85N2B-E12-E13/R56 [BOURNS]
Potentiometer, Conductive Plastic, 2W, 5000ohm, 10% +/-Tol, -1000,1000ppm/Cel,;
| 型号： | 85N2B-E12-E13/R56 |
| 厂家： | 
BOURNS ELECTRONIC SOLUTIONS |
| 描述： | Potentiometer, Conductive Plastic, 2W, 5000ohm, 10% +/-Tol, -1000,1000ppm/Cel, |
| 文件： | 总6页 (文件大小：397K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Non-RoHS models are currently
available, but not recommended
for new designs. See Product
Obsolescence Memo for details.
Features
■ Metal shaft and bushing
■ Consistent, smooth quality feel
■ Up to 4 sections available
■ Rotary switch option designed
for “on-off” function control
■ RoHS compliant versions available*
81/82 - 5/8 ” Square Single-Turn Panel Control
85/86 - 5/8 ” Square Single-Turn Panel Control with Rotary Switch
Potentiometer Specifications
1
Initial Electrical Characteristics
Conductive Plastic Element
Cermet Element
Standard Resistance Range
Linear Tapers (A, B, E, & H)..................................................................(B & E) 1 K ohms to 1 megohm............. (A & H) 100 ohms to 1 megohm
Audio Tapers (C, D, F, G, S, & T) .........................................................(D, G, S, & T) 1 K ohms to 1 megohm... (C & F) 1 K ohms to 1 megohm
Total Resistance Tolerance.........................................................................±±0 ꢀ or 10 ꢀ...................................... ±10 ꢀ or ꢁ ꢀ
Independent Linearity.................................................................................±ꢁ ꢀ...................................................... ±ꢁ ꢀ
Absolute Minimum Resistance...................................................................± ohms maximum.................................. ± ohms maximum
Effective Electrical Angle............................................................................(Linear tapers) ±40 ° ± ꢁ °...................... (Linear tapers) ±40 ° ± ꢂ °
(Audio tapers) ±±ꢁ ° ± ꢁ °...................... (Audio tapers) ±±ꢁ ° ± ꢂ °
Contact Resistance Variation .....................................................................±1 ꢀ...................................................... ±1 ꢀ or ꢃ ohms (ꢄhichever is greater)
Dielectric Withstanding Voltage (MIL-STD-±0±, Method ꢃ01)
Sea Level..............................................................................................1,ꢁ00 VAC minimum.............................. 1,ꢁ00 VAC minimum
70,000 Feet ..........................................................................................ꢁ00 VAC minimum................................. ꢁ00 VAC minimum
Insulation Resistance (ꢁ00 VDC) ................................................................1,000 megohms minimum..................... 1,000 megohms minimum
Poꢄer Rating At 70 °C (Voltage Limited By Poꢄer Dissipation or ꢃꢁ0 VAC, Whichever Is Less)
+70 °C Single Section Assembly .........................................................(Linear tapers) 0.ꢁ ꢄatt.......................... (Linear tapers) ± ꢄatts
(Audio tapers) 0.±ꢁ ꢄatt ........................ (Audio tapers) 1 ꢄatt
+70 °C Multiple Section Assembly.......................................................(Linear tapers) 0.ꢁ ꢄatt/section............. (Linear tapers) 1 ꢄatt/section
(Audio tapers) 0.±ꢁ ꢄatt/section ........... (Audio tapers) 0.ꢁ ꢄatt/section
+1±ꢁ °C................................................................................................0 ꢄatt..................................................... 0 ꢄatt
Theoretical Resolution................................................................................Essentially infinite.................................. Essentially infinite
1
Environmental Characteristics
Operating Temperature Range ...................................................................-40 °C to +1±ꢁ °C.................................. -40 °C to +1±ꢁ °C
Storage Temperature Range ......................................................................-ꢁꢁ °C to +1±ꢁ °C.................................. -ꢁꢁ °C to +1±ꢁ °C
Temperature Coefficient Over Storage Temperature Range ......................±1,000 ppm/°C...................................... ±1ꢁ0 ppm/°C
Vibration (Single Section) ...........................................................................1ꢁ G....................................................... 1ꢁ G
Total Resistance Shift...........................................................................±± ꢀ maximum..................................... ±± ꢀ maximum
Voltage Ratio Shift................................................................................±ꢁ ꢀ maximum..................................... ±ꢁ ꢀ maximum
Shock (Single Section) ...............................................................................ꢃ0 G....................................................... ꢃ0 G
Total Resistance Shift...........................................................................±± ꢀ maximum..................................... ±± ꢀ maximum
Voltage Ratio Shift................................................................................±ꢁ ꢀ maximum..................................... ±ꢁ ꢀ maximum
Load Life.....................................................................................................1,000 hours ........................................... 1,000 hours
