It is recommended that the temperature of the component does not exceed +125 °C under worst
case conditions
4,1 ±0,2
Ambient Temperature (referring
to I
R
)
Operating Temperature
Storage Conditions (in original
packaging)
Moisture Sensitivity Level (MSL)
Scale - 6:1
-40 up to +85 °C
-40 up to +125 °C
< 40 °C ; < 75 % RH
1
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
2R2 (Inductance Code)
PROJECTION
METHOD
EsAg
DESCRIPTION
001.001
2019-10-15
DIN ISO 2768-1m
WE-MAPI SMT Power Inductor
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
ORDER CODE
74438356022
SIZE/TYPE
BUSINESS UNIT
STATUS
PAGE
4020
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:
2.5
Typical Temperature Rise vs. Current Characteristics:
100.0
90.0
2.0
80.0
70.0
Temperature Rise [K]
0.0
1.0
2.0
3.0
4.0
Current [A]
5.0
6.0
7.0
Inductance [µH]
1.5
60.0
50.0
1.0
40.0
30.0
0.5
20.0
10.0
0.0
0.0
0.0
1.0
2.0
3.0
4.0
Current [A]
5.0
6.0
7.0
CHECKED
REVISION
DATE (YYYY-MM-DD)
GENERAL TOLERANCE
PROJECTION
METHOD
EsAg
DESCRIPTION
001.001
2019-10-15
DIN ISO 2768-1m
WE-MAPI SMT Power Inductor
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
ORDER CODE
74438356022
SIZE/TYPE
BUSINESS UNIT
STATUS
PAGE
4020
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.
Typical Impedance Characteristics:
10000
Impedance [Ω]
1000
100
10
1
0.01
0.1
1
10
100
Frequency [MHz]
CHECKED
REVISION
DATE (YYYY-MM-DD)
GENERAL TOLERANCE
PROJECTION
METHOD
EsAg
DESCRIPTION
001.001
2019-10-15
DIN ISO 2768-1m
WE-MAPI SMT Power Inductor
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
ORDER CODE
74438356022
SIZE/TYPE
BUSINESS UNIT
STATUS
PAGE
4020
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 - Tape and Reel: [mm]
P0
K0
T
E1
B
W1
close to center
D
W3
A
D0
P2
F
W
B0
E2
C
Top Cover
Tape
W2
A
A0
P1
T2
T1
detail B
End
Feeding direction
Start
Carrier Tape
Cover Tape
B
Cover Tape
Chip Cavity
Sprocket Hole
No Component
min. 160mm
Components
No Component
min. 100mm
Cover Tape
min. 400mm
A
(mm)
± 2,0
178,00
B
(mm)
min.
1,50
C
(mm)
min.
12,80
D
(mm)
min.
20,20
Embossment
Tape Type
2a
A0
(mm)
typ.
4,60
B0
(mm)
typ.
4,60
W
(mm)
+0,3/ -0,1
12,00
T
(mm)
ref.
0,30
T1
(mm)
max.
0,10
T2
(mm)
typ.
2,50
K0
(mm)
typ.
2,30
P0
(mm)
±0,1
4,00
P1
(mm)
±0,1
8,00
P2
(mm)
±0,05
2,00
D0
(mm)
+0,1/ -0,0
1,50
E1
(mm)
±0,1
1,75
E2
(mm)
min.
10,25
F
(mm)
±0,05
5,50
Material
Polystyrene
Qty.
(pcs.)
1000
N
(mm)
min.
50,00
W1
(mm)
+ 2,0
12,40
W2
(mm)
max.
18,40
W3
(mm)
min.
11,90
N
W3
(mm)
max.
15,40
A
Material
Polystyrene/ Polyurethane
CHECKED
REVISION
DATE (YYYY-MM-DD)
GENERAL TOLERANCE
PROJECTION
METHOD
EsAg
001.001
2019-10-15
DIN ISO 2768-1m
165° - 180°
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
DESCRIPTION
WE-MAPI SMT Power Inductor
ORDER CODE
74438356022
SIZE/TYPE
BUSINESS UNIT
STATUS
PAGE
Pull-of force
Tape width
12 mm
0,1 N - 1,3 N
4020
eiSos
Valid
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.
Classification Reflow Profile for SMT components:
Classification Reflow Soldering Profile:
Profile Feature
Preheat Temperature Min
Preheat Temperature Max
Value
T
s min
150 °C
T
s max
200 °C
t
s
T
L
t
L
T
p
t
p
60 - 120 seconds
3 °C/ second max.
217 °C
60 - 150 seconds
see table below
20 - 30 seconds
6 °C/ second max.
8 minutes max.
T
p
Max. Ramp Up Rate
Max. Ramp Down Rate
T
L
T
s max
t
L
t
p
T
C
–5°C
Preheat Time t
s
from T
s min
to T
s max
Ramp-up Rate (T
L
to T
P
)
Liquidous Temperature
Time t
L
maintained above T
L
Peak package body temperature
Time within 5°C of actual peak temperaure
Ramp-down Rate (T
L
to T
P
)
Time 25°C to peak temperature
refer to IPC/ JEDEC J-STD-020E
Temperature
Preheat Area
T
s min
t
S
Package Classification Reflow Temperature:
Properties
Volume mm³
<350
260 °C
250 °C
Volume mm³
350-2000
260 °C
250 °C
245 °C
Volume mm³
>2000
260 °C
245 °C
245 °C
25
Time 25°C to Peak
PB-Free Assembly | Package Thickness < 1.6 mm
PB-Free Assembly | Package Thickness ≥ 2.5 mm
refer to IPC/ JEDEC J-STD-020E
PB-Free Assembly | Package Thickness 1.6 mm - 2.5 mm
260 °C
Time
CHECKED
REVISION
DATE (YYYY-MM-DD)
GENERAL TOLERANCE
PROJECTION
METHOD
EsAg
DESCRIPTION
001.001
2019-10-15
DIN ISO 2768-1m
WE-MAPI SMT Power Inductor
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
ORDER CODE
74438356022
SIZE/TYPE
BUSINESS UNIT
STATUS
PAGE
4020
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.
2008年7月9日，欧司朗光电半导体率先推出发光二极管光线数据文件的互联网访问平台，是全球第一家提供该类互联网资源的 LED 制造商。这些光线文件不仅描述 LED 光线的发射模式，而且还包含发射点坐标、发射方向、光线强度和波长等信息。欧司朗的互联网信息资源涵盖包括红外发光二极管 (IRED) 在内的几乎所有 LED 产品组合。透过这平台，客户们不论白天或黑夜，随时都可以获取最新的数据，这无疑为他...[详细]
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