3D Model Datasheet SPICE-Modell SPICE S-Param

1812LS (4532)

Ferrite Chip Inductors

Our 1812LS Series wirewound chip inductors have a ferrite-ceramic core construction that gives excellent current handling and low DCR in an 1812 (4532) chip size. They are offered in a wide range of inductance from 12 uH to 1000 uH, with a tight ±5% tolerance for all values.

Inductance values from 12 µH to 1000 µH
±5% tolerance on all values
Excellent current carrying capacity
Defense Supply Center CID A-A-59699

Need parts for space, military or other critical applications?
See Coilcraft ML450RAB Series | See Coilcraft MS450RAB Series | See Coilcraft ST450RAB Series

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Anzahl	Einzelpreis
1	$0,73
200	$0,58
600	$0,43
1200	$0,34
3000	$0,28
6000	$0,25
12000	$0,23

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

Tolerance

J = 5%

Termination

R = Matte tin over nickel over silver-platinum-glass frit

L = Silver-palladium-platinum-glass frit

Packaging

C = 7" machine-ready reel

. Auf Lager, noch heute versandbereit.

Muster anfordern:

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Designer-Kits:

Kit	Werte	Preis
C314	24 (10 of each)	$60,00

Technische Daten

Electrical specifications at 25°C.

Teilenummer 1	Induktivität (µH) 2 (Toleranz: ±5%)	Q typ 3	SRF typ (MHz) 4	DCR max (Ω) 5	Irms (mA) 6
Teilenummer 1	Induktivität (µH) 2 (Toleranz: ±5%)	Q typ 3	SRF typ (MHz) 4	DCR max (Ω) 5	Irms (mA) 6
1812LS-123XJR_	12 @ 2,5 MHz	42 @ 2,5 MHz	85,0	2,0	310
1812LS-153XJR_	15 @ 2,5 MHz	42 @ 2,5 MHz	70,0	2,5	290
1812LS-183XJR_	18 @ 2,5 MHz	45 @ 2,5 MHz	52,0	2,8	270
1812LS-223XJR_	22 @ 2,5 MHz	45 @ 2,5 MHz	58,0	3,2	260
1812LS-273XJR_	27 @ 2,5 MHz	45 @ 2,5 MHz	46,0	3,6	240
1812LS-333XJR_	33 @ 2,5 MHz	45 @ 2,5 MHz	40,0	4,0	230
1812LS-393XJR_	39 @ 2,5 MHz	45 @ 2,5 MHz	30,0	4,5	210
1812LS-473XJR_	47 @ 2,5 MHz	42 @ 2,5 MHz	24,0	5,0	200
1812LS-563XJR_	56 @ 2,5 MHz	42 @ 2,5 MHz	20,0	5,5	190
1812LS-683XJR_	68 @ 2,5 MHz	40 @ 2,5 MHz	16,0	6,0	180
1812LS-823XJR_	82 @ 2,5 MHz	40 @ 2,5 MHz	13,5	7,0	170
1812LS-104XJR_	100 @ 2,5 MHz	40 @ 2,5 MHz	12,0	8,0	150
1812LS-124XJR_	120 @ 790 kHz	33 @ 790 kHz	14,5	11,5	140
1812LS-154XJR_	150 @ 790 kHz	36 @ 790 kHz	11,3	13,0	130
1812LS-184XJR_	180 @ 790 kHz	36 @ 790 kHz	9,3	14,2	120
1812LS-224XJR_	220 @ 790 kHz	38 @ 790 kHz	7,6	16,2	120
1812LS-274XJR_	270 @ 790 kHz	38 @ 790 kHz	8,3	20,5	110
1812LS-334XJR_	330 @ 790 kHz	38 @ 790 kHz	7,0	22,5	100
1812LS-394XJR_	390 @ 790 kHz	38 @ 790 kHz	5,2	24,5	90
1812LS-474XJR_	470 @ 790 kHz	38 @ 790 kHz	4,4	26,5	90
1812LS-564XJR_	560 @ 790 kHz	33 @ 790 kHz	2,8	28,5	80
1812LS-684XJR_	680 @ 790 kHz	25 @ 790 kHz	2,3	38,0	60
1812LS-824XJR_	820 @ 790 kHz	25 @ 790 kHz	2,1	41,0	60
1812LS-105XJR_	1000 @ 790 kHz	30 @ 790 kHz	1,9	44,0	50

Hinweise

When ordering, please specify termination and packaging codes: e.g. 1812LS-105XJRC
Inductance at 2.5 MHz measured using an Agilent/HP 4286A and a Coilcraft SMD-A fixture with Coilcraft-provided correlation pieces. Inductance at 0.79 MHz measured using an Agilent/HP 4192A and Coilcraft SMD-B test fixture.
Q read at test frequency directly on an Agilent/HP 4192A LF impedance analyzer and a Coilcraft SMD-B test fixture.
SRF measured using an Agilent/HP 8753D network analyzer and a Coilcraft SMD-D test fixture.
DCR measured on a Cambridge Technology micro-ohmmeter. For other operating temperatures, use this DCR at Temperature calculator.
Current that causes a 15°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings.

Anschlüsse:

R = RoHS compliant, matte tin over nickel over silver platinum-glass frit.
L = RoHS compliant silver-palladium-platinum-glass frit.
T = RoHS tin-silver-copper (95.5/4/0.5) (Special order, added cost)
S = non-RoHS tin-lead (63/37) (Special order, added cost)

Verpackung:

C = 7″ machine-ready reel. EIA-481 embossed plastic tape (600 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 (2200 per full reel).
B = Less than full reel. 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 Irms current

Lagertemperaturbereich:

Component: –40°C to +100°C.
Tape and reel packaging: –40°C to +80°C

Maximale Bauteiltemperatur:

+100°C (ambient + temp rise)

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

See FIT/MTBF Calculations

Kennlinien

L vs Current

Q vs Frequency

Physikalische Eigenschaften

A max	B max	C max	D ref	E	F	G	H	I	J
0.195	0.150	0.135	0.070	0.100	0.025	0.128	0.120	0.045	0.118	inches
4,95	3,81	3,43	1,78	2,54	0,64	3,25	3,05	1,14	3,00	mm

Height dimension (C) is before optional solder application.
For maximum height dimension including solder, add 0.006 in / 0,152 mm

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
600	2200*	178/330	60/100	13	18,4	12,4	12	8	4	2	3,7	0,3

* Special order

Allgemeine Spezifikation

Kernmaterial:

Ferrite

Gewicht:

142 – 171 mg

Verpackung:

600/7″ reel; 2200/13″ reel. Plastic tape: 12 mm wide, 0.3 mm thick, 8 mm pocket spacing, 3.7 mm pocket depth

Temperature coefficient of inductance:

+200 to +700 ppm/°C

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

1812LS (4532)

Ferrite Chip Inductors