Total Resistance Shift...........................................................................±10 ꢀ maximum................................... ±ꢁ ꢀ maximum
Rotational Life (No Load)............................................................................100,000 cycles ...................................... 100,000 cycles
Total Resistance Shift...........................................................................(Linear taper) 10 ohms or ..................... (All tapers) ±ꢁ ꢀ TRS maximum
±10 ꢀ TRS max. (ꢄhichever is greater)
(Audio taper) ±±0 ꢀ maximum
Contact Resistance Variation @ ꢁ0,000 cycles
(Audio taper) ..................................................................................±ꢃ ꢀ...................................................... ±ꢃ ꢀ
(Linear taper) .................................................................................±± ꢀ...................................................... ±± ꢀ
Moisture Resistance (MIL-STD-±0±, Method 10ꢃ, Condition B)
Total Resistance Shift...........................................................................(B & E tapers) ±10 ꢀ maximum ........... ±ꢁ ꢀ maximum (all tapers)
(D, G, S & T tapers) ±±0 ꢀ maximum
Insulation Resistance (ꢁ00 VDC)..........................................................100 megohms minimum........................ 100 megohms minimum
IP Rating.....................................................................................................IP 40 ...................................................... IP 40
Mechanical Characteristics
Stop Strength
1/4 ” and 1/8 ” diameter shafts......................................................................................................................................................... 4ꢁ.19 N-cm (4 lb.-in.)
7/8 ” length shaft................................................................................................................................................................................. ±±.ꢂ N-cm (± lb.-in.)
Mechanical Angle...................................................................................................................................................................................................... ꢃ00 ° ±ꢁ °
Torque
Starting and Running Torque (Non-Locking Bushings)
Single Section .................................................................................................................................................................0.14 to 1.0ꢂ N-cm (0.± to 1.ꢁ oz.-in.)
Dual Section....................................................................................................................................................................0.14 to 1.0ꢂ N-cm (0.± to 1.ꢁ oz.-in.)
Triple Section...................................................................................................................................................................0.ꢃꢁ to 1.41 N-cm (0.ꢁ to ±.0 oz.-in.)
Quadruple Section ..........................................................................................................................................................0.ꢃꢁ to 1.41 N-cm (0.ꢁ to ±.0 oz.-in.)
Starting and Running Torque (Locking Bushings).....................................................................................................0.14 to ±.8± N-cm (0.± to 4.0 oz.-in.)
Shaft Locking Torque ꢄith Locknut @ 10 in-lb. (B & E Bushings)........................................................................................................ 14 N-cm (±0 oz-in.)
Mounting...................................................................................................................................................................1.7-±.0 N-m (1ꢁ-18 lb.-in.) maximum
Weight (Single Section).............................................................................................................................................................................. ±1 grams maximum
(Each Additional Section)...................................................................................................................................................................... ꢂ grams maximum
Terminals .......................................................................................................................................................................... Printed circuit terminals or J-Hooks
Soldering Condition ..................................................................Recommended hand soldering using Sn9ꢁ/Agꢁ no clean solder, 0.0±ꢁ ” ꢄire diameter.
Maximum temperature ꢃ99 °C (7ꢁ0 °F) for ꢃ seconds. No ꢄash process to be used ꢄith no clean flux.
Marking..........................................................................Manufacturer’s trademark, ꢄiring diagram, date code and resistance, manufacturer’s part number
Ganging (multiple section potentiometers) ..................................................................................................................................................... 4 cup maximum
Hardꢄare...........................................One lockꢄasher and one mounting nut is shipped ꢄith each potentiometer, except ꢄhere noted in the part number.
For dimensional draꢄings see pages ꢃ & 4.
For ordering information see page ꢁ.
NOTE: Model 81/8± performance specifications do not apply to units subjected to printed circuit board cleaning procedures.
