91C1A-D20-E20 Bourns Inc., 91C1A-D20-E20 Datasheet - Page 3

• Manufacturer Part Number: 91C1A-D20-E20
• Description: Panel Mount Potentiometers 5/8 100K 10% Square Single Turn
• Manufacturer: Bourns Inc.
• Type: Potentiometerr

Specifications of 91C1A-D20-E20

• Resistance: 100kohm
• Power Rating: 1/2W
• Tolerance (+ Or -): 10%
• Number Of Turns: 1Turn
• Technology: Cermet
• Mounting Style: Panel
• Termination Style: Pin
• Operating Temp Range: -40C to 125C
• Failure Rate: Not Required
• Shaft Diameter (mm): 3.18mm
• Product Diameter (mm): Not Requiredmm
• Product Length (mm): 28.58mm
• Product Height (mm): 17.47mm
• Product Depth (mm): 15.88mm
• Temperature Coefficient: ±1000
• Tolerance: 10 %
• Taper: Linear
• Element Type: Conductive Plastic
• Shaft Type: Round / Plain
• Shaft Length: 5/8 in
• Shaft Diameter: 1/8 in
• Operating Temperature Range: - 40 C to + 125 C
• Product: Panel Mount Potentiometers
• Lead Free Status / RoHS Status: Not Compliant

Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications.
(.032)
(.400 ± .012)
(.400 ± .012)
10.16 ± 0.30
10.16 ± 0.30
Product Dimensions
0.81
DIA.
(.175 ± .015)
4.45 ± .38
Model 93 PC Pin Terminals, "L" Pattern
Model 95 Solder Lug Terminals, "Triangular" Pattern
Model 91 PC Pin Terminals, In-Line
TYP.
Model 91, 92, 93, 94 & 95 - 5/8 ” Square Single-Turn Panel Control
10.16
(.40)
1
2
3
1
3
R2
R2
(.900 ± .017)
(.900 ± .017)
22.86 ± 0.43
22.86 ± 0.43
2
1
2
3
1
3
R1
R1
2
(.175 ± .015)
4.45 ± .38
(.200 ± .015)
(.435 ± .008)
(.500 ± .009)
(.435 ± .008)
11.05 ± 0.20
12.70 ± .229
11.05 ± 0.20
(.220 ± .008)
(.500 ± .009)
5.08 ± 0.38
12.70 ± .229
MOUNTING
5.59 ± .20
(.031 ± .010)
MOUNTING
SURFACE
(.031 ± .010)
0.79 ± .025
SURFACE
0.79 ± .025
L
L
SEE
HOW TO ORDER
CHART FOR
BUSHING OPTIONS.
SEE
HOW TO ORDER
CHART FOR
BUSHING OPTIONS.
SEE
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FOR SHAFT
OPTIONS.
SEE
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FOR SHAFT
OPTIONS.
(.100)
TOLERANCES EXCEPT AS SHOWN: DECIMAL .XXX ± (.015 ) FRACTION ± 1/64
2.54
(.093 ± .003)
(.093 ± .003)
2.36 ± 0.08
2.36 ± 0.08
(.540 ± .015)
(.054 ± .003)
(.540 ± .015)
(.054 ± .003)
13.72 ± 0.38
13.72 ± 0.38
1.37 ± 0.08
1.37 ± 0.08
(.100)
2.54
DIA.
DIA.
(.200 ± .040)
5.08 ± 1.02
“A” STYLE
“A” STYLE
R
R
A.R. LUG
A.R. LUG
(.047)
(.047)
1.19
1.19
3 PLCS.
(.100)
(.100)
(.080)
2.54
2.54
2.03
(.100)
(.100)
2.54
2.54
(.040) WIDE X (.090) LONG
1.02
15.88
(.625)
15.88
(.625)
3 PLCS.
(.602 ± .022)
(.500 ± .040)
15.29 ± 0.56
12.70 ± 1.02
.XX ±
.381
(.030 ± .002)
(.030 ± .002)
2.29
0.76 ± 0.05
0.76 ± 0.05
(.38)
9.65
TYP.
TYP.
(.016)
.41
(.312)
(.375)
(.312)
(.375)
ANGLE ±5 °
7.92
9.53
7.92
9.53
Model 92 J-Hooked
Terminals, In-Line
Model 94 J-Hooked
Terminals, "L" Pattern
Shaft Flat Orientation
R. MAX.
(.032)
.81
3 2 1
3 2 1
(.20)
5.08
MAX. TYP.
(.150)
3.81
120 ° ± 5 ° STD.
FLAT ORIENTATION
(SHAFT AT CCW END)
(.21 ± .03)
5.33 ± .76
CCW
1
(.031) 2 PLCS.
(.06)
.79
1.52
POTENTIOMETER
(.010)
.254
GAP
2
(.06)
1.52
GAP
3