7447709003 Wurth Electronics Inc, 7447709003 Datasheet

INDUCTOR POWER 3.5UH 11A SMD

7447709003

Manufacturer Part Number
7447709003
Description
INDUCTOR POWER 3.5UH 11A SMD
Manufacturer
Wurth Electronics Inc
Series
WE-PDr
Datasheet

Specifications of 7447709003

Inductance
3.5µH
Tolerance
±20%
Shielding
Shielded
Package / Case
0.472" L x 0.472" W x 0.394" H (12.00mm x 12.00mm x 10.00mm)
Current
11A
Current - Saturation
16.5A
Dc Resistance (dcr)
8.5 mOhm Max
Self Resonant Freq
45MHz
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Frequency - Test
1kHz
Material - Core
Ferrite
Applications
Line Regulation
Lead Spacing
7 mm
Maximum Dc Current
11 Amps
Maximum Dc Resistance
0.027 Ohms
Self Resonant Frequency
45 MHz
Dimensions
12 mm W x 12 mm L x 10 mm H
Operating Temperature Range
- 40 C to + 125 C
Termination Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Q @ Freq
-
Current - Temperature Rise
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
732-1238-2
Induktivität /
inductance
DC-Widerstand /
DC-resistance
DC-Widerstand /
DC-resistance
Nennstrom /
rated current
Sättigungsstrom/
saturation current
Eigenres.-Frequenz /
self-res.-fequency
Basismaterial / base material:
Endoberfläche / finishing electrode:
Anbindung an Elektrode / soldering wire to plating:
Draht / wire:
Freigabe erteilt / general release:
..................................................................................
...............................................
Kunde / customer :
Artikelnummer / part number :
Bezeichnung :
description :
A
B
D
F
HP 4274 A für/for L und/and Q
HP 34401 A für/for I
Eigenschaften /
= Start of winding
B
Werkstoffe & Zulassungen / material & approvals:
Mechanische Abmessungen / dimensions:
Elektrische Eigenschaften / electrical properties:
Prüfgeräte / test equipment:
properties
Geprüft / checked
Datum / date
• Marking
D-74638 Waldenburg · Max-Eyth-Strasse 1 - 3 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400
DC
A
SPEICHERDROSSEL WE-PD
POWER-CHOKE WE-PD
und/and R
Spezifikation für Freigabe / specification for release
Testbedingungen /
test conditions
1 kHz / 0,25V
| L/L|<10%
@ 20° C
@ 20° C
DC
Marking = Inductance code
T=40 K
C
Würth Elektronik eiSos GmbH & Co. KG
Würth Elektronik eiSos GmbH & Co. KG
Würth Elektronik eiSos GmbH & Co. KG
Würth Elektronik eiSos GmbH & Co. KG
7447709003
Ferrit/ferrite
100% Sn
Sn/Cu - 99.3/0.7 %
2SFBW 155° C
R
R
SRF
DC max
DC typ
I
I
L
DC
sat
N
..................................................................................
.................................................
Kunde / customer
Würth Elektronik
Wert / value
http://www.we-online.de
D
Unterschrift / signature
11,00
16,50
Kontrolliert / approved
5,90
8,50
45,0
3,5
E
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:
LF
MHz
mΩ
mΩ
µH
Testbedingungen / test conditions:
Eigenschaften / general specifications:
A
A
±20%
max.
max.
Name
typ.
typ.
typ.
MST
tol.
C
D
A
B
E
C
5,4
Änderung / modification
Lötpad / soldering spec.:
10,0 max.
12,0 ± 0,5
12,0 ± 0,5
Typ XXL
7,6 ref
5,0 ref
Version 1
2,9
DATUM / DATE : 2004-10-11
-40° C - + 125° C
12,8
7,0
2,9
SEITE 1 VON 3
Datum / date
+20° C
04-10-11
mm
mm
mm
mm
mm
33%
[mm]
@@FR M 1@@

Related parts for 7447709003

7447709003 Summary of contents

Page 1

... Endoberfläche / finishing electrode: Anbindung an Elektrode / soldering wire to plating: Draht / wire: Freigabe erteilt / general release: .................................................................................. Datum / date ............................................... Geprüft / checked D-74638 Waldenburg · Max-Eyth-Strasse · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400 7447709003 Wert / value Einheit / unit 3,5 L µH ...

Page 2

... Freigabe erteilt / general release: .................................................................................. Datum / date ............................................... Geprüft / checked D-74638 Waldenburg · Max-Eyth-Strasse · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400 7447709003 LF Induktivität vs Strom (typ.) / Inductance vs Current (typ.) 10,0 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 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400 7447709003 LF F ...

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