7447669218 Datasheet, PDF (1/5 Pages) Wurth Elektronik GmbH & Co. KG, Germany. – WE-GFH High Frequency SMD Inductor

A Dimensions: [mm]
B Recommended land pattern: [mm]
C Schematic:
D Electrical Properties:
Properties
Test conditions
Inductance
0.975 MHz
L
Rated current
∆T = 40 K
IR
DC Resistance
@ 20°C
RDC
DC Resistance
@ 20°C
RDC
Self resonant frequency
fres
Q-factor
0.975 MHz
Q
Value
180
220
6150
6400
7
40
Unit
Tol.
µH
± 10%
mA
max.
mΩ
typ.
mΩ
max.
MHz
typ.
min.
E General information:
It is recommended that the temperature of the part does not exceed 125°C
under worst case operating conditions.
•Ambient temperature: -40°C to +85°C (refering to IR)
•Operating temperature: -40°C to +125°C
•Storage temperature (on tape & reel): -20°C to +60°C; 75% RH max.
•Test conditions of Electrical Properties: 20°C, 33% RH
if not specified differently
DESCRIPTION
Reference on drawing
Marking
Description
181K (Inductance Code)
WE-GFH High Frequency SMD Inductor
Würth Elektronik eiSos GmbH & Co. KG
EMC & Inductive Solutions
Max-Eyth-Str. 1
74638 Waldenburg
Germany
Order.- No.
SIZE
4.0
2015-04-13
SSt
Tel. [phone] - 0
JRS
www.we-online.com
7447669218
A4
[e-mail]
3.0
2004-10-11
MST
-
Size: 4532
This electronic component has been designed and developed for usage in general electronic equipment only. This product is not authorized for use in equipment where a higher safety standard and reliability standard is especially required or where a failure of the product is reasonably expected to cause severe personal injury or death, unless the parties have executed an agreement specifically governing such use.
Moreover Würth Elektronik eiSos GmbH & Co KG products are neither designed nor intended for use in areas such as military, 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 & Co KG must be informed about the intent of such usage 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.