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
Product Dimensions
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)
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)
5.97
±
.89
(.235
±
.035)
5.33
(.210)
.51
±
.05 DIA. PINS
(.020
±
.002)
4.83
(.190)
3
2
1
5.97
±
.89
(.235
±
.035)
5.64
(.222)
.51
±
.05 DIA. PINS
(.020
±
.002)
3386B
3.56
±
.25
(.140
±
.010)
3386H
2.54
(.100)
1
2
3
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)
DIMENSIONS:
TOLERANCES: ±
0.25
(.010)
MM
(INCHES)
EXCEPT WHERE NOTED
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
Resistance
Code
100
200
500
101
201
501
102
202
502
103
203
253
503
104
204
254
504
105
205
How To Order
3386 P - 1 - 103 T __ LF
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)
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.
*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.
3386 - 3/8 ” Square Trimpot
®
Trimming Potentiometer
Product Dimensions
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)
3386H-EY5
3386X-EY5 – SHOWN
2.54
(.100)
ADJ. SLOT
.81
WIDE
(.032)
2.54 DEEP
X
(.100)
X 3.56 LONG
(.140)
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)
.51
±
.05
(.020
±
.002)
.38
MIN.
(.015)
3386V
2.54
(.100)
1
2
3
1.40
(.055)
3.56
±
.25
(.140
±
.010)
5.64
(.222)
3386F
2.54
(.100)
3
5.08
(.200)
1
2
2.54
(.100)
2.54
(.100)
1.40
(.055)
2.54
(.100)
3
3.56
(.140)
2
1
2.54
(.100)
2.54
(.100)
2.54
(.100)
2.54
(.100)
7.87
(.310)
3386Y
3386P-EY5
2.54
(.100)
2
2.34
±
.38
(.092
±
.015)
3.56
(.140)
3386G
ADJ. SLOT
.76
WIDE
(.030)
X .97 DEEP
(.038)
X 3.05 LONG
(.120)
COMMON TO
3386V
3
2
3.56
±
0.25
(.140
±
.010)
1
3.05
±
.38
(.120
±
.015)
5.08
(.200)
7.87
(.310)
2.54
(.100)
2.54
(.100)
3
2
2.54
(.100)
1
1
3
2.54
(.100)
2.54
(.100)
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)
4.78
(.188)
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)
.51
±
.05
(.020
±
.002)
.38
MIN.
(.015)
4.83
(.190)
5.59
(.220)
8.38
(.330)
3386M
90°
±
3°
3386P
4.78
±
.38
(.188
±
.015)
3
2
2.54
(.100)
2.54
(.100)
2.54
(.100)
1
1
3.81
(.150)
2
3
10.41
±
.51
(.410
±
.020)
6.60
(.260)
3.81
(.150)
2
CCW
WIPER
3386T
.76
±
.38
(.030
±
.015)
2.54
(.100)
1
CLOCKWISE
3
MM
(INCHES)
CW
3386R
3.81
(.150)
3.81
(.150)
1 2 3
2.54
(.100)
DIMENSIONS:
TOLERANCES: ±
0.25
(.010)
EXCEPT WHERE NOTED
1.22
±
.25
(.048
±
.010)
3
2 1
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.
3386 - 3/8 ” Square Trimpot
®
Trimming Potentiometer
Packaging Specifications
SIDE ADJUST
3386W-1
TOP ADJUST
3386U-1
22.98 ± .076
(.905 ± .030)
8.89 ± 0.7
(.350 ± .028)
12.70 REF.
(.500) 18.03 ± 0.7
(.710 ± .030)
1
27.56 ± .76
(1.085 ± .030)
12.70
REF.
(.500)
18 ± .76
(.709 ± .030)
10.16 MIN.
(.400)
3
3.81 ± .71
(.15 ± .028)
1
2
3
8.89 + .76 /- .50
(.350 + .030/ - .020)
18 + 1.0/ - 0.5
(.709 + .040/ - .020)
12.70 + .30/ - 0.25
(.500 + .012/ - .010)
4.83 ± .25
(.190 ± .010)
4.0 ± 0.3
(.157 ± .012)
DIA.
18.03 ± 1.5
(.710 ± .060)
3.81 ± 0.3
(.150 ±.028)
12.7 ± 0.3
(.500 ± .012)
3.99 ± 0.3
DIA.
(.157 ± .012)
9.53
(.375)
4.78
(.188)
2.54
ALL PINS IN-LINE ON
CENTER
(.100)
MM
DIMENSIONS:
(INCHES)
2.44 ± .25
(.096 ± .010)
1000/REEL/BOX
.51 ± .05
(.020 ± .002)
DIA. TYP.
ALL PINS IN-LINE ON
DIMENSIONS:
2.54
CENTER
(.100)
MM
(INCHES)
1000/REEL/BOX
Meets EIA Specification 468.
DIMENSIONS:
MM
(INCHES)
REV. 04/14
“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.
