Features
■ Side adjust available
■ Meets EIA/EIAJ/IPC/VECI SMD standard
trimmer designs
■ RoHS compliant* - see processing
information on lead free surface mount
trimmers
■ Surface Mount / Single Turn / Cermet
Industrial / Sealed
■ Compatible with surface mount
manufacturing processes
■ Compatible with popular vacuum
pick-and-place equipment
■ For trimmer applications/processing
guidelines, click here
■ J-hook, gull-wing and pinned
configurations
3314 - 4 mm Square Trimpot® Trimming Potentiometer
Electrical Characteristics
Product Dimensions
Standard Resistance Range
3314J-1
3314H-1
4.50
.....................10 ohms to 2 megohms
(see standard resistance table)
Resistance Tolerance ........... 20 ꢀ std.
(tighter tolerance available)
5.00 0.10
(.197 .004)
OUTSIDE WHEN
4.50
(.177)
2
(.177)
2
2.55
(.100)
PINS ARE PARALLEL
End Resistance ..... 1 ꢀ or 2 ohms max.
(whichever is greater)
0.20
(.008)
TYP.
6.30
(.248)
0.20
4.50
(.177)
(.008)
TYP.
4.50
(.177)
Contact Resistance Variation
....................................3 ꢀ or 3 ohms
Resolution ................................... Infinite
Insulation Resistance ...............500 vdc.
100 megohms min.
3
1
RECOMMENDED PCB
LAYOUT
3
1
2.35
2.55
(.100)
4.00
(.157)
Dielectric Strength
2.3
(.091)
TYP.
(.093)
0.8 0.1
Sea Level............... 500 vac (1 minute)
Adjustment Angle................. 210 ° nom.
(.031 .004)
2 PLCS.
1.3
(.051)
2 PLCS.
2.55
(.100)
Environmental Characteristics
2.55
(.100)
1.0
(.040)
3 PLCS.
0.6 0.1
(.024 .004)
3 PLCS.
5.00
(.197)
4.00
(.157)
Power Rating (300 volts max. for Style G,
J & H; 50 volts max. for Style R)
70 °C....................................0.25 watt
125 °C.......................................0 watt
Temperature Range...-55 °C to +125 °C
Temperature Coefficient ... 100 ppm/°C
Humidity ............................90-98 ꢀ RH,
10 cycles, 240 hours
1.30 0.1
(.051 .004)
5.00
(.197)
2.0
(.079)
5.00
(.197)
2.0
(.079)
3 PLCS.
0.80
(.031)
DIA. TYP.
5.00
(.197)
3314G-1
TRS 2 ꢀ; IR 10 megohms
4.50
(.177)
2
2.55
(.100)
Vibration .....20 G TRS 1 ꢀ; VRS 1 ꢀ
Shock .......100 G TRS 1 ꢀ; VRS 1 ꢀ
Load Life
0.20
(.008)
TYP.
3314J-2, G-2, R-2, H-2,
R-GM5
3314J-1, G-1, R-1, H-1
(Bourns Marking,
Straight Slot)
(Bourns Marking,
Cross Slot)
....(@ 70 °C Rated Power 1000 Hours)
TRS 3 ꢀ
COMMON DIMENSIONS -
ALL PIN STYLES:
COMMON DIMENSIONS -
ALL PIN STYLES:
4.50
(.177)
Rotational Life .......................100 cycles
TRS 3 ꢀ
0.6
(.024)
STRAIGHT
ADJ. SLOT
2
TYP.
CROSS
ADJ. SLOT
2.41
(.095)
.51
(.020)
.51
(.020)
2
2.45
(.096)
.51
(.020)
.51
(.020)
LONG
Thermal Shock .........................5 cycles
TRS 2 ꢀ; VRS 1 ꢀ
LONG
5° MAX.
TYP.
WIDE
DEEP
X
X
3
1
WIDE
DEEP
X
X
3
1
Physical Characteristics
RECOMMENDED PCB
3
1
2.35
(.093)
LAYOUT
2.3
Mechanical Angle................. 240 ° nom.
Torque.............................180 g-cm max.
Stop Strength ..................300 g-cm min.
Pushover Strength (S & Z Style)
3314J-3, G-3, R-3, H-3
(Reverse Marking,
Straight Slot)
(.091)
3314J-4, G-4, R-4, H-4
(Reverse Marking,
Cross Slot)
0.8 0.1
(.031 .004)
2 PLCS.
1.3
(.051)
2 PLCS.
COMMON DIMENSIONS -
ALL PIN STYLES:
COMMON DIMENSIONS -
ALL PIN STYLES:
................1.6 kilograms (3.5 lbs.) min.
Weight ...............Approximately 0.01 oz.
Marking.................Manufacturer’s code,
resistance code and date code
STRAIGHT
ADJ. SLOT
2.45
2
CROSS
ADJ. SLOT
2.41
(.095)
.51
(.020)
.51
(.020)
2
LONG
5.5
(.217)
6.20
(.244)
(.096)
.51
(.020)
.51
LONG
1.3
(.051)
3 PLCS.
WIDE
DEEP
X
X
Wiper ...............50 ꢀ (Actual TR) 10 ꢀ
Flammability ..........................U.L. 94V-0
Standard Packaging
WIDE
DEEP
X
X
3
1
(.020)
3
1
2.0
(.079)
1.30 0.1
(.051 .004)
J, G and R...500 pcs./7 ” reel (MSL-1)
S and Z........200 pcs./7 ” reel (MSL-1)
H....................................100 pcs./tube
Adjustment Tool..............................H-90
5.00
(.197)
MM
(INCHES)
DIMENSIONS:
0.25
TOLERANCES:
EXCEPT WHERE NOTED
(.010)
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
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.