7447786122 WUERTH ELEKTRONIK, 7447786122 Datasheet
7447786122
Manufacturer Part Number
7447786122
Description
CHOKE, POWER, 22UH, 25%, 2A
Manufacturer
WUERTH ELEKTRONIK
Series
WE-PDr
Datasheet
1.7447786122.pdf
(3 pages)
Specifications of 7447786122
Inductance
22µH
Inductance Tolerance
± 25%
Dc Resistance Max
0.115ohm
Dc Current Rating
2A
Core Material
Ferrite
No. Of Pins
2
Lead Spacing
2.5mm
Rohs Compliant
Yes
Kunde / customer :
Artikelnummer / part number :
Bezeichnung :
description :
Induktivität /
inductance
DC-Widerstand /
DC-resistance
DC-Widerstand /
DC-resistance
Nennstrom /
rated current
Sättigungsstrom /
saturation current
Freigabe erteilt / general release:
..................................................................................
...................................................
A
B
D
F
HP 4274 A für/for L und/and Q
HP 34401 A für/for I
Basismaterial / base material:
Anbindung an Elektrode / soldering wire to plating:
Draht / wire:
Endoberfläche / finishing electrode:
Eigenschaften /
= Start of winding
Mechanische Abmessungen / dimensions :
Werkstoffe & Zulassungen / material & approvals :
Elektrische Eigenschaften / electrical properties :
Prüfgeräte / test equipment :
properties
Geprüft / checked
Datum / date
Marking
A
D-74638 Waldenburg · Max-Eyth-Strasse 1 - 3 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400
DC
und/and R
SPEICHERDROSSEL WE-PD
POWER-CHOKE WE-PD
Spezifikation für Freigabe / specification for release
Testbedingungen /
100 kHz / 0,25V
test conditions
B
Marking = Inductance code
|∆L/L|<10%
DC
∆T=40 K
@ 20°C
@ 20°C
C
Würth Elektronik eiSos GmbH & Co. KG
Ferrit/ferrite
100% Sn
Sn/Ag/Cu - 96.5/3.0/0.5%
Class H
7447786122
R
R
DC max
DC typ
I
I
DC
sat
L
..................................................................................
............................................
http://www.we-online.de
Kunde / customer
Würth Elektronik
Wert / value
Unterschrift / signature
22,00
0,098
0,115
Kontrolliert / approved
2,00
1,30
E
Einheit / unit
E
G
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.
Luftfeuchtigkeit / humidity:
Umgebungstemperatur / temperature:
Testbedingungen / test conditions :
µH
Eigenschaften / general specifications :
Ω
Ω
A
A
D
± 25%
max.
max.
Name
typ.
typ.
MST
tol.
A
B
C
D
E
Änderung / modification
C
Typ XSH
5,1 max.
5,9 ± 0,4
6,2 ± 0,4
Lötpad / soldering spec. :
1,5 ref.
2,8 ref.
Version 1
DATUM / DATE: 2008-09-25
2,5
6,2
SEITE 1 VON 3
Datum / date
1,9
+20°C
08-09-24
mm
mm
mm
mm
mm
33%
[mm]
@@FRM 1@@
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7447786122 Summary of contents
Page 1
... 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 7447786122 C E Wert / value Einheit / unit 22,00 L µH Ω ...
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 7447786122 LF Induktivität vs Strom (typ.) / Inductance vs Current (typ.) 1,00 1,50 Current (A) Kunde / customer ...
Page 3
... D-74638 Waldenburg · Max-Eyth-Strasse · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400 7447786122 LF E ...