Ohmite Potentiometers Data Sheet
Potentiometers
Molded composition
0.625"
15.9 mm
1.266"
32.1 mm
(max.)
(
CCU
Style AS
(max.)
0.875",
)
0.5"
12.7 mm
0.234"
6.0 mm
2",
50.8 mm
(
CU, CA,
22.2 mm
(
CMU
)
0.25"
6.35 mm
)
CB, CCU
0.375-32 thread,
round shaft,
0.25" (
6.35 mm
panel (max.)
17.9 mm
(max.)
ModelModel
Model
ModelModel
ASAS
AS 0.5 50-5M 0.703/
ASAS
ASMASM
ASM 0.5 50-5M 0.703/
ASMASM
CACA
CA 2.0 50-5M 0.625/
CACA
CBCB
CB 2.0 50-5M 0.625/
CBCB
CUCU
CU 2.0 50-5M 0.625/
CUCU
CCUCCU
CCU 2.0 50-5M 0.625/
CCUCCU
CLUCLU
CLU 2 . 0 50-5M 0.625/
CLUCLU
CMUCMU
CMU 2.0 50-5M 0.625/
CMUCMU
0.703"
(max.)
0.469"
11.9 mm
(max.)
WattsWatts
Watts
WattsWatts
)
Style CU, CA,
CB, CCU, CMU
0.625"
15.9 mm
0.5"
12.7 mm
(max.)
OhmicOhmic
Ohmic
OhmicOhmic
rangerange
range
rangerange
1.16"
29.4 mm
±.016
0.125"
3.18 mm
0.25-32 bushing,
locking type,
mounting nut &
lock nut
Behind panelBehind panel
Behind panel
Behind panelBehind panel
(In./(In./
mmmm
(In./
mm
(In./(In./
mmmm
17.9
17.9
15.9
15.9
15.9
15.9
15.9
15.9
0.125"
3.18 mm
))
)
))
DiameterDiameter
Diameter
DiameterDiameter
(In./(In./
mmmm
(In./
mm
(In./(In./
mmmm
0.50/
12.7
0.50/
12.7
1.16/
29.4
1.16/
29.4
1.16/
29.4
1.16/
29.4
1.16/
29.4
1.16/
29.4
0.625"
15.88 mm
0.5"
12.7 mm
lock nut,
slotted bushing,
locking shaft,
0.125" (
3.18 mm
panel (max.)
0.875"
±.016
22.2 mm
0.25"
6.4 mm
0.25-32 bushing,
standard type
))
RotationRotation
)
Rotation
))
RotationRotation
295° ±5° 350
295° ±5° 350
312° ±3° 500
312° ±3° 500
312° ±3° 500
312° ±3° 500
312° ±3° 500
312° ±3° 500
Style CLU
)
Style ASM
VoltageVoltage
Voltage
VoltageVoltage
(RMS)(RMS)
(RMS)
(RMS)(RMS)
Type
AB
Type
AS
Ohmite molded composition
potentiometers are available in
various models for applications
in military devices, industrial
equipment and in equipment
requiring a convenient resistance control device.
FEATURES
• Low noise, smooth operation
• In accordance with “Mil” RV4N,
RV4L, RV6L, RV6N, 2RV7N
types
SPECIFICATIONS
Electrical
Derating: linear from 100% at
+70°C to 0% at +120°C
Operating temp. range: -55°C to
120°C
Material
Construction: Elements molded
into a single, integral structure.
Metal cover protects and shields
the internal parts.
Sealing: synthetic resin containing
non-mercurial fungicide
Since all rheostats/potentiom-
eters are electro-mechanical
devices, they are subject to
mechanical wear and, therefore, have a finite life.
STOCK PART NUMBERS FOR STANDARD RESISTANCE VALUES
Dual*
––––––
➡➡
➡
➡➡
➡
➡➡
➡➡
––––––
––– Linear
––––––
––––––
––– Linear
––––––
––––––
––– RV4NAYSD
––––––
––––––
––– RV4NAYSJ
CMUCMU
CMUCMU
CUCU
CUCU
CMU
CU
––––––
––––––
––––––
––––––
––– CCW log
––– CW log
––––––
––––––
––––––
––––––
––– RV4NAYSJ
––– RV4NAYSJ
CACA
CACA
CBCB
CBCB
CA
CB
––––––
––––––
––– Linear
––––––
––––––
––– Linear
MIL DesignationMIL Designation
MIL Designation
MIL DesignationMIL Designation
➡➡
Prefix
➡
➡➡
➡
➡➡
➡➡
Suffix
Ohmic valueOhmic value
Ohmic valueOhmic value
Ohmic value
50 –––500A –––5001 ✔✔ ✜
100 –––101A –––1011 ✙ ✔✔✜
150 –––151A –––1511 ✜✔ ✜
250 –––251A –––2511 ✔✜ ✔ ✜
350 –––351A –––3511 ✔✜ ✜
500 –––501A –––5011 ✔✔ ✔ ✔
750 –––751A –––7511 ✔✜ ✜
1,000 –––102A –––1021 ✙✙ ✙ ✜
1,500 –––152A –––1521 ✜✜ ✔
2,500 –––252A –––2521 ✙ ✔✔✙
3,500 –––352A –––3521 ✔✔ ✜
5,000 –––502A –––5021 ✙✙ ✙ ✔
7,500 –––752A –––7521 ✔✜ ✜
10,000 –––103A –––1031 ✙✙ ✜✙✔ ✙
15,000 –––153A –––1531 ✔✔ ✔
25,000 –––253A –––2531 ✔✔ ✜✔✜ ✜
35,000 –––353A –––3531 ✔✜ ✔
Part No.Part No.
