C300K12R [OHMITE]

RES,VARIABLE,WIREWOUND,12 OHMS,10% +/-TOL,-400,400PPM TC;


型号：	C300K12R
厂家：	OHMITE MFG. CO.
描述：	RES,VARIABLE,WIREWOUND,12 OHMS,10% +/-TOL,-400,400PPM TC 电阻器
文件：	总1页 (文件大小：70K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Ohmite

Power Resistors

Visit OhmiteÕs Website at www.ohmite.com

Edgewound

Edgewound/Round Wire Power Resistors

EACH

10-24

Stock

No.

Mfr.Õs

Type

Max.

Amps

Dia.

(In.)

Overall

Height

Ohms

1-9

25-49

296-4015

296-4017

296-4025

296-4030

296-4035

296-4040

296-4045

296-4050

296-4055

296-4060

296-4065

296-4070

296-4075

PFE5KR100

PFE5KR250

PFE5KR500

PFE5KR750

PFE5K1R00

PFE5K1R30

PFE5K1R60

PFE5K2R20

PFE5K2R80

PFE5K3R50

PFE5K4R50

PFE5K5R40

PFE5K6R80

0.10

0.25

0.50

0.75

1.00

1.30

1.60

2.20

2.80

3.50

4.50

5.40

6.80

100.0

63.0

47.0

39.0

33.0

29.0

26.0

18.4

16.3

14.6

12.7

11.8

10.3

2.125

1.875

1.750

1.625

1.750

1.625

3.313

3.125

2.563

2.500

2.438

2.500

2.438

179.74

133.32

132.37

119.63

97.00

81.67

82.14

79.75

70.95

173.94

126.97

127.37

113.94

92.38

77.78

78.24

77.17

67.57

61.76

99.95

98.41

95.24

168.51

123.06

123.51

110.43

89.54

75.38

75.83

74.76

65.49

59.83

96.88

95.38

92.31

63.82

104.95

103.33

100.00

Powr-Ribs^ªare designed to handle 700-1000 watts of power. Their construction consists of thick, heavy resistance alloy

wound around porcelain ceramic core insulators supported by a metal mounting bar. The bar is slotted on each end to

facilitate installation. Edgewound Powr-Ribs^ªprovide low resistance at high current ratings, while Round Wire Powr-Ribs^ª

provide higher resistance at lower current ratings. Clamp-type terminals on the Edgewound units permit a reliable

connection which can be moved along the resistive element to obtain intermediate values. Tolerance: ±10%. Average

Weight: 3 lbs. 16.25" long between mounting centers.

Roundwire

296-4086

296-4088

PFR5K13R0

PFR5K20R0

13.00

20.00

7.6

5.9

2.063

2.625

128.84

122.75

124.69

116.90

120.79

113.31

Fixed/Adjustable Vitreous Enamel High Power Corrib Resistors

Corrib resistors are ideal for applications involving high currents at very low resistance values Ð as low as 0.1 ohm at 300 watts. These large, heavy-duty resistors

are designed to withstand frequent start-stop cycles characteristic of motor starting, dynamic breaking, and other similar applications. They are manufactured with

corrugated resistive wire. Ribbed construction aids in rapid cooling. To accelerate cooling, the wire is securely fused to the ceramic core by a protective vitreous

enamel coating to improve durability. Corrib resistors are hollow-core units which can be securely fastened to chassis surfaces with the same thru bolts and

brackets used with the 210/270 series resistors. Tolerance: ±10%. Core Diameter: 8.5" long ´ 1.125". Overall Height: 1.895".

Fixed 300 Watts

Adjustable 300 Watts

EACH

10-24

EACH

Stock

No.

Mfr.Õs

Type

Max.

Amps

Stock

No.

Mfr.Õs

Type

Max.

