744773047 Wurth Electronics Inc, 744773047 Datasheet - Page 3

• Manufacturer Part Number: 744773047
• Description: INDUCTOR POWER 4.7UH 1.82A SMD
• Manufacturer: Wurth Electronics Inc
• Series: WE-PD2r

Specifications of 744773047

• Inductance: 4.7µH
• Tolerance: ±20%
• Current: 1.82A
• Current - Saturation: 2.46A
• Dc Resistance (dcr): 110 mOhm Max
• Self Resonant Freq: 45MHz
• Package / Case: 0.177" L x 0.157" W x 0.125" H (4.50mm x 4.00mm x 3.20mm)
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 125°C
• Frequency - Test: 1kHz
• Material - Core: Ferrite
• Applications: General Purpose
• Maximum Dc Current: 1.82 Amps
• Maximum Dc Resistance: 0.11 Ohms
• Self Resonant Frequency: 45 MHz
• Dimensions: 4 mm W x 4.5 mm L x 3.2 mm H
• Operating Temperature Range: - 40 C to + 85 C
• Termination Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Shielding: -
• Q @ Freq: -
• Current - Temperature Rise: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 732-1252-2

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Kunde / customer :
Artikelnummer / part number :
Bezeichnung :
description :
Freigabe erteilt / general release:
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 equipment
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.
I
Rollenspezifikation / tape and reel specification :
Geprüft / checked
a
Datum / date
øD
D-74638 Waldenburg · Max-Eyth-Strasse 1 - 3 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400
feeding direction
SMD-SPEICHERDROSSEL WE-PD2
POWER CHOKE WE-PD2
Spezifikation für Freigabe / specification for release
A
b
E
150°
F
Würth Elektronik eiSos GmbH & Co.KG
B
Ø c
744773047
..................................................................................
..................................................................................
C
http://www.we-online.com
Kunde / customer
Würth Elektronik
Unterschrift / signature
Kontrolliert / approved
I
LF
G
T
J
H
d
RoHS
W
Gurtspezifikation / Tape specification:
Rollenspezifikation / Reel specification
The force for tearing off cover tape is
20 to 70 grams in arrow direction
Name
MST
W
compliant
G
A
B
C
D
E
F
H
T
J
a
b
c
d
I
Änderung / modification
330,0 ± 0,5
20,20 ± 0,1
13,00
100,0 ± 1,0
4,10 ± 0,1
8,00 ± 0,1
1,50
1,50
4,00 ± 0,1
2,00 ± 0,1
1,75 ± 0,1
7,50 ± 0,1
4,60 ± 0,1
3,60 ± 0,1
0,40 ± 0,05
16,0 ± 0,3
Version 1
DATUM / DATE : 2004-10-11
+ 0,1
- 0,0
+ 0,1
- 0,0
+ 0,5
- 1,0
Datum / date
04-10-11
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
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