It is recommended that the temperature of the component does not exceed +125 °C under worst
case conditions
Ambient Temperature (referring
to I
R
)
Operating Temperature
Storage Conditions (in original
packaging)
Moisture Sensitivity Level (MSL)
Scale - 2:1
-40 up to +85 °C
-40 up to +125 °C
< 40 °C ; < 75 % RH
1
9,5 max.
Test conditions of Electrical Properties: +20 °C, 33 % RH if not specified differently
Product Marking:
Start of Winding
Marking
•
CHECKED
REVISION
DATE (YYYY-MM-DD)
GENERAL TOLERANCE
391 (Inductance Code)
PROJECTION
METHOD
TRi
DESCRIPTION
002.007
2019-08-05
DIN ISO 2768-1m
Würth Elektronik eiSos GmbH & Co. KG
EMC & Inductive Solutions
Max-Eyth-Str. 1
74638 Waldenburg
Germany
Tel. +49 (0) 79 42 945 - 0
www.we-online.com
eiSos@we-online.com
WE-TI Radial Leaded Wire Wound
Inductor
SIZE/TYPE
BUSINESS UNIT
ORDER CODE
7447452391
STATUS
PAGE
8012
eiSos
Valid
1/7
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.
Typical Inductance vs. Current Characteristics:
450
Typical Impedance Characteristics:
1000000
400
100000
350
300
10000
Inductance [µH]
250
Impedance [Ω]
1000
200
150
100
100
10
50
1
0
0.0
0.2
0.4
0.6
0.8
1.0
Current [A]
1.2
1.4
1.6
0.1
1
10
Frequency [MHz]
Z
CHECKED
REVISION
DATE (YYYY-MM-DD)
GENERAL TOLERANCE
PROJECTION
METHOD
100
1000
TRi
DESCRIPTION
002.007
2019-08-05
DIN ISO 2768-1m
Würth Elektronik eiSos GmbH & Co. KG
EMC & Inductive Solutions
Max-Eyth-Str. 1
74638 Waldenburg
Germany
Tel. +49 (0) 79 42 945 - 0
www.we-online.com
eiSos@we-online.com
WE-TI Radial Leaded Wire Wound
Inductor
SIZE/TYPE
BUSINESS UNIT
ORDER CODE
7447452391
STATUS
PAGE
8012
eiSos
Valid
2/7
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.
Packaging Specification - Tray: [mm]
A
W1
A
L2
C
L1
C
L1
L
W2
C
W
W
Cover
L
C
H
H
L
(mm)
typ.
245,00
L1
(mm)
typ.
188,00
L2
(mm)
typ.
34,50
C
L
(mm)
typ.
40,00
C
L1
(mm)
typ.
13,00
W
(mm)
typ.
195,00
W1
(mm)
typ.
161.5
W2
(mm)
typ.
17
C
W
(mm)
typ.
9,00
H
(mm)
typ.
11,00
C
H
(mm)
typ.
10,80
Qty.
(pcs.)
100
Material
PET
CHECKED
REVISION
DATE (YYYY-MM-DD)
GENERAL TOLERANCE
PROJECTION
METHOD
TRi
DESCRIPTION
002.007
2019-08-05
DIN ISO 2768-1m
Würth Elektronik eiSos GmbH & Co. KG
EMC & Inductive Solutions
Max-Eyth-Str. 1
74638 Waldenburg
Germany
Tel. +49 (0) 79 42 945 - 0
www.we-online.com
eiSos@we-online.com
WE-TI Radial Leaded Wire Wound
Inductor
SIZE/TYPE
BUSINESS UNIT
ORDER CODE
7447452391
STATUS
PAGE
8012
eiSos
Valid
3/7
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.
Packaging Specification - Carton: [mm]
H
IC
W
C
L
C
W
IC
L
IC
L
C
(mm)
L
IC
(mm)
typ.
260
W
IC
(mm)
typ.
210
H
IC
(mm)
typ.
217
No. of
Tray
pcs.
18
Qty.
(pcs.)
pcs.
1800
Material
Paper
typ.
275
W
C
(mm)
typ.
232
H
C
(mm)
typ.
255
No. of
Inner Carton
pcs.
1
Qty.
(mm)
pcs.
1800
Material
Paper
CHECKED
REVISION
DATE (YYYY-MM-DD)
GENERAL TOLERANCE
PROJECTION
METHOD
TRi
DESCRIPTION
002.007
2019-08-05
DIN ISO 2768-1m
Würth Elektronik eiSos GmbH & Co. KG
EMC & Inductive Solutions
Max-Eyth-Str. 1
74638 Waldenburg
Germany
Tel. +49 (0) 79 42 945 - 0
www.we-online.com
eiSos@we-online.com
WE-TI Radial Leaded Wire Wound
Inductor
SIZE/TYPE
BUSINESS UNIT
ORDER CODE
7447452391
STATUS
PAGE
8012
eiSos
Valid
H
4/7
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.
C
Classification Wave Soldering Profile:
t
p
T
p
Classification Wave Soldering Profile:
Profile Feature
Preheat Temperature Min
Preheat Temperature Typical
T
s min
T
s max
t
s
ΔT
T
p
t
p
Pb-Free Assembly
100 °C
130 °C
70 seconds
150 °C max.
250 °C - 260 °C
max. 10 seconds
max. 5 seconds each wave
~ 2 K/ second
~ 3.5 K/ second
~ 5 K/ second
4 minutes
T
s typical
120 °C
Sn-Pb Assembly
100 °C
120 °C
130 °C
70 seconds
150 °C max.
235 °C - 260 °C
max. 10 seconds
max. 5 seconds each wave
~ 2 K/ second
~ 3.5 K/ second
~ 5 K/ second
4 minutes
First Wave
Second Wave
Preheat Temperature Max
Preheat Time t
s
from T
s min
to T
s max
Ramp-up Rate
Peak Temperature
Temperature
Time of actual peak temperature
T
s max
T
s typical
T
s min
Ramp-down Rate, Min
Ramp-down Rate, Typical
Ramp-down Rate, Max
Time 25 °C to 25 °C
refer to EN61760-1:2006
Preheat area
Cool down area
Time
typical temperature procedure
min temperature procedure
max temperature procedure
CHECKED
REVISION
DATE (YYYY-MM-DD)
GENERAL TOLERANCE
PROJECTION
METHOD
TRi
DESCRIPTION
002.007
2019-08-05
DIN ISO 2768-1m
Würth Elektronik eiSos GmbH & Co. KG
EMC & Inductive Solutions
Max-Eyth-Str. 1
74638 Waldenburg
Germany
Tel. +49 (0) 79 42 945 - 0
www.we-online.com
eiSos@we-online.com
WE-TI Radial Leaded Wire Wound
Inductor
SIZE/TYPE
BUSINESS UNIT
ORDER CODE
7447452391
STATUS
PAGE
8012
eiSos
Valid
5/7
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.
For healthcare professionals, accurate diagnosis and treatment are crucial for a clear picture of a person's health. However, healthcare professionals often rely on tests at medical facilities, cli...[详细]
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