WURTH 74479774215

Spezifikation für Freigabe / specification for release
Kunde / customer :
Artikelnummer / part number :
Bezeichnung :
description :
74479774215
SMD-Powerinduktivität WE-PMI
SMD-power inductance WE-PMI
DATUM / DATE : 2011-09-21
A Mechanische Abmessungen / dimensions:
Größe / size 0805
2,0 (+0,3;- 0,1)
1,25 ± 0,2
0,5 ± 0,1
0,5 ± 0,3
A
B
C
D
mm
mm
mm
mm
@@FRM 1 @@
B Elektrische Eigenschaften / electrical properties:
Eigenschaften /
properties
Induktivität /
inductance
Güte Q /
Q factor
DC-Widerstand /
DC-resistance
Eigenres.-Frequenz /
self-res.-fequency
Nennstrom /
rated current
Nennstrom /
rated current
Sättigungsstrom /
saturation current
Testbedingungen /
test conditions
C Lötpad / soldering spec.:
Wert / value
Einheit / unit
tol.
µH
±20%
1 MHz
L
1,50
1 MHz
Q
15
@ 20°C
RDC
260
mΩ
±25%
fres
70
MHz
min.
∆T=20 K
IDC
600
mA
typ.
∆T=40 K
IDC
800
mA
typ.
|∆L/L|=30%
Isat
300
mA
typ.
D Prüfgeräte / test equipment:
min.
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:
G Eigenschaften / general specifications:
Betriebstemp. / operating temperature: -40°C - + 125°C
Ferrit / ferrite
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
Ddi
Name
Version 1
11-09-21
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 4
Spezifikation für Freigabe / specification for release
Kunde / customer :
Artikelnummer / part number :
Bezeichnung :
description :
74479774215
SMD-Powerinduktivität WE-PMI
SMD-power inductance WE-PMI
DATUM / DATE : 2011-09-21
H Induktivitätskurve / Inductance curve :
Inductance-Current Specification
Inductance (µH)
10
1
0,1
1
Freigabe erteilt / general release:
..................................................................................
Datum / date
..................................................................................
Geprüft / checked
10
100
DC Current (mA)
1000
10000
Kunde / customer
..................................................................................
Unterschrift / signature
Würth Elektronik
..................................................................................
Kontrolliert / approved
Ddi
Name
Version 1
11-09-21
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 4
Spezifikation für Freigabe / specification for release
Kunde / customer :
Artikelnummer / part number :
Bezeichnung :
description :
74479774215
SMD-Powerinduktivität WE-PMI
SMD-power inductance WE-PMI
DATUM / DATE : 2011-09-21
I Induktivitätskurve / Inductance curve :
Inductance-Frequency Specification
Inductance (µH)
100
10
1
1
10
100
1000
Frequency (MHz)
Freigabe erteilt / general release:
..................................................................................
Datum / date
..................................................................................
Geprüft / checked
Kunde / customer
..................................................................................
Unterschrift / signature
Würth Elektronik
..................................................................................
Kontrolliert / approved
Ddi
Name
Version 1
11-09-21
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 4
Spezifikation für Freigabe / specification for release
Kunde / customer :
Artikelnummer / part number :
74479774215
SMD-Powerinduktivität WE-PMI
SMD-power inductance WE-PMI
Bezeichnung :
description :
DATUM / DATE : 2011-09-21
J Rollenspezifikation / Tape & Reel specification :
Tape Spezifikation / tape specification
Material / Material:
Abmessungen in / dimensions in
tolerance
size
0805
Papier / Paper
mm / mm
A0
B0
W
P1
T
T1
±0,1
±0,1
±0,3
±0,1 max. max.
1,60
2,30
8,00
4,00
D0
E1
E2
F
P0
+0,1
±0,1 min. ±0,05 ±0,1
-0,0
0,80 0,10 1,50 1,75 6,25 3,50 4,00
P2
Tape
VPE /
packaging
unit
Paper
5000
±0,05
2,00
Reel Spezifikation / reel specification
Material / Material:
Abmessungen in / dimensions in
Kunststoff / Plastic
mm / mm
Maß /
size
A
B
C
D
N
W1
W2
W3
W3
Freigabe erteilt / general release:
..................................................................................
Datum / date
..................................................................................
Geprüft / checked
Bandbreite 8 mm /
Tape width 8 mm
178,00
±2,0
1,50
min.
13,50
± 0,2
20,20
min.
50,00
min.
8,40
± 1,5
14,40
max.
7,9
min.
10,90
max.
Kunde / customer
..................................................................................
Unterschrift / signature
Würth Elektronik
..................................................................................
Kontrolliert / approved
Ddi
Name
Version 1
11-09-21
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
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