REL8R0E [OHMITE]
Potentiometer, Wire Wound, 12.5W, 8ohm, 10% +/-Tol, 1 Turn(s), ROHS COMPLIANT;
| 型号： | REL8R0E |
| 厂家： | 
OHMITE MFG. CO. |
| 描述： | Potentiometer, Wire Wound, 12.5W, 8ohm, 10% +/-Tol, 1 Turn(s), ROHS COMPLIANT 电阻器 |
| 文件： | 总3页 (文件大小：478K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Rheostats
(Potentiometers) Wirewound
Mꢀdꢁl
C
Max.
Voltage Behind panel “B" Diameter “D" Dimension “C" Shaft
Core (RMS)* (in./mm Ref.) (in./mm Ref.) (in./mm Ref.) torque
Ohmic
Watts range
Rotation
(±±5)
Model Type
C RCS/RCL 7.5 10.0-5K enclosed 305
0.875/22.23
0.515/ 13.08
—
0.25-3 oz. in. 300°
• See Catalog #203 for complete details.
0.531"
13.49 mm
Locking
shaft
Mounting: Panels
to 0.125" (3.18mm)
thick with 1/4-32
0.25"
6.4 mm
B
0.625"
15.88 mm 15.88 mm
bushing and hex
0.625"
nut (1/16" thick).
D
0.125"
3.18 mm
Standard
shaft
0.25"
6.4 mm
0.25"
6.4 mm
0.109"
2.78 mm
Mꢀdꢁl
ꢁ
Max.
Ohmic
Watts range
Voltage Behind panel “B" Diameter “D" Dimension “C"
Core (RMS)* (in./mm Ref.) (in./mm Ref.) (in./mm Ref.)
Shaft
torque
Rotation
(±±5)
Model Type
E
RES/REL 12.5 1.0-15K open
305
0.688/17.46
0.875/ 22.23 0.594/15.08 1-6 oz. in.
300°
E
REE 12.5 1.0-15K enclosed 305
1.219/30.96
1.047/ 26.59
—
1-6 oz. in.
300°
• See Catalog #203 for complete details.
unenclosed
0.625"
15.88 mm
0.531"
shaft
13.49 mm locking
nut
D
B
0.125"
3.18 mm
0.25"
6.35 mm
C
REL
locking
standard
shaft
shaft
0.25"
0.078"
0.406"
6.35 mm
1.98 mm
Mounting: Panels to
0.125" (3.18mm) thick
with 1/4-32 bushing and
hex nut (1/16" thick).
10.32 mm
enclosed
D
0.094"
2.38 mm
B
Dimensions for reference only; consult factory for details.
Since all rheostats/potentiometers are electro-mechanical devices, they are subject to mechanical wear and, therefore, have a finite life.
Models H, J, K, L and N are listed under UL File No. E-10946 and CSA File No. 21309 unless noted otherwise.
All rheostats are 10% tolerance.
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com
187
Rheostats
(Potentiometers) Wirewound
Mꢀdꢁlꢂ H, J, G, K,
l
Max.
Voltage Behind panel “B" Diameter “D" Dimension “C"
Core (RMS)* (in./mm Ref.) (in./mm Ref.) (in./mm Ref.)
Ohmic
Watts range
Shaft
torque
Rotation
(±±5)
Model Type
H
J
G
K
L
RHS/RHL 25 1.0-25K open
500
750
900
1.375/34.93
1.375/34.93
1.750/44.45
1.750/44.45
2.000 / 50.8
1.560/ 39.62 0.940/23.88 0.25-0.5 lb. in. 300°
2.31 / 58.67 1.56 /39.62 0.25-2 lb. in. 300°
RJS
RGS
RKS
RLS
50 0.5-50K open
75 0.5-50K open
100 0.5-50K open 1000
150 0.5-50K open 1200
2.75 / 69.25 1.78 /45.21 0.5-2 lb. in.
3.125/ 79.38 1.91 /48.51 0.5-2 lb. in.
4.00 /101.60 2.28 /57.91 0.5-3 lb. in.
300°
300°
300°
• Models H, J, G, and K also available in enclosed versions.
• See Catalog #203 for complete details.
