TUM15J8R2E datasheet(1/1 Pages) OHMITE

Part #	TUM15J8R2E

Description	Ceramic Housed Axial Terminal Power

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Ohmite Mfg. Co. 1600 Golf Rd., Rolling Meadows, IL 60008 • 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com

43

TUM/TUW Series

Ceramic Housed Axial Terminal Power

F E A T U R E S

• Economical Commercial Grade

for general purpose use

• Wirewound and Metal Oxide

construction

• Wide resistance range

• Flameproof inorganic construc-

tion

L

H

1.38"

±.197

35mm

±5

(32mm on 3w)

0.03"

±.002

0.8mm

±.05

(0.7mm on 3w)

W

Dimensions (in. / mm)

Length

Height

Width

Series Wattage Ohms

(±1mm)

(±1mm) Voltage

Element

TUW3

3

0.01-39

0.87 / 22

0.31 / 8

0.31 / 8 350 Wirewound

TUW5

5

0.01-47 0.87 / 22 0.35 / 9 0.39 / 10 350 Wirewound

TUW7

7 0.10-680 1.48 / 35

0.35 / 9

0.39 / 10 500 Wirewound

TUW10 10 0.10-990 1.93 / 49

0.35 / 9

0.39 / 10 750 Wirewound

TUW15 15 0.10-1000 1.93 / 49 .453/11.5 0.49 / 12.5 1000 Wirewound

TUM3

3 180-33K 0.87 / 22

0.31 / 8

0.31 / 8 350 Metal oxide

TUM5

5 220-50K 0.87 / 22

0.35 / 9

0.39 / 10 350 Metal oxide

TUM7

7 910-50K 1.48 / 35

0.35 / 9

0.39 / 10 500 Metal oxide

TUM10 10 1000-50K 1.93 / 49

0.35 / 9

0.39 / 10 750 Metal oxide

TUM15 15 1100-150K 1.93 / 49 .453/11.5 0.49 / 12.5 1000 Metal oxide

S P E C I F I C A T I O N S

Material

Housing: Ceramic

Core: Fiberglass or metal oxide

Filling: Cement based

Electrical

Tolerance: 5% standard

Temperature coeff.:

0.01-20Ω ±400ppm/°C

20-150KΩ ±350ppm/°C

Dielectric withstanding voltage:

1,000VAC

Short time overload

TUW: 10x rated power for 5 sec.

TUM: 5x rated power for 5 sec.

D E R A T I N G C U R V E

100

Ambient Temperature,

°C

60

20

0

275

80

40

100

200

250

70

150

The TUM/TUW Series resistors are our most economical power

resistors. They are recommended for commercial applications

where low cost is critical.

They are available in small standard packs for standard val-

ues, or bulk packaged for even lower costs.

O R D E R I N G I N F O R M A T I O N

Series

TUM = Ceramic Housed

Metal Oxide

TUW = Ceramic Housed

Wirewound

Tolerance

J = 5%

Resistance Value

Example:

R50=0.50Ω

1R0=1Ω

8R2=8.2Ω

250=250Ω

1K0=1,000Ω

8K2=8,200Ω

10K=10,000Ω

T U M 3 J 8 R 2 E

Wattage

3

5

7

10

15

E = RoHS compliant

S T A N D A R D P A R T N U M B E R S F O R T U W / T U M S E R I E S

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     

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     

Wattage

Part No.

Prefix 

Suffix

Wattage

Part No.

Prefix 

Suffix

Wattage

Part No.

Prefix 

Suffix

Wattage

Part No.

Prefix 

Suffix

33

–––33RE     

39

–––39RE     

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



Shaded area: change prefix to TUM

Check product availability at

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