744873221 Wurth Electronics Inc, 744873221 Datasheet - Page 3

• Manufacturer Part Number: 744873221
• Description: COUPLED INDUCTOR FLYBACK 220UH
• Manufacturer: Wurth Electronics Inc
• Series: WE-DDr

Specifications of 744873221

• Inductance Per Coil: 220µH
• Number Of Coils: 2
• Current: 910mA
• Tolerance: ±20%
• Inductance - Connected In Series: 880µH
• Inductance - Connected In Parallel: 220µH
• Dc Resistance (dcr): 580.0 mOhm Max
• Package / Case: 0.492" L x 0.492" W x 0.335" H (12.50mm x 12.50mm x 8.50mm)
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 732-2356-2

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Kunde / customer :
Artikelnummer / part number :
Bezeichnung :
description :
Freigabe erteilt / general release:
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.
I
a
Rollenspezifikation / tape and reel specification:
Geprüft / checked
Datum / date
øD
D-74638 Waldenburg · Max-Eyth-Strasse 1 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400
feeding direction
A
Spezifikation für Freigabe / specification for release
b
DOPPELDROSSEL WE-DD
POWER-CHOKE WE-DD
E
150°
B
Würth Elektronik eiSos GmbH & Co. KG
F
744873221
Ø c
................................................................................
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http://www.we-online.de
Kunde / customer
Würth Elektronik
Unterschrift / signature
I
Kontrolliert / approved
T
J
G
H
d
C
Gurtspezifikation / Tape specification:
Rollenspezifikation / Reel specification:
The force for tearing off cover tape is
20 to 70 grams in arrow direction
Name
OO
A
B
C
D
E
G
H
F
T
a
b
d
J
c
I
Änderung / modification
330,0 ± 2,0
21,00 ± 0,8
13,00 ± 0,5
100,0 ± 1,0
12,5 ± 0,1
16,0 ± 0,1
24,0 ± 0,3
1,50
4,00 ± 0,1
2,00 ± 0,1
1,75 ± 0,1
11,5 ± 0,1
12,6 ± 0,1
8,50 ± 0,1
0,40 ± 0,05
Version 1
DATUM / DATE : 2009-11-01
+ 0,1
- 0,0
SEITE 3 VON 3
Datum / date
09-11-01
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