0.375"
9.53 mm
0.75"
19.05 mm
1.75"
44.5 mm
0.031"
0.79 mm
bushing
projection
0.625"
0.25"
6.35 mm
Mounting: Panels to
0.25" (6.35mm) thick
with 3/8-32 bushing and
hex nut
15.88 mm
D
0.5"
12.7 mm
(3/32" thick) (or with 10-32
x 0.75 flat-head screws
for model L only).
0.031"
0.79 mm
C
drill 0.188" (4.76 mm)
hole in panel.
washer not included
in model L
shaft
locking
nut
0.344"
8.73 mm
0.063"
holes for:
1.59 mm
locking shaft
(only model H
stocked)
0.875"
22.23 mm
no. 2 screws (model H)
no. 8 screws (J, G, K, L)
B
mounting
bracket on
model L only
standard shaft
(models H, J, G, K, L)
Mꢀdꢁlꢂ P, N, R,
U
Max.
Ohmic
Watts range
Voltage Behind panel “B" Diameter “D" Dimension “C"
Core (RMS)* (in./mm Ref.) (in./mm Ref.) (in./mm Ref.)
Shaft
torque
Rotation
(±±5)
Model Type
P
N
R
U
RPS
RNS
RRS
225 1.0-30K open 1300
300 1.0-50K open 1225
500 1.0-20K open 1450
2.125/53.98
2.375/60.33
2.125/53.98
5.00 /127.00 2.97 /75.44 2.5-4 lb. in.
6.00 /152.40 3.44 /87.38 2.5-5 lb. in.
8.00 /203.20 4.31/109.47 4.5-7 lb. in.
310°
320°
325°
335°
RUS 1000 1.0-20K open 1600
3.000 / 76.2 12.00 /304.80 6.38/162.05 3.5-7 lb. in.
• See Catalog #203 for complete details.
2"
51 mm
M
M
B
Dimension “M"
P
N
R
U
0.875" 22.23 mm
1.188" 30.16 mm
0.375"
9.53 mm
1.5"
3"
38.1 mm
76.2 mm
D
Mounting: Panels
to 1.25" (31.75mm)
thick with 1/4-20
0.031"
C
0.79 mm
flat-head screws.
1
holes for
no. 8 screws
/4 - 20 thread for
mounting screws
1.563"
39.7 mm
(continued)
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com
188
Rheostats
(Potentiometers) Wirewound
ꢀRdꢁRiNG iNfꢀRMꢃꢄiꢀN
Code Watts Model Shaft
Core
CL =
CS =
EE =
EL =
ES =
GS=
HL =
HS =
JS =
KS =
LS =
NS =
PS =
RS =
7.5
7.5
C
C
E
E
E
G
H
H
J
Locking Enclosed
Standard Enclosed
Standard Enclosed
Resistance Value*
E = RoHS compliant
12.5
12.5
12.5
75
Series
Example:
• RoHS compliant product available. Add
“E" suffix to part number to specify.
Locking
Standard
Standard
Locking
Open
Open
Open
Open
Open
Open
Open
Open
Open
Open
Open
Open
Rheostats
R50
1R0
7R5
250
1K0
=
=
=
=
=
0.50Ω
1Ω
Wirewound
Potentiometers
R C S R 5 0 E
7.5Ω
25
• Made-to-order rheostats available:
Contact nearest Ohmite sales office.
25
Standard
Standard
Standard
Standard
Standard
Standard
Standard
Standard
250Ω
1,000Ω
50
100
150
300
225
500
K
L
* Voltage rating dependent on resistance
value.
1K75 = 1,750Ω
4K5 4,500Ω
50K = 50,000Ω
*Check table for standard resistance
values and maximum current values
=
N
P
R
U
US = 1000
7.5W Model C
12.5W Model E
25W Model H
50W
Model J
75W
Model G
100W
Model K
150W
Model L
225W
Model P
300W
Model N
500W
Model R
1000W
Model U
Part No.
