It is recommeded that the temperature of the component does not exceed +125°C under worst
case conditions
3 ±0,2
3,4
Ambient Temperature
(refering to I
R
)
Operating Temperature
Storage Temperature (in
original packaging)
-40 °C up to +85 °C
-40 °C up to +125 °C
-20 °C up to +40 °C
Test conditions of Electrical Properties: 20°C, 33% RH if not specified differently
Scale - 8:1
Product Marking:
Marking
3R3 (Inductance Code)
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
CREATED
CHECKED
GENERAL TOLERANCE
PROJECTION
METHOD
SSt
DESCRIPTION
SSt
DIN ISO 2768-1m
WE-MAPI SMD Shielded Power
Inductor
SIZE
REVISION
STATUS
ORDER CODE
74438333033
DATE
BUSINESS UNIT
PAGE
3010
001.002
Valid
2015-11-10
eiSos
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:
3.5
Typical Temperature Rise vs. Current Characteristics:
90.0
80.0
3.0
70.0
2.5
60.0
2.0
Temperature Rise [K]
0.0
0.5
1.0
1.5
2.0
Current [A]
2.5
3.0
3.5
Inductance [µH]
50.0
1.5
40.0
30.0
1.0
20.0
0.5
10.0
0.0
0.0
0.0
0.5
1.0
Current [A]
1.5
2.0
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
CREATED
CHECKED
GENERAL TOLERANCE
PROJECTION
METHOD
SSt
DESCRIPTION
SSt
DIN ISO 2768-1m
WE-MAPI SMD Shielded Power
Inductor
SIZE
REVISION
STATUS
ORDER CODE
74438333033
DATE
BUSINESS UNIT
PAGE
3010
001.002
Valid
2015-11-10
eiSos
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]
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
CREATED
CHECKED
GENERAL TOLERANCE
PROJECTION
METHOD
SSt
DESCRIPTION
SSt
DIN ISO 2768-1m
WE-MAPI SMD Shielded Power
Inductor
SIZE
REVISION
STATUS
ORDER CODE
74438333033
DATE
BUSINESS UNIT
PAGE
3010
001.002
Valid
2015-11-10
eiSos
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
D0
P2
E1
T
W3
B
W**
close to center
D
F
E2
W
B0
C
top cover
tape
D1
A0
P1
K0
T2
Carrier Tape
End
Feeding direction
Start
Cover Tape
T1
W2
No Component
min. 160 mm
Components
No Component
min. 100 mm
Cover Tape
min. 400 mm
E1
±0,1
1,75
E2
min.
10,25
F
±0,05
5,50
P0
±0,1
4,00
P2
±0,05
2,00
Tape Type
Polystyrene
VPE / packaging unit
pcs.
1000
tolerance
Tape width
12 mm
A
±2,0
178,00
B
min.
1,50
C
±0,8
13,00
D
min.
20,20
N
±2,0
50,00
W1
+2,0
12,40
W2
max.
18,40
W3
min.
11,90
W3
max.
15,40
Packaging is referred to the international standard
IEC 60286 -3:2013
A0
typ.
3,50
B0
typ.
3,50
W
±0,1
12,00
P1
±0,1
8,00
T
±0,1
0,30
T1
max.
0,10
T2
typ.
2,00
D0
+0,1/ -0,0
1,50
tolerance
size
3010
Würth Elektronik eiSos GmbH & Co. KG
EMC & Inductive Solutions
CREATED
CHECKED
GENERAL TOLERANCE
SSt
DESCRIPTION
SSt
DIN ISO 2768-1m
165° - 180°
Max-Eyth-Str. 1
74638 Waldenburg
Germany
Tel. +49 (0) 79 42 945 - 0
www.we-online.com
eiSos@we-online.com
WE-MAPI SMD Shielded Power
Inductor
SIZE
REVISION
STATUS
ORDER CODE
74438333033
DATE
BUSINESS UNIT
PAGE
Pull-of force
Tape width
12 mm
0,1 N - 1,3 N
3010
001.002
Valid
2015-11-10
N
PROJECTION
METHOD
A
eiSos
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
T
s max
t
s
T
L
t
L
T
p
t
p
150 °C
200 °C
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 = 3°C/s
Max. Ramp Down Rate = 6°C/s
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
)
Temperature
Preheat Area
T
s min
t
S
Time 25°C to peak temperature
refer to IPC/ JEDEC J-STD-020E
Package Classification Reflow Temperature:
Properties
PB-Free Assembly | Package Thickness < 1.6 mm
Volume mm³
<350
260 °C
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 - 2.5 mm
Time
PB-Free Assembly | Package Thickness ≥ 2.5 mm
refer to IPC/ JEDEC J-STD-020E
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
CREATED
CHECKED
GENERAL TOLERANCE
PROJECTION
METHOD
SSt
DESCRIPTION
SSt
DIN ISO 2768-1m
WE-MAPI SMD Shielded Power
Inductor
SIZE
REVISION
STATUS
ORDER CODE
74438333033
DATE
BUSINESS UNIT
PAGE
3010
001.002
Valid
2015-11-10
eiSos
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.
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