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91A1A-B16-B10L

P1-P3P4-P5
Model 91, 92, 93, 94 & 95 - 5/8 ” Square Single-Turn Panel Control
Features
■ Available in a variety of pin-out
confi gurations
■ Virtually infi nite electrical circuit isolation
■ Metal or plastic shaft options
■ RoHS compliant*
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifi cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specifi c applications.
Initial Electrical Characteristics
1
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 ...............................10 % or 20 % .................................................... 5% or 10%
Independent Linearity .......................................±5 % .................................................................. ±5 %
Absolute Minimum Resistance .........................2 ohms maximum .............................................. 2 ohms maximum
Effective Electrical Angle ..................................(Linear tapers) 240 ° ± 5 ° .................................. (Linear tapers) 240 ° ± 6 °
(Audio tapers) 225 ° ± 5 ° .................................. (Audio tapers) 225 ° ± 6 °
Contact Resistance Variation ...........................±1 % .................................................................. ±1 % or 3 ohms (whichever is greater)
Dielectric Withstanding Voltage (MIL-STD-202, Method 301)
Sea Level ....................................................1,500 VAC minimum .......................................... 1,500 VAC minimum
70,000 Feet .................................................500 VAC minimum ............................................. 500 VAC minimum
Insulation Resistance (500 VDC) ......................1,000 megohms minimum ................................. 1,000 megohms minimum
Power Rating (Voltage Limited By Power Dissipation or 350 VAC, Whichever Is Less)
+70 °C Single Section Assembly ................(Linear tapers) 1 watt ......................................... (Linear tapers) 2 watts
(Audio tapers) 0.5 watt ...................................... (Audio tapers) 1 watt
+70 °C Multiple Section Assembly .............(Linear tapers) 0.5 watt/section ......................... (Linear tapers) 1 watt/section
(Audio tapers) 0.25 watt/section ....................... (Audio tapers) 0.5 watt/section
+125 °C .......................................................0 watt ................................................................. 0 watt
Theoretical Resolution ......................................Essentially infi nite .............................................. Essentially infi nite
Environmental Characteristics
1
Operating Temperature Range .......................... -40 °C to +125 °C ................................................ -40 °C to +125 °C
Storage Temperature Range .............................. -55 °C to +125 °C ................................................-55 °C to +125 °C
Temperature Coeffi cient Over Storage
Temperature Range .......................................... ±1,000 ppm/°C .....................................................±150 ppm/°C
Vibration (Single Section) ................................... 15 G ...................................................................... 15 G
Total Resistance Shift ................................... ±2 % maximum ....................................................±2 % maximum
Voltage Ratio Shift ........................................ ±5 % maximum .................................................... ±5 % maximum
Shock (Single Section) ....................................... 30 G ......................................................................30 G
Total Resistance Shift ................................... ±2 % maximum ....................................................±2 % maximum
Voltage Ratio Shift ........................................ ±5 % maximum .................................................... ±5 % maximum
Load Life ............................................................ 1,000 hours .......................................................... 1,000 hours
Total Resistance Shift ................................... ±10 % maximum ..................................................±5 % maximum
Rotational Life (No Load) ................................... 100,000 cycles ..................................................... 100,000 cycles
Total Resistance Shift ................................... (Linear tapers) 10 ohms or ±15 % TRS max. ...... (All tapers) ±5 % TRS max.
(whichever is greater)
(Audio tapers) ±20 % maximum
Contact Resistance Variation
@ 50,000 cycles ........................................... (Linear tapers) ±2 % ............................................. ±2 %
(Audio tapers) ±3 % ............................................. ±3 %
Moisture Resistance (MIL-STD-202, Method 103, Condition B)
Total Resistance Shift ................................... (Linear tapers) ±10 % TRS maximum .................(All tapers) ±5 % TRS maximum
(Audio tapers) ±20 % TRS maximum
Insulation Resistance (500 VDC) .................. 100 megohms minimum ......................................100 megohms minimum
IP Rating ............................................................ IP 40 .....................................................................IP 40
