*R
oH
VE S CO
AV R M
AI SIO PL
LA N IA
BL S NT
E
Features
n
Single-Turn / Cermet / Industrial / Sealed
n
Miniature package
n
Rotor designed for automatic machine
guidelines, click here
n
RoHS compliant* version available
n
For trimmer applications/processing
OM
PL
IA
N
adjust interface
n
Withstands harsh environments and
immersion cleaning processes
n
Tape and reel packaging available
T
Electrical Characteristics
Standard Resistance Range
......................20 ohms to 2 megohms
(see standard resistance table)
Resistance Tolerance ........... ±10 % std.
Absolute Minimum Resistance
.................................... 1 % or 2 ohms
(whichever is greater)
Contact Resistance Variation
........................... 1 % or 3 ohms max.
(whichever is greater)
Adjustability
Voltage Divider ...................... ±0.05 %
Rheostat ................................ ±0.15 %
Resolution ................................... Infinite
Insulation Resistance ............... 500 vdc.
1,000 megohms min.
Dielectric Strength
Sea Level................................ 900 vac
80,000 Feet ............................ 350 vac
Adjustment Angle ................. 240 ° nom.
Environmental Characteristics
Power Rating (300 volts max.)
70 °C .................................... 0.50 watt
125 °C ....................................... 0 watt
Temperature Range ... -55 °C to +125 °C
Temperature Coefficient ... ±100 ppm/°C
Seal Test ......................85 °C Fluorinert†
Humidity .......MIL-STD-202 Method 103
96 hours
(2 %
ΔTR;
10 Megohms IR)
Vibration ....... 30 G (1 %
ΔTR;
1 %
ΔVR)
Shock ......... 100 G (1 %
ΔTR;
1 %
ΔVR)
Load Life.. 1,000 hours 0.5 watt @ 70 °C
(3 %
ΔTR;
3 % or 3 ohms,
whichever is greater, CRV)
Rotational Life .......................200 cycles
(4 %
ΔTR;
3 % or 3 ohms,
whichever is greater, CRV)
Physical Characteristics
Mechanical Angle ................. 270 ° nom.
Torque............................. 3.0 oz-in. max.
Stop Strength ................. 7.0 oz -in. min.
Terminals .......................Solderable pins
Weight ....................................... 0.02 oz.
Marking....................... Resistance code,
terminal numbers, manufacturer’s
model number, style
and date code
Wiper ............... 50 % (Actual TR) ±10 %
Flammability ..........................U.L. 94V-0
Standard Packaging .....50 pcs. per tube
Adjustment Tool..............................H-90
*R
oH
S
3362 - 1/4 ” Square Trimpot
®
Trimming Potentiometer
Product Dimensions
F
RE
E
ADJ. CROSS
SLOT
2.77
LONG X
(.109)
.64 WIDE X
(.025)
.89 DEEP X
(.035)
6.60
(.260)
6.99
.25
TYP. (.275)
(010)
3.84
(.151)
6.60
(.260)
C
ADJ. CROSS SLOT
2.77 LONG X
(.109)
.64 WIDE X
(.025)
.89 DEEP X
(.035)
PIN MARKING
REVERSED FOR
STYLE W
5.46 ± .38
(.215 ± .015) 2.54
LE
AD
6.99
.25
TYP. (.275)
(010)
3.84
(.151)
DIA.
.46 ± .03
(.018 ± .001) 3 PLCS.
2.54
(.100)
.46 ± .03
(.018 ± .001)
Ro VE LEA
HS RS D
C ION FRE
OM S E
PL AR
IA E
NT
*
.330
(.013)
4.70
(.185)
(.100)
2.54
(.100)
2.54
(.100)
5.46 ± .38
(.215 ± .015)
2.29
(.090)
4.70
(.185)
1
2.54
(.100)
4.06 ± .38
(.160 ± .015)
4.70
(.185)
1.02
(.040)
1.80
(.071)
2
3
1.22
(.048)
.46 ± .12
(.018 ± .005)
DIA.
