TWM3J820E Ohmite, TWM3J820E Datasheet

RESISTOR CER 820 OHM 3W RADIAL

TWM3J820E

Manufacturer Part Number
TWM3J820E
Description
RESISTOR CER 820 OHM 3W RADIAL
Manufacturer
Ohmite
Series
TWMr
Datasheet

Specifications of TWM3J820E

Resistance (ohms)
820
Power (watts)
3W
Composition
Metal Oxide Film
Features
Flame Proof
Tolerance
±5%
Size / Dimension
0.492" L x 0.354" W (12.50mm x 9.00mm)
Height
0.984" (25.00mm)
Lead Style
Through Hole
Package / Case
Radial
Resistance In Ohms
820
Case
Radial
Resistance
820 Ohms
Power Rating
3 Watts
Temperature Coefficient
+/- 350 PPM / C
Termination Style
Radial
Dimensions
9 mm W x 12.5 mm L x 25 mm H
Lead Spacing
5 mm
Product
Power Resistors Wire Wound Cement Filled Ceramic
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Temperature Coefficient
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
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.
low cost.
F E A T U R E S
• Economical Commercial Grade
• Wirewound and Metal Oxide
• Wide resistance range
• Flameproof inorganic construc-
Ohmite Mfg. Co.
D E R A T I N G
for general purpose use
construction
tion
100
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   
80
60
40
20
They are recommended for commercial applications requiring
0
70
Part No.
Prefix 
Suffix
100
Ambient Temperature, °C
S T A 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
Series
TWM = Ceramic housed
TWW= Ceramic housed
150
Wattage
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
metal oxide radial
wirewound radial
O R D E R I N G I N F O R M A T I O N
T W W 3 J R 0 5 E
200
250
10
15
20
27
30
33
39
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   
275
Wattage
10
Part No.
Prefix 
Suffix
Tolerance
J = 5%
3
5
–––10RE   
–––15RE   
–––20RE   
–––27RE   
–––30RE   
–––33RE   
–––39RE   
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.:
Dielectric withstanding voltage:
Short time overload:
Operating Temp.: -55°C to 275°C
Storage Temp.: 6°C to 36°C
.01-20Ω ±400ppm/°C
20-10Ω ±350ppm/°C
1,000VAC
TWW: 10x rated power for 5 sec.
TWM: 5x rated power for 5 sec.
Resistance Value
Example:
R05 = 0.05Ω
R56 = 0.56Ω
1R0 = 1Ω
8R2 = 8.2Ω
270 =
1K0 = 1,000Ω
8K2 = 8,200Ω
10K =10,000Ω
E = RoHS compliant
Wattage
270Ω
100
150
200
270
300
330
390
430
470
560
680
750
820
43
47
56
68
75
82
Part No.
Prefix 
Suffix
–––43RE
–––47RE
–––56RE
–––68RE
–––75RE
–––82RE
–––100E
–––150E
–––200E
–––270E
–––300E
–––330E
–––390E
–––430E
–––470E
–––560E
–––680E
–––750E
–––820E
Wattage
 
 
Series
TWW3
TWW5
TWW10
TWM3
TWM5
TWM10
0.14" ± .04
TWM/TWW Series
3.5mm ± 1
S T A N D A R D P A R T N U M B E R S F O R T W M S E R I E S
Ceramic Housed Radial Terminal Power
0.20" ± .08
Wattage
5.0mm ± 2
10
10
100
150
200
270
300
330
390
430
470
560
680
3
5
3
5
43
47
56
68
75
82
Check product availability at
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
1000-50K
H
Part No.
Prefix 
Suffix
.04-990
43-50K
51-50K
12.5mm ±1
.01-39
.01-47
43RE
47RE
56RE
68RE
75RE
82RE
100E
150E
200E
270E
300E
330E
390E
430E
470E
560E
680E
0.49" ± .04
Ohms Height (in./mm) Voltage
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Wattage
gauge
0.98 / 25
0.98 / 25
1.97 / 50
0.98 / 25
0.98 / 25
1.97 / 50
20
0.35" ± .04
9 mm ± 1
0.20" ±.04
5mm ±1
10000
1000
1500
2000
2700
3000
3300
3900
4300
4700
5600
6800
7500
8200
750
820
www.ohmite.com
(marked
surface)
250
350
750
250
350
750
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
Part No.
Prefix 
Suffix
750E
820E
1K0
1K5
2K0
2K7
3K0
3K3
3K9
4K3
4K7
5K6
6K8
7K5
8K2
10K
Metal oxide
Metal oxide
Metal oxide
Element
Wire
Wire
Wire
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
Wattage
41

Related parts for TWM3J820E

Related keywords