1At room ambient: +±ꢁ °C nominal and ꢁ0 ꢀ relative humidity nominal, except as noted.
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications
81/82 - 5/8 ” Square Single-Turn Panel Control
85/86 - 5/8 ” Square Single-Turn Panel Control with Rotary Switch
Rotary Switch Specifications
1
Initial Electrical Characteristics
Contacts:
DPST...............................................................................................................................................................................N.O/N.O.,N.C./N.C. or N.O./N.C.
DPDT................................................................................................................................................................................2 N.O./N.C. (break before make)
Power Rating (Resistive Load):
DPST............................................................................................................ 2 A @ 125 volts RMS-60 Hz or 2 A @ 28 VDC, 1 A @ 250 volts RMS-60 Hz
DPDT...........................................................................................................................................................1 A @ 125 volts RMS-60 Hz or 1 A @ 28 VDC
Contact Resistance (0.1 VDC-10 mA)..................................................................................................................................................... 10 milliohms nominal
Contact Bounce ................................................................................................................................................................................ 5 milliseconds maximum
Dielectric Withstanding Voltage (MIL-STD-202, Method 301)
Sea Level............................................................................................................................................................................................. 1500 VAC minimum
Insulation Resistance ....................................................................................................................................................................... 1000 megohms minimum
1
Environmental Characteristics
Operating Temperature Range ...........................................................................................................................................................................0 °C to +70 °C
Storage Temperature Range ........................................................................................................................................................................ -65 °C to +125 °C
Vibration (Dual Section)....................................................................................................................................................................................................... 8 G
(Triple Section).................................................................................................................................................................................................... 5 G
(Quadruple Section) ........................................................................................................................................................................................... 3 G
Contact Resistance........................................................................................................................................................................ 10 milliohms maximum
Contact Bounce......................................................................................................................................................................... 0.1 millisecond maximum
Shock (Dual Section)......................................................................................................................................................................................................... 20 G
(Triple Section)...................................................................................................................................................................................................... 15 G
(Quadruple Section) ............................................................................................................................................................................................. 10 G
Contact Resistance........................................................................................................................................................................ 10 milliohms maximum
Contact Bounce......................................................................................................................................................................... 0.1 millisecond maximum
Rotational Life .....................................................................................................................................................................................................25,000 cycles
Switch Actuating Torque (50% Duty cycle @ Rated Power Load)..................................................................................1.41 to 4.94 N-cm (2 to 7 oz.-in.)
Contact Resistance...................................................................................................................................................................... 100 milliohms maximum
Moisture Resistance (MIL-STD-202, Method 106, Condition B)
Contact Resistance (0.1 VDC-10 mA)............................................................................................................................................ 10 milliohms maximum
Insulation Resistance (After 24 Hours @ Room Temperature) (500 VDC) .................................................................................... 100 megohms minimum
Switch Housing Material ................................................................................................................. High temperature, flame retardant, thermosetting plastic
1
Mechanical Characteristics
Actuating Torque (Each Section, Switch Module Only).......................................................................................................3.53 to 10.6 N-cm (5 to 15 oz.-in.)
Running Torque (Out of Detent, 2-4 Module Assembly).....................................................................................................0.21 to 1.41 N-cm (0.3 to 2 oz.-in.)
Detent..................................................................................................................................................................................................... CW or CCW standard
Actuation Angle...................................................................................................................................................................................................................25 °
Contact Materials..........................................................................................................................................................................Fine silver with gold overlay
Terminal Styles .................................................................................................................................................................................................. Solder lug only
Standard Orientation..............................................................................................................................................................In-line with control terminals
Optional..........................................................................................................................................................................Rotated 90 ° CCW from standard
Terminal Strength (Before and After Soldering Heat Exposure) .......................................................................................................... 0.9 Kg (2 lbs.) minimum
NOTE: Model 81/82 performance specifications do not apply to units subjected to printed circuit board cleaning procedures.
