![](http://datasheet.mmic.net.cn/10000/01F7554_datasheet_1243965/01F7554_2.png)
45
Tel. 847/675-2600
Fax 847/675-1505
Ohmite Manufacturing
Company
3601 Howard St.
Skokie, Illinois 60076
Website: www.ohmite.com
E-mail: ohmite@wwa.com
0.5 –––R50
4 10.0
< 12.3
4 14.1
9 17.3
1
–––1R0
9 4< 3.53
4< 5.00
4 7.07
< 8.66
9 10
9 12.3
< 15.0
9 17.32
9 22.3
9 31.6
1.5 –––1R5
< 18.2
< 25.8
2
–––2R0
44< 2.50
4< 3.54
4 5.00
4 6.12
4 7.07
4 8.65
4 10.6
< 12.24
9 15.8
4 22.4
2.5 –––2R5
<<< 2.24
< 14.1
< 20.0
3
–––3R0
<<4 2.04
9 < 2.88
< 5.00
< 5.75
< 7.07
< 8.66
4 10.00
4 12.9
< 18.3
4
–––4R0
4 3.53
< 7.50
< 8.66
< 11.2
4 15.8
5
–––5R0
<4 < 1.58
4 3.88
4 4.47
9 5.48
4 6.71
4 7.75
9 10.0
9 14.1
6
–––6R0
<<< 1.44
9 4 2.04
9 2.88
7.5 –––7R5
4 3.16
9 3.65
< 4.47
< 5.49
< 6.32
8
–––8R0
9 << 1.25
4< 1.77
4 2.50
4 7.90
< 11.2
10
–––10R
4 9 0.86
44< 1.12
9 < 1.58
< 2.74
9 3.16
9 3.88
4 4.74
4 5.48
9 10.0
12
–––12R
4 2.04
12.5 –––12R5
9 6.30
< 8.95
15
–––15R
<4 0.71
<4 < 0.91
9 4 1.29
9 3.163
9 3.87
9 4.47
16
–––16R
4 1.76
< 2.17
4 2.50
4 5.60
4 7.90
22
–––22R
4 1.50
25
–––25R
4< 0.55
9 44 0.71
9 < 1.00
< 1.73
< 2.0
4 2.450
9 3.00
9 3.46
9 4.47
9 6.33
35
–––35R
<< 0.46
4 9 < 0.60
9 < 0.845
9 1.19
4 2.070
40
–––40R
< 3.54
50
–––50R
<4 0.39
4 9 < 0.50
9 < 0.707
9 1.00
< 1.23
9 1.41
4 1.735
4 2.12
9 2.45
4 3.16
9 4.47
75
–––75R
44 0.32
99 < 0.40
9 < 0.575
4 1.00
4 1.15
4 1.415
4 1.73
4 2.00
< 3.65
80
–––80R
4 0.790
4 2.52
100
–––100
9 4 0.27
9 << 0.36
9 4 0.500
< 0.866
9 1.00
4 1.225
4 1.50
9 1.73
9 3.16
125
–––125
4< < 0.32
4< 0.445
9 0.630
9 2.00
150
–––150
<< 0.22
<<< 0.29
9 0.575
4 1.000
4 1.22
4 1.41
160
–––160
175
–––175
4< < 0.27
44 0.375
4 1.69
< 2.39
200
–––200
<< 0.19
< 9 4 0.25
< 0.612
4 0.707
4 0.865
9 1.06
9 1.22
225
–––225
9 0.470
< 2.11
250
–––250
4< 0.17
99 < 0.22
9 < 0.316
4 0.775
4 1.41
300
–––300
4 0.408
4 0.500
4 0.575
9 0.866
9 1.00
4 1.83
325
–––325
4 1.24
350
–––350
<< 0.15
4 9 < 0.19
44 0.267
4 0.655
400
–––400
< 0.433
4 0.500
4 0.750
9 0.866
< 1.48
500
–––500
9 4 0.12
9 <4 0.16
9 4 0.222
9 0.316
< 0.388
4 0.447
9 0.548
4 1.00
9 1.41
600
–––600
700
–––700
4 0.567
4 0.655
750
–––750
<< 0.10
<<< 0.13
9 < 0.182
< 0.316
4 0.365
4 0.447
4 0.817
< 1.15
800
–––800
4 0.250
900
–––900
< 0.500
< 0.578
1000
–––1K0
44 0.086
9 4< 0.10
9 < 0.155
9 0.224
< 0.274
4 0.316
4 0.707
4 1.00
1200
–––1K2
< 0.433
4 0.500
1250
–––1K25
4 0.346
1500
–––1K5
<< 0.071
44< 0.090 9 4 0.129
< 0.224
4 0.258
< 0.387
9 0.447
4 0.577
< 0.816
1600