Prefix
Suffix
0.5 –––R50
10.0
7.07
12.3
8.66
14.1
10
17.3
12.3
1
–––1R0
3.53
5.00
3.54
2.88
15.0
10.6
17.32
12.24
22.3
18.2
15.8
14.1
12.9
11.2
10.0
31.6
25.8
22.4
1.5 –––1R5
–––2R0
2
2.50
2.24
2.04
5.00
6.12
5.00
3.88
3.16
2.74
7.07
5.75
4.47
3.65
3.16
8.65
7.07
5.48
4.47
3.88
2.5 –––2R5
ꢀ 20.0
3
4
5
6
–––3R0
–––4R0
–––5R0
–––6R0
8.66
7.50
6.71
10.00
8.66
7.75
18.3
15.8
14.1
3.53
2.88
2.50
2.04
1.58
1.44
2.04
7.5 –––7R5
5.49
4.74
6.32
5.48
8
–––8R0
1.25
1.12
1.77
1.58
7.90
11.2
10.0
10 –––10R
12 –––12R
0.86
0.71
12.5 –––12R5
15 –––15R
6.30
5.60
4.47
8.95
7.90
6.33
0.91
1.29
3.163
3.87
3.00
4.47
3.46
16 –––16R
1.76
1.50
2.17
1.73
2.50
2.0
22 –––22R
25 –––25R
0.55
0.46
0.71
0.60
1.00
0.845
2.450
2.070
35 –––35R
1.19
1.00
0.790
40 –––40R
3.54
3.16
50 –––50R
0.39
0.32
0.50
0.40
0.707
0.575
1.23
1.00
1.41
1.15
1.735
1.415
2.12
1.73
2.45
2.00
4.47
3.65
75 –––75R
80 –––80R
2.52
2.00
100 –––100
125 –––125
150 –––150
160 –––160
175 –––175
200 –––200
225 –––225
250 –––250
300 –––300
325 –––325
350 –––350
400 –––400
500 –––500
600 –––600
700 –––700
750 –––750
800 –––800
900 –––900
1000 –––1K0
1200 –––1K2
1250 –––1K25
1500 –––1K5
1600 –––1K6
1750 –––1K75
1800 –––1K8
2000 –––2K0
2250 –––2K25
2500 –––2K5
3000 –––3K0
3500 –––3K5
4500 –––4K5
5000 –––5K0
7500 –––7K5
8000 –––8K0
10000 –––10K
12500 –––12K5
15000 –––15K
20000 –––20K
25000 –––25K
30000 –––30K
40000 –––40K
50000 –––50K
0.27
0.22
0.36
0.32
0.29
0.500
0.445
0.866
1.00
1.225
1.000
1.50
1.22
1.73
1.41
3.16
0.630
0.575
0.27
0.25
0.375
0.316
1.69
2.39
2.11
1.83
0.19
0.17
0.612
0.500
0.707
0.575
0.865
0.775
1.06
1.22
1.00
0.866
0.655
0.470
0.408
0.22
1.41
1.24
0.866
0.750
0.567
0.15
0.12
0.19
0.16
0.267
0.222
0.655
0.548
0.433
0.388
0.500
0.447
1.48
1.41
0.316
1.00
0.10
0.13
0.10
0.090
0.182
0.155
0.129
0.316
0.274
0.224
0.365
0.316
0.258
0.447
0.817
0.707
0.577
1.15
1.00
0.816
0.250
0.224
0.500
0.433
0.387
0.358
0.336
0.300
0.578
0.500
0.447
0.414
0.387
0.346
0.086
0.071
0.346
0.176
0.288
0.259
0.224
0.182
0.141
0.122
0.194
0.173
0.224
0.200
0.500
0.447
0.055
0.046
0.039
0.070
0.060
0.100
0.084
0.141
0.119
0.100
0.633
= Standard values; check availability
Rheostats are silicone-ceramic coated at and
above the following ohmic values:
0.050
0.041
0.070
0.058
0.123
0.100
0.141
0.115
0.079
0.070
0.035
0.031
0.029
0.050
0.087
0.100
Model C: all
Model G: 5000Ω
Model K: 5000Ω
Model L: 7500Ω
0.041
0.035
0.032
0.058
0.050
0.045
0.041
0.035
0.032
Model E: 750Ω
Model H: 2000Ω
Model J: 5000Ω
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com
189
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