51CAD-E24-D20L Bourns Inc., 51CAD-E24-D20L Datasheet - Page 3

• Manufacturer Part Number: 51CAD-E24-D20L
• Description: PANEL CONTROL - 1/2" (12.5MM) SQ 1-TURN
• Manufacturer: Bourns Inc.
• Series: 51r

Specifications of 51CAD-E24-D20L

• Resistance (ohms): 100K
• Number Of Turns: Single
• Power (watts): 0.25W, 1/4W
• Tolerance: ±20%
• Temperature Coefficient: ±1000ppm/°C
• Rotation: 290°
• Adjustment Type: Side Adjustment
• Resistive Material: Conductive Plastic
• Termination Style: Through Hole
• Actuator Length: 19.05mm
• Actuator Type: Slotted Shaft
• Actuator Diameter: 3.18mm
• Package / Case: Square - 0.492" L x 0.350" W x 0.521" H (12.50mm x 8.89mm x 13.23mm)
• Product: Musical Syst Potentiometer
• Mounting Style: Panel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(.250)
(.236)
(.250)
6.35
6.35
(.125)
(.118)
(.157)
6.0
3.18
(3.18)
.125
3.0
4.0
Shaft/Bushing Styles
SHAFT
SHAFT
SHAFT
SHAFT
SHAFT
SHAFT
SHAFT
(.375)
(.374)
51/53 - Sealed 1/2 ” (12.5 mm) Square Control
9.53
9.5
12.70
3/8-32UNEF-2A
1/4-32UNEF-2A
3/8-32UNEF-2A
(.500)
1/4-32UNEF-2A
M10 X 0.75-6g
M6 X .075-6g
M7 X .075-6g
(.394)
(.375)
10.0
(.375)
9.53
(2.36)
(2.75)
(.250)
9.53
6.35
6.0
7.0
(6.35)
(.315)
.250
(.250)
.315
(8.0)
6.35
8.0
(.375)
9.53
BUSHING
BUSHING
BUSHING
BUSHING
BUSHING
BUSHING
BUSHING
(.060 ± .010)
1.52 ± 0.25
MAX. FLAT LENGTH
(.031 ± .010)
(.063 ± .010)
(.031 ± .010)
(.071 ± .010)
0.79 ± 0.25
(.060 ± .010)
(.060 ± .010)
1.60 ± 0.25
0.79 ± 0.25
1.80 ± 0.25
1.52 ± 0.25
1.52 ± 0.25
(.031 ± .004)
OPT.
(0.79 ± 0.10)
(.031 ± .004)
(.039 ± .004)
0.79 ± 0.10
(.031 ± .004)
1.194 ± 0.10
(.047 ± .004)
(.216 ± .005)
.031 ± .004
0.79 ± 0.10
1.00 ± 0.10
0.79 ± 0.10
5.49 ± 0.10
15.88
(.625)
OPT.
OPT.
OPT.
DIMENSIONS:
OPT.
OPT.
OPT.
OPT.
A Style Bushing -
C Style Bushing
U Style Bushing
R Style Bushing
A Style Bushing
F Style Bushing
S Style Bushing
1.000
1.000
1.000
1.000
STD. LENGTH ‘L’
STD. LENGTH ‘L’
Flatted Shaft
STD. LENGTH ‘L’
STD. LENGTH ‘L’
STD. LENGTH ‘L’
STD. LENGTH ‘L’
STD. LENGTH ‘L’
.500
.625
.750
.875
.375
.500
.625
.750
.875
.625
.750
.875
.625
.750
.875
.394
.512
.630
.866
.984
.394
.512
.630
.866
.984
.512
.630
.866
.984
(INCHES)
(15.88)
(19.05)
(22.23)
(15.88)
(19.05)
(22.23)
(15.88)
(19.05)
(22.23)
(15.88)
(19.05)
(22.23)
MM
(12.7)
(25.4)
(9.53)
(12.7)
(25.4)
(25.4)
(25.4)
(10.0)
(13.0)
(16.0)
(22.0)
(25.0)
(10.0)
(13.0)
(16.0)
(22.0)
(25.0)
(13.0)
(16.0)
(22.0)
(25.0)
Boldface features are Bourns standard options. All others are available with higher
minimum order quantities.
Code
Code
51
53
A
B
C
D
E
R
U
T
How To Order
51
Code
BUSHING CONFIGURATION
A
C
R
U
F
S
Code
M
A
B
C
D
E
G
H
K
F
J
L
Description
