SR731JTTDR475F PDF预览

SR731JTTDR475F

更新时间: 2025-08-07 19:48:35
品牌 Logo 应用领域
大兴电工 - KOA /
页数 文件大小 规格书
3页 448K
描述
电阻阻值(Ω):475 mOhms;元器件封装:0603;电阻精度(%):±1%;额定功率(W):0.25W,1/4W;温度系数(ppm/℃):±200ppm/°C;工作温度最小值(℃):-55°C;工作温度最大值(℃):150°C;

SR731JTTDR475F 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:SMT, 0603
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8533.21.00.30风险等级:1.24
构造:RectangularJESD-609代码:e3
安装特点:SURFACE MOUNT端子数量:2
最高工作温度:150 °C最低工作温度:-55 °C
封装高度:0.45 mm封装长度:1.6 mm
封装形式:SMT封装宽度:0.8 mm
包装方法:TR, PUNCHED PAPER, 7 INCH额定功率耗散 (P):0.25 W
额定温度:70 °C参考标准:AEC-Q200
电阻:0.475 Ω电阻器类型:FIXED RESISTOR
尺寸代码:0603表面贴装:YES
技术:METAL GLAZE/THICK FILM温度系数:200 ppm/ °C
端子面层:Matte Tin (Sn) - with Nickel (Ni) barrier端子形状:WRAPAROUND
容差:1%工作电压:0.3446 V
Base Number Matches:1

SR731JTTDR475F 数据手册

 浏览型号SR731JTTDR475F的Datasheet PDF文件第2页浏览型号SR731JTTDR475F的Datasheet PDF文件第3页 
SR73  
lo-ohm 0.5%, 1%, 2%, 5% tolerance thick film  
current sense resistor  
EU  
features  
Current detecting resistors for power  
supply, motor circuits, etc.  
High reliability and performance with resistance  
tolerance ±0.5%, T.C.R. ±100 x 10-6 /K  
Suitable for both reflow and flow solderings  
Products with lead-free terminations meet EU RoHS  
requirements. EU RoHS regulation is not intended for  
Pb-glass contained in electrode, resistor element and glass.  
AEC-Q200 Tested: 0402 (1E), 0603 (1J), 0805 (2A),  
1206 (2B), 1210 (2E), 2010 (2H/W2H), 2512 (3A/W3A)  
dimensions and construction  
Type  
(Inch Size Code)  
Dimensions inches (mm)  
L
c
c
L
W
c
d
t
.024±.001  
.012±.001  
.004±.002  
.006±.002  
.009±.001  
1H (0201)  
1E (0402)  
(0.6±0.03)  
(0.3±0.03)  
(0.1±0.05)  
(0.15±0.05)  
(0.23±0.03)  
W
d
.039 +.004  
.02 +.004  
-.002  
.01±.004  
(0.25±0.1)  
.01±.004  
(0.25±0.1)  
.014±.002  
(0.35±0.05)  
(1.0 +0-..0102  
)
(0.5 +0.1  
)
Sn  
-0.05  
-0.05  
Plating  
.031 +.006  
Ni  
Plating  
.063±.008  
(1.6±0.2)  
.014±.004  
(0.35±0.1)  
.014±.004  
(0.35±0.1)  
.018±.004  
(0.45±0.1)  
(0.8 +0-..01054  
)
t
1J (0603)  
2A (0805)  
-0.1  
.012 +.008  
.079±.008  
(2.0±0.2)  
.049±.004  
(1.25±0.1)  
.016±.008  
(0.4±0.2)  
-.004  
.02±.004  
(0.5±0.1)  
Protective  
Coating  
Resistive Inner  
(0.3 +0.2  
)
Film  
Electrode  
-0.1  
.063±.008  
Ceramic  
Substrate  
2B (1206)  
2E (1210)  
2H (2010)  
W2H (2010)  
(1.6±0.2)  
.126±.008  
(3.2±0.2)  
.016 +.008  
.102±.008  
-.004  
(2.6±0.2)  
(0.4 +0.2  
)
-0.1  
.197±.008  
(5.0±0.2)  
.098±.008  
(2.5±0.2)  
.026±.006  
.02±.012  
(0.5±0.3)  
.024±.004  
(0.6±0.1)  
(0.65±0.15)  
.016 +.008  
-.004  
3A (2512)  
(0.4 +0.2  
)
.248±.008  
(6.3±0.2)  
.122±.008  
(3.1±0.2)  
-0.1  
.026±.006  
W3A (2512)  
(0.65±0.15)  
ordering information  
SR73  
2B  
T
TD  
1R00  
F
Termination  
Material  
Nominal  
Resistance  
Type  
Size  
Packaging  
Tolerance  
TCM: 2mm pitch press paper *4  
TPL - TP: 2mm pitch punch paper  
TD: 4mm pitch punch paper  
1H  
1E  
T: Sn  
±2%, ±5%: 2 significant figures  
+ 1 multiplier “R” indicates  
decimal on value <10Ω  
D: ±0.5%  
F: ±1%  
G:±2%  
J: ±5%  
G: Au*2  
1J  
(L: Sn/Pb)*3  
±1%: 3 significant figures  
+ 1 multiplier “R” indicates  
decimal on value <100Ω  
TE: 4mm pitch plastic embossed  
2A  
For further information on packaging, please  
refer to Appendix A  
2B  
2E  
All values less than 0.1Ω  
(100mΩ) are expressed in  
mΩ with “L” as decimal  
Example: 20mΩ = 20L  
(3-digit)  
*2  
*3  
*4  
Products with gold plated electrodes are also available only 1J, 2A and  
2B type (0.1Ω~10Ω, F:±1%, J:±5%), so please consult with us.  
2H  
W2H  
3A  
With type 1H, W2H and W3A, W3A2 only T is available as the terminal  
surface material.  
W3A  
Standard taping specification of 1H is TCM. Previously available.  
“TC (10,000pcs/Reel)” is not recommended for new designs.  
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.  
5/17/23  
133  
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com  

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