Ohmite
Resistors
Visit OhmiteÕs Website at www.ohmite.com
Stackohm Power Resistors
c
Small Size to Power Ratio
Low Profile and Stackable to Conserve
Space
c
All Welded Construction
Integral Mounting Bracket Conducts
Heat to Mounting Surface
Core Dimensions
Width (W)
Power
Rating
Watts
A
B
c
c
Length (L)
Thk. (Th)
In. mm
Fig.
In.
mm
In.
mm
In.
mm
In.
mm
These oval shaped ceramic core resistors feature vitreous enamel coating and low profile to
permit installation in spaces with minimal height. They are also equipped with integral
mounting brackets so they can be fastened to a chassis and stacked in locations with
limited surface area. When properly fastened, the mounting brackets add a heat sinking
benefit resulting in smaller size per watt. The terminals are tinned lug with a hole.
Tolerance: 5%.
10
20
30
40
55
1
1
2
2
2
.750
2.000
1.250
2.000
3.500
19.050
50.800
31.750
50.800
88.900
.375
.375
1.000
1.000
1.000
9.525 .125 3.175 1.000
9.525 .125 3.175 2.313
25.400 .250 6.350 2.000
25.400 .250 6.350 2.750
25.400 .375
58.750 .375
9.525
9.525
50.800 .938 23.813
69.850 .938 23.813
25.400 .250 6.350 4.250 107.950 .938 23.813
EACH
EACH
Stock
No.
Mfr.Õs
Type
Stock
No.
Mfr.Õs
Type
Fig.
Ohms
Watts
Fig.
Ohms
Watts
1-9
10-24
25-49
50-99
1-9
10-24
25-49
50-99
290-2528
290-2529
290-2530
290-2534
290-2543
290-2556
290-2557
290-2559
290-2560
290-2561
290-2562
290-2571
290-2563
290-2572
290-2564
290-2573
290-2565
290-2567
290-2570
290-2569
290-2579
290-2580
290-2581
290-2582
290-2583
290-2584
290-2585
290-2590
290-2591
290-2594
290-2596
290-2593
290-2600
F10J1R0
F10J5R0
F10J10R
F10J50R
F10J2K5
F20J1R0
F20J2R0
F20J10R
F20J15R
F20J25R
F20J100
F20J250
F20J300
F20J500
F20J1K0
F20J1K5
F20J2K0
F20J5K0
F20J15K
F20J50K
F30J1R0
F30J2R0
F30J3R0
F30J5R0
F30J15R
F30J25R
F30J50R
F30J75R
F30J100
F30J500
F30J1K0
F30J3K0
F40J1R0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
1
5
10
50
2.5K
1
10
10
10
10
10
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
30
30
30
30
30
30
30
30
30
30
30
30
40
4.98
4.98
4.83
4.83
5.15
6.65
6.65
6.05
6.05
6.05
5.63
5.63
5.63
5.63
5.78
5.78
5.78
5.78
6.15
9.15
8.53
8.53
8.53
8.53
9.36
8.53
8.53
9.12
8.64
8.64
8.64
8.64
8.79
4.82
4.82
4.68
4.68
4.98
6.44
6.44
5.85
5.85
5.85
5.45
5.45
5.45
5.45
5.605.34
5.605.34
5.605.34
5.605.34
5.95
8.85
8.26
8.26
8.26
8.26
9.06
8.26
8.26
8.83
8.36
8.36
8.36
8.36
8.51
4.604.27
4.604.27
4.46
4.46
4.75
6.14
6.14
5.58
5.58
290-2601
290-2612
290-2602
290-2603
290-2624
290-2636
290-2648
290-2649
290-2672
290-2687
290-2698
290-2608
290-2645
290-2609
290-2699
290-2632
290-2644
290-2650
290-2660
290-2665
290-2670
290-2675
290-2680
290-2685