3 PLCS.
1
2
90° ± 5°
3
5.08
(.200)
3
1
1
2
3
2
2.54
(.100) TYP.
2.54
(.100)
4.70
(.185)
2.54
(.100)
3.53
(.139)
1
2
3
1.02
(.040)
3
2
1
2.54
(.100)
4.70
(.185)
2.54
(.100)
1.02
(.040)
1.02
(.040)
1
2
3
1
2
3
2.54
(.100)
3.53
(.139)
1
2
3
4.70
(.185)
1.02
(.040)
3
2
1
MM
*RoHS Directive 2002/95/EC Jan. 27, 2003 including
DIMENSIONS:
(INCHES)
annex and RoHS Recast 2011/65/EU June 8, 2011.
0.25
†“Fluorinert” is a registered trademark of 3M Co.
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.
2
CCW
WIPER
1
CLOCKWISE
3
CW
3362 - 1/4 ” Square Trimpot
®
Trimming Potentiometer
Product Dimensions
SIDE ADJUST
3362M-1
25.02 ± .76
(0.985 ± .030)
Packaging Specifications
7.0
(.275)
12.70
REF.
(.500)
18 ± .76
(.708 ± .029)
1
2
3
How To Order
Model
Style
Top adjust models 3362F, H, P, R and U are
available with a knob for finger adjustment.
Add suffix letter “T” to order code.
(“P” Style
shown)
6.71
(.264)
ADJ. SLOT
4.0
LONG
(.157)
0.6 X WIDE
(.024)
1.0 X DEEP
(.039)
3362 P - 1 - 502 T __ LF
Standard or Modified
Product Indicator
-1 = Standard Product
Resistance Code
Optional Suffix Letter
T = Knob*
7.04
(.277)
3.84
(.151)
3
2
0.25
(.010)
1
2.54
(.100)
18 + 1.0/ - 0.5
(.709 + .039 -.019)
12.7 + 0.3/ -0.25
(.500 + .012/ -.009)
2.54
CENTER
(.100)
4.0 ± 0.3
DIA.
(.157 ± .011)
4.7
(.185)
2.3 ± .38
(.090 ± .014)
ALL PINS IN-LINE ON
DIMENSIONS:
Packaging Designator
Blank = Tube (Standard)
R = Tape and Reel
(M, U and P Pin Styles Only)
A = Ammo Pack
(M, U and P 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 for terminal styles F, H, P, R and U.
MM
(INCHES)
2.54
(.100)
3.53
(.139)
2.54
(.100)
1000/REEL/BOX
14.63
(.576)
9.93
(.391)
TOP ADJUST
3362U-1, 3362P-1
DIA. 3 PLCS.
0.46 ± 0.03
(.018 ± .001)
22.7 ± .76
4.7
(.893 ± .029) (.185)
Consult factory for other available options.
12.70
REF.
(.500)
18 ± .76
(.708 ± .029)
1
2
3
Standard Resistance Table
Resistance
(Ohms)
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
200
500
101
201
501
102
202
502
103
203
253
503
104
204
254
504
105
205
5.00
DIA.
(.197)
4.7
(.185)
5.46
(.215)
MM
DIMENSIONS:
(INCHES)
0.25
TOLERANCES: ±
EXCEPT WHERE NOTED
(.010)
18 + .76/ -.5
(.708 + .029 -.019)
12.70 + 0.3/ - 0.25
(.500 + .011 -.009)
4.0 ± 0.3
DIA.
(.157 ± .011)
SIDE VIEW
3362U-1
7.0
(.275)
SIDE VIEW
3362P-1
3.56 ± .38
(.140 ± .014)
Popular distribution resistance values listed in
boldface. Special resistances available.
ALL PINS IN-LINE ON
DIMENSIONS:
2.54
CENTER
(.100)
MM
(INCHES)
750/REEL
1000/BOX
Meets EIA Specification 468.
REV. 05/16
“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.
Analog electronics
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