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3 1
2
2
3 1
2
3 1
2
1
3
1.0
(.040)
3 PLCS.
0.8 ± 0.1
(.031 ± .004)
2 PLCS.
2.35
(.093)
2.3
(.091)
1.3
(.051)
2 PLCS.
2.0
(.079)
2.0
(.079)
3 PLCS.
3314J-1
0.20
(.008)
4.50
(.177)
4.50
(.177)
2.55
(.100)
TYP.
COMMON DIMENSIONS -
ALL PIN STYLES:
STRAIGHT
ADJ. SLOT
2.45
(.096)
.51
(.020)
.51
(.020)
WIDE
X
X
DEEP
LONG
COMMON DIMENSIONS -
ALL PIN STYLES:
STRAIGHT
ADJ. SLOT
2.45
(.096)
.51
(.020)
.51
(.020)
WIDE
X
X
DEEP
LONG
COMMON DIMENSIONS
-
ALL PIN STYLES:
CROSS
ADJ. SLOT
2.41
(.095)
.51
(.020)
.51
(.020)
WIDE
X
X
DEEP
LONG
COMMON DIMENSIONS
-
ALL PIN STYLES:
CROSS
ADJ. SLOT
2.41
(.095)
.51
(.020)
.51
(.020)
WIDE
X
X
DEEP
LONG
4.00
(.157)
5.00
(.197)
5.00
(.197)
1.30 ± 0.1
(.051 ± .004)
2
3 1
4.50
(.177)
3 1
2
2.55
(.100)
6.20
(.244)
5.00
(.197)
1.30 ± 0.1
(.051 ± .004)
0.8 ± 0.1
(.031 ± .004)
2.35
(.093)
2.3
(.091)
1.3
(.051)
5.5
(.217)
2.0
(.079)
3314G-1
0.20
(.008)
0.6
(.024)
5° MAX.
TYP.
4.50
(.177)
TYP.
TYP.
2 PLCS.
2 PLCS.
1.3
(.051)
3 PLCS.
RECOMMENDED PCB
LAYOUT
RECOMMENDED PCB
LAYOUT
3314J-1, G-1, R-1, H-1
(Bourns Marking,
Straight Slot)
3314J-2, G-2, R-2, H-2
(Bourns Marking,
Cross Slot)
3314J-4, G-4, R-4, H-4
(Reverse Marking,
Cross Slot)
3314J-3, G-3, R-3, H-3
(Reverse Marking,
Straight Slot)
How To Order
3314 J - 1 - 502 E
Model
Style
Standard or Modifi ed Product
Indicator (Styles J, G, R, H & S)
-1 = Single Slot
-2 = Cross Slot
-3 = Single Slot w/Reverse Marking
-4 = Cross Slot w/Reverse Marking
Product Indicator (Style Z only)
-GA4 = Single Slot
-1 = Cross Slot
-3 = Single Slot w/Reverse Marking
-4 = Cross Slot w/Reverse Marking
Resistance Code
Embossed Tape Designator**
E = Styles J, G and R: 500 pcs./7 ” reel
Styles S and Z: 200 pcs./7 ” reel
G = Styles J and G: 3000 pcs./13 ” reel
Style R: 2500 pcs./13 ” reel
Styles S and Z: 1000 pcs./13 ” reel
**Style H is available in tube packaging only.
Features
■ Surface Mount / Single Turn / Cermet
Industrial / Sealed
■ Compatible with surface mount
manufacturing processes
■ Compatible with popular vacuum
pick-and-place equipment
■ J-hook, gull-wing and pinned
confi gurations
■ Side adjust available
■ Meets EIA/EIAJ/IPC/VECI SMD standard
trimmer designs
■ RoHS compliant* - see processing
information on lead free surface mount
trimmers
3314 - 4 mm Square Trimming Potentiometer
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications
Electrical Characteristics
Standard Resistance Range
.....................10 ohms to 2 megohms
(see standard resistance table)
Resistance Tolerance ........... ±20 % std.
(tighter tolerance available)
End Resistance ..... 1 % or 2 ohms max.
(whichever is greater)
Contact Resistance Variation
.................................... 3 % or 3 ohms
Resolution ................................... Infi nite
Insulation Resistance ............... 500 vdc.
100 megohms min.
Dielectric Strength
Sea Level............... 500 vac (1 minute)
Adjustment Angle ................. 210 ° nom.
Environmental Characteristics
Power Rating (300 volts max.)
70 °C ....................................0.25 watt
125 °C .......................................0 watt
Temperature Range ... -55 °C to +125 °C
Temperature Coeffi cient ... ±100 ppm/°C
Humidity ............................90-98 % RH,
10 cycles, 240 hours
TRS ±2 %; IR 10 megohms
Vibration .....20 G TRS ±1 %; VRS ±1 %
Shock .......100 G TRS ±1 %; VRS ±1 %
Load Life
....(@ 70 °C Rated Power 1000 Hours)
TRS ±3 %
Rotational Life .......................100 cycles
TRS ±3 %
Thermal Shock .........................5 cycles
TRS ±2 %; VRS ±1 %
Physical Characteristics
Mechanical Angle ................. 240 ° nom.
Torque ..........................180 g-cm typical
Stop Strength ..............300 g-cm typical
Pushover Strength (Z Style)
...........2 kilograms (4.4 lbs.) minimum
Weight ...............Approximately 0.01 oz.
Marking .................Manufacturer’s code,
resistance code and date code
Wiper ............... 50 % (Actual TR) ±10 %
Flammability ..........................U.L. 94V-0
Standard Packaging
J, G and R ................ 500 pcs./7 ” reel
S and Z ..................... 200 pcs./7 ” reel
H ....................................100 pcs./tube
Adjustment Tool ..............................H-90
Product Dimensions
Standard Resistance Table
Resistance Resistance
(Ohms) Code
10 100
20 200
50 500
100 101
200 201
500 501
1,000 102
2,000 202
5,000 502
10,000 103
20,000 203
50,000 503
100,000 104
200,000 204
250,000 254
500,000 504
1,000,000 105
2,000,000 205
TOLERANCES: ±
0.25
EXCEPT WHERE NOTED
(.010)
DIMENSIONS:
MM
(INCHES)
*RoHS COMPLIANT
Popular distribution values listed in boldface.
Special resistances available.