290-2686
290-2688
290-2690
290-2691
290-2692
290-2693
290-2695
290-2696
290-2697
F40J1R5
F40J2R0
F40J3R0
F40J4R0
F40J5R0
F40J10R
F40J25R
F40J50R
F40J100
F40J250
F40J500
F40J1K0
F40J2K0
F40J2K5
F40J10K
F40J15K
F40J25K
F55J1R0
F55J2R0
F55J5R0
F55J10R
F55J25R
F55J50R
F55J75R
F55J100
F55J200
F55J250
F55J400
F55J1K0
F55J2K0
F55J4K0
F55J15K
F55J20K
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1.5
2
3
4
5
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
55
8.79
8.79
8.79
8.79
8.79
8.57
9.42
8.74
8.74
8.74
8.74
8.74
8.74
8.74
8.99
9.53
9.33
10.98
10.98
10.51
9.32
10.07
9.32
9.83
9.54
9.54
9.54
9.54
10.27
8.81
9.68
10.78
10.78
8.51
8.51
8.51
8.51
8.51
8.29
9.11
8.46
8.46
8.46
8.46
8.46
8.46
8.46
8.708.43
9.22
9.03
10.63
10.63
10.17
9.02
9.75
9.02
9.52
9.23
9.23
9.23
9.23
9.94
8.52
9.37
10.44
10.44
8.24
8.24
8.24
8.24
8.24
7.91
88.708.0
8.19
8.19
8.19
8.19
8.19
8.19
8.19
8.18
8.808.17
8.75
10.30
10.30
9.85
8.73
9.31
8.73
9.12
8.94
8.94
8.94
8.94
9.63
8.26
8.94
9.95
9.95
7.99
7.99
7.99
7.99
7.99
7.34
4.14
4.14
4.41
5.70
5.70
5.19
5.19
5.19
11
10
25
50
100
250
500
1K
2K
2.5K
10K
15K
25K
1
2
5
10
25
50
75
100
200
250
400
1K
2
10
15
25
100
250
300
500
1K
1.5K
2K
5K
15K
50K
1
7.94
7.94
7.94
7.94
7.94
7.94
7.94
5.58
5.204.83
5.204.83
5.204.83
5.204.83
4.96
4.96
4.96
4.96
5.68
8.45
8.00
8.00
8.00
8.00
8.67
8.00
8.00
8.48
9.98
9.98
9.55
8.47
9.03
8.47
8.85
8.67
8.67
8.68
8.67
9.33
8.00
8.30
9.24
9.24
5.27
7.84
7.76
7.76
7.76
7.76
8.05
7.76
7.76
7.84
2
3
5
15
25
50
75
100
500
1K
3K
1
8.44
8.107.85
8.107.85
8.107.85
8.107.85
8.24
2K
4K
15K
20K
7.99
60 Series
These non-inductive, 3 piece welded element resistors, offer a reliable low-cost alternative to conventional resistors.
Wirewound performance in flameproof package. The unit offers Nichrome resistive element with copper clad steel or
copper terminals (depending on style). Tolerance: 3%.
Dimensions
B Max.
EACH
25-49
Stock
No.
Mfr.Õs
Type
Lead
Gauge
Ohms
Watts
A
C
1-9
10-24
50-99
290-2808
290-2834
290-2842
290-2848
290-2856
290-2858
290-2860
290-2862
601HR027
605HR100
610HR010
610HR050
620HR005
630HR010
630HR025
630HR050
0.027
0.100
0.010
0.050
0.005
0.010
0.025
0.050
0.125
0.500
1.000
1.000
2.000
3.000
3.000
3.000
2.440
3.981
3.587
3.981
3.981
3.000
3.900
3.000
0.155
0.700
0.650
0.750
0.750
0.750
1.780
0.750
0.655
1.675
1.106
1.675
1.675
1.310
2.210
1.310
24
18
20
18
18
18
18
18
.46
.46
.46
.46
.46
.46
.46
.46
.44
.44
.44
.44
.44
.44
.44
.44
.42
.42
.42
.42
.42
.42
.42
.42
.39
.39
.40
.39
.39
.39
.39
.39
Prices Subject To Change Ñ We Always Ship At The Lowest Price In Effect
ALLIED
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