	636	7,0	0,56	0,66	0,71	0,58	0,80
SD54-154KL_	150	10	654	719	6,3	0,51	0,60	0,64	0,57	0,77
SD54-184KL_	180	10	874	961	5,5	0,46	0,53	0,57	0,49	0,67
SD54-224KL_	220	10	996	1095	5,0	0,43	0,50	0,54	0,47	0,66

Hinweise

When ordering, please specify packaging code: e.g.SD54-224-KLC
Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc using an Agilent/HP 4284A impedance analyzer or equivalent.
DCR measured at 25°C on a micro-ohmmeter. For other operating temperatures, use this DCR at Temperature calculator.
SRF measured using Agilent/HP 8753D network analyzer and Coilcraft SMD-D test fixture.
Isat: DC current at 25°C that causes the specified inductance drop from its value without current. Temperature derating curves.
Irms: Current that causes the specified temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Temperature derating curves.

Anschlüsse:

RoHS compliant tin-silver over tin over nickel over silver.

Verpackung:

C = 7″ machine-ready reel. EIA-481 embossed plastic tape (400 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 (1500 parts per full reel).
B = In an effort to simplify our part numbering system, Coilcraft is eliminating the need for multiple packaging codes. When ordering, simply change the last letter of your part number from B to C.

Umwelt/Umgebung

Umwelt/Umgebung:

RoHS-konform

Umgebungstemperaturbereich:

−40°C to +85°C with (40°C rise) Irms

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

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
400	1500*	178/330	60/100	13	18,4	12,4	12	8	4	2	4,7	0,4

* Special order

Allgemeine Spezifikation

Kernmaterial:

Ferrite

Gewicht:

0.35 – 0.43 g

Verpackung:

400/7″ reel; 1500/13″ reel; Plastic tape: 12 mm wide, 0.4 mm thick, 8 mm pocket spacing, 4.7 mm pocket depth

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.

SD54 Series

Surface Mount Power Inductors