Part No.
Part No.Part No.
Prefix
Suffix
➡➡
➡
➡➡
➡
➡➡
➡➡
––––––
––––––
––– RV4NAYSD
––––––
––––––
––– RV4NAYSJ
CMUCMU
CMUCMU
CUCU
CUCU
CMU
CU
––––––
––––––
––––––
––––––
––– CCW log
––– CW log
––––––
––––––
––––––
––––––
––– RV4NAYSJ
––– RV4NAYSJ
CACA
CACA
CBCB
CBCB
CA
CB
––––––
––––––
––– Linear
––––––
––––––
––– Linear
––––––
––––––
––– 2RV7NYSJ
––––––
––––––
––– RV4LAYSA
CLUCLU
CLUCLU
CCUCCU
CCUCCU
CLU
CCU
––––––
––––––
––– Linear
RV6LAYSA
ASAS
AS3601 ✜
ASAS
ASAS
AS3602 ✔
ASAS
ASAS
AS3603 ✔
ASAS
ASAS
AS3604 ✙
ASAS
ASAS
AS3605 ✜
ASAS
ASAS
AS3606 ✔
ASAS
ASAS
AS3607 ✙
ASAS
ASAS
AS3608 ✔
ASAS
––––––
––––––
––– Linear
RV6NAYSD
ASMASM
AS M6661
ASMASM
ASMASM
AS M6662
ASMASM
ASMASM
AS M6663
ASMASM
ASMASM
AS M6664
ASMASM
ASMASM
AS M6665
ASMASM
ASMASM
AS M6666
ASMASM
ASMASM
AS M6667
ASMASM
ASMASM
AS M6668
ASMASM
MIL DesignationMIL Designation
MIL Designation
MIL DesignationMIL Designation
➡➡
Prefix
➡
➡➡
➡
➡➡
➡➡
Suffix
Ohmic valueOhmic value
Ohmic valueOhmic value
Ohmic value
50,000 –––503A –––5031 ✔✔ ✜✔✔ ✔
75,000 –––753A –––7531 ✜✜ ✜
100,000 –––104A –––1041 ✙ ✔✔ ✔✜ ✔
150,000 –––154A –––1541 ✔✜ ✜
250,000 –––254A –––2541 ✔✜✜ ✜✜ ✜
350,000 –––354A –––3541 ✜✜ ✜
500,000 –––504A –––5041 ✔✔✔ ✜✜ ✜
750,000 –––754B –––7542 ✜✜ ✜
1,000,000 –––105B –––1052 ✙ ✜✜ ✜✜ ✔
1,500,000 –––155B –––1552 ✜✜ ✜
2,000,000 –––205B –––2052 ✔✜ ✜ ✜
2,500,000 –––255B –––2552 ✜✜✜ ✜ ✔
3,500,000 –––355B –––3552 ✔✜ ✜
5,000,000 –––505B –––5052 ✔✜ ✜ ✔
Part No.Part No.
Part No.
Part No.Part No.
Prefix
Suffix
✙ = Most popular stock values
✔ = Stock values
✜ = Non-stock values subject to minimum handling charge per item
* Resistance values are fore each unit comprising a dual potentiometer.
82
Ohmite Manufacturing Company 3601 Howard St., Skokie, IL 60076 • Tel. 847-675-2600 • Fax 847-675-1505 • Website: www.ohmite.com • E-mail: ohmite@wwa.com
Dual*
––––––
––––––
––– Linear
––––––
––––––
––– Linear
––––––
––––––
––– 2RV7NYSJ
––––––
––––––
––– RV4LAYSA
CLUCLU
CLUCLU
CCUCCU
CCUCCU
CLU
CCU
––––––
––––––
––– Linear
RV6LAYSA
ASAS
AS3609 ✜
ASAS
ASAS
AS3610 ✔
ASAS
ASAS
AS3611 ✜
ASAS
ASAS
AS3612 ✔
ASAS
ASAS
AS3613 ✜
ASAS
ASAS
AS3684 ✜
ASAS
ASAS
AS3614 ✜
ASAS
ASAS
AS3615 ✔
ASAS
––––––
––––––
––– Linear
RV6NAYSD
ASMASM
AS M6669
ASMASM
ASMASM
AS M6670
ASMASM
ASMASM
AS M6671
ASMASM
ASMASM
AS M6672
ASMASM
ASMASM
AS M6673
ASMASM
ASMASM
AS M6674
ASMASM
ASMASM
AS M6675
ASMASM
ASMASM
AS M6676
ASMASM
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