3314_1 Datasheet, PDF (1/4 Pages) Bourns Electronic Solutions – 3314 - 4 mm Square Trimming Potentiometer

*RoHS ^COMPLIANT
Features
■ Surface Mount / Single Turn / Cermet
Industrial / Sealed
■ Compatible with surface mount
manufacturing processes
■ Compatible with popular vacuum
pick-and-place equipment
■ Side adjust available
■ Meets EIA/EIAJ/IPC/VECI SMD standard
trimmer designs
■ RoHS compliant* - see processing
information on lead free surface mount
trimmers
■ J-hook, gull-wing and pinned
configurations
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
DIMENSIONS:
TOLERANCES: ±
0.25
(.010)
MM
(INCHES)
EXCEPT WHERE NOTED
Product Dimensions
3314J-1
4.50
(.177)
2
2.55
(.100)
4.50
(.177)
0.20
(.008)
TYP.
3
1
2.35
(.093)
RECOMMENDED PCB
LAYOUT
0.8 ± 0.1
(.031 ± .004)
2 PLCS.
2.3
(.091)
1.3
(.051)
2 PLCS.
5.00
(.197)
1.0
(.040)
3 PLCS.
4.00
(.157)
5.00
(.197)
3314G-1
4.50
(.177)
2
1.30 ± 0.1
(.051 ± .004)
2.0
(.079)
3 PLCS.
2.0
(.079)
2.55
(.100)
0.20
(.008)
TYP.
4.50
(.177)
0.6
(.024)
TYP.
3
1
5° MAX.
TYP.
RECOMMENDED PCB
2.35
LAYOUT
(.093)
2.3
0.8 ± 0.1
(.031 ± .004)
2 PLCS.
(.091)
1.3
(.051)
2 PLCS.
6.20
(.244)
5.00
(.197)
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
3314J-1, G-1, R-1, H-1 3314J-2, G-2, R-2, H-2
(Bourns Marking,
(Bourns Marking,
Straight Slot)
Cross Slot)
COMMON DIMENSIONS -
COMMON DIMENSIONS -
ALL PIN STYLES:
ALL PIN STYLES:
2
STRAIGHT
ADJ. SLOT
2
CROSS
ADJ. SLOT
2.45
(.096)
LONG
2.41
(.095)
LONG
X
.51
(.020)
WIDE
X
.51
(.020)
WIDE
3
1
X
.51
(.020)
DEEP
3
1
X
.51
(.020)
DEEP
3314J-3, G-3, R-3, H-3 3314J-4, G-4, R-4, H-4
(Reverse Marking,
(Reverse Marking,
Straight Slot)
Cross Slot)
COMMON DIMENSIONS -
COMMON DIMENSIONS -
ALL PIN STYLES:
ALL PIN STYLES:
2
STRAIGHT
ADJ. SLOT
2
CROSS
ADJ. SLOT
2.45
(.096)
LONG
2.41
(.095)
LONG
X
.51
(.020)
WIDE
X
.51
(.020)
WIDE
3
1
X
.51
(.020)
DEEP
3
1
X
.51
(.020)
DEEP
How To Order
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
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.
Standard Resistance Table
Resistance
(Ohms)
10
20
50
100
200
500
1,000
2,000
5,000
10,000
20,000
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
503
104
204
254
504
105
205
Popular distribution values listed in boldface.
Special resistances available.