1
At room ambient: +25 °C nominal and 50 % relative humidity nominal, except as noted.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications
81/82 - 5/8 ” Square Single-Turn Panel Control
Product Dimensions
"B" Bushing
"A" Bushing
"C" Bushing
3/8 " (9.53 mm) Dia. Plain - Single Shaft
3/8 " (9.53 mm) Dia. Plain - Single Shaft
1/4 " (6.35 mm) Dia. Plain - Single Shaft
12.7,15.88,19.05,22.23 .79
9.53,12.7,15.88,19.05,22.23 .79
(1/2, 5/8, 7/8, 1/32)
15.88 .79
9.50 .38
(.375 .015)
(3/8, 1/2, 5/8, 3/4, 7/8, 1/32)
6.35 .13
(.250 .005)
12.70 .13
(5/8 1/32)
STANDARD
1/4-32 UNEF
3/8-32 UNEF
STANDARD
6.35 .03
DIA.
(.500 .005)
3/8-32 UNEF
STANDARD
3.162 .025
DIA.
(1/4 1/32)
1.19
(.1245 .001)
SHAFT SLOT
WIDE X
DEEP
1.19
(.047)
(.047)
SHAFT SLOT
WIDE X
.79
SHAFT SLOT
WIDE X
1.60 + .38/- .00
(.063 +.015/-.000)
(.031)
1.60+.38/-.00
(.063+.015/-.000)
.79 .25
(.031 .010)
DEEP
DEEP
7.92
(.312)
11.13
(.438)
MIN.
4.45
(.175)
MIN.
MIN.
6.32 .03
DIA.
.25
(.010)
45 ° 5 ° X
.25
(.010)
(.249 .001)
9.53 .13
45 ° 5 ° X
CHAMFER
CHAMFER
1.52
FROM
6.35 .05
(.375 .005)
.25
(.010)
PILOT DIA.
45 ° 5 ° X
CHAMFER
(.250 .002)
9.53 .13
(.375 .005)
PILOT DIA.
PILOT DIA.
5.49
(.216)
16.00
LONG OR
OPTIONAL FLAT
(.63)
2.39 .13
(.094 . 005)
6.35
(.250)
1.52
FROM
(.06)
OPTIONAL FLAT
LONG OR
14.30
(9/16)
(.06)
17.46
"A" BUSHING END FOR SHAFTS UNDER
"C" BUSHING END FOR SHAFTS UNDER
(
)
11/16
"E" Bushing
"C" Bushing
"A" Bushing
1/4 " (6.35 mm) Dia. Locking - Single Shaft
1/4 " (6.35 mm) Dia. Plain - Concentric Shaft
3/8 " (9.53 mm) Dia. Plain - Concentric Shaft
28.58 .79
(1-1/8 1/32)
STANDARD
15.88 .79
25.40 .79
(1 1/32)
6.32 .03
(.249 .001)
3.162 .025
(.1245 .001)
12.7 .13
(.500 .005)
(5/8 1/32)
STANDARD
3.18 .03
DIA.
19.05 .79
(3/4 1/32)
STANDARD
STANDARD
15.88 .79
(5/8 1/32)
STANDARD
DIA.
DIA.
9.53
(.375)
6.35
(.25)
1.98 .03
(.078 .001)
(.125 .001)
DIA.
.78
(.031)
10.80
(.425)
MIN.
SHAFT SLOT
.78 .03
WIDE X
DEEP
1/4-32 UNEF
(.031 .001)
1.98 .03
(.078 .001)
DIA.
3.162 .025
(.1245 .001)
TRIPLE CONCENTRIC
DIA.
6.35 .05
(.250 .002)
PILOT DIA.
3/8-32 UNEF
1/4-32 UNEF
.25
(.010)
(SPECIAL ORDER)
45 ° 5 ° X
CHAMFER
7.47
(.249)
3.18
OUTER SHAFT
3.18
(.125)
DIA. OPERATES SECTION #1 INNER SHAFT
OUTER SHAFT
.078
DIA. OPERATES SECTION #1 INNER SHAFT
(.125)
DIA. OPERATES SECTION #2, #3, & #4 ("G" STYLE)
DIA. OPERATES SECTION #2, #3, & #4 ("G" STYLE)
(1.95)
"S" Bushing
10 mm Dia. Locking - Single Shaft
22.00 0.79
(.866 .031)
STANDARD
12.50 0.38
(.492 .015)
1.01 0.10
(.040 .004)
SHAFT SLOT
1
3
CCW
MM
DIMENSIONS:
1.80 0.25
(.071 .010)
WIDE X
DEEP
(INCHES)
2
6.000 +0.000/-0.075
(.236 +.000/-.003)
POTENTIOMETER
DIA.
