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RES-TUW-TUM Datasheet, PDF (2/2 Pages) Ohmite Mfg. Co. – Wide resistance range
TUM/TUW Series
Ceramic Housed Axial Terminal Power
(in./mm)
d im e nsions
1.38" ±.197
35mm ±5
L
(32mm on 3w)
0.03" ±.002
0.8mm ±.05
H
(0.7mm on 3w)
Series
Wattage
TUW3
3
TUW5
5
TUW7
7
TUW10
10
TUW15
15
TUM3
3
TUM5
5
TUM7
7
TUM10
10
TUM15
15
Length
(±1mm)
0.87 / 22
0.87 / 22
1.48 / 35
1.93 / 49
1.93 / 49
0.87 / 22
0.87 / 22
1.48 / 35
1.93 / 49
1.93 / 49
Height
(±1mm)
0.31 / 8
0.35 / 9
0.35 / 9
0.35 / 9
0.45/11.5
0.31 / 8
0.35 / 9
0.35 / 9
0.35 / 9
0.45/11.5
W
Width
(±1mm)
0.31 / 8
0.39 / 10
0.39 / 10
0.39 / 10
0.49 / 12.5
0.31 / 8
0.39 / 10
0.39 / 10
0.39 / 10
0.49 / 12.5
o r d e r in g info r m a tion
Tolerance
J = 5%
E = RoHS compliant
TUM3J8R2E
Series
Wattage Resistance Value
TUM = Ceramic Housed 3
Example:
Metal Oxide
5
R50=0.50Ω
TUW = Ceramic Housed 7
1R0=1Ω
Wirewound
10
8R2=8.2Ω
15
250=250Ω
1K0=1,000Ω
8K2=8,200Ω
10K=10,000Ω
Standard part numbers for TUW/TUM series
Wattage
Wattage
Wattage
Wattage
Part No.
Prefix 
Suffix
0.01 –––R01E  
0.01 –––R01E  
0.02 –––R02E  
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     
Part No.
Prefix 
Suffix
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     
10 –––10RE     
15 –––15RE     
20 –––20RE     
27 –––27RE     
30 –––30RE     
Part No.
Part No.
Prefix 
Prefix 
Suffix
Suffix
33 –––33RE     
680 –––680E     
39 –––39RE     
750 –––750E     
43 –––43RE     
820 –––820E     
47 –––47RE      1000 –––1K0     
56 –––56RE      1500 –––1K5     
68 –––68RE      2000 –––2K0     
75 –––75RE      2700 –––2K7     
82 –––82RE      3000 –––3K0     
100 –––100E      3300 –––3K3     
150 –––150E      3900 –––3K9     
200 –––200E      4300 –––4K3     
270 –––270E      4700 –––4K7     
300 –––300E      5600 –––5K6     
330 –––330E      6800 –––6K8     
390 –––390E     
7500 –––7K5     
430 –––430E     
8200 –––8K2     
470 –––470E     
10000 –––10K     
560 –––560E     
Shaded area: change prefix to TUM
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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