3D Model Datasheet

SER1052 Series

High Current Shielded Power Inductors

SER1052 Series high-current, high-inductance power inductors feature a flat-wire construction, resulting in exceptionally low DC resistance. They come in a wide range of sizes and inductance values for POL, VRM, VRD, and other high power applications.

Rugged flat wire construction
Exceptionally low DC resistance
Ferrite core for flat L vs. I characteristics
Magnetically shielded to minimize EMI
AEC-Q200 Grade 3 (-40°C to +85°C)

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See Coilcraft AE558PTA Series | See Coilcraft ML558PTA Series | See Coilcraft MS558PTA Series | See Coilcraft ST558PTA Series

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Teilenummer

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Anzahl	Einzelpreis
1	$1,71
200	$1,56
600	$1,32
1200	$1,09
2400	$0,94
5000	$0,83

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Termination

L = Tin-silver-copper over tin over nickel

Packaging

C = 7" machine-ready reel

Tolerance

M = 20%

. Auf Lager, noch heute versandbereit.

Muster anfordern:

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Designer-Kits:

Kit	Werte	Preis
C421	13 (3 of each)	$45,00

Technische Daten

Electrical specifications at 25°C.

Teilenummer 1	Induktivität (µH) 2 (Toleranz: ±20%)	DCR max (mΩ) 3	SRF typ (MHz) 4	Isat (A) 5			Irms (A) 6
Teilenummer 1	Induktivität (µH) 2 (Toleranz: ±20%)	DCR max (mΩ) 3	SRF typ (MHz) 4	10% drop	20% drop	30% drop	20°C rise	40°C rise
SER1052-801ML_	0,80	4,0	100	24,9	25,2	25,6	12,5	16,3
SER1052-102ML_	1,0	4,0	95,0	16,5	17,0	17,5	12,5	16,3
SER1052-122ML_	1,2	6,0	91,0	20,5	21,0	21,3	11,0	15,0
SER1052-132ML_	1,3	4,0	81,0	12,9	16,8	17,2	12,5	16,3
SER1052-152ML_	1,5	4,0	75,0	13,5	14,0	14,5	11,0	15,0
SER1052-182ML_	1,8	6,0	70,0	13,3	13,8	14,3	11,0	15,0
SER1052-202ML_	2,0	9,0	65,0	15,3	15,8	16,2	8,5	11,5
SER1052-222ML_	2,2	4,0	58,0	8,9	9,6	10,0	12,5	16,3
SER1052-252ML_	2,5	7,5	55,0	11,4	11,8	12,1	9,0	12,0
SER1052-322ML_	3,2	6,0	53,0	7,3	7,8	8,5	11,0	15,0
SER1052-402ML_	4,0	9,0	47,0	8,3	8,5	8,8	8,5	11,5
SER1052-432ML_	4,3	7,5	44,0	6,4	6,8	7,0	9,0	12,0
SER1052-572ML_	5,7	9,0	35,0	5,4	5,8	6,0	8,5	11,5

Hinweise

When ordering, please specify termination and packaging codes: e.g. SER1052-572MLD
Inductance measured at 100 kHz, 0.1 Vrms, using an Agilent/HP 4284A or equivalent.
DCR measured at 25°C on a micro-ohmmeter. For other operating temperatures, use this DCR at Temperature calculator.
SRF measured using an Agilent/HP 4395A network analyzer and an Agilent/HP 16193A test fixture. Details
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:

L = RoHS compliant tin-silver-copper over tin over nickel over phos bronze (pins 1 and 2); matte tin over nickel over phos bronze (pin 3).
T = RoHS tin-silver-copper over 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 (200 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
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.
D = 13″ machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked (700 parts per full reel).

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 versus Current

Inductance versus 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
200	700*	178/330	60/100	13	30,4	24,4	24	16	4	2	5,45	0,4

* Special order

Allgemeine Spezifikation

Kernmaterial:

Ferrite

Gewicht:

1.6 g

Verpackung:

200/7″ reel; 700/13″ reel Plastic tape: 24 mm wide, 0.4 mm thick, 16 mm pocket spacing, 5.45 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.

SER1052 Series

High Current Shielded Power Inductors