RJS125E Ohmite, RJS125E Datasheet - Page 2

• Manufacturer Part Number: RJS125E
• Description: RHEOSTAT 125 OHM 50W
• Manufacturer: Ohmite
• Series: Jr
• Type: Wire Woundr

Specifications of RJS125E

• Resistance (ohms): 125
• Power (watts): 50W
• Features: Open Frame
• Actuator Length: 22.23mm
• Actuator Diameter: 6.35mm
• Rotation: 300°
• Termination Style: Solder Lug
• Resistance In Ohms: 125
• Resistance: 125 Ohms
• Tolerance: 10 %
• Power Rating: 50 Watts
• Dimensions: 2.31 in Dia. x 1.375 in L
• Number Of Turns: 300
• Shaft Diameter: 0.25 in
• Shaft Length: 0.875 in
• Taper: Linear
• Voltage Rating: 750 Volts
• Core: Open
• Current, Rating: 0.63 A
• Diameter: 2.31 "
• Diameter, Shaft: 0.25 "
• Mounting Type: Panel
• Power, Rating: 50 W
• Termination: Lug
• Torque, Shaft: 0.25 to 2 in.lbs.
• Voltage, Rating: 750 V
• Track Resistance: 125ohm
• Track Taper: Linear
• Resistor Element Material: Wirewound
• Adjustment Type: Side
• Potentiometer Mounting: Panel
• Resistance Max: 125ohm
• Rohs Compliant: Yes
• Leaded Process Compatible: Yes
• No. Of Turns: 1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

78
12500
15000
10000
20000
25000
30000
40000
50000
1000
1200
1250
1500
1600
1750
1800
2000
2250
2500
3000
3500
4500
5000
7500
8000
100
125
150
160
175
200
225
250
300
325
350
400
500
600
700
750
800
900
35
40
50
75
80
10
12
12.5 –––12R5
15
16
22
25
0.5 –––R50
1
1.5 –––1R5
2
2.5 –––2R5
3
4
5
6
7.5 –––7R5
8
Ohmite Mfg. Co.
Part No.
Prefix
Suffix
–––1R0
–––2R0
–––3R0
–––4R0
–––5R0
–––6R0
–––8R0
–––10R
–––12R
–––15R
–––16R
–––22R
–––25R
–––35R
–––40R
–––50R
–––75R
–––80R
–––100
–––125
–––150
–––160
–––175
–––200
–––225
–––250
–––300
–––325
–––350
–––400
–––500
–––600
–––700
–––750
–––800
–––900
–––1K0
–––1K2
–––1K25
–––1K5
–––1K6
–––1K75
–––1K8
–––2K0
–––2K25
–––2K5
–––3K0
–––3K5
–––4K5
–––5K0
–––7K5
–––8K0
–––10K
–––12K5
–––15K
–––20K
–––25K
–––30K
–––40K
–––50K
7.5W Model C
  0.46
  0.39
  0.32
  0.27
  0.86
  0.71
  0.55
  0.22
  0.19
  0.17
  0.15
  0.12
  0.10
  0.086
  0.071
  0.055
  0.046
  0.039
1600 Golf Rd., Rolling Meadows, IL 60008 • 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax [phone] • www.ohmite.com • [e-mail]
   3.53
   2.50
   2.24
   2.04
   1.58
   1.44
   1.25
   1.12
   0.91
   0.71
   0.60
   0.50
   0.40
   0.36
   0.32
   0.29
   0.27
   0.25
   0.22
   0.19
   0.16
   0.13
   0.10
   0.090
   0.070
   0.060
   0.050
   0.041
   0.035
   0.031
   0.029
12.5W Model E
S T A N D A R D p A R T N u M b E R S F O R R h E O S T A T S
25W Model H
  5.00
  3.54
  2.88
  2.04
  1.77
  1.58
  1.29
  1.00
  0.845
  0.707
  0.575
  0.500
  0.445
  0.375
  0.316
  0.267
  0.222
  0.182
  0.155
  0.129
  0.100
  0.084
  0.070
  0.058
  0.050
  0.041
  0.035
  0.032
 1.19
 1.00
 0.790
 0.079
 0.070
 10.0
 7.07
 5.00
 3.53
 2.88
 2.50
 2.04
 1.76
 1.50
 0.630
 0.575
 0.470
 0.408
 0.316
 0.250
 0.224
 0.176
 0.141
 0.119
 0.100
 0.058
 0.050
 0.045
 0.041
 0.035
 0.032
Model J
50W
 1.00
 0.866
 12.3
 8.66
 6.12
 5.00
 3.88
 3.16
 2.74
 2.17
 1.73
 1.23
 0.612
 0.500
 0.433
 0.388
 0.316
 0.274
 0.224
 0.194
 0.173
 0.123
 0.100
 0.087
Model G
75W
 14.1
 10
 7.07
 5.75
 4.47
 3.65
 3.16
 2.50
 2.0
 1.41
 1.15
 1.00
 0.707
 0.575
 0.500
 0.447
 0.365
 0.316
 0.258
 0.224
 0.200
 0.141
 0.115
 0.100
Model K
100W
 17.3
 12.3
 8.65
 7.07
 5.48
 4.47
 3.88
 3.163
 2.450
 2.070
 1.735
 1.415
 1.225
 1.000
 0.865
 0.775
 0.655
 0.548
 0.447
 0.346
 0.288
 0.259
 0.224
 0.182
 0.141
 0.122
Model L
150W
Model P
 = Standard values; check availability
Rheostats are silicone-ceramic coated at and
above the following ohmic values:
Model C: all
Model E: 3500Ω
Model H: 7500Ω
Model J: 15,000Ω
 15.0
 10.6
 8.66
 7.50
 6.71
 5.49
 4.74
 3.87
 3.00
 2.12
 1.73
 1.50
 1.22
 1.06
 0.866
 0.750
 0.567
 0.500
 0.433
 0.387
 0.358
 0.336
 0.300
225W
Check product availability at
www.ohmite.com
 5.48
 4.47
 3.46
 2.45
 2.00
 1.73
 0.387
 0.346
Model N
 17.32
 12.24
 10.00
 8.66
 7.75
 6.32
 1.41
 1.22
 1.00
 0.866
 0.655
 0.578
 0.500
 0.447
 0.414
300W
Model G: 5000Ω
Model K: 7500Ω
Model L: 7500Ω
 4.47
 3.54
 3.16
 2.52
Model R
 22.3
 18.2
 15.8
 14.1
 12.9
 11.2
 10.0
 7.90
 6.30
 5.60
 2.00
 1.69
 1.41
 1.24
 1.00
 0.817
 0.707
 0.577
 0.500
 0.447
500W
 31.6
 25.8
 22.4
 20.0
 18.3
 15.8
 14.1
 11.2
 10.0
 8.95
 7.90
 6.33
 4.47
 3.65
 3.16
 2.39
 2.11
 1.83
 1.48
 1.41
 1.15
 1.00
 0.816
 0.633
Model U
1000W