M10 x 0.75-6g
.25
(.010)
45 ° 5 ° X
10.92
MIN.
CHAMFER
(.430)
9.90
PILOT DIA.
(.390)
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications
81/82 - 5/8 ” Square Single-Turn Panel Control
Product Dimensions
Dual Unit - PC Pins & J-Hook
Triple Unit - PC Pins & J-Hook
Quad Unit - PC Pins & J-Hook
46.36 1.19
36.20 1.19
26.04 .79
(1.025 .031)
(1.825 .047)
(1.425 .047)
10.16 .38
(.400 .015)
10.16 .38
(.400 .015)
10.16 .38
TYP.
TYP.
(.400 .015)
Model 81/82
Model 81
Shaft Flat Orientation*
120 ° 5 ° CCW END
Single Unit - PC Pins & J-Hook
Suggested PC Board Layout - PC Pins
(Single-Shaft Style Bottom View)
15.88 .38
11.94
(.470)
(.625 .015)
1.14
(.045)
5.08 .13
(.200 .005)
15.88 .41
(.625 .016)
DIA.
1
3
9.58 .38
(.377 .015)
2
15.88 .38
(.625 .015)
1
2 3
FLATTED SHAFT
30 ° 5 °
5.08 .13
(.200 .005)
10.16 .13
(.400 .005)
5.33 .76
(.210 .03)
12.7
(.50)
3.81
(.150)
.81
(.032)
MAX. 3 PLCS.
Note: For units with dual concentric shaft styles, a
2.54 (.100) spacer is added between the module(s) driven
by the outer shaft and those driven by the inner shaft.
For G, K, or V shafts, add the spacer between
modules 1 and 2. For L or M shafts, add the spacer
between modules 2 and 3. For N or P shafts, add the
spacer between modules 3 and 4.
5.97 .38
(.235 .015)
5.08 .38
DIA.
5.08 .38
(.200 .015)
(.200 .015)
Terminal outlines shown as solid lines represent PC Pins, available
on Model 81. Dashed line terminal outline represents "J" Hook,
available on Model 82.
SLOTTED SHAFT
*EXCLUDES MODELS 83 AND 84
MM
DIMENSIONS:
(INCHES)
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications
85/86 - 5/8 ” Square Single-Turn Panel Control with Rotary Switch
Product Dimensions
Primary Potentiometer Module
Model 85/86
Secondary Potentiometer Module
Model 85/86
Shaft Flat Orientation*
14.53
(.572)
30 ° 5 °
15.88
120 ° 5 ° CCW END
10.16
(.625)
(.400)
9.58 .38
(.377 .015)
15.88
(.625)
12.7
(.50)
FLATTED SHAFT
SLOTTED SHAFT
*EXCLUDES MODELS 83 AND 84
1.60
(.063)
5.97
(.235)
5.08
(.200)
5.08
5.08
(.200)
8.56
(.200)
8.56
(.337)
(.337)
Switch Module
Model 85/86
Assembly Sequence
Model 85/86
15.88
(.625)
REF.
Secondary Potentiometer Module
3
1
2.77
(.109)
2.29
(.090)
TYP.
REAR
PLATE
COVER
1.35
(.053)
6 PLACES
18.42
(.725)
4
5
6
2
2.41
(.095)
SLOT TYP. 6 PLACES
1.14
(.045)
2.92
(.115)
9.53
L X
W
NOTE: Switch terminals shown in vertical position.
4
4
4
3
1
3
3
1
4
2
3
1
(.375)
5
6
2
1
2
2
DPST (NO/NC)
(TYPES 50, 51, 56, 57)
DPST (NC/NC)
DPST (NO/NO)
(TYPES 52, 53, 58, 59)
DPDT (NC/NC)
REAR
COVER
PLATE
SWITCH
MODULE
PRIMARY
POTENTIOMETER
MODULE
(TYPES 54, 55, 60, 61)
(TYPES 70, 71, 72, 73)
Switch contacts shown in detent position.
