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74479276210C Datasheet(Folha de dados) 4 Page - Wurth Elektronik GmbH & Co. KG, Germany.

Nome de Peças. 74479276210C
descrição  WE-PMCI Power Molded Chip Inductor
Download  6 Pages
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Fbricantes  WURTH [Wurth Elektronik GmbH & Co. KG, Germany.]
Página de início  http://www.we-online.com
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Classification Reflow Profile for SMT components:
Time
Tp
tp
tL
tS
Ts max
Ts min
TC –5°C
TL
25
Time 25°C to Peak
Preheat Area
Max. Ramp Up Rate = 3°C/s
Max. Ramp Down Rate = 6°C/s
Classification Reflow Soldering Profile:
Profile Feature
Value
Preheat Temperature Min
Ts min 150 °C
Preheat Temperature Max
Ts max 200 °C
Preheat Time ts from Ts min to Ts max
ts
60 - 120 seconds
Ramp-up Rate (TL to TP)
3 °C/ second max.
Liquidous Temperature
TL
217 °C
Time tL maintained above TL
tL
60 - 150 seconds
Peak package body temperature
Tp
see table
Time within 5°C of actual peak temperaure
t p
20 - 30 seconds
Ramp-down Rate (TL to TP)
6 °C/ second max.
Time 25°C to peak temperature
8 minutes max.
refer to IPC/ JEDEC J-STD-020D
Package Classification Reflow Temperature:
Properties
Volume mm³
<350
Volume mm³
350-2000
Volume mm³
>2000
PB-Free Assembly | Package Thickness < 1.6 mm
260 °C
260 °C
260 °C
PB-Free Assembly | Package Thickness 1.6 mm - 2.5 mm 260 °C
250 °C
245 °C
PB-Free Assembly | Package Thickness ≥ 2.5 mm
250 °C
245 °C
245 °C
refer to IPC/ JEDEC J-STD-020D
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
DDi
DIN ISO 2768-1m
DESCRIPTION
WE-PMCI Power Molded Chip
Inductor
ORDER CODE
74479276210C
SIZE
REVISION
STATUS
DATE
BUSINESS UNIT
PAGE
0806
001.000
Draft
2016-04-21
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.




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