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器件3D模型￥ 0.007
WR04X3002FTL 数据手册 - Walsin Technology（台湾华科）
制造商:
Walsin Technology（台湾华科）
分类:
电阻
封装:
0402
描述:
SMD电阻器/芯片电阻器
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
标记信息在P4
封装信息在P6P10
功能描述在P5
电气规格在P8
导航目录
WR04X3002FTL数据手册
Page:
of 10 Go
若手册格式错乱，请下载阅览PDF原文件
Approval sheet
Page 6 of 10 ASC_WR_V23 APR.- 2015
SOLDERING CONDITION
The robust construction of chip resistors allows them to be completely immersed in a solder bath of 260°C for 10
seconds. 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 30 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
CATALOGUE NUMBERS
The resistors have a catalogue number starting with
WR12 X 472_ J T L
Size code
WR12 : 1206
WR08 : 0805
WR06 : 0603
WR04: 0402
Type code
X :
Jumper
±5%, 1Ω ~ 10MΩ
±1%, 10Ω ~ 1MΩ
W :
±1%, < 10Ω; >1MΩ
Resistance code
±5%, E24: 2 significant
digits followed by no. of
zeros and a blank
4.7Ω =4R7_
10Ω =100_
220Ω =221_
Jumper =000_
(“_” means a blank)
±1%, E24+E96: 3 significant
digits followed by no. of
zeros
102Ω =1020
37.4KΩ =3742
Tolerance
F : ±1%
J : ±5%
P : Jumper
Packaging code
T : 7” Reeled taping
Q : 10” Reeled taping
G : 13” Reeled taping
H : 13'' reel 50Kpcs
only for 0402
B : Bulk
D : 7'' reel 20Kpcs
only for 0402
A : 7" reel 15Kpcs only
for 0402
Termination code
L= Sn base
(lead free)
WR12, WR08, WR06:
1. Reeled tape packaging : 8mm width paper taping 5000pcs per 7” reel, 10kpcs per 10” reel, 20kpcs per 13” reel.
2. Bulk packaging : 5000pcs per poly-bag
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