2.36 .76
(.093 .03)
1.98 .41
(.078 .016)
Locating Lug Options - All Model 80 Series
H & J =
E =
J
H
A
E
9.53
(.375)
11.10
(.437)
7.75
(.305)
13.49
(.531)
.79 .41
(.031 .016)
.46
(.018)
2.36
(.093)
3.18
(.125)
2.31
(.091)
3.18
(.125)
MM
(INCHES)
DIMENSIONS:
NOTE: "D" OPTION - NO A/R LUG. OTHER LOCATING LUG OPTIONS AVAILABLE. FOR DETAILS CONSULT FACTORY.
.127
TOLERANCES EXCEPT AS SHOWN: DECIMAL .XXX
(.005)
.38
.XX
(.015)
5 %
ANGLE
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications
81/82 - 5/8 ” Square Single-Turn Panel Control
85/86 - 5/8 ” Square Single-Turn Panel Control with Rotary Switch
How To Order
Models 81 & 82: Part number for multiple section
potentiometers must have a taper and resistance value for
each section.
8 1
8 5
A
A
2
2
A
A
-
-
B
B
2 8
2 8
-
-
A
A
1 5
1 5
/
/
A15
R51
L
L
Models 85 & 86: Part number must contain a switch type.
RoHS IDENTIFIER
ANTI-ROTATION LUG
L
Compliant
A
B
C
D
E
F
J
Single .3ꢀ5 R, 9ꢀ °CW
Blank Non-Compliant
Double .305 R, 90 ° & 270 °CW
Single .305 R, 270 °CW
No Lug
Non-Compliant versions are
available, but not recommended
for new designs.
Single .531 R, 90 °CW
Single .305 R, 180 °CW
Single .375 R, 90 °CW
Double .375 R, 90 ° & 270 °CW
K
SWITCH TYPE (MODELS 85 & 86 ONLY)
(R50) DPST N.O./N.C. CW Detent In-Line Term
(R51) DPST N.O./N.C. CCW Detent In-Line Term
(R52) DPST N.O./N.O. CW Detent In-Line Term
(R53) DPST N.O./N.O. CCW Detent In-Line Term
(R54) DPST N.C./N.C. CW Detent In-Line Term
(R55) DPST N.C./N.C. CCW Detent In-Line Term
(R56) DPST N.O./N.C. CW Detent Horz Term
(R57) DPST N.O./N.C. CCW Detent Horz Term
(R58) DPST N.O./N.O. CW Detent Horz Term
(R59) DPST N.O./N.O. CCW Detent Horz Term
(R60) DPST N.C./N.C. CW Detent Horz Term
(R61) DPST N.C./N.C. CCW Detent Horz Term
(R70) DPDT CW Detent In-Line Term
# SECTIONS APPLICABLE MODELSꢂꢂꢂꢂ
1
2
3
4
Single
Double
Triple
81,82
81,82,85,86
81,82,85,86
81,82,85,86
SHAFT
AVAILABLE
ONLY IN
LENGTH
(FMS)
Quad
BUSHING
Code Description
Code
BUSHING
12
16
20
24
28
32
36
40
3/8 ” L
1/2 ” L
5/8 ” L
3/4 ” L
7/8 ” L
1 ” L
C, N, J
A
B
C
E
J
Plain 3/8 ” (9.53 mm) D x 3/8 ” (9.53 mm) L
Locking 3/8 ” (9.53 mm) D x 1/2 ” (12.7 mm) L
Plain 1/4 ” (6.35 mm) D x 1/4 ” (6.35 mm) L
Locking 1/4 ” (6.35 mm) D x 1/2 ” (12.7 mm) L
Plain 3/8 ” (9.53 mm) D x 1/4 ” (6.35 mm) L
Plain 1/4 ” (6.35 mm) D x 3/8 ” (9.53 mm) L
Plain 1ꢀ mm D x 9 mm L
A, C, J, N
A, B, C, E, J, N
A, B, C, E, J, N
A, B, C, E, J, N
A, B, C, E, J, N
A, B, C, E, J, N
A, B, C, E, J, N
(R71) DPDT CCW Detent In-Line Term
(R72) DPDT CW Detent Horz Term
