3312J-1-202E Datasheet, PDF (1/3 Pages) Bourns Electronic Solutions – 3312 - 2 mm SMD Trimpot Trimming Potentiometer

*RoHS ^COMPLIANT
Features
■ Surface mount 2 mm Square / Single-turn /
Cermet / Sealed
■ Compatible with surface mount
manufacturing processes
■ Miniature design for flexibility
■ RoHS compliant*
■ For trimmer applications/processing
guidelines, click here
3312 - 2 mm SMD Trimpot^® Trimming Potentiometer
Electrical Characteristics
Standard Resistance Range
...................... 10 ohms to 2 megohms
(see standard resistance table)
Resistance Tolerance ............ ±20 % std.
End Resistance ......1 % or 2 ohms max.
(whichever is greater)
Contact Resistance Variation
............................5 % or 3 ohms max.
(whichever is greater)
Adjustability
Voltage Divider .........................±0.4 %
Rheostat...................................±0.8 %
Resolution.................. Essentially infinite
Insulation Resistance .............. 500 VDC
100 megohms min.
Dielectric Strength
Sea Level ..............................500 VAC
70,000 Feet ...........................350 VAC
Adjustment Angle.................. 255 ° nom.
