74458268 WUERTH ELEKTRONIK, 74458268 Datasheet
74458268
Manufacturer Part Number
74458268
Description
CHOKE, SMD, 680UH
Manufacturer
WUERTH ELEKTRONIK
Series
WE-PD4r
Datasheet
1.74458268.pdf
(3 pages)
Specifications of 74458268
Inductance Tolerance
± 20%
Dc Resistance Max
1.1ohm
Dc Current Rating
720mA
Resonant Frequency
2.2MHz
Core Material
Ferrite
Inductor Case Style
X
No. Of Pins
2
Svhc
No SVHC
Inductance
680µH
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
74458268
Manufacturer:
WURTH/伍尔特
Quantity:
20 000
.............................................................................
Induktivität /
inductance
DC-Widerstand /
DC-resistance
DC-Widerstand /
DC-resistance
Nennstrom /
rated current
Sättigungsstrom/
saturation current
Eigenres.-Frequenz /
self-res.-fequency
Freigabe erteilt / general release:
...................................................
Kunde / customer :
Artikelnummer / part number :
Bezeichnung :
description :
A
B
D
F
HP 4274 A für/for L und/and Q
HP 34401 A für/for I
Basismaterial / base material:
Draht / wire:
Sockel / Base
Endoberfläche / finishing electrode
Anbindung an Elektrode /
soldering wire to plating
= Start of winding
Eigenschaften /
A
Werkstoffe & Zulassungen / material & approvals:
Mechanische Abmessungen / dimensions:
Elektrische Eigenschaften / electrical properties:
Prüfgeräte / test equipment:
properties
Geprüft / checked
Datum / date
D-74638 Waldenburg · Max-Eyth-Strasse 1 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400
B
DC
SPEICHERDROSSEL WE-PD 4
POWER-CHOKE WE-PD 4
Spezifikation für Freigabe / specification for release
und/and R
Testbedingungen /
100 kHz / 0,1V
test conditions
|∆L/L|< 10%
∆T= 40 K
@ 20°C
@ 20°C
DC
Marking = Inductance code
C
Würth Elektronik eiSos GmbH & Co. KG
Ferrit/ ferrite
2UEWF 155°C
UL94-V0
100% Sn
Sn/Cu - 99.3/0.7%
74458268
R
R
SRF
DC max
DC typ
I
I
DC
sat
L
D
..................................................................................
.............................................
Kunde / customer
G
Würth Elektronik
Wert / value
G
E
http://www.we-online.de
680,0
0,954
1,100
Unterschrift / signature
Kontrolliert / approved
0,72
1,30
2,20
F
Einheit / unit
E
G
LF
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:
MHz
Testbedingungen / test conditions:
Eigenschaften / general specifications:
µH
Ω
Ω
A
A
RoHS
± 20%
max.
max.
compliant
Name
typ.
typ.
typ.
MST
tol.
C
D
G
A
B
E
F
C
Änderung / modification
Lötpad / soldering spec.:
18,54 max.
15,24 max.
13,15 ± 0,3
7,11 max.
2,79
12,7 ± 0,3
2,54 ref.
2,54 ref.
DATUM / DATE : 2004-10-11
Version 1
Typ X
12,45
2,92
2,92
SEITE 1 VON 3
Datum / date
+20°C
04-10-11
mm
mm
mm
mm
mm
mm
mm
33%
[mm]
@@FRM 1@@
Related parts for 74458268
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
CONTACT, 2.54MM, CRIMP, AWG28-22
Manufacturer:
WUERTH ELEKTRONIK
Datasheet:
Part Number:
Description:
CONTACT, 2MM, CRIMP, AWG30-24
Manufacturer:
WUERTH ELEKTRONIK
Datasheet:
Part Number:
Description:
CONTACT, 1.5MM, CRIMP, AWG30-28
Manufacturer:
WUERTH ELEKTRONIK
Datasheet:
Part Number:
Description:
CONTACT, FEMALE, WR-MPC4, AWG16-22
Manufacturer:
WUERTH ELEKTRONIK
Datasheet:
Part Number:
Description:
CONTACT, MALE, WR-MPC4, AWG22-16
Manufacturer:
WUERTH ELEKTRONIK
Datasheet:
Part Number:
Description:
CONTACT, 1.25MM, CRIMP, AWG30-28
Manufacturer:
WUERTH ELEKTRONIK
Datasheet:
Part Number:
Description:
SWITCH, DIP, 2 WAY, COMPACT W/TAPE
Manufacturer:
WUERTH ELEKTRONIK
Datasheet:
Part Number:
Description:
SWITCH, DIP, 4 WAY, COMPACT W/TAPE
Manufacturer:
WUERTH ELEKTRONIK
Datasheet:
Part Number:
Description:
SWITCH, DIP, 6 WAY, COMPACT W/TAPE
Manufacturer:
WUERTH ELEKTRONIK
Datasheet:
Part Number:
Description:
SWITCH, DIP, 8 WAY, COMPACT W/TAPE
Manufacturer:
WUERTH ELEKTRONIK
Datasheet:
Part Number:
Description:
SWITCH, DIP, 10 WAY, COMPACT W/TAPE
Manufacturer:
WUERTH ELEKTRONIK
Datasheet:
Part Number:
Description:
SWITCH, DIP, 2 WAY, PIANO, R/ANGLE
Manufacturer:
WUERTH ELEKTRONIK
Datasheet:
Part Number:
Description:
SWITCH, DIP, 4 WAY, PIANO, R/ANGLE
Manufacturer:
WUERTH ELEKTRONIK
Datasheet:
Part Number:
Description:
SWITCH, DIP, 6 WAY, PIANO, R/ANGLE
Manufacturer:
WUERTH ELEKTRONIK
Datasheet:
Part Number:
Description:
SWITCH, DIP, 8 WAY, PIANO, R/ANGLE
Manufacturer:
WUERTH ELEKTRONIK
Datasheet:
74458268 Summary of contents
Page 1
... Sockel / Base Endoberfläche / finishing electrode Anbindung an Elektrode / soldering wire to plating Freigabe erteilt / general release: ............................................................................. Datum / date ................................................... Geprüft / checked D-74638 Waldenburg · Max-Eyth-Strasse 1 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400 74458268 Wert / value Einheit / unit L 680,0 µ ...
Page 2
... Freigabe erteilt / general release: ............................................................................. Datum / date ................................................... Geprüft / checked D-74638 Waldenburg · Max-Eyth-Strasse 1 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400 74458268 LF Induktivität vs Strom (typ.) / Inductance vs Current (typ.) 0,4 0,6 0,8 Current (A) Kunde / customer ...
Page 3
... It is essential to give consideration when to install a protective circuit at the design stage D-74638 Waldenburg · Max-Eyth-Strasse 1 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400 74458268 LF F ...