PC Pins (.100 ” centers)
Solder Lugs
# SECTIONS/DETENTS
SHAFT TYPE
Description
Single Plain 1/4 ”D
Single Slotted 1/4 ”D
Single Flatted 1/4 ”D
Single Plain 1/8 ”D
Single Slotted 1/8 ”D
Single Slotted 6 mmD
Single Slotted 4 mmD
Single Slotted 3 mmD
Code
Description
3/8 ” D x 3/8 ” L
1/4 ” D x 1/4 ” L
1/4 ” D x 1/2 ” L
10 mm D x 9.5 mm L
6 mm D x 8 mm L
7 mm D x 8 mm L
M
MODEL
A
C
D
L
N
MOUNTING BRACKET/
Description
Single No Detent
Double No Detent
Triple No Detent
Quad No Detent
Single w/Center Detent
Double w/Center Detent
Triple w/Center Detent
Quad w/Center Detent
Five Section
Six Section
Five Section w/Detent
Six Section w/Detent
ANTI-ROTATION LUG
A
Description
AR Lug 90 °CW
AR Lug 270 °CW
No AR Lug or Bracket
Front Bracket
Rear Bracket
Front and Rear Bracket
A
BUSHINGS
Customers should verify actual device performance in their specifi c applications.
D
Code
AVAILABLE ONLY IN
C, F
C, F
A
A
A
R
U
S
12,16,20,24,28,32
12,16,20,24,28,32
-
16,20,24,28,32
10,13,16,22,25
10,13,16,22,25
10,13,16,22,25
Description
20,24,28,32
20,24,28,32
LENGTHS
Code
(A)
(H)
(B)
(C)
(D)
(G)
(E)
(F)
(S)
(T)
(Y)
TYPE/TOLERANCE
B
ELEMENT TAPER
Description
Linear Cermet ±10 %
Linear Cermet ±5 %
Linear C-P ±20 %
Linear C-P ±10 %
CW Audio Cermet
±10 %
CCW Audio Cermet
±10 %
CW Audio C-P ±20 %
CW Audio C-P ±10 %
CCW Audio C-P
±20 %
CCW Audio C-P
±10 %
CW Dual Audio
Taper C-P ±20 %
Specifi cations are subject to change without notice.
28
Code
12
16
20
24
28
32
10
13
16
22
25
LENGTH
-
(FMS)
SHAFT
Description
3/8 ”
1/2 ”
5/8 ”
3/4 ”
7/8 ”
1 ”
10 mm
13 mm
16 mm
22 mm
25 mm
(28) — 150
(06) — 200
(07) — 250
(08) — 500
(09) — 750
(10) — 1 K
(29) — 1.5 K
(11) — 2 K
(12) — 2.5 K
(13) — 5 K
(10) — 1 K
(12) — 2.5 K
(13) — 5 K
(15) — 10 K
(16) — 20 K
(17) — 25 K
(10) — 1 K
(12) — 2.5 K
(13) — 5 K
(15) — 10 K
(17) — 25 K
(10) — 1 K
(12) — 2.5 K
(13) — 5 K
(15) — 10 K
(17) — 25 K
(10) — 1 K
(12) — 2.5 K
(13) — 5 K
(15) — 10 K
(17) — 25 K
(10) — 1 K
(12) — 2.5 K
(13) — 5 K
(15) — 10 K
(17) — 25 K
A
Metric
VALUE IN OHMS
RESISTANCE
Code
(CODE)
RoHS IDENTIFIER
L
REV. 09/22/10
AVAILABLE
BUSHING
R, S, U, T
R, S, U, T
R, S, U, T
R, S, U, T
R, S, U, T
15
ONLY IN
A, C, F
A, C, F
A, C, F
A, C, F
Description
Compliant
Code
B, C
A, C
(14) — 7.5 K
(15) — 10 K
(30) — 15 K
(16) — 20 K
(17) — 25 K
(18) — 50 K
(19) — 75 K
(20) — 100 K
(23) — 500 K
(25) — 1 M
(18) — 50 K
(20) — 100 K
(22) — 250 K
(23) — 500 K
(25) — 1 M
(18) — 50 K
(20) — 100 K
(23) — 500 K
(25) — 1 M
(18) — 50 K
(20) — 100 K
(22) — 250 K
(23) — 500 K
(25) — 1 M
(18) — 50 K
(20) — 100 K
(22) — 250 K
(23) — 500 K
(25) — 1 M
(18) — 50 K
(20) — 100 K
(22) — 250 K
(23) — 500 K
(25) — 1 M
L