Do not use this part constantly beyond the Rated Current, as this will create excessive heat and can
harm the component
1,6 ±0,2
Storage Temperature (in original
packaging)
Operating Temperature
-20 °C up to +60 °C
-55 °C up to +125 °C
Test conditions of Electrical Properties: +20°C, 33% RH if not specified differently
Scale - 10:1
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
KaS
DESCRIPTION
MHB
DIN ISO 2768-1m
WE-MPSB EMI Multilayer Power
Suppression Bead
SIZE
REVISION
STATUS
ORDER CODE
74279221111
DATE (YYYY-MM-DD)
BUSINESS UNIT
PAGE
1206
001.001
Valid
2017-02-01
eiSos
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 Impedance Characteristics:
1000
DC bias current:
100
100
Impedance [Ω]
Impedance [Ω]
10
1
1
10
100
Frequency [MHz]
Z
XL
R
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
10
1
1000
1
10
100
1000
Frequency [MHz]
Z @ 1A
Z @ 2A
Z @ 3A
Z @ 4A
Z @ 5A*
*max 5A DC-Bias due to measurement device limitation
CREATED
CHECKED
GENERAL TOLERANCE
PROJECTION
METHOD
KaS
DESCRIPTION
MHB
DIN ISO 2768-1m
WE-MPSB EMI Multilayer Power
Suppression Bead
SIZE
REVISION
STATUS
ORDER CODE
74279221111
DATE (YYYY-MM-DD)
BUSINESS UNIT
PAGE
1206
001.001
Valid
2017-02-01
eiSos
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 Peak Current vs. Pulse Length Characteristics:
valid for ambient temperature: +25°C; 8 ms pulse length, single pulse
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
1
0
10
20
30
40
50
Current [A]
60
70
80
valid for ambient temperature: +25°C; 8 ms pulse length, 10 s break between pulse
CREATED
CHECKED
GENERAL TOLERANCE
PROJECTION
METHOD
KaS
DESCRIPTION
MHB
DIN ISO 2768-1m
WE-MPSB EMI Multilayer Power
Suppression Bead
SIZE
REVISION
STATUS
ORDER CODE
74279221111
DATE (YYYY-MM-DD)
BUSINESS UNIT
PAGE
1206
001.001
Valid
2017-02-01
eiSos
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.
Derating Curve:
120%
100%
80%
Current [A]
60%
40%
20%
0%
0
20
40
60
80
100
120
140
160
Temperature [°C]
valid for ambient temperature: -55°C to +85°C
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
KaS
DESCRIPTION
MHB
DIN ISO 2768-1m
WE-MPSB EMI Multilayer Power
Suppression Bead
SIZE
REVISION
STATUS
ORDER CODE
74279221111
DATE (YYYY-MM-DD)
BUSINESS UNIT
PAGE
1206
001.001
Valid
2017-02-01
eiSos
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 - Tape and Reel: [mm]
P0
D0
P2
E1
T
W3
B
W1
close to center
D
F
B0
E2
W
C
top cover
tape
D1
A0
P1
K0
T2
T1
W2
End
Feeding direction
Start
Carrier tape
Covertape
No Component
min. 160mm
Components
No Component
min. 100mm
Cover Tape
min. 400mm
A
±2,0
178.00
B
min.
1.50
C
±0,8
13.00
D
min.
20.20
N
min.
100.00
W1
+1,5
8.40
W2
max.
14.40
W3
min.
7.90
W3
max.
10.90
packaging is reffered to the international standard IEC 60286-3:2013
tolerance
size
1206
A0
typ.
1.88
B0
typ.
3.50
W
+0,3 -0,1
8.00
P1
±0,1
4.00
T
±0,1
0.25
T1
max.
0.10
T2
typ.
1.30
D0
+0,1 -0,0
1.50
E1
±0,1
1.75
E2
min.
6.25
F
±0,05
3.50
P0
±0,1
4.00
P2
±0,05
2.00
Tape Type
Polystyrene
VPE / packaging unit
pcs.
3000
tolerance
Tape width
8 mm
Würth Elektronik eiSos GmbH & Co. KG
EMC & Inductive Solutions
CREATED
CHECKED
GENERAL TOLERANCE
KaS
DESCRIPTION
MHB
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-MPSB EMI Multilayer Power
Suppression Bead
SIZE
REVISION
STATUS
ORDER CODE
74279221111
DATE (YYYY-MM-DD)
BUSINESS UNIT
PAGE
Pull-of force
Tape width
8 mm
0,1 N - 1,0 N
1206
001.001
Valid
2017-02-01
N
PROJECTION
METHOD
A
eiSos
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.
我现在在学习ZigBee的smart energy 模块，在学习的时候，看smart energy sample application 的时候，看到了
“.Certicom ECC library if using security. Fill out their SDK license registr ......
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