Website-Einstellungen

Lager
Spracheinstellungen
Währungseinstellungen
Parameter-Suche
Datenblatt-Index
Anmelden
Produkte
Produkte
Fragen Sie FAQs anzeigen
Leistung
HF
Transformatoren
EMI
Tools für Design-Support
Nutzen Sie unsere ‚Suite of Tools‘ für die Auswahl, die Analyse und den Vergleich von Induktivitäten
Alle Tools anzeigen
Parametrische Suche
Lassen Sie sich die Liste unserer Induktivitäten und Filter zu Ihren Parametern anzeigen.
Erforschen
Datenblätter
Sie suchen nach einem Datenblatt? Suchen Sie nach Produkt und laden Sie das PDF herunter
Liste anzeigen
Design Tools
Automobiltechnik
Automobiltechnik
Fragen Sie FAQs anzeigen
Informationsmaterial
Informationsmaterial
Fragen Sie FAQs anzeigen
Produktdokumentation
Handhabung und Verarbeitung
Modelle und Layout-Tools
Kurse/Schulung
Allgemein
Video-Bibliothek
Cx Family Common Mode Chokes
0402CT Low Profile Chip Inductors
XAL7050 High-inductance Shielded Power Inductors
XGL4020 Ultra-low DCR Power Inductors
FREE Samples
Get free samples quickly - most orders ship the same day!
Order Now
Datasheets
Looking for a datasheet? Search by product and download a PDF.
See the list
Student Support
Learn more about magnetics, request free samples or ask our engineers a question.
Get Support
Quality
Quality
Fragen Sie FAQs anzeigen
Qualitätszertifizierung
Materialzertifizierung
Sicherheitszertifizierung
Zuverlässigkeit
Handhabung / Verarbeitung
Über
Über
Fragen Sie FAQs anzeigen
Über
Jobs
Standorte
Informationsmaterial
Karriere
Kontakt
Price & Availability
Coilcraft CPS
3D Model Datasheet

MSD1278H-652

MSD1278H-652MED

RoHS-konform Halogenfrei AEC-Q flag

Für weitere Informationen und Spezifikationen zum Bauteil.

Gehe zu Baureihe
Jetzt kaufen:
Anzahl Einzelpreis
1 $3,06
250 $2,02
500 $1,21
1000 $0,95
2500 $0,81
5000 $0,75

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

. Auf Lager, noch heute versandbereit.
Muster anfordern:
Designer-Kits:
Kit Werte Preis
C512 28 (3 of each) $85,00

Technische Daten

Electrical specifications at 25°C.

Für Flyback-Anwendungen

Teilenummer 1
(Hover for schematics)
Induktivität (µH) 2
(Toleranz: ±20%) 		DCR max (Ω) 3 Isolations-
spannung (V) 		Streu-
induktivität (nH) 5
MSD1278H-273MED 27,00 0,078 500 800,00

Für SEPIC-Anwendungen

Teilenummer 1
(Hover for schematics)
Induktivität (µH) 2
(Toleranz: ±20%) 		DCR max (Ω) 3 SRF typ (MHz) 4 Kopplungskoeffizient Streu-
induktivität (nH) 5 		Isat (A) 6 Irms (A)
10% drop 20% drop 30% drop beide Wicklungen 7 eine Wicklung 8
MSD1278H-273MED 27 0,078 11,0 0.99 800 4,6 5,1 5,6 2,70 3,91
Hinweise
  1. When ordering, please specify termination code: MSD1278H-105KED. 
  2. Inductance shown for each winding, measured at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4284A LCR meter or equivalent. When leads are connected in parallel, inductance is the same value. When leads are connected in series, inductance is four times the value.
  3. DCR is for each winding. When leads are connected in parallel, DCR is half the value. When leads are connected in series, DCR is twice the value.
  4. SRF measured using an Agilent/HP 4191A or equivalent. When leads are connected in parallel, SRF is the same value.
  5. Leakage inductance is for L1 and is measured with L2 shorted
  6. Isat: DC current, at which the inductance drops the specified amount from its value without current. It is the sum of the current flowing in both windings.
  7. Irms, both windings: Equal current when applied to each winding simultaneously that causes a 40°C temperature rise from 25°C ambient. Determine temperature rise.
  8. Irms, one winding: Maximum current when applied to one winding that causes a 40°C temperature rise from 25°C ambient. Determine temperature rise.

