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74279224251 Datasheet, PDF (4/6 Pages) Wurth Elektronik GmbH & Co. KG, Germany. – WE-MPSB EMI Multilayer Power Suppression Bead
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
60-180 seconds
3°C/ second max.
217°C
60-150 seconds
See Table H3
20-30 seconds
6°C/ second max.
8 minutes max.
H3: Package Classification Reflow Temperature
Package Thickness
PB-Free Assembly
< 1.6 mm
PB-Free Assembly
1.6 - 2.5 mm
PB-Free Assembly
≥ 2.5 mm
refer to IPC/JEDEC J-STD-020D
Volume mm³
<350
260°C
260°C
250°C
Volume mm³
350 - 2000
260°C
250°C
245°C
Volume mm³
>2000
260°C
245°C
245°C
DESCRIPTION
WE-MPSB EMI Multilayer Power
Würth Elektronik eiSos GmbH & Co. KG
EMC & Inductive Solutions
Suppression Bead
Max-Eyth-Str. 1
74638 Waldenburg
Germany
Order.- No.
SIZE
1.0
2011-10-01
SSt
Tel. +49 (0) 79 42 945 - 0
SMu
www.we-online.com
74279224251
A4
eiSos@we-online.com
REV
DATE
BY
CHECKED
Size: 2220
This electronic component has been designed and developed for usage in general electronic equipment. Before incorporating this component into any equipment where higher safety and reliability is especially required or if there is the possibility of direct damage or injury to human body, for example in the range of aerospace, avia-
tion, 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 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.