744230450 Wurth Electronics Inc, 744230450 Datasheet - Page 15
![CHOKE COM MODE 45 OHM .65A SMD](/photos/16/39/163926/smdcminductors_sml.jpg)
744230450
Manufacturer Part Number
744230450
Description
CHOKE COM MODE 45 OHM .65A SMD
Manufacturer
Wurth Electronics Inc
Series
WE-CNSWr
Specifications of 744230450
Package / Case
0603 (1608 Metric)
Current
650mA
Impedance
45 Ohm
Dc Resistance (dcr)
110 mOhm Max
Filter Type
Common Mode - 2 Line Array
Mounting Type
Surface Mount
Dimensions
0.85 mm W x 1.6 mm L x 1.1 mm H
Maximum Dc Current
650 mAmps
Maximum Dc Resistance
110 mOhms
Operating Temperature Range
- 40 C to + 105 C
Termination Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Inductance
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
732-2581-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
744230450
Manufacturer:
WURTH/伍尔特
Quantity:
20 000
WE-TI HV
Radial Leaded Wire Wound Inductor
Size L
* Source: Power Integrations LinkSwitch-TN
11/10
Inductors for non-isolated SMPS
Electrical properties
Order Code
768 772 102
768 772 122
768 772 152
768 772 182
768 772 222
Note
Those kinds of inductors are often used in low cost and component count buck converter solutions.
Using a switching power supply is more efficient than using passive droppers, independent of comparing a
capacitive or resistive solution. A universal input voltage range can be build, too.
Schematic example*
Wide Range
HV DC Input
+
–
(400 V
Inductance
1000
1200
1500
1800
2200
(µH)
DC
D
)
FB
LinkSwitch-TN
BP
S
DCR max.
2.08
2.64
3.00
3.30
4.73
(Ω)
7 7
7 7
7 7
7 7
Characteristics
Radial through-hole inductor
High saturation core material
Unshielded construction
Designed for 400 V
0.50
0.40
0.38
0.35
0.32
(A)
I
R
DC
0.55
0.45
0.40
0.38
0.32
(A)
I
sat
Standard
Layout
Output
DC
–
+
7 7
7 7
7 7
7 7
Dimensions (in mm)
Standard
Applications
Non-isolated buck or buck-boost converter like
Power Integrations LinkSwitch-TN
Constant current LED driver
Utility metering
Filter for power supply
∅ 0,7 ref.
www.we-online.com
7,8 ±0,5
15