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 - 5:1
-40 up to +85 °C
-40 up to +125 °C
< 40 °C ; < 75 % RH
1
5,4 ±0,2
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
3R3 (Inductance Code)
PROJECTION
METHOD
Dde
DESCRIPTION
001.000
2019-09-06
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
74438367033
SIZE/TYPE
BUSINESS UNIT
STATUS
PAGE
5030
eiSos
Valid
1/8
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
100.0
90.0
3.0
80.0
2.5
70.0
60.0
2.0
Temperature Rise [K]
Inductance [µH]
50.0
40.0
30.0
1.5
1.0
20.0
0.5
10.0
0.0
0.0
2.0
4.0
6.0
Current [A]
8.0
10.0
0.0
0.0
2.0
4.0
6.0
Current [A]
8.0
10.0
CHECKED
REVISION
DATE (YYYY-MM-DD)
GENERAL TOLERANCE
PROJECTION
METHOD
Dde
DESCRIPTION
001.000
2019-09-06
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
74438367033
SIZE/TYPE
BUSINESS UNIT
STATUS
PAGE
5030
eiSos
Valid
2/8
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
Dde
DESCRIPTION
001.000
2019-09-06
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
74438367033
SIZE/TYPE
BUSINESS UNIT
STATUS
PAGE
5030
eiSos
Valid
3/8
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
D
N
A
W1
close to center
W3
A
D0
P2
F
W
B0
E2
C
Top Cover
Tape
W2
A
D1
A0
P1
T2
T1
End
Feeding direction
Start
Carrier Tape
Cover Tape
B
detail B
Cover Tape
Chip Cavity
Sprocket Hole
No Component
min.160mm
Component
No Component
min.100mm
Cover Tape
min.400mm
A
(mm)
+ 0,0/-3,0
180,00
B
(mm)
min.
1,50
C
(mm)
±0,2
13,00
D
(mm)
min.
20,20
Embossment
Packaging is referred to the international standard IEC 60286 -3:2013
Tape Type
2a
A0
(mm)
typ.
5,90
B0
(mm)
typ.
5,90
W
(mm)
+0,3/ -0,3
12,00
T
(mm)
ref.
0,30
T1
(mm)
ref.
0,10
T2
(mm)
typ.
3,50
K0
(mm)
typ.
3,30
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
D1
(mm)
min.
1,50
E1
(mm)
±0,1
1,75
E2
(mm)
min.
10,25
F
(mm)
±0,1
5,50
Material
Polystyrene
Qty.
(pcs.)
700
N
(mm)
+ 1,0/-0,0
60,00
W1
(mm)
+ 2,0
12,40
W2
(mm)
max.
18,40
W3
(mm)
±0,5
13,00
W3
(mm)
max.
13,50
Material
Polystyrene
CHECKED
REVISION
DATE (YYYY-MM-DD)
GENERAL TOLERANCE
PROJECTION
METHOD
Dde
001.000
2019-09-06
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
74438367033
SIZE/TYPE
BUSINESS UNIT
STATUS
PAGE
Pull-of force
Tape width
12 mm
0,1 N - 1,3 N
5030
eiSos
Valid
4/8
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 - Reel in Carton: [mm]
H
IC
W
C
L
C
W
IC
L
IC
L
IC
(mm)
typ.
185,00
W
IC
(mm)
typ.
140,00
H
IC
(mm)
typ.
190,00
No. of
Reel (pcs.)
6
Qty.
(pcs.)
4200
Material
Paper
L
C
(mm)
typ.
390,00
W
C
(mm)
typ.
295,00
H
C
(mm)
typ.
215,00
No. of
Inner Carton (pcs.)
4
Qty.
(pcs.)
16800
Material
Paper
CHECKED
REVISION
DATE (YYYY-MM-DD)
GENERAL TOLERANCE
PROJECTION
METHOD
Dde
DESCRIPTION
001.000
2019-09-06
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
74438367033
SIZE/TYPE
BUSINESS UNIT
STATUS
PAGE
5030
eiSos
Valid
H
C
5/8
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.
射频识别(Radio Frequency Identification，RFID)技术是一种利用无线射频通信实现的非接触式自动识别技术，与目前广泛采用的条形码技术相比，RFID具有容量大、识别距离远、穿透能力强、抗污性强等特点。RFID技术已经发展得比较成熟并获得了大规模商用，但超高频RFID技术相对滞后。本文分析了射频芯片nRF9E5的功能特性，并将其用于RFID系统中，设计了一套有源超高频(...[详细]
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