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PDF WA04X Data sheet ( Hoja de datos )
| Número de pieza | WA04X | |
| Descripción | Generay Purpose Chip Resistors Array | |
| Fabricantes | Walsin Technology | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de WA04X (archivo pdf) en la parte inferior de esta página. Total 7 Páginas | ||
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Walsin Technology Corporation
WA04X
±5%, Convex Type
General purpose chip resistors array
Size 0402x4
Customer :
Approval No :
Issue Date :
Customer Approval :
Page 1 of 7
WA04X
Version 18
Nov.-2006
1 page  
www.DataSheet4U.com
Walsin Technology Corporation
CATALOGUE NUMBERS
The resistors have a catalogue number starting with .
WA04
X
472_
J
Size code
Type code
Resistance code
Tolerance
WA04 : 0402 per X : x4, convex
element
E24 : 2 significant digits followed
by no. of zeros and a blank
10Ω =100_
J : ±5%
P : Jumper
220Ω
=221_
Jumper =000_
(“_” means a blank)
1. Reeled tape packaging : 8mm width paper taping 10,000pcs per reel.
T
Packaging code
T : 7” Reel taping
_
Termination code
_ = SnPb base (“_”
means a blank)
L = Sn base (lead
free)
MOUNTING
Due to their rectangular shapes and small tolerances, Surface Mountable Resistors are suitable for handling by
automatic placement systems.
Chip placement can be on ceramic substrates and printed-circuit boards (PCBs).
Electrical connection to the circuit is by individual soldering condition.
The end terminations guarantee a reliable contact.
SOLDERING CONDITION
The robust construction of chip resistors
allows them to be completely immersed in
a solder bath of 260°C for one minute.
Therefore, it is possible to mount Surface
Mount Resistors on one side of a PCB
and other discrete components on the
reverse (mixed PCBs).
Surface Mount Resistors are tested for
solderability at 235°C during 2 seconds.
The test condition for no leaching is 260°C
for 60 seconds. Typical examples of
soldering processes that provide reliable
joints without any damage are given in Fig
3.
Fig 3. Infrared soldering profile for Chip Resistors array
Page 5 of 7
WA04X
Version 18
Nov.-2006
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet WA04X.PDF ] | |
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