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7447789133W

Description
Fixed Inductors WE-PD 7332 White 33uH 1.22A .24Ohm
CategoryPassive components   
File Size221KB,3 Pages
ManufacturerWurth Elektronik
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7447789133W Overview

Fixed Inductors WE-PD 7332 White 33uH 1.22A .24Ohm

7447789133W Parametric

Parameter NameAttribute value
Product CategoryFixed Inductors
ManufacturerWurth Elektronik
RoHSDetails
Inductance33 uH
Tolerance20 %
Maximum DC Current1.1 A
Maximum DC Resistance280 mOhms
Minimum Operating Temperature- 40 C
Maximum Operating Temperature+ 125 C
Test Frequency100 kHz
ProductPower Inductors
ShieldingShielded
Termination StyleSMD/SMT
Termination-
Package / Case7.3 mm x 3.3 mm x 1.5 mm
Length7.3 mm
Width3.3 mm
Height1.5 mm
PackagingReel
TypeShielded Power Inductor
Core MaterialFerrite
Self Resonant Frequency15.6 MHz
Factory Pack Quantity1000
Spezifikation für Freigabe / specification for release
Kunde / customer
:
Artikelnummer / part number
:
Bezeichnung :
description :
7447789133W
SPEICHERDROSSEL WE-PD
POWER-CHOKE WE-PD
DATUM / DATE : 2012-10-30
A
Mechanische Abmessungen / dimensions :
7332
A
B
D
C
A
Marking
E
A
B
C
D
E
7,3 ± 0,3
3,3 ± 0,2
1,5 ± 0,2
1,5 ± 0,3
4,0 ± 0,3
mm
mm
mm
mm
mm
@@FRM 1@@
= Start of winding
Marking = Inductance code
B
Elektrische Eigenschaften / electrical properties :
Eigenschaften /
properties
Induktivität /
inductance
DC-Widerstand /
DC-resistance
DC-Widerstand /
DC-resistance
Nennstrom/
rated current
Sättigungsstrom/
saturation current
Eigenres.-Frequenz /
self-res.-fequency
Testbedingungen /
test conditions
100 kHz / 0,25V
@ 20°C
@ 20°C
∆T= 40 K
|∆L/L|< 10%
@20°C
Wert / value
Einheit / unit
tol.
±20%
typ.
max.
max.
typ.
typ.
C
Lötpad / soldering spec. :
[ mm ]
1,7
2,0
L
R
DC typ
R
DC max
I
R
I
sat
f
res
33
235
280
1,10
1,15
15,6
µH
mW
mW
A
A
MHz
8,0 4,0
2,0
D
Prüfgeräte / test equipment :
WAYNE KERR 3260B
für/for L
; I
sat
Agilent N5776A / Dostmann T905
für/for I
R
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 :
Basismaterial / base material:
Therminal base material:
Therminal finish:
Draht / wire:
Ferrit/ferrite
Copper- alloy
Ni barrier / matte Sn
Class H
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.
Glue and base can get yellow after sodlering process
Freigabe erteilt / general release:
Kunde / customer
..................................................................................
..................................................................................
Datum / date
Unterschrift / signature
Würth Elektronik
.................................................
ALa
Name
Version 1
Änderung / modification
12-10-30
...............................................
Geprüft / checked
Kontrolliert / approved
Datum / date
Würth Elektronik eiSos GmbH & Co. KG
D-74638 Waldenburg · Max-Eyth-Straße 1 - 3 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400
http://www.we-online.com
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