91A1A-B28-D20L Bourns Inc., 91A1A-B28-D20L Datasheet - Page 5

• Manufacturer Part Number: 91A1A-B28-D20L
• Description: POT 100K OHM 5/8" SQ 1/4W PLAS
• Manufacturer: Bourns Inc.
• Series: 91r

Specifications of 91A1A-B28-D20L

• Adjustment Type: Side Adjustment
• Temperature Coefficient: ±1000ppm/°C
• Resistance (ohms): 100K
• Number Of Turns: Single
• Power (watts): 0.25W, 1/4W
• Tolerance: ±20%
• Rotation: 300°
• Resistive Material: Conductive Plastic
• Termination Style: Through Hole
• Actuator Length: 22.23mm
• Actuator Type: Slotted Shaft
• Actuator Diameter: 6.35mm
• Package / Case: Square - 0.625" L x 0.500" W x 0.687" H (15.88mm x 12.70mm x 17.45mm)
• Track Resistance: 100kohm
• Track Taper: Linear
• No. Of Turns: 1
• Resistance Tolerance: ± 20%
• Power Rating: 250mW
• Resistance: 100 KOhms
• Taper: Audio
• Element Type: Conductive Plastic
• Shaft Type: Slotted
• Shaft Length: 7/8 in
• Shaft Diameter: 1/4 in
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Product Dimensions
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Plastic
Shaft
Styles
Metal
Shaft
Styles
91, 92, 93, 94, 95, 96, 97, 99 - 5/8 ” Square Single-Turn
DIMENSIONS ARE:
STD. LENGTHS:
SHAFT TYPE "B"
(.063+.015/-.000)
SHAFT TYPE "C"
SHAFT TYPE "A"
SHAFT TYPE "G"
(.063+.015/-.000)
(.500)
(.500)
1.60+.38/-.00
12.70
12.70
(.500)
1.60+.38/-.00
12.70
(.875)
22.23
STD. LENGTHS:
(.625)
(.625)
15.88
15.88
(.625)
15.88
(.047)
1.19
(.216)
STD. LENGTHS:
5.49
STD. LENGTHS:
(USES BUSHING A OR D)
(USES BUSHING A OR D)
(USES BUSHING A)
(USES BUSHING A)
(.750)
(.750)
19.05
19.05
(.750)
19.05
(INCHES)
(.440 ± .015)
(.047)
MM
1.194
11.18 ± .38
(.249+.000/.006)
6.32+.000/-.152
22.23
(.875)
22.23
(.875)
(.875)
(.2490+.0004/.0010)
22.23
6.32+.010/-.025
(.248+.000/.006)
6.30+.000/-.152
DIA.
(.2490+.0004/.0010)
(1.000)
(1.000)
DIA.
DIA
6.32+.010/-.025
25.4
25.4
DIA.
TOLERANCES EXCEPT AS SHOWN: .XX = ±
(“F” ± .015)
SHAFT TYPE "D"
SHAFT TYPE "R"
SHAFT TYPE "H"
SHAFT TYPE "J"
“F” ± .38
(.500)
(.500)
12.70
(.630)
12.70
(.063)
(.472)
16.0
1.60
12.0
(.1245+.000/-.006)
(0.07 ± .001)
(.071 ± .010)
13.16+.00/-.15
STD. LENGTHS:
1.80 ± 0.25
STD. LENGTHS:
1.80 ± .25
(.039 ± .054)
1.00 ± 0.13
STD. LENGTHS:
(.188)
(.630)
(.625)
(.216 ± .002)
(.625)
15.88
(.748)
5.486 ± .051
15.88
4.78
16.0
19.0
FLAT LENGTH “F”:
STD. LENGTHS:
(USES BUSHING R)
(USES BUSHING C)
(USES BUSHING R)
(USES BUSHING A)
(.313)
(.748)
(.750)
(.750)
19.05
(.866)
19.05
19.0
7.95
22.0
DIA.
.XXXX = ±
(.04)
1.00
.XXX = ±
(.438)
(.866)
22.23
(.875)
11.13
22.0
5.994 +0.000/-0.051
(.2362+.0000/.0010)
(.236 +.000/-.002)
(.2490+.0004/.0010)
6.00+.000/-.035
6.32+.010/-.025
(.0127)
(.050)
(.127)
.0005
.005
.02
DIA.
(1.000)
14.30
(.563)
25.4
DIA
DIA
48 TOOTH
21 °
SHAFT TYPE "V"
SHAFT TYPE "T"
SHAFT TYPE "W"
STD. LENGTHS:
SHAFT TYPE "Y"
STD. LENGTHS:
(0.06 ± .001)
(.472)
12.00
(.059 ± .010)
(.472)
1.50 ± 0.25
12.0
1.50 ± .25
(1.00)
(.750)
25.40
19.05
STD. LENGTHS:
(.031 ± .054)
0.79 ± 0.13
(.050)
1.27
(.359)
(.344)
(.231)
(.630)
(.630)
9.12
8.74
16.00
STD. LENGTHS:
5.87
16.0
(0.03)
.79
(USES BUSHING U)
(USES BUSHING U)
(USES BUSHING A)
(USES BUSHING A OR D)
(.748)
(.866)
22.00
(.562 ± .010)
19.0
14.27 ± .25
(.2485+.001/.002)
6.31+.025/-.051
3.988 +0.000/-0.051
(.157 +.000/-.002)
(.1571+.0000/.0010)
DIA.
3.99+.000/-.035
(.866)
22.0
(.062)
(.030)
1.57
.762
DIA.
DIA
(.198 ± .002)
5.03 ± .05
(.235)
DIA.
5.97
DIA.