744776239 [WURTH]
POWER-CHOKE WE-PD2; POWER- CHOKE WE- PD2
| 型号： | 744776239 |
| 厂家： | 
WURTH ELEKTRONIK GMBH & CO. KG, GERMANY. |
| 描述： | POWER-CHOKE WE-PD2 |
| 文件： | 总3页 (文件大小：158K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Spezifikation für Freigabe / specification for release
Kunde / customer :
Artikelnummer / part number :
744776239
LF
RoHS compliant
SPEICHERDROSSEL WE-PD2
POWER-CHOKE WE-PD2
Bezeichnung :
description :
DATUM / DATE : 2004-10-11
Typ XL
A Mechanische Abmessungen / dimensions:
A
B
C
D
9,0 ± 0,4
10,0 ± 0,4
5,4 ± 0,5
3,5 ref
mm
mm
mm
mm
mm
mm
mm
mm
C
A
E
9,5 ref
B
D
F
G
H
10,0 ref
2,5 ref
3,75 ref
@@FRM 1@@
= Start of winding
Marking = Inductance code
B Elektrische Eigenschaften / electrical properties:
C Lötpad / soldering spec.:
Eigenschaften /
Testbedingungen /
Wert / value
390,0
0,794
1,300
0,49
Einheit / unit
tol.
±10%
typ.
[mm]
Induktivität /
1 kHz / 0,25V
L0
RDC typ
RDC max
IDC
E
µH
Ω
inductance
DC-Widerstand /
DC-resistance
DC-Widerstand /
DC-resistance
Nennstrom /
@ 20°C
H
@ 20°C
max.
max.
typ.
Ω
F
G
H
∆T=40 K
A
rated current
Sättigungsstrom /
saturation current
Eigenres.-Frequenz /
self-res.-fequency
|ꢀL/L|<10%
Isat
A
0,54
typ.
SRF
MHz
3,70
D Prüfgeräte / test equipment:
HP 4274 A für/for L und/and Q
HP 34401 A für/for RDC und IDC
E Testbedingungen / test conditions:
Luftfeuchtigkeit / humidity:
33%
+20°C
Umgebungstemperatur / temperature:
F Werkstoffe & Zulassungen / material & approvals:
G Eigenschaften / general specifications:
Betriebstemp. / operating temperature: -40°C - + 125°C
Basismaterial / base material:
Endoberfläche / finishing electrode:
Draht / wire:
Ferrit
Sn/Cu - 99,3/0,7%
2UEWF 155°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
Kunde / customer
Freigabe erteilt / general release:
.........................................................................
..................................................................................
Unterschrift / signature
Datum / date
Würth Elektronik
.........................................................................
..................................................................................
MST
Version 1
04-10-11
Geprüft / checked
Kontrolliert / approved
Name
Änderung / modification
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
SEITE 1 VON 3
Spezifikation für Freigabe / specification for release
Kunde / customer :
Artikelnummer / part number :
744776239
LF
SPEICHERDROSSEL WE-PD2
POWER-CHOKE WE-PD2
RoHS compliant
Bezeichnung :
description :
DATUM / DATE : 2004-10-11
H Induktivitätskurve / Inductance curve:
Induktivität vs Strom (typ.)/
Inductance vs Current (typ.)
400,00
390,00
380,00
370,00
360,00
350,00
340,00
0,0
0,1
0,2
0,3
0,4
0,5
0,6
0,7
0,8
Current (A)
Kunde / customer
Freigabe erteilt / general release:
.........................................................................
..................................................................................
Unterschrift / signature
Datum / date
Würth Elektronik
MST
Version 1
Änderung / modification
04-10-11
.........................................................................
..................................................................................
Geprüft / checked
Kontrolliert / approved
Name
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
SEITE 2 VON 3
Spezifikation für Freigabe / specification for release
Kunde / customer :
Artikelnummer / part number :
744776239
LF
RoHS compliant
SPEICHERDROSSEL WE-PD2
POWER-CHOKE WE-PD2
Bezeichnung :
description :
DATUM / DATE : 2004-10-11
Gurtspezifikation / Tape specification:
I Rollenspezifikation / tape and reel specification:
A
B
C
D
9,27 ± 0,1
mm
mm
mm
mm
16,0 ± 0,1
øD
E
F
G
1,50 ± 0,05
+ 0,1
1,50
- 0,0
H
W
E
F
G
H
I
J
T
W
4,00 ± 0,1
2,00 ± 0,1
1,75 ± 0,1
11,5 ± 0,1
10,2 ± 0,1
5,80 ± 0,1
0,35 ± 0,05
24,0 ± 0,3
mm
mm
mm
mm
mm
mm
mm
mm
A
B
C
T
I
J
Rollenspezifikation / Reel specification:
a
b
c
330,0 ± 0,5
mm
mm
mm
20,20 ± 0,5
a
d
b
+ 0,5
13,00
- 1,0
d
100,0 ± 0,5
mm
Ø c
150°
The force for tearing off cover tape is
20 to 70 grams in arrow direction
feeding direction
Kunde / customer
Freigabe erteilt / general release:
.........................................................................
..................................................................................
Unterschrift / signature
Datum / date
Würth Elektronik
MST
Version 1
04-10-11
.........................................................................
..................................................................................
Geprüft / checked
Kontrolliert / approved
Name
Änderung / modification
Datum / date
This electronic component is designed and developed with the intention for use in general electronics equipments. Before incorporating the components into any equipments in the field such
as aerospace, aviation, nuclear control, submarine, transportation, (automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information
network etc. where higher safety and reliability are especially required or if there is possibility of direct damage or injury to human body. In addition, even electronic component in general
electronic equipments, when used in electrical circuits that require high safety, reliability functions or performance, the sufficient reliability evaluation-check for the safety must be performed
before use. It is essential to give consideration when to install a protective circuit at the design stage
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
SEITE 3 VON 3
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