3856A-282-105AL Bourns Inc., 3856A-282-105AL Datasheet - Page 3

• Manufacturer Part Number: 3856A-282-105AL
• Description: POTENTIOMETER CERMET, 1MOHM 10%, 2W
• Manufacturer: Bourns Inc.
• Series: 3856r

Specifications of 3856A-282-105AL

• Track Resistance: 1Mohm
• Track Taper: Linear
• No. Of Turns: 3.75
• Resistance Tolerance: ± 10%
• Power Rating: 2W
• Potentiometer Mounting: Panel
• No. Of Gangs: 1
• Adjustment Type: Side
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Boldface features are Bourns standard
options. All others are available with higher
minimum order quantities.
3851 3/4 ” (19.05 mm) D Single-Turn C.P.
3852 3/4 ” (19.05 mm) D Single-Turn Cermet
3856 3/4 ” (19.05 mm) D 3-3/4-Turn Cermet
How To Order
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
REV. 04/10/09
3851/3852/3856 - 3/4 ” Diameter Panel Control
A Plain 3/8 ” (9.53 mm) D x 3/8 ” (9.53 mm) L
B Locking 3/8 ” (9.53 mm) D x 1/2 ” (12.7 mm) L
C Plain 1/4 ” (6.35 mm) D x 1/4 ” (6.35 mm) L
E Locking 1/4 ” (6.35 mm) D x 1/2 ” (12.7 mm) L
H Plain 3/8 ” (9.53 mm) D x 3/8 ” (9.53 mm) L
BUSHING
Consult factory for lengths not shown.
12 3/8 ” (9.53 mm) L X 1/8 ” (3.18 mm) D
16 1/2 ” (12.7 mm) L x 1/4 ” (6.35 mm) D
16 1/2 ” (12.7 mm) L x 1/8 ” (3.18 mm) D
20 5/8 ” (15.88 mm) L X 1/4 ” (6.35 mm) D 3851, 3852
28 7/8 ” (22.20 mm) L X 1/4 ” (6.35 mm) D
28 7/8 ” (22.20 mm) L X 1/8 ” (3.18 mm) D
MODEL
(FMS) & DIAMETER
SHAFT TYPE
3852
A
APPLICABLE MODELS
3851, 3852, 3856
3851, 3852
3851, 3852
3851, 3852
3856 (3.18 mm D Shaft)
-
3851, 3852
3851, 3852
3851, 3852
3851, 3852
3856
3851, 3852
3856
1
2
3
5
6
7
28
AVAILABLE ONLY IN
MODELS
TERMINAL STYLE AND
Solder Lugs, Plain End
Solder Lugs, Slotted End
Solder Lugs, Flatted Shaft
PC Pins, Plain End
PC Pins, Slotted End
PC Pins, Flatted Shaft
SHAFT TYPE
2
-
BUSHINGS
C
A
C, E
A, B
A, B
A
C, E
H
103
A
Models 3852/3856
L
(102)
(252)
(502)
(103)
(253)
(503)
(104)
(254)
(504)
(105)
(101)
(251)
(501)
(102)
(252)
(502)
(103)
(253)
(503)
(104)
(254)
(504)
(105)
CODE/VALUE
RESISTANCE
Model 3851
(IN OHMS)
100 K
100 K
250 K
500 K
250 K
500 K
G
2.5 K
2.5 K
A
B
C
D
E
F
H
10 K
25 K
50 K
10 K
25 K
50 K
1 M
100
250
500
1 M
1 K
5 K
1 K
5 K
TAPER/TOLERANCE
Linear ±10 %
Linear ±20 %
Audio CW ±10 %
Audio CW ±20 %
Linear ±10 %
Audio CCW ±10 %
Audio CCW ±20 %
Linear ±5 %
ELEMENT
L
RoHS IDENTIFIER
Compliant
APPLICABLE MODELS
3852, 3856
3851
3852, 3856
3851
3851
3852, 3856
3851
3852, 3856