Anschlüsse:

  • E = RoHS compliant matte tin over nickel over phos bronze.
  • 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:

  • D = 13″ machine-ready reel. EIA-481 embossed plastic tape (500 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
Umwelt/Umgebung
Umwelt/Umgebung:
RoHS-konform , Halogenfrei
Umgebungstemperaturbereich:
–40°C to +125°C with Irms current
Lagertemperaturbereich:
Component: –40°C to +165°C.
Tape and reel packaging: –40°C to +80°C
Maximale Bauteiltemperatur:
+165°C (ambient + temp rise)
Ausfälle pro Zeiteinheit (FIT) / Mittlere Ausfallzeit (MTBF):
See FIT/MTBF Calculations

Kennlinien

Pläne/Diagramme

msd1278tschem.GIFmsd1260s.gif

Physikalische Eigenschaften

msd1278hd.gif
 

dims_inches_mm.gif

Gurt/Rolle-Spezifikationen

tapereel_pl-(28).gif

 
Parts per reel Reel dimensions (mm) Tape dimensions (mm) Orientation
13" (330 mm) A B C D E W P Po P1 H T part_or_ak.gif
500 330 100 13 30,4 24,4 24 16 4 2 8,7 0,5

Allgemeine Spezifikation

Kernmaterial:
Ferrite
Gewicht:
3.7 – 4.4 g
Verpackung:
500/13″ reel; Plastic tape: 24 mm wide, 0.5 mm thick, 16 mm pocket spacing, 8.7 mm pocket depth
Winding to Winding Isolation:
500 Vrms, one minute

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:
PCB washing Tested with pure water or alcohol only. More info.

Verwandte Produkte

MSD1278H-103

Power Inductor, coupled, high temp, ferrite core, 10/20% tol, SMT, RoHS, halogen-free

MSD1278H-104

Power Inductor, coupled, high temp, ferrite core, 10/20% tol, SMT, RoHS, halogen-free

MSD1278H-105

Power Inductor, coupled, high temp, ferrite core, 10/20% tol, SMT, RoHS, halogen-free

MSD1278H-123

Power Inductor, coupled, high temp, ferrite core, 10/20% tol, SMT, RoHS, halogen-free

MSD1278H-124

Power Inductor, coupled, high temp, ferrite core, 10/20% tol, SMT, RoHS, halogen-free

MSD1278H-153

Power Inductor, coupled, high temp, ferrite core, 10/20% tol, SMT, RoHS, halogen-free

MSD1278H-154

Power Inductor, coupled, high temp, ferrite core, 10/20% tol, SMT, RoHS, halogen-free

MSD1278H-183

Power Inductor, coupled, high temp, ferrite core, 10/20% tol, SMT, RoHS, halogen-free

MSD1278H-184

Power Inductor, coupled, high temp, ferrite core, 10/20% tol, SMT, RoHS, halogen-free

MSD1278H-223

Power Inductor, coupled, high temp, ferrite core, 10/20% tol, SMT, RoHS, halogen-free

MSD1278H-224

Power Inductor, coupled, high temp, ferrite core, 10/20% tol, SMT, RoHS, halogen-free

MSD1278H-273

Power Inductor, coupled, high temp, ferrite core, 10/20% tol, SMT, RoHS, halogen-free

MSD1278H-274

Power Inductor, coupled, high temp, ferrite core, 10/20% tol, SMT, RoHS, halogen-free

MSD1278H-333

Power Inductor, coupled, high temp, ferrite core, 10/20% tol, SMT, RoHS, halogen-free

MSD1278H-334

Power Inductor, coupled, high temp, ferrite core, 10/20% tol, SMT, RoHS, halogen-free

MSD1278H-393

Power Inductor, coupled, high temp, ferrite core, 10/20% tol, SMT, RoHS, halogen-free

MSD1278H-394

Power Inductor, coupled, high temp, ferrite core, 10/20% tol, SMT, RoHS, halogen-free

MSD1278H-472

Power Inductor, coupled, high temp, ferrite core, 10/20% tol, SMT, RoHS, halogen-free

MSD1278H-473

Power Inductor, coupled, high temp, ferrite core, 10/20% tol, SMT, RoHS, halogen-free

MSD1278H-474

Power Inductor, coupled, high temp, ferrite core, 10/20% tol, SMT, RoHS, halogen-free

MSD1278H-563

Power Inductor, coupled, high temp, ferrite core, 10/20% tol, SMT, RoHS, halogen-free

MSD1278H-564

Power Inductor, coupled, high temp, ferrite core, 10/20% tol, SMT, RoHS, halogen-free

MSD1278H-683

Power Inductor, coupled, high temp, ferrite core, 10/20% tol, SMT, RoHS, halogen-free

MSD1278H-684

Power Inductor, coupled, high temp, ferrite core, 10/20% tol, SMT, RoHS, halogen-free

MSD1278H-822

Power Inductor, coupled, high temp, ferrite core, 10/20% tol, SMT, RoHS, halogen-free

MSD1278H-823

Power Inductor, coupled, high temp, ferrite core, 10/20% tol, SMT, RoHS, halogen-free

MSD1278H-824

Power Inductor, coupled, high temp, ferrite core, 10/20% tol, SMT, RoHS, halogen-free