PL
IA
Features
■
■
■
NT
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
configurations
■
Side adjust available
■
Meets EIA/EIAJ/IPC/VECI SMD standard
trimmer designs
■
RoHS compliant* - see processing
information on lead free surface mount
trimmers
■
*R
oH
S
CO
M
3314 - 4 mm Square Trimming Potentiometer
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.....................................Infinite
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 Coefficient ....±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
TOLERANCES: ± 0.25 (.010) EXCEPT WHERE NOTED
DIMENSIONS ARE:
MM
(INCHES)
5.00
(.197)
Product Dimensions
3314J-1
4.50
(.177)
2
2.55
(.100)
3314J-1, G-1, R-1, H-1
(Bourns Marking,
Straight Slot)
2
3314J-2, G-2, R-2, H-2
(Bourns Marking,
Cross Slot)
2
4.50
(.177)
ADJ. SLOT
2.45 LONG
(.096)
.51
WIDE
X
(.020)
.51
DEEP
X
(.020)
0.20
(.008)
TYP.
3
1
3
1
3
1
3314J-3, G-3, R-3, H-3
(Reverse Marking,
Straight Slot)
2
3314J-4, G-4, R-4, H-4
(Reverse Marking,
Cross Slot)
2
RECOMMENDED PCB
LAYOUT
2.35
(.093)
2.3
(.091)
0.8
±
0.1
1.3
(.031
±
.004)
(.051)
2 PLCS.
2 PLCS.
1.0
(.040)
3 PLCS.
1.30
±
0.1
(.051
±
.004)
2.0
(.079)
3 PLCS.
3
1
3
1
How To Order
5.00
(.197)
4.00
(.157)
3314 J - 1 - 502 E
Model
Style
Standard or Modified 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
5.00
(.197)
2.0
(.079)
3314G-1
4.50
(.177)
2
2.55
(.100)
0.20
(.008)
TYP.
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.
4.50
(.177)
0.6
TYP.
(.024)
ADJ. SLOT 3
2.45 LONG
(.096)
.51
WIDE
X
(.020)
.51
DEEP
X
(.020)
1
5
°
MAX.
TYP.
Standard Resistance Table
RECOMMENDED PCB
2.35
LAYOUT
(.093)
2.3
(.091)
0.8
±
0.1
1.3
(.031
±
.004)
(.051)
2 PLCS.
2 PLCS.
6.20
(.244)
1.3
(.051)
3 PLCS.
1.30
±
0.1
(.051
±
.004)
5.5
(.217)
2.0
(.079)
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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
Popular distribution resistance values listed in
boldface. Special resistances available.
BOURNS [ BOURNS ELECTRONIC SOLUTIONS ]