*RoHS COMPLIANT
Specifi cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specifi c applications.
Mechanical Characteristics
1
Stop Strength (1/4 ” D shaft) .............................................................................................................................................45.19 N-cm (4 lb.-in.)
(1/8 ” D shaft) .............................................................................................................................................33.89 N-cm (3 lb.-in.)
Mechanical Angle .................................................................................................................................................................................300 ° ±5 °
Torque
Starting ........................................................................................................................................... 0.3 max. above average running torque
Running Torque
Single or Dual Section (A & R Bushings) ....................................................................................... 0.21 to 1.06 N-cm (0.3 to 1.5 oz.-in.)
Single or Dual Section (C & U Bushings) ....................................................................................... 0.14 to 1.06 N-cm (0.2 to 1.5 oz.-in.)
Mounting .............................................................................................................................................1.7-2.0 N-m (15-18 lb.-in.) maximum
Variation ...................................................................................................................... 0.35 N-cm (0.5 oz.-in.) maximum in 45 ° shaft travel
Weight (Single Section, Metal Bushing) ...............................................................................................................................12.7 grams nominal
(Each Additional Section) ....................................................................................................................................................4 grams nominal
Terminals .................................................................................................................................Printed circuit terminals, J-Hooks or solder lugs
Soldering Condition ...........................................Recommended hand soldering using Sn95/Ag5 no clean solder, 0.025 ” wire diameter.
Maximum temperature 399 °C (750 °F) for 3 seconds. No wash process to be used with no clean fl ux.
Marking ..................................................................................Manufacturer’s trademark, date code, resistance, manufacturer’s part number
Ganging (Multiple Section Potentiometers) .............................................................................................................................2 cups maximum
Hardware ...................One lockwasher and one mounting nut is shipped with each potentiometer, except where noted in the part number.
NOTE: Performance specifi cations 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.
Model 91, 92, 93, 94 & 95 - 5/8 ” Square Single-Turn Panel Control
Model 91, 92, 93, 94 & 95 - 5/8 ” Square Single-Turn Panel Control
Product Dimensions
Model 91 PC Pin Terminals, In-Line
Model 93 PC Pin Terminals, "L" Pattern
.41
(.016)
Model 95 Solder Lug Terminals, "Triangular" Pattern
10.16
(.40)
4.45 ± .38
(.175 ± .015)
5.59 ± .20
(.220 ± .008)
4.45 ± .38
(.175 ± .015)
2.54
(.100)
2.54
(.100)
5.08 ± 1.02
(.200 ± .040)
2.03
(.080)
3 PLCS.
(.040)
WIDE X
(.090)
LONG
3 PLCS.
1.02
2.29
31
2
2
13
5.08
(.20)
Model 92 J-Hooked
Terminals, In-Line
Model 94 J-Hooked
Terminals, "L" Pattern
1.52
(.06)
.254
(.010)
GAP
.79
(.031) 2 PLCS.
321
5.33 ± .76
(.21 ± .03)
1.52
(.06)
GAP
.81
(.032)
R. MAX.
3.81
(.150)
MAX. TYP.
321
120 ° ± 5 ° STD.
FLAT ORIENTATION
(SHAFT AT CCW END)
1
3
CCW
2
POTENTIOMETER
Shaft Flat Orientation
DIA.
13.72 ± 0.38
(.540 ± .015)
15.88
(.625)
22.86 ± 0.43
(.900 ± .017)
12.70 ± .229
(.500 ± .009)
MOUNTING
SURFACE
0.76 ± 0.05
(.030 ± .002)
TYP.
2.54
(.100)
2.54
(.100)
0.79 ± .025
(.031 ± .010)
1.19
(.047)
“A” STYLE
A.R. LUG
R
1.37 ± 0.08
(.054 ± .003)
2.36 ± 0.08
(.093 ± .003)
7.92
(.312)
9.53
(.375)
15.29 ± 0.56
(.602 ± .022)
SEE
HOW TO ORDER
CHART FOR
BUSHING OPTIONS.
SEE
NEXT PAGE
FOR SHAFT
OPTIONS.
10.16 ± 0.30
(.400 ± .012)
33
22
11
R2 R1
11.05 ± 0.20
(.435 ± .008)
DIA.
13.72 ± 0.38
(.540 ± .015)
15.88
(.625)
22.86 ± 0.43
(.900 ± .017)
12.70 ± .229
(.500 ± .009)
MOUNTING
SURFACE
0.76 ± 0.05
(.030 ± .002)
TYP.
2.54
(.100)
2.54
(.100)
0.79 ± .025
(.031 ± .010)
1.19
(.047)
“A” STYLE
A.R. LUG
R
1.37 ± 0.08
(.054 ± .003)
2.36 ± 0.08
(.093 ± .003)
7.92
(.312)
9.53
(.375)
12.7 ± 1.02
(.500 ± .040)
SEE
HOW TO ORDER
CHART FOR
BUSHING OPTIONS.
SEE
NEXT PAGE
FOR SHAFT
OPTIONS.
10.16 ± 0.30
(.400 ± .012)
33
22
11
R2 R1
11.05 ± 0.20
(.435 ± .008)
0.81
(.032)
DIA.
TYP.
5.08 ± 0.38
(.200 ± .015)
TOLERANCES EXCEPT AS SHOWN: DECIMAL .XXX ±
(.015 )
FRACTION ± 1/64
.XX ±
(.38)
ANGLE ±5 °
.381
9.65
L
L
Specifi cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specifi c applications.
P1-P3P4-P5

91A1A-B16-B10L

Mfr. #:
Buy 91A1A-B16-B10L
Manufacturer:
Bourns
Description:
Potentiometers 1K 20% 5/8" SQ ST
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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