(R73) DPDT CCW Detent Horz Term
1-1/8 ” L
1-1/4 ” L
N
R
S
U
Metric
Locking 10 mm D x 12.5 mm L
10
13
16
19
22
30
42
50
10 mmL
13 mmL
16 mmL
19 mmL
22 mmL
30 mmL
42 mmL
50 mmL
U
U
Plain 7 mm D x 6 mm L
ELEMENT TAPER
TYPE/TOLERANCE
RESISTANCE CODE
VALUE IN OHMS
R, S
R, S
R, S, U
R, S
R, S
R, S
MODEL
(A)
Linear Cermet 1ꢀ ꢁ
(05) - 100
(28) - 150
(06) - 200
(07) - 250
(08) - 500
(09) - 750
(1ꢀ) - 1 K
(30) - 15 K
(16) - 20 K
(17) - 25 K
(18) - 5ꢀ K
(19) - 75 K
(2ꢀ) - 1ꢀꢀ K
(31) - 150 K
81 Single-Turn, PC Pins
(H)
Linear Cermet 5 ꢀ
82 Single-Turn, J-Hooks
85 Single-Turn, Pot/Rotary Switch, PC Pins
86 Single-Turn, Pot/Rotary Switch, J-Hooks
AVAILABLE ONLY IN
(29) - 1.5 K (21) - 200 K
SHAFT TYPE
LENGTHS
BUSHINGS
(11) - 2 K
(22) - 250 K
(CODE)
(CODE)
A, B, J
A, B, J
A, B, J
(12) - 2.5 K (23) - 500 K
(13) - 5 K
(24) - 750 K
A
B
C
E
F
Single Plain 1/4 ” (6.35 mm) D
Single Slotted 1/4 ” (6.35 mm) D
Single Flatted 1/4 ” (6.35 mm) D
Single Slotted 1/8 ” (3.18 mm) D
Single Flatted 1/8 ” (3.18 mm) D
16,20,24,28
16,2ꢀ,24,28
20,24,28
(14) - 7.5 K (25) - 1 M
(15) - 1ꢀ K
(B)
Linear C-P 2ꢀ ꢁ
(1ꢀ) - 1 K
(18) - 5ꢀ K
12,16,2ꢀ,24,28 C, E, N
(E)
Linear C-P 10 ꢀ
(12) - 2.5 K (2ꢀ) - 1ꢀꢀ K
24
C, N
A, J
(13) - 5 K
(22) - 250 K
G
Dual Concentric Plain 1/4 ” (6.35 mm) D - 1/8 ” (3.18 mm) D
Outer Operates Section 1
36,40
(15) - 1ꢀ K (23) - 500 K
(16) - 20 K (25) - 1 M
(17) - 25 K
K
L
Dual Concentric Plain 1/8 ” (3.18 mm) D - 5/64 ” (1.98 mm) D 32,36
Outer Operates Section 1
C, N
A, J
C, N
A, J
C, N
(C)
(D)
(F)
(G)
(S)
(T)
CW Audio Cermet 10 ꢀ
(1ꢀ) - 1 K
(18) - 5ꢀ K
CW Audio C-P 2ꢀ ꢁ
(12) - 2.5 K (2ꢀ) - 1ꢀꢀ K
Dual Concentric Plain 1/4 ” (6.35 mm) D - 1/8 ” (3.18 mm) D
Outer Operates Section 1/2
36,40
CCW Audio Cermet 10 ꢀ (13) - 5 K
(22) - 250 K
CCW Audio C-P 20 ꢀ
CW Audio C-P 10 ꢀ
CCW Audio C-P 10 ꢀ
(15) - 1ꢀ K (23) - 500 K
M
N
P
Dual Concentric Plain 1/8 ” (3.18 mm) D - 5/64 ” (1.98 mm) D 32,36
Outer Operates Section 1
(17) - 25 K (25) - 1 M
Dual Concentric Plain 1/4 ” (6.35 mm) D - 1/8 ” (3.18 mm) D
Outer Operates Section 1/2/3
36,40
Boldface features are Bourns standard options.
All others are available with higher minimum order
quantities.
Dual Concentric Plain 1/8 ” (3.18 mm) D - 5/64 ” (1.98 mm) D 32,36
Outer Operates Section 1/2
R
T
V
Single Slotted 6 mm D
16,19,22,5ꢀ
R, S
U
Single Slotted 4 mm D
10, 13, 22
30, 42
Dual Concentric Plain 6 mm D - 3 mm D
Outer Operates Section 1
R
REV. 11/11
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications
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