–––1K6
< 0.176
1750
–––1K75
< 0.358
< 0.414
1800
–––1K8
< 0.288
2000
–––2K0
< 0.194
< 0.224
< 0.336
< 0.387
< 0.500
2250
–––2K25
4 0.259
2500
–––2K5
44 0.055
44< 0.070 9 < 0.100
9 0.141
< 0.173
4 0.200
< 0.300
4 0.346
< 0.447
< 0.633
3000
–––3K0
< 0.224
3500
–––3K5
<< 0.046
<<4 0.060 9 < 0.084
4 0.119
4500
–––4K5
4 0.182
5000
–––5K0
44 0.039
4< < 0.050 99 0.070
4 0.100
4 0.123
4 0.141
7500
–––7K5
<<4 0.041 4< 0.058
< 0.100
4 0.115
4 0.141
8000
–––8K0
< 0.079
10000
–––10K
9 << 0.035 9 < 0.050
9 0.070
< 0.087
4 0.100
4 0.122
12500
–––12K5
<<< 0.031
15000
–––15K
<<< 0.029 4< 0.041
< 0.058
20000
–––20K
<< 0.035
< 0.050
25000
–––25K
<< 0.032
< 0.045
30000
–––30K
< 0.041
40000
–––40K
< 0.035
50000
–––50K
4 0.032
Ohmic
value
Ohmic
value
Ohmic
value
Ohmic
value
Ohmic
value
RCS
–––––––––––––––
Std.
shaft
Std.
shaft
Std.
shaft
Std.
shaft
Std.
shaft
7.5W Model C
Part No.
Prefix
á
Suffix
STOCK PART NUMBERS FOR STANDARD RESISTANCE VALUES
RCL
–––––––––––––––
LockingLockingLockingLockingLocking
Amps
max.
Amps
max.
Amps
max.
Amps
max.
Amps
max.
REL
–––––––––––––––
LockingLockingLockingLockingLocking
12.5W Model E
REE
–––––––––––––––
EnclosedEnclosedEnclosedEnclosedEnclosed
Amps
max.
Amps
max.
Amps
max.
Amps
max.
Amps
max.
RES
–––––––––––––––
Std.
shaft
Std.
shaft
Std.
shaft
Std.
shaft
Std.
shaft
RHS
–––––––––––––––
Std.
shaft
Std.
shaft
Std.
shaft
Std.
shaft
Std.
shaft
25W Model H
RHL
–––––––––––––––
LockingLockingLockingLockingLocking
Amps
max.
Amps
max.
Amps
max.
Amps
max.
Amps
max.
RJS
–––––––––––––––
Amps
max.
Amps
max.
Amps
max.
Amps
max.
Amps
max.
RGS
–––––––––––––––
Amps
max.
Amps
max.
Amps
max.
Amps
max.
Amps
max.
RKS
–––––––––––––––
Amps
max.
Amps
max.
Amps
max.
Amps
max.
Amps
max.
RLS
–––––––––––––––
Amps
max.
Amps
max.
Amps
max.
Amps
max.
Amps
max.
RPS
–––––––––––––––
Amps
max.
Amps
max.
Amps
max.
Amps
max.
Amps
max.
RNS
–––––––––––––––
Amps
max.
Amps
max.
Amps
max.
Amps
max.
Amps
max.
RRS
–––––––––––––––
Amps
max.
Amps
max.
Amps
max.
Amps
max.
Amps
max.
RUS
–––––––––––––––
Amps
max.
Amps
max.
Amps
max.
Amps
max.
Amps
max.
50W
Model J
75W
Model G
100W
Model K
150W
Model L
225W
Model P
300W
Model N
500W
Model R
1000W
Model U
9 = Most popular stock values
4 = Stock values
< = Non-stock values subject to minimum
handling charge per item
Rheostats are silicone-ceramic coated at and
above the following ohmic values:
Model C: all
Model G: 5000
Model E: 3500
Model K: 7500
Model H: 7500
Model L: 7500
Model J: 15,000
á