It is recommended that the temperature of the component does not exceed +125°C under worst
case conditions
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
7,8 ±0,5
Test conditions of Electrical Properties: +20°C, 33% RH if not specified differently
Scale - 3:1
Product Marking:
Start of Winding
Marking
•
472 (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
KaS
DESCRIPTION
ALa
DIN ISO 2768-1m
WE-TIS Shielded Radial Leaded
Wire Wound Inductor
SIZE
REVISION
STATUS
ORDER CODE
744731472
DATE (YYYY-MM-DD)
BUSINESS UNIT
PAGE
8075
005.001
Valid
2017-08-15
eiSos
1/6
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:
5.000
Typical Impedance Characteristics:
1000000
4.500
4.000
100000
3.500
10000
Inductance [µH]
3.000
Impedance [Ω]
2.500
1000
2.000
100
1.500
1.000
10
500
1
0
0.00
0,1
0.05
0.10
0.15
Current [A]
0.20
0.25
0.30
1
10
100
1000
Frequency [MHz]
Z
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
ALa
DIN ISO 2768-1m
WE-TIS Shielded Radial Leaded
Wire Wound Inductor
SIZE
REVISION
STATUS
ORDER CODE
744731472
DATE (YYYY-MM-DD)
BUSINESS UNIT
PAGE
8075
005.001
Valid
2017-08-15
eiSos
2/6
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]
A0
T
A0
B0
P3
B0
Top Cover
Tray
10x P2
4x P0
P1
A0
typ.
194,00
B0
typ
244,00
T
ref.
8,00
Top Cover
PET
tolerance
size
8075
A0
typ.
193,00
B0
typ.
243,00
P0
ref.
19,00
P1
ref.
131,20
P2
ref.
17,00
P3
ref.
222,00
T
ref.
9,50
Tray
PET
VPE / packaging unit
pcs.
140
tolerance
size
8075
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
ALa
DIN ISO 2768-1m
WE-TIS Shielded Radial Leaded
Wire Wound Inductor
SIZE
REVISION
STATUS
ORDER CODE
744731472
DATE (YYYY-MM-DD)
BUSINESS UNIT
PAGE
8075
005.001
Valid
2017-08-15
eiSos
T
3/6
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 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
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
ALa
DIN ISO 2768-1m
WE-TIS Shielded Radial Leaded
Wire Wound Inductor
SIZE
REVISION
STATUS
ORDER CODE
744731472
DATE (YYYY-MM-DD)
BUSINESS UNIT
PAGE
8075
005.001
Valid
2017-08-15
eiSos
4/6
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.
Cautions and Warnings:
The following conditions apply to all goods within the product series of WE-TIS of Würth
Elektronik eiSos GmbH & Co. KG:
General:
All recommendations according to the general technical specifications of the data sheet have to be complied with.
The usage and operation of the product within ambient conditions, which probably alloy or harm the wire isolation, has to be avoided.
If the product is potted in customer applications, the potting material might shrink during and after hardening. The product is exposed to the
pressure of the potting material with the effect that the core, wire and termination is possibly damaged by this pressure and so the
electrical as well as the mechanical characteristics are endangered to be affected. After the potting material is cured, the core, wire and
termination of the product have to be checked if any reduced electrical or mechanical functions or destructions have occurred.
The responsibility for the applicability of customer specific products and use in a particular customer design is always within the authority of
the customer. All technical specifications for standard products do also apply to customer specific products.
Cleaning agents that are used to clean the customer application might damage or change the characteristics of the component, body, pins
or termination.
Direct mechanical impact to the product shall be prevented as the ferrite material of the core could flake or in the worst case it could break.
Product specific:
Follow all instructions mentioned in the data sheet, especially:
• The soldering profile has to be complied with according to the technical wave soldering specification, otherwise this will void the
warranty.
• All products shall be used before the end of the period of 12 months based on the product date code, if not a 100% solderability can´t
be ensured.
• Violation of the technical product specifications such as exceeding the nominal rated current will void the warranty.
• Strong force and high accelerations of the component size 1111 might have the effect of damage the electrical connection or to harm
the circuit board due to the heavy weight of the component. These damages will void the warranty.
The general and product specific cautions comply with the state of the scientific and technical knowledge and are believed to be accurate
and reliable; however, no responsibility is assumed for inaccuracies or incompleteness.
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
ALa
DIN ISO 2768-1m
WE-TIS Shielded Radial Leaded
Wire Wound Inductor
SIZE
REVISION
STATUS
ORDER CODE
744731472
DATE (YYYY-MM-DD)
BUSINESS UNIT
PAGE
8075
005.001
Valid
2017-08-15
eiSos
5/6
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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