首页 > 器件类别 > 无源元件 > 电阻器

WR02X2613FGL

Fixed Resistor, Metal Glaze/thick Film, 0.05W, 261000ohm, 25V, 1% +/-Tol, -200,200ppm/Cel, 0201,

器件类别:无源元件    电阻器   

厂商名称:Walsin_Technology_Corporation

器件标准:

下载文档
器件参数
参数名称
属性值
是否Rohs认证
符合
Objectid
276342500
Reach Compliance Code
compliant
ECCN代码
EAR99
构造
Chip
JESD-609代码
e3
端子数量
2
最高工作温度
125 °C
最低工作温度
-55 °C
封装高度
0.23 mm
封装长度
0.6 mm
封装形式
SMT
封装宽度
0.3 mm
包装方法
TR, Paper, 13 Inch
额定功率耗散 (P)
0.05 W
电阻
261000 Ω
电阻器类型
FIXED RESISTOR
系列
WR02X-R
尺寸代码
0201
技术
METAL GLAZE/THICK FILM
温度系数
200 ppm/°C
端子面层
Matte Tin (Sn) - with Nickel (Ni) barrier
容差
1%
工作电压
25 V
文档预览
Approval sheet
WR02X(W)
±
5%,
±
1%
Thick Film General purpose chip resistors
Size 0201
*Contents in this sheet are subject to change without prior notice.
Page 1 of 7
ASC_WR02X_V17
JULY - 2015
Approval sheet
FEATURE
1. Small size and light weight
2. High reliability and stability
3. Reduced size of final equipment
4. Suitable for high density print circuit board assembly
5. Higher component and equipment reliability
6. Lead free product
APPLICATION
Mobile phone
PDA
Camcorders
Palmtop computers
Hybrid module
DESCRIPTION
The resistors are constructed in a high grade ceramic body (aluminum oxide). Internal metal electrodes are
added at each end and connected by a resistive paste that is applied to the top surface of the substrate. The
composition of the paste is adjusted to give the approximate resistance required and the value is trimmed to
nominated value within tolerance which controlled by laser trimming of this resistive layer.
The resistive layer is covered with a protective coat. Finally, the two external end terminations are added. For
ease of soldering the outer layer of these end terminations is a pure Tin.
Fig 1. Construction of Chip-R WR02X
Page 2 of 7
ASC_WR02X_V17
JULY - 2015
Approval sheet
QUICK REFERENCE DATA
Item
Series No.
Size code
Resistance Range
General Specification
WR02X(W)
0201(0603)
1Ω~10MΩ (
±5%
tolerance ), Jumper
1Ω~ 10MΩ (
±1%
tolerance )
Resistance Tolerance
±1%
E96/E24
±5%
E24
10Ω - 10MΩ,
≤±200
1
-
9.76Ω, +600~-200
TCR (ppm/°C)
Max. dissipation @ T
amb
=70°C
Max. Operation Voltage (DC or RMS)
Max. Overload Voltage (DC or RMS)
Operation temperature
Note :
1.
2.
1/20 W
25V
50V
-55 ~ +125’C
This is the maximum voltage that may be continuously supplied to the resistor element, see “IEC publication
60115-8”
Max. Operation Voltage : So called RCWV (Rated Continuous Working Voltage) is determined by
RCWV
=
Rated Power
×
Resistance Value
or Max. RCWV listed above, whichever is lower.
DIMENSION(unit : mm)
Protective c oat
WR02X(W)
L
W
T
Tb
Tt
0.60
±
0.03
0.30
±
0.03
0.23
±
0.03
0.15
±
0.05
0.10
±
0.05
W T
L
T
End term ination
Tb
Tt
Resistive layer
