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7448510091

Description
induct array 2 coil 91nh smd
CategoryPassive components   
File Size183KB,3 Pages
ManufacturerWurth Elektronik
Environmental Compliance  
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induct array 2 coil 91nh smd

7448510091 Parametric

Parameter NameAttribute value
Datasheets
7448510091
Product Photos
7448510091
Product Training Modules
Coupled Inductors for SEPIC Converter Applications
Featured Produc
WE-DCT Series of Ring Core Double Chokes
3D Model
744851zzzz.igs
744851zzzz.s
744851zzzz.wrl
Standard Package150
CategoryInductors, Coils, Chokes
FamilyArrays, Signal Transformers
PackagingTape & Reel (TR)
Number of Coils2
Curre14.5A
Inductance - Connected In Series364nH
Inductance - Connected In Parallel91nH
Tolerance-20%, +30%
DC Resistance (DCR)3.5 mOhm Max
ShieldingUnshielded
Mounting TypeSurface Mou
Package / CaseNon Standard
Size / Dimensi0.906" L x 0.728" W (23.00mm x 18.50mm)
Heigh0.453" (11.50mm)
Dynamic CatalogWE-DCT Series
Other Names732-3011-2
Spezifikation für Freigabe / specification for release
Kunde / customer
:
Artikelnummer / part number
:
Bezeichnung :
description :
7448510091
Ringkern-Doppeldrossel WE-DCT
Toroidal Double Power Choke WE-DCT
DATUM / DATE : 2011-02-24
A
Mechanische Abmessungen / dimensions:
Type SH
2
Start
3
Finish
4
L1
1
L2
B
Elektrische Eigenschaften / electrical properties:
Eigenschaften / properties
Induktivität (je Wicklg.) /
inductance (each wdg.)
DC-Widerstand (je Wicklg.) /
DC-resistance (each wdg.)
DC-Widerstand (je Wicklg.) /
DC-resistance (each wdg.)
Nennstrom (je Wicklg.)
(1)
/
rated Current (each wdg.)
(1)
Sättigungsstrom (je Wicklg.) /
saturation current (each wdg.)
Eigenres.-Frequenz /
self-res.-fequency
(1)
C
Lötpad / soldering spec.:
Einheit / unit
tol.
+30%/-20%
typ.
max.
typ.
max.
typ.
Testbedingungen /
test conditions
100 kHz / 5mA
@ 20°C
@ 20°C
DT
= 40 K
|ΔL/Lo|-30%
Wert / value
[mm]
L
1,
L
2
R
DC1,2 typ
R
DC1,2 max
I
R1,
I
R2
I
sat
f
res
0,091
2,8
3,5
14,5
120
450
µH
mW
mW
A
A
MHz
Stromfluss durch beide Wicklungen verursacht ∆T /
both windings driven by rated current will occur ∆T
D
Prüfgeräte / test equipment:
WAYNE KERR 3260B
für/for L
; I
sat
Dostmann T900
für/for I
R1
; I
R2
GMC Metrahit 27I
für/for R
DC
Agilent E4991A
für/for f
res
E
Testbedingungen / test conditions:
Luftfeuchtigkeit / humidity:
Umgebungstemperatur / temperature:
33%
+20°C
F
Werkstoffe & Zulassungen / material & approvals:
Gehäuse / housing:
Draht / wire:
Kleber / glue:
Kern / Core:
UL94 V-0
Class F
UL94-HB
1S026 (WE-PERM)
G
Eigenschaften / general specifications:
Betriebstemp. / operating temperature: -40°C - +125°C
Umgebungstemp. / ambient temperature: -40°C - +85°C
It is recommended that the temperature of the part does
not exceed 125°C under worst case operating conditions.
Freigabe erteilt / general release:
Kunde / customer
..................................................................................
..................................................................................
Datum / date
Unterschrift / signature
Würth Elektronik
............................................
CZ
Name
Version 1
Änderung / modification
11-02-24
...............................................
Geprüft / checked
Kontrolliert / approved
Datum / date
Würth Elektronik eiSos GmbH & Co. KG
D-74638 Waldenburg · Max-Eyth-Strasse 1 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400
http://www.we-online.de
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