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TWW3JR03E PDF预览

TWW3JR03E

更新时间: 2024-11-20 19:07:55
品牌 Logo 应用领域
OHMITE 电阻器
页数 文件大小 规格书
1页 221K
描述
Fixed Resistor, Wire Wound, 3W, 0.03ohm, 250V, 5% +/-Tol, 400ppm/Cel, Through Hole Mount, 4935, RADIAL LEADED, ROHS COMPLIANT

TWW3JR03E 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:Radial, 4935
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8533.21.00.80风险等级:5.62
其他特性:FLAME PROOF构造:Rectangular
引线直径:0.812 mm引线长度:5 mm
引线间距:5 mm安装特点:THROUGH HOLE MOUNT
端子数量:2最高工作温度:275 °C
最低工作温度:-55 °C封装高度:25 mm
封装长度:12.5 mm封装形状:RECTANGULAR PACKAGE
封装形式:Radial封装宽度:8.5 mm
额定功率耗散 (P):3 W额定温度:70 °C
电阻:0.03 Ω电阻器类型:FIXED RESISTOR
系列:TWW尺寸代码:4935
子类别:FIXED RESISTOR表面贴装:NO
技术:WIRE WOUND温度系数:400 ppm/ °C
端子形状:WIRE容差:5%
工作电压:250 VBase Number Matches:1

TWW3JR03E 数据手册

  
The TWM/TWW series radial terminal power resistors offer  
significant board space savings over axial terminal products.  
Generated heat is also kept away from the circuit board.  
They are recommended for commercial applications requiring  
low cost.  
TWM/TWW Series  
Ceramic Housed Radial Terminal Power  
F E ꢀ T ꢁ R E S  
S P E C ꢂ F ꢂ C ꢀ T ꢂ O ꢃ S  
• Economical Commercial Grade  
for general purpose use  
• Wirewound and Metal Oxide  
construction  
• Wide resistance range  
• Flameproof inorganic construc-  
tion  
Material  
Housing: Ceramic  
0.49" .04  
12.5mm  
0.35" .04  
9 mm  
1
1
Core: Fiberglass or metal oxide  
Filling: Cement based  
Electrical  
Tolerance: 5% standard  
Temperature coeff.:  
.01-20Ω ±400ppm/°C  
20-10Ω ±350ppm/°C  
Dielectric withstanding voltage:  
1,000VAC  
Short time overload:  
TWW: 10x rated power for 5 sec.  
TWM: 5x rated power for 5 sec.  
Operating Temp.: -55°C to 275°C  
Storage Temp.: 6°C to 36°C  
H
(marked  
surface)  
D E R ꢀ T ꢂ ꢃ ꢄ  
100  
80  
60  
40  
20  
0
0.20" .04  
5mm  
20  
gauge  
1
0.20" .08  
5.0mm 0.20  
0.20" .04  
5mm  
1
Series Wattage  
Ohms Height (in./mm) Voltage Element  
70 100  
150  
200  
250 275  
TWW3  
TWW5  
3
5
.01-39  
.01-47  
.04-990  
43-50K  
51-50K  
0.98 / 25  
0.98 / 25  
1.97 / 50  
0.98 / 25  
0.98 / 25  
1.97 / 50  
250  
350  
750  
Wire  
Wire  
Wire  
Ambient Temperature, °C  
TWW10 10  
o r d e r i n g i n f o r m aT i o n  
TWM3  
TWM5  
TWM10  
3
5
250 Metal oxide  
350 Metal oxide  
750 Metal oxide  
Tolerance  
J = 5%  
E = RoHS compliant  
10 1000-50K  
T W W 3 J R 0 5 E  
Series  
Wattage Resistance Value  
TWM = Ceramic housed  
3
5
Example:  
metal oxide radial  
R05 = 0.05  
R56 = 0.56Ω  
1R0 = 1Ω  
TWW= Ceramic housed 10  
wirewound radial  
8R2 = 8.2Ω  
270 = 270Ω  
1K0 = 1,000Ω  
8K2 = 8,200Ω  
10K =10,000Ω  
S Ta n d a r d p a r T n u m b e r S f o r T W W S e r i e S  
S Ta n d a r d pa r T n u m b e r S f o r T W m S e r i e S  
Wattage  
Wattage  
Wattage  
Wattage  
Wattage  
Part ꢃo.  
Prefix  
Part ꢃo.  
Prefix   
Part ꢃo.  
Prefix   
Part ꢃo.  
Prefix   
Part ꢃo.  
Prefix   
Suffix  
Suffix  
Suffix  
Suffix  
Suffix  
0.01 –––R01E  
0.02 –––R02E  
0.03 –––R03E  
0.04 –––R04E  
0.05 –––R05E  
0.10 –––R10E  
0.15 –––R15E  
0.20 –––R20E  
0.27 –––R27E  
0.30 –––R30E  
0.33 –––R33E  
0.39 –––R39E  
0.43 –––R43E  
0.47 –––R47E  
0.56 –––R56E  
0.68 –––R68E  
0.75 –––R75E  
0.82 –––R82E  
1.0 –––1R0E  
1.5 –––1R5E  
2.0 –––2R0E  
2.7 –––2R7E  
3.0 –––3R0E  
3.3 –––3R3E  
3.9 –––3R9E  
4.3 –––4R3E  
4.7 –––4R7E  
5.6 –––5R6E  
6.8 –––6R8E  
7.5 –––7R5E  
8.2 –––8R2E  
43  
47  
56  
68  
75  
–––43RE  
–––47RE  
–––56RE  
–––68RE  
–––75RE  
–––82RE  
–––100E  
–––150E  
–––200E  
–––270E  
–––300E  
–––330E  
–––390E  
–––430E  
–––470E  
–––560E  
–––680E  
–––750E  
–––820E  
43 ––– 43RE  
47 ––– 47RE  
56 ––– 56RE  
68 ––– 68RE  
75 ––– 75RE  
82 ––– 82RE  
100 ––– 100E  
150 ––– 150E  
200 ––– 200E  
270 ––– 270E  
300 ––– 300E  
330 ––– 330E  
390 ––– 390E  
430 ––– 430E  
470 ––– 470E  
560 ––– 560E  
680 ––– 680E  
750 ––– 750E  
820 ––– 820E  
1000 ––– 1K0  
1500 ––– 1K5  
2000 ––– 2K0  
2700 ––– 2K7  
3000 ––– 3K0  
3300 ––– 3K3  
3900 ––– 3K9  
4300 ––– 4K3  
4700 ––– 4K7  
5600 ––– 5K6  
6800 ––– 6K8  
7500 ––– 7K5  
8200 ––– 8K2  
10000 ––– 10K  
82  
100  
150  
200  
270  
300  
330  
390  
430  
470  
560  
680  
750  
820  
10  
–––10RE  
–––15RE  
–––20RE  
–––27RE  
–––30RE  
–––33RE  
–––39RE  
15  
20  
27  
30  
33  
39  
Check product availability at www.ohmite.com  
48 Ohmite Mfg. Co.  
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com  

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