D1787 Series

SMT Power Inductor for Texas Instruments LM5115DC

D1787 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.

Developed for Texas Instruments LM5115DC Post Regulator Controller
Core shape allows excellent heat dissipation.
Rugged flat wire construction
Exceptionally low DC resistance
Ferrite core for flat L vs. I characteristics
Magnetically shielded to minimize EMI

Jetzt kaufen:

Anzahl	Einzelpreis
1	$4,39
250	$3,77
500	$3,28
1000	$2,55
2500	$2,19
5000	$2,02

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

Termination

L = Tin-silver

. Auf Lager, noch heute versandbereit.

Muster anfordern:

Technische Daten

Electrical specifications at 25°C.

Teilenummer	Induktivität (µH) 1 (Toleranz: ±20%)	DCR max (mΩ) 2	SRF typ (MHz) 3	Irms (A) 4
Teilenummer	Induktivität (µH) 1 (Toleranz: ±20%)	DCR max (mΩ) 2	SRF typ (MHz) 3	Irms (A) 4
D1787-AL	33	2,8	9,0	23,0

Hinweise

Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc using a Coilcraft SMD-D fixture in an Agilent/HP 4263B impedance analyzer or equivalent.
DCR measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
SRF measured using an Agilent/HP 8753D network analyzer and a Coilcraft SMD-D test fixture. Details
Irms: Current that causes a 40°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Temperature derating curves.

Anschlüsse:

RoHS tin-silver (96.5/3.5) over copper.

Umwelt/Umgebung

Umwelt/Umgebung:

RoHS-konform

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

Temperature Rise vs. Current

Physikalische Eigenschaften

Allgemeine Spezifikation

Kernmaterial:

Ferrite

Gewicht:

34.9 g

Verpackung:

25 parts per tray

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.

Baugruppenreinigung:

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

D1787 Series

SMT Power Inductor for Texas Instruments LM5115DC