It is recommended that the temperature of the part does not exceed 125°C un-
der worst case operating conditions.
•Ambient temperature: -40°C to +85°C (refering to IR)
•Operating temperature: -40°C to +125°C
•Storage temperature (on tape & reel): -20°C to +40°C; 75% RH max.
•Coplanarity of the terminal pads: 120µm
•Test conditions of Electrical Properties: 20°C, 33% RH
•AEC-Q 200 qualified
DESCRIPTION
Reference on drawing
•
Marking
Description
Start of winding
221 (Inductance Code)
2.3
2.2
2.1
2.0
1.7
1.6
1.5
REV
2015-01-07
2014-05-19
2014-03-12
2014-02-03
2013-12-05
2013-10-10
2013-04-10
DATE
SSt
SSt
SSt
SSt
SSt
SSt
SSt
BY
BMoe
BMoe
BMoe
BMoe
BMoe
BMoe
SSt
CHECKED
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
WE-PD2A SMD Power Inductor
Order.- No.
SIZE
A4
784775222
Size: 7850
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.
F1 Typical Inductance vs. Current Characteristics:
F2 Derating Curve:
DESCRIPTION
2.3
2.2
2.1
2.0
1.7
1.6
1.5
REV
2015-01-07
2014-05-19
2014-03-12
2014-02-03
2013-12-05
2013-10-10
2013-04-10
DATE
SSt
SSt
SSt
SSt
SSt
SSt
SSt
BY
BMoe
BMoe
BMoe
BMoe
BMoe
BMoe
SSt
CHECKED
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
WE-PD2A SMD Power Inductor
Order.- No.
SIZE
A4
784775222
Size: 7850
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.
F3 Typical Impedance Characteristics:
DESCRIPTION
2.3
2.2
2.1
2.0
1.7
1.6
1.5
REV
2015-01-07
2014-05-19
2014-03-12
2014-02-03
2013-12-05
2013-10-10
2013-04-10
DATE
SSt
SSt
SSt
SSt
SSt
SSt
SSt
BY
BMoe
BMoe
BMoe
BMoe
BMoe
BMoe
SSt
CHECKED
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
WE-PD2A SMD Power Inductor
Order.- No.
SIZE
A4
784775222
Size: 7850
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.
DESCRIPTION
2.3
2.2
2.1
2.0
1.7
1.6
1.5
REV
2015-01-07
2014-05-19
2014-03-12
2014-02-03
2013-12-05
2013-10-10
2013-04-10
DATE
SSt
SSt
SSt
SSt
SSt
SSt
SSt
BY
BMoe
BMoe
BMoe
BMoe
BMoe
BMoe
SSt
CHECKED
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
WE-PD2A SMD Power Inductor
Order.- No.
SIZE
A4
784775222
Size: 7850
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.
H Soldering Specifications:
H1: Classification Reflow Profile for SMT components:
H2: Classification Reflow Profiles
Profile Feature
Preheat
- Temperature Min (Tsmin)
- Temperature Max (Tsmax)
- Time (ts) from (Tsmin to Tsmax)
Ramp-up rate (TL to TP)
Liquidous temperature (TL)
Time (tL) maintained above TL
Peak package body temperature (Tp)
Time within 5°C of actual peak temperature (tp)
Ramp-down rate (TP to TL)
Time 25°C to peak temperature
refer to IPC/JEDEC J-STD-020D
Pb-Free Assembly
150°C
200°C
60-120 seconds
3°C/ second max.
217°C
60-150 seconds
See Table H3
30 seconds
6°C/ second max.
8 minutes max.
Sn-Pb Assembly
100°C
150°C
60-120 seconds
3°C/ second max.
183°C
60-150 seconds
See table H3
20 seconds
6°C/ second max.
6 minutes max.
H3: Package Classification Reflow Temperature
Package Thickness
PB-Free Assembly
PB-Free Assembly
PB-Free Assembly
Sn-Pb Assembly
Sn-Pb Assembly
< 1.6 mm
1.6 - 2.5 mm
> 2.5 mm
< 2.5 mm
≥ 2.5 mm
Volume mm³
<350
260°C
260°C
250°C
235°C
220°C
DESCRIPTION
2.3
2.2
2.1
2.0
1.7
1.6
1.5
REV
2015-01-07
2014-05-19
2014-03-12
2014-02-03
2013-12-05
2013-10-10
2013-04-10
DATE
SSt
SSt
SSt
SSt
SSt
SSt
SSt
BY
BMoe
BMoe
BMoe
BMoe
BMoe
BMoe
SSt
CHECKED
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
Volume mm³
>350
Volume mm³
350 - 2000
260°C
250°C
245°C
Volume mm³
>2000
260°C
245°C
245°C
220°C
220°C
WE-PD2A SMD Power Inductor
Order.- No.
SIZE
A4
784775222
Size: 7850
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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