Amps

Ohms

1-9

25-49

1-9

10-24

25-49

296-1955

296-1965

296-1970

296-1973

296-1975

296-1980

296-1985

296-1990

296-1995

296-1997

296-2000

296-2005

296-2010

296-2015

296-2020

296-2025

C300KR10

C300KR31

C300KR50

C300K1R0

C300K1R2

C300K1R6

C300K2R0

C300K3R1

C300K4R0

C300K5R0

C300K6R3

C300K8R0

C300K10R

C300K12R

C300K16R

C300K20R

0.10

0.31

0.50

1.00

1.20

1.60

2.00

3.10

4.00

5.00

6.30

8.00

10.00

12.00

16.00

20.00

54.7

31.1

24.5

17.3

15.8

13.7

12.2

9.8

8.6

7.7

6.9

6.1

5.5

5.0

4.3

3.8

35.15

31.67

23.47

24.82

23.87

20.83

19.41

23.38

18.55

22.36

18.55

16.25

21.14

18.22

17.87

33.48

30.15

22.35

23.63

23.64

22.73

19.84

18.49

21.93

17.67

21.63

17.67

15.54

20.13

17.64

17.01

32.45

29.23

21.66

22.91

22.03

19.24

17.93

21.27

17.12

20.96

17.12

15.07

19.50

17.09

16.50

296-2445

296-2450

296-2455

296-2460

296-2465

296-2470

296-2475

296-2477

296-2478

296-2480

296-2485

296-2490

296-2495

296-2500

296-2505

296-2510

296-2515

296-2520

E300KR10

E300KR16

E300KR20

E300KR25

E300KR31

E300KR50

E300K1R0

E300K1R6

E300K2R0

E300K3R1

E300K4R0

E300K5R0

E300K6R3

E300K8R0

E300K10R

E300K12R

E300K16R

E300K20R

0.10

0.16

0.20

0.25

0.31

0.50

1.00

1.60

2.00

3.10

4.00

5.00

6.30

8.00

10.00

12.00

16.00

20.00

54.7

43.3

38.7

34.6

31.1

24.5

17.3

13.7

12.2

9.8

8.6

7.7

6.9

6.1

5.5

5.0

4.3

3.8

38.04

32.26

34.58

33.90

35.63

25.43

23.15

28.83

24.78

26.85

23.85

26.67

25.85

23.15

25.08

20.83

36.22

30.84

33.46

32.29

34.48

24.61

22.41

27.46

23.60

25.57

22.71

25.39

24.62

22.05

23.89

19.85

35.10

29.90

32.42

31.29

33.41

23.84

21.71

26.62

22.88

24.78

22.02

24.62

23.86

21.37

23.15

19.23

Metal-Mite Aluminum Housed Axial Lead Wirewound Resistors

These molded-construction metal housed axial-lead performance resistors are available in higher power ratings than standard

axial-lead resistors and are better suited to withstand shock, vibration and harsh environmental conditions. Metal-Mite resistors

are aluminum housed to maintain high stability during operation and to permit secure mounting to chassis surfaces. The metal

housing also provides heat-sinking capabilities, allowing the units to exceed the power ratings set by Mil specifications. Meets

or exceeds MIL-R-18546 specifications. Solder coated axial lead terminals. Tolerance: ±1%. Power rating based on chassis

mounting area and temperature stability. Proper heat sink for wattage is: 4" ´ 6" ´ 2" ´ .040" aluminum chassis for 5 and

10 watt units; 5" ´ 7" ´ 2" ´ .040 aluminum chassis for 25 watt units; 12" ´ 12" ´ .059" aluminum panel for 50 watt units.

EACH

10-24

EACH

10-24

Stock

No.

Mfr.Õs

Type

Stock

No.

Mfr.Õs

Type

Stock

No.

Mfr.Õs

Type

Watts

Ohms

Watts

Ohms

Watts

Ohms

1-9

10-24

25-49

1-9

25-49

1-9

25-49

296-1026

296-1027

296-1028

296-1030

296-1038

296-1045

296-1050

296-1065

296-1070

805F25R

805F50R

805F100

805F300

805F25K

810F5R0

810F10R

825FR10

825F1R0

100

300

25K

0.1

3.33

3.79

3.67

6.25

3.62

6.00

4.53

3.17

3.73

3.49

5.96

3.45

3.46

5.70

4.32

3.08

3.62

3.38

5.77

3.34

3.35

5.54

4.18

296-1075

296-1080

296-1085

296-1090

296-1096

296-1105

296-1124

296-1125

296-1130

825F2R0

825F3R0

825F5R0

825F10R

825F25R

825F250

850FR10

850F1R0

850F2R0

250

0.1

4.53

4.76

4.67

6.37

5.22

5.49

4.32

4.61

4.44

6.06

4.97

5.31

4.18

4.46

4.31

5.88

4.82

5.15

296-1135

296-1140

296-1145

296-1150

296-1155

296-1160

296-1170

296-1175

296-1176

850F3R0

850F10R

850F15R

850F25R

850F50R

850F75R

850F150

850F500

850F1K0

5.22

5.49

5.22

5.49

5.80

5.81

5.22

6.21

4.97

5.31

4.97

5.31

5.52

5.54

4.97

6.00

4.82

5.15

4.82

5.15

5.35

5.37

4.82

5.82

150

500

1.0K

Dimensions (Inches)

Power

Rating

Min.

AWG

±.015

±.010

Min.

±.005

±.062

±.005

±.031

±.0025

±.015

±.010

±.005

±.062

Watts

.444

.562

.719

.490

.625

.781

.844

.600

.750

1.062

1.968

.245

.312

.391

.422

.334

.420

.550

.630

.646

.800

1.080

1.140

.320

.390

.546

.610

.060

.075

.088

.126

.183

.231

.260

.078

.093

.172

.196

.093

.125

.085

.140

.050

.086

.266

.312

.438

1.125

1.375

1.938

2.781

1.563

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