Datasheet 3D Model

1812POC-472

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Technische Daten

Electrical specifications at 25°C.

Teilenummer 1	Induktivität (µH) 2 (Toleranz: ±20%)	DCR (Ω) 3		SRF typ (MHz) 4	Isat (mA) 5				Irms typ (mA)
Teilenummer 1	Induktivität (µH) 2 (Toleranz: ±20%)	typ	max	SRF typ (MHz) 4	25°C	85°C	105°C	125°C	at 25°C 6	at 85°C 7	at 105°C 8	at 125°C 9
1812POC-472MRC	4,7	0,080	0,105	160	2,0	1,6	1,4	1,3	2,1	2,0	1,8	1,2

Hinweise

When ordering, please specify packaging code: e.g. 1812POC-223MRC
Inductance tested at 100 kHz, 0.1 Vrms, 200 mA DC using HP4263 with SMD-B test fixture or equivalent.
DCR is measured on a Keithley 580 Micro-ohmmeter (or equivalent) with a Coilcraft CCF858 or CCF987 test fixture.
SRF measured using an Agilent/HP 5071C network analyzer and a Coilcraft SMD-D test fixture.
Isat: DC current that causes 30% inductance drop from its initial value at 200 mA at specified temperature.
Temperature derating curves.
Irms: Current that causes a 40°C rise at 25°C. This information is for reference only and does not represent absolute maximum ratings. Temperature derating curves.
Irms: Current that causes a 40°C rise at 85°C. This information is for reference only and does not represent absolute maximum ratings. Temperature derating curves.
Irms at 105°C definition: Current that causes a 35°C rise at 105°C. This information is for reference only and does not represent absolute maximum ratings. Temperature derating curves.
Irms: Current that causes a 15°C rise at 125°C. This information is for reference only and does not represent absolute maximum ratings. Temperature derating curves.

Anschlüsse:

RoHS compliant matte tin over nickel over silver platinum-glass frit.

Verpackung:

C = 7″ machine-ready reel. EIA-481 embossed plastic tape (600 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 (2200 parts per full reel). Factory order only, not stocked.

Umwelt/Umgebung

Umwelt/Umgebung:

RoHS-konform , Halogenfrei

Umgebungstemperaturbereich:

–40°C to +125°C with (15°C rise) Irms current

Lagertemperaturbereich:

Component: –40°C to +140°C.
Tape and reel packaging: –40°C to +80°C

Maximale Bauteiltemperatur:

+140°C (ambient + temp rise)

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

See FIT/MTBF Calculations

Kennlinien

L vs Current

Impedance vs Frequency

Physikalische Eigenschaften

A max	B max	C max	D	E	F	G	H	I	J
0.195	0.134	0.161	0.003	0.125	0.035	0.115	0.148	0.055	0.157	inches
4,95	3,40	4,1	0,08	3,18	0,89	2,92	3,75	1,40	4,0	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	4,22	0,23

* Special order

Allgemeine Spezifikation

Kernmaterial:

Ferrite

Gewicht:

115 – 125 mg

Verpackung:

600/7″ reel; 2200/13″ reel; Plastic tape: 12 mm wide, 0.23 mm thick, 8 mm pocket spacing, 4.23 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

1812POC-472