74479887310 [WURTH]
SMD-power inductance WE-PMI; SMD功率电感WE- PMI
| 型号： | 74479887310 |
| 厂家： | 
WURTH ELEKTRONIK GMBH & CO. KG, GERMANY. |
| 描述： | SMD-power inductance WE-PMI |
| 文件： | 总3页 (文件大小：130K) |
| 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 :
74479887210
SMD-Powerinduktivität WE-PMI
SMD-power inductance WE-PMI
Bezeichnung :
description :
DATUM / DATE : 2009-03-16
Größe / size 1008
A
Mechanische Abmessungen / dimensions:
A
B
C
D
2.5 0.2
2.0 0.2
1.0 0.2
0.5 0.2
mm
mm
mm
mm
@
@
F
R
M
1
@
@
B
Elektrische Eigenschaften / electrical properties:
C
Lötpad / soldering spec.:
Eigenschaften /
properties
Testbedingungen /
test conditions
Wert / value
Einheit / unit
tol.
20%
Induktivität /
inductance
1,5
1 MHz
1 MHz
@ 20°C
L
Q
1
µH
Güte Q /
Q factor
min.
+/-25%
min.
max.
typ.
15
DC-Widerstand /
DC-resistance
Eigenres.-Frequenz /
self-res.-fequency
Nennstrom /
RDC
SRF
IDC
290
mΩ
MHz
mA
100
3,5 - 4,5
∆T=40 K
1200
1200
rated current
Sättigungsstrom /
saturation current
|∆L/L|<30%
Isat
mA
D
Prüfgeräte / test equipment:
E Testbedingungen / test conditions:
Agilent E4991 A für/for L und/and Q und/and SRF
GMC Metrahit 27i für/for RDC
WK3260B für/for Isat
Luftfeuchtigkeit / humidity:
33%
Umgebungstemperatur / temperature:
+20°C
Agilent 6032 für/for IDC
F
Werkstoffe & Zulassungen / material & approvals:
G
Eigenschaften / general specifications:
Basismaterial / base material:
Ferrit / ferrite
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.
Kunde / customer
Freigabe erteilt / general release:
................................................................................
..................................................................................
Unterschrift / signature
Würth Elektronik
Datum / date
................................................................................
..................................................................................
SMu
Version 1
09-03-16
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 :
74479887210
SMD-Powerinduktivität WE-PMI
SMD-power inductance WE-PMI
Bezeichnung :
description :
DATUM / DATE : 2009-03-16
H
Induktivitätskurve / Inductance curve :
Inductance-Frequency Characteristics
100
10
1
10µH
6,8µH
4,7µH
2,2µH
1µH
1
10
100
frequency in MHz
Kunde / customer
Freigabe erteilt / general release:
................................................................................
..................................................................................
Unterschrift / signature
Würth Elektronik
Datum / date
................................................................................
..................................................................................
SMu
Name
Version 1
Änderung / modification
09-03-16
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
SEITE 2 VON 3
Spezifikation für Freigabe / specification for release
Kunde / customer :
Artikelnummer / part number :
74479887210
SMD-Powerinduktivität WE-PMI
SMD-power inductance WE-PMI
Bezeichnung :
description :
DATUM / DATE : 2009-03-16
I
Rollenspezifikation / Tape & Reel specification :
Tape Spezifikation / tape specification
Material / Material:
Abmessungen in / dimensions in
Polystyrene / polystyrene
mm / mm
Ø 1.5
4
0.2
2
0.2
0.25 0.05
W
0.2
1.75 0.1
P
B
0.1
T
0.1
0.1
A
0.1
Bauform /
size
W /
Bandbreite
8
A
B
P
4
T
VPE
Teilenummer/ Part no.
74479887 xxx
1008
2,3
2,8
1,5
3000
Reel Spezifikation / reel specification
Material / Material:
Abmessungen in / dimensions in
Kunststoff / Plastic
mm / mm
Maß /
size
Bandbreite 8 mm /
width 8 mm
Band
T
A
B
C
G
N
T
178.0
21.0
13.0
10.0
75.0
12.5
2.0
0.8
0.8
+ 1.5
N
A
B
2.0
1.5
Ø C
Ø C
G
Kunde / customer
Freigabe erteilt / general release:
................................................................................
..................................................................................
Unterschrift / signature
Würth Elektronik
Datum / date
................................................................................
..................................................................................
SMu
Version 1
Änderung / modification
09-03-16
Geprüft / checked
Kontrolliert / approved
Name
Datum / date
This electronic component has been designed and developed for usage in general electronic equipment. Before incorporating this component into any equipment where higher safety and reliability
is especially required or if there is the possibility of direct damage or injury to human body, for example in the range of aerospace, aviation, nuclear control, submarine, transportation, (automotive
control, train control, ship control), transportation signal, disaster prevention, medical, public information network etc, 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.
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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