91A1A-B24-D15L Bourns Inc., 91A1A-B24-D15L Datasheet - Page 4

• Manufacturer Part Number: 91A1A-B24-D15L
• Description: POT 10K OHM COND PLAS AUDIO 1/4W
• Manufacturer: Bourns Inc.
• Series: 91r
• Type: Potentiometerr

Specifications of 91A1A-B24-D15L

• Tolerance: ±20%
• Termination Style: Through Hole
• Number Of Turns: Single
• Resistance (ohms): 10K
• Power (watts): 0.25W, 1/4W
• Temperature Coefficient: ±1000ppm/°C
• Rotation: 300°
• Adjustment Type: Side Adjustment
• Resistive Material: Conductive Plastic
• Actuator Length: 19.05mm
• Actuator Type: Slotted Shaft
• Actuator Diameter: 6.35mm
• Package / Case: Square - 0.625" L x 0.625" W x 0.500" H (15.88mm x 15.88mm x 12.70mm)
• Resistance In Ohms: 10.0K
• Resistance: 10 KOhms
• Power Rating: 0.25 Watt (1/4 Watt)
• Taper: Audio
• Element Type: Conductive Plastic
• Shaft Type: Slotted
• Shaft Length: 3/4 in
• Shaft Diameter: 1/4 in
• Angle, Mechanical: 300 °
• Diameter, Shaft: 0.25 "
• Dielectric Strength: 1500 VAC
• Dimensions: 0.625"L×0.625"W×0.5"H
• Linearity: ±5 %
• Material, Element: Conductive Plastic
• Mounting Type: Panel
• Power, Rating: 0.5 W
• Resistance, Insulation: 1000 Megohms
• Resolution: Infinite
• Rotational Life: 100000 Cycles
• Temperature, Operating, Maximum: +125 °C
• Temperature, Operating, Minimum: -40 °C
• Termination: PC Pins
• Torque: 0.3 N-cm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Product Dimensions
Model 93 PC Pin Terminals, "L" Pattern
Model 95 Solder Lug Terminals, "Triangular" Pattern
Shaft
Styles
Model 91 & 96 PC Pin Terminals, In-Line
TOLERANCES EXCEPT AS SHOWN: DECIMAL .XXX ±
(.032)
.81
91, 92, 93, 94, 95, 96, 99 - 5/8 ” Square Single-Turn
(.40 ± .012)
10.16 ± .30
(.90 ± .017)
DIA. TYP.
(.175 ± .015)
22.86 ± .43
4.45 ± .38
10.16
(.40)
(.063+.015/-.000)
(.50)
12.7
10.16
(.40)
NOTE
1
3
1.60+.38/-.00
SEE
2
(.562 ± .010)
(.435 ± .008)
14.27 ± .25
SHAFT OPTIONS
1
11.05 ± .20
(.031 ± .016)
SEE DETAIL
(.047)
1.19
.79 ± .41
(.250 ± .015)
FOR
(.375 ± .015)
2
9.53 ± .38
6.35 ± .38
(.175 ± .015)
(.235 ± .015)
(.435 ± .008)
(.2485+.001/.010)
11.05 ± .20
4.45 ± .38
6.31+.025/-.076
5.97 ± .38
(.216)
(.2485+.001/.003)
5.49
(.2485+.001/.003)
6.31+.025/-.076
(.20 ± .015) TYP.
6.31+.025/-.076
(.220 ± .008)
5.08 ± .38
5.59 ± .20
(STYLE A)
(STYLE C)
(.625 + .015)
(MODEL 91 ONLY)
15.88 ± .38
(.093)
2.36
(.602 ±.022)
15.29 ± .56
(.015 )
.XX ±
.128
(.100)
2.54
DIA.
(.100)
2.54
