Weight ....................................... 0.03 oz.
Marking........................... Manufacturer’s
trademark, resistance code,
wiring diagram, date code,
manufacturer’s model
number and style
Flammability ..........................U.L. 94V-0
Standard Packaging .....50 pcs. per tube
Wiper ............... 50 % (Actual TR) ±10 %
Adjustment Tool..............................H-90
*R
oH
S
CO
3386 - 3/8 ” Square Trimpot
®
Trimming Potentiometer
Common Dimensions
Side Adjust Models B,C,J,X
ADJ. SLOT
.76
WIDE
(.030)
X .76
DEEP
(.030)
X 3.15 LONG
(.124)
.38
MIN.
(.015)
Product Dimensions
LE
AD
F
RE
E
Common Dimensions
Side Adjust Models H,S,W
ADJ. SLOT
.76
WIDE
(.030)
X .76
DEEP
(.030)
X 3.15 LONG
(.124)
.38
MIN.
(.015)
9.53
(.375)
9.53
(.375)
9.53
(.375)
9.53
(.375)
5.64
(.222)
.51
±
.05 DIA. PINS
(.020
±
.002)
5.97
±
.89
(.235
±
.035)
Ro VE LEA
HS RS D
C ION FRE
OM S E
PL AR
IA E
NT
*
5.33
(.210)
.51
±
.05 DIA. PINS
(.020
±
.002)
4.83
(.190)
5.97
±
.89
(.235
±
.035)
3386B
3
2
1
3386H
2.54
(.100)
1
2
3
3.56
±
.25
(.140
±
.010)
3.81
(.150)
3.81
(.150)
1.40
±
.25
(.055
±
.010)
2.54
(.100)
2.54
(.100)
1
2
3
3386C
3
2
1
3386S
3.56
±
.25
(.140
±
.010)
2.54
(.100)
2.54
(.100)
2.44
(.096)
3.81
(.150)
3.81
(.150)
1
2
3
3386J
2.44
(.096)
3
2
1
3386W
3.81
(.150)
3.81
(.150)
2.44
(.096)
2.54
(.100)
2.54
(.100)
3386X
2.54
(.100)
3
2
1
1.40
±
.25
(.055
±
.010)
2.54
(.100)
2.54
(.100)
MM
DIMENSIONS:
(INCHES)
0.25
TOLERANCES: ±
EXCEPT WHERE NOTED
(.010)
Standard Resistance Table
Resistance
(Ohms)
10
20
50
100
200
500
1,000
2,000
5,000
10,000
20,000
25,000
50,000
100,000
200,000
250,000
500,000
1,000,000
2,000,000
How To Order
Resistance
Code
100
200
500
101
201
501
102
202
502
103
203
253
503
104
204
254
504
105
205
*RoHS Directive 2002/95/EC Jan. 27, 2003 including
annex and RoHS Recast 2011/65/EU June 8, 2011.
†“Fluorinert” is a registered trademark of 3M Co.
Popular distribution resistance values listed in
Specifications are subject to change without notice.
boldface. Special resistances available.
The device characteristics and parameters in this data
sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
Model
Style
Standard or Modified
Product Indicator
-1 = Standard Product
-EY5 = Extended Shaft
Resistance Code
Optional Suffix Letter
T = Knob**
Packaging Designator
Blank = Tube (Standard)
R = Tape & Reel (W and U Pin Styles Only)
A = Ammo Pack (W and U Pin Styles Only)
Tape and reel material meets Antistatic ANSI/
ESD 5541-2003 packaging standards.
Terminations
LF = 100 % Tin-plated (RoHS compliant)
Blank = 90 % Tin / 10 % Lead-plated
(Standard)
**Knob option is available only in standard tube
packaging. Not recommended for side load
applications.
Consult factory for other available options.
3386 P - 1 - 103 T __ LF
3386 - 3/8 ” Square Trimpot
®
Trimming Potentiometer
Product Dimensions
3386H-EY5
3386X-EY5 – SHOWN
ADJ. SLOT
.81
WIDE
(.032)
2.54 DEEP
X
(.100)
X 3.56 LONG
(.140)
Common Dimensions
Top Adjust Models F,G,K,P,R,U,V,Y
ADJ. SLOT
.76
WIDE
(.030)
X .76 DEEP
(.030)
X 3.15 LONG
(.124)
3386U
2.54
(.100)
2.54
(.100)
9.53
(.375)
5.97
±
.89
(.235
±
.035)
4.83
(.190)
3 2 1
4.78
±
.38
(.188
±
.015)
9.53
(.375)
5.64
(.222)
.38
MIN.
(.015)
.51
±
.05
(.020
±
.002)
3386V
2.54
(.100)
1.40
(.055)
1
2
3
3386F
2.54
(.100)
3
5.08
(.200)
1
2
2.54
(.100)
3.56
±
.25
(.140
±
.010)
5.64
(.222)
2.54
(.100)
2.54
(.100)
2.54
(.100)
3
3.56
(.140)
2
1
1.40
(.055)
2.54
(.100)
2.54
(.100)
7.87
(.310)
3386Y
2.54
(.100)
2.34
±
.38
(.092
±
.015)
2
3
2
3.56
±
0.25
(.140
±
.010)
3
2.54
(.100)
2.54
(.100)
1
3.05
±
.38
(.120
±
.015)
2.54
(.100)
3386P-EY5
3.56
(.140)
3386G
ADJ. SLOT
.76
WIDE
(.030)
X .97 DEEP
(.038)
X 3.05 LONG
(.120)
COMMON TO
3386V
5.08
(.200)
4.78
(.188)
3
2.54
(.100)
2
7.87
(.310)
2.54
(.100)
2.54
(.100)
1
1
10.16
(0.40)
Common Dimensions
Top Adjust Models M,T
ADJ. SLOT
.76
WIDE
(.030)
X .76 DEEP
(.030)
X 3.15 LONG
(.124)
9.53
(.375)
5.97
±
.89
(.235
±
.035)
4.83
(.190)
3386K
2.54
±
.25 2 PLCS.
(.100
±
.010)
3.05
±
.38
(.120
±
.015)
2
3
1
The Model 3386 is available with a knob for finger
adjustment. Add suffix letter "T" to order code for
F, P and X terminal styles.
ADJ. SLOT
5.59 LONG
(.220)
1.02
WIDE
X
(.040)
1.40
DEEP
X
(.055)
9.53
(.375)
5.33
(.210)
.38
MIN.
(.015)
.51
±
.05
(.020
±
.002)
5.59
(.220)
4.83
(.190)
8.38
(.330)
90°
±
3°
3386M
2.54
(.100)
2.54
(.100)
3386P
4.78
±
.38
(.188
±
.015)
3
2.54
(.100)
2
1
3.81
(.150)
2
3
3.81
(.150)
10.41
±
.51
(.410
±
.020)
6.60
(.260)
1
2
CCW
WIPER
3386T
.76
±
.38
(.030
±
.015)
2.54
(.100)
1
CLOCKWISE
3
CW
3386R
3.81
(.150)
3.81
(.150)
3
2 1
1 2 3
2.54
(.100)
1.22
±
.25
(.048
±
.010)
MM
DIMENSIONS:
(INCHES)
0.25
TOLERANCES: ±
EXCEPT WHERE NOTED
(.010)
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
“Trimpot” is a registered trademark of Bourns, Inc.
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