Ceramic S
ubstrate
MARKING
WR02X(W) has no marking.
Page 3 of 7
ASC_WR02X_V17
JULY - 2015
Approval sheet
FUNCTIONAL DESCRIPTION
Product characterization
Standard values of nominal resistance are taken from the E24/E96 series for resistors with a tolerance of
±5%
&
±1%.
The values of the E24/E96 series are in accordance with “IEC publication 60063”
Derating
The power that the resistor can dissipate depends on the operating temperature; see Fig.2
Figure 2. Maximum dissipation in percentage of rated power
As a function of the ambient temperature
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 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 WR02X(W)
Page 4 of 7
ASC_WR02X_V17
JULY - 2015
Approval sheet
CATALOGUE NUMBERS
The resistors have a catalogue number starting with :
WR02
Size code
WR02
: 0201
Type code
X : Normal
W : 1% For <10Ω and
>1MΩ
X
472_
Resistance code
5%, E24: 2 significant digits
followed by no. of
zeros and a blank
4.7Ω
100Ω
10KΩ
= 4R7_
= 101_
= 103_
J
Tolerance
J :
±5%
F :
±1%
P : Jumper
A
Packaging code
A : 7” Reeled taping
(15Kpcs/Reel)
T : 7” Reeled taping
(10Kpcs/Reel)
D : 7” Reeled taping
(20Kpcs/Reel)
Q : 10” Reeled taping
L
Termination code
L
=
Sn base (lead
free)
1%, E24+E96: 3 significant
digits followed by no.
of zeros
100Ω
37.4KΩ
=1000
=3742
(20Kpcs/Reel)
H : 13” Reeled taping
(50Kpcs/Reel)
G : 13” Reeled taping
(70Kpcs/Reel)
Page 5 of 7
ASC_WR02X_V17
JULY - 2015
查看更多>
安装协议栈出现以下问题
在安装协议栈时总是出现以下问题,求大神解答一下 安装协议栈出现以下问题 ...
大炮的哈哈哈 RF/无线
boost环路补偿
200V到370V直流输入的boost电路采用平均电流控制,用PI补偿器可以进行环路补偿吗?还是其...
两级式变换器 开关电源学习小组
多费率电能表中基于单片机串行口红外通信的设计
多费率电能表中基于单片机串行口红外通信的设计 摘要 :利用单片机的串行口、定时器/计数器...
ningci007 单片机
原子的stm32f1教程中有段LCD的代码不清楚,帮忙看一下
这段代码为什么要写0x0000啊?为什么写了0x0000就可以读ID?ILI9341手册上的读ID...
shijizai stm32/stm8
相位补偿和频率补偿是针对闭环系统还是开环系统的?
相位补偿的几种方法,以及频率补偿,这些是针对开环系统还是闭环系统的?如果是开环系统,是经过这些方法...
乱世煮酒论天下 模拟电子
【TI 无线主题征集】+BLE芯片选型
BLE芯片选型经验 目前主流的Ble单模的芯片主要有CSR的CSR1000系列,TI的cc25...
mars4zhu 无线连接
热门器件
热门资源推荐
器件捷径:
E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF EG EH EI EJ EK EL EM EN EO EP EQ ER ES ET EU EV EW EX EY EZ F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF FG FH FI FJ FK FL FM FN FO FP FQ FR FS FT FU FV FW FX FY FZ G0 G1 G2 G3 G4 G5 G6 G7 G8 G9 GA GB GC GD GE GF GG GH GI GJ GK GL GM GN GO GP GQ GR GS GT GU GV GW GX GZ H0 H1 H2 H3 H4 H5 H6 H7 H8 HA HB HC HD HE HF HG HH HI HJ HK HL HM HN HO HP HQ HR HS HT HU HV HW HX HY HZ I1 I2 I3 I4 I5 I6 I7 IA IB IC ID IE IF IG IH II IK IL IM IN IO IP IQ IR IS IT IU IV IW IX J0 J1 J2 J6 J7 JA JB JC JD JE JF JG JH JJ JK JL JM JN JP JQ JR JS JT JV JW JX JZ K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA KB KC KD KE KF KG KH KI KJ KK KL KM KN KO KP KQ KR KS KT KU KV KW KX KY KZ
需要登录后才可以下载。
登录取消