DIA.
DIA
(.38)
FRACTION ± 1/64
.005
USES BUSHING A OR D
SHAFT TYPE "B"
STD. LENGTHS "L"
SHAFT TYPE "C"
STD. LENGTHS "L"
USES BUSHING A OR D
SHAFT TYPE "W"
STD. LENGTHS "L" 1"
FINGER KNURL, FOR USE
WITH BUSHING A OR D
1 2 3
ANGLE ±5 °
(.054)
1.37
(.100)
(.200 ± .040)
2.54
(.032)
5.08 ± 1.02
(.100)
2.54
.81
(.50 ± .040)
12.7 ± 1.02
3 PLCS.
(.080)
(.625 ± .015)
(.375 ± .015)
DIA.
2.03
13.72
(.54)
5.08
(.20)
15.88 ± .38
9.53 ± .38
(1/2), (5/8),
19.05
(3/4), (7/8)
12.7
DIA.
(.040) WIDE X (.090) LONG
1.02
15.88 19.05
22.0
R. MAX.
(.032)
3 PLCS.
Model 92 J-Hooked
Terminals, In-Line
Model 94 J-Hooked
Terminals, "L" Pattern
Bushing Styles
3/8 THREADLESS (9.53 mm) (STYLE "D")
3/8-32 UNEF (9.53 mm) (STYLE "A")
1/4-32 UNEF (6.35 mm) (STYLE "C")
M10 X 0.75-6g (STYLE "R")
M7 X 0.75-6g (STYLE "U")
.81
(3/4),
DIMENSIONS ARE:
2.29
3 2 1
3 2 1
(.016)
(.20)
22.23
5.08
(7/8)
.41
MAX. TYP.
(.150)
3.81
(.21 ± .03)
5.33 ± .76
(0.07 ± .001)
(0.06 ± .001)
1.80 ± .25
1.50 ± .25
*DIMENSIONS ARE IN MM
(.031) 2 PLCS.
1.52
(.06)
.79
(.1245+.000/-.006)
13.16+.00/-.15
(INCHES)
(.010)
.254
GAP
MM
(.06)
1.52
GAP
(0.03)
.79
CCW DETENT
25 ° MAX.
ACTUATION
ANGLE
(TYPES 51,
53, 55, 57, 59,
61, 71, 73)
Model 99 1st Cup Same As Model 95
(.022 ± .015)
Switch Module Variations
Shaft Flat Orientation
MOUNTING
SURFACE
5.59 ± .38
(.04)
1.00
DIA.
(1.09 ± .015)
(.665 ± .020)
16.89 ± .51
2.77 ± .38
3.988
(.157)
(.175 ± .015)
4.45 ± .38
(.236)
DPST (NO/NC)
(TYPES 50, 51, 56, 57)
6.0
3
1
3
1
NOTE: FOR (.750) SHAFT - FLAT LENGTH IS
DIA.
NOTE: Switch terminals shown in vertical position.
DPST (NO/NO)
(TYPES 52, 53, 58, 59)
(2nd Cup - Switch)
DIA.
Switch contacts shown in detent position.
120 ° ± 5 ° STD.
FLAT ORIENTATION
(SHAFT AT CCW END)
2
FOR
TOTAL ROTATION 300 °
3
1
(.975 ± .020)
(.875) SHAFT - FLAT LENGTH IS
24.77 ± .51
19.05
22.23
SHAFT TYPE "D"
STD. LENGTHS "L"
SHAFT TYPE "R"
STD. LENGTHS "L"
USES BUSHING R
SHAFT TYPE "T"
STD. LENGTHS "L" (1/2), (5/8), (7/8)
USES BUSHING U
19.05
(3/4)
4
2
4
2
USES BUSHING C
3
1
3
1
DPST (NC/NC)
(TYPES 54, 55, 60, 61)
DPST (NC/NC)
(TYPES 70, 71, 72, 73)
(.095 ± .045)
(.109 ± .015)
2.41 X 1.14
2.77 ± .38
(.090)
(1/2), (5/8),
2.29
(5/8), (3/4), (7/8)
CCW
12.7
12.0
16.0
1
POTENTIOMETER
6 PLCS.
3
16.0
4
15.88
SLOT 6 PLCS
19.05
CW DETENT
25 ° MAX.
ACTUATION ANGLE
(TYPES 50, 52, 54,
56, 58, 60, 70, 72)
4
5
6
2
(.625)
15.88
4
2
5
REF.
2
6
(.313)
(.440)
11.18
7.95
22.0
2
22.0
1
3