WURTH 74479887210

Spezifikation für Freigabe / specification for release
Kunde / customer :
Artikelnummer / part number :
Bezeichnung :
description :
74479887210
SMD-Powerinduktivität WE-PMI
SMD-power inductance WE-PMI
DATUM / DATE : 2009-03-16
A Mechanische Abmessungen / dimensions:
Größe / size 1008
2.5 ± 0.2
2.0 ± 0.2
1.0 ± 0.2
0.5 ± 0.2
A
B
C
D
mm
mm
mm
mm
@@FRM 1@@
B Elektrische Eigenschaften / electrical properties:
Testbedingungen /
test conditions
C Lötpad / soldering spec.:
Wert / value
Einheit / unit
tol.
µH
±20%
1 MHz
L
1
1 MHz
Q
15
@ 20°C
RDC
290
mΩ
+/-25%
SRF
100
MHz
min.
∆T=40 K
IDC
1200
mA
max.
|∆L/L|<30%
Isat
1200
mA
typ.
D Prüfgeräte / test equipment:
1,5
min.
1,5
Eigenschaften /
properties
Induktivität /
inductance
Güte Q /
Q factor
DC-Widerstand /
DC-resistance
Eigenres.-Frequenz /
self-res.-fequency
Nennstrom /
rated current
Sättigungsstrom /
saturation current
3,5 - 4,5
E Testbedingungen / test conditions:
Agilent E4991 A für/for L und/and Q und/and SRF
Luftfeuchtigkeit / humidity:
33%
GMC Metrahit 27i für/for RDC
Umgebungstemperatur / temperature:
+20°C
WK3260B für/for Isat
Agilent 6032 für/for IDC
F Werkstoffe & Zulassungen / material & approvals:
Basismaterial / base material:
Ferrit / ferrite
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.
Freigabe erteilt / general release:
..................................................................................
Datum / date
..................................................................................
Geprüft / checked
Kunde / customer
..................................................................................
Unterschrift / signature
Würth Elektronik
..................................................................................
Kontrolliert / approved
SMu
Name
Version 1
09-03-16
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
inductance in [µH]
100
10µH
6,8µH
4,7µH
10
2,2µH
1µH
1
1
10
100
frequency in MHz
Freigabe erteilt / general release:
..................................................................................
Datum / date
..................................................................................
Geprüft / checked
Kunde / customer
..................................................................................
Unterschrift / signature
Würth Elektronik
..................................................................................
Kontrolliert / approved
SMu
Name
Version 1
09-03-16
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 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
4 ± 0.2
W ± 0.2
Ø 1.5
2 ± 0.2
0.25 ± 0.05
1.75 ± 0.1
B ± 0.1
P ± 0.1
T ± 0.1
A ± 0.1
Bauform /
size
A
B
P
1008
2,3
2,8
4
W/
Bandbreite
8
T
VPE
Teilenummer/ Part no.
1,5
3000
74479887 xxx
Reel Spezifikation / reel specification
Material / Material:
Abmessungen in / dimensions in
Kunststoff / Plastic
mm / mm
T
A
N
B
ØC
ØC
Freigabe erteilt / general release:
..................................................................................
Datum / date
..................................................................................
Geprüft / checked
Maß /
size
A
B
C
G
N
T
Bandbreite 8 mm /
width 8 mm
178.0
21.0
13.0
10.0
75.0
12.5
Band
± 2.0
± 0.8
± 0.8
+ 1.5
± 2.0
± 1.5
G
Kunde / customer
..................................................................................
Unterschrift / signature
Würth Elektronik
..................................................................................
Kontrolliert / approved
SMu
Name
Version 1
09-03-16
Änderung / modification
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