744873150 Wurth Electronics Inc, 744873150 Datasheet

COUPLED INDUCTOR FLYBACK 15UH

744873150

Manufacturer Part Number
744873150
Description
COUPLED INDUCTOR FLYBACK 15UH
Manufacturer
Wurth Electronics Inc
Series
WE-DDr
Datasheet

Specifications of 744873150

Inductance Per Coil
15µH
Number Of Coils
2
Current
3.3A
Tolerance
±20%
Inductance - Connected In Series
60µH
Inductance - Connected In Parallel
15µH
Dc Resistance (dcr)
55.00 mOhm Max
Package / Case
0.492" L x 0.492" W x 0.335" H (12.50mm x 12.50mm x 8.50mm)
Mounting Type
Surface Mount
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
732-2350-2

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
744873150
Manufacturer:
WURTH/伍尔特
Quantity:
20 000
..................................................................................
...............................................
Kunde / customer :
Artikelnummer / part number :
Bezeichnung :
description :
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.)
rated Current (each wdg.)
Sättigungsstrom (je Wicklg.) /
saturation current (each wdg.)
Eigenres.-Frequenz
self-res.-frequency
Nennspannung /
rated voltage
(1)
Freigabe erteilt / general release:
A
B
D
F
WK 3260B für/for L und/and I
GMC Metrahit 27I für/for R
HP E4991A für/for SRF
Basismaterial / base material:
Draht / wire:
UL-File Number:
Stromfluss durch beide Wicklungen verursachen ∆T
both windings driven by rated current will occur ∆T /
Eigenschaften / properties
Werkstoffe & Zulassungen / material & approvals:
Mechanische Abmessungen / dimensions:
Elektrische Eigenschaften / electrical properties:
Prüfgeräte / test equipment:
Geprüft / checked
A
Datum / date
(2)
D-74638 Waldenburg · Max-Eyth-Strasse 1 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400
(2)
/
(1)
(1)
/
DC
Spezifikation für Freigabe / specification for release
DC
A
DOPPELDROSSEL WE-DD
POWER-CHOKE WE-DD
Testbedingungen /
100 kHz / 5mA
test conditions
ΔL/Lo = -10%
ΔT = 40 K
@ 20°C
@ 20°C
B
Würth Elektronik eiSos GmbH & Co. KG
744873150
(2)
Ferrit/ ferrite
2 SFHW; 180°C
E174837
R
R
both windings in parallel /
beide Wicklungen parallel
DC1,2 max
I
DC1,2 typ
L
SRF
N1,
U
I
1,
sat
DC
L
I
N2
2
................................................................................
............................................
http://www.we-online.de
1
Kunde / customer
Würth Elektronik
4
Wert / value
14,00
Unterschrift / signature
15,0
41,0
55,0
3,30
6,10
80,0
Kontrolliert / approved
D
C
2
3
Einheit / unit
E
G
Betriebstemp. / operating temperature:
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.
Luftfeuchtigkeit / humidity:
Umgebungstemperatur / temperature:
MHz
Testbedingungen / test conditions:
Eigenschaften / general specifications:
µH
E
A
A
V
±20%
max.
max.
max.
Name
typ.
typ.
typ.
tol.
OO
A
B
C
D
E
Start
1
2
13,8
C
Änderung / modification
Lötpad / soldering spec.:
3,85
3,85
6,1
12,5 max.
8,5 max.
1,5 ± 0,2
4,9 ± 0,2
7,3 ± 0,5
Typ XL
Version 1
DATUM / DATE : 2009-11-01
-40°C - + 125°C
2,5
Finish
1,0
4
3
SEITE 1 VON 3
Datum / date
L1
L2
+20°C
09-11-01
mm
mm
mm
mm
mm
33%
[ mm ]

Related parts for 744873150

744873150 Summary of contents

Page 1

... Werkstoffe & Zulassungen / material & approvals: Basismaterial / base material: Draht / wire: UL-File Number: Freigabe erteilt / general release: .................................................................................. Datum / date ............................................... Geprüft / checked D-74638 Waldenburg · Max-Eyth-Strasse 1 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400 744873150 Wert / value Einheit / unit L L µ ...

Page 2

... Freigabe erteilt / general release: .................................................................................. Datum / date ............................................... Geprüft / checked D-74638 Waldenburg · Max-Eyth-Strasse 1 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400 744873150 Induktivität vs Strom (typ.)/ Inductance vs Current (typ.) 6,0 9,0 12,0 Current (A) Kunde / customer ...

Page 3

... Würth Elektronik eiSos GmbH must be informed before the design-in stage. In addition, sufficient reliability evaluation checks for safety must be performed on every electronic component which is used in electrical circuits that require high safety and reliability functions or performance. D-74638 Waldenburg · Max-Eyth-Strasse 1 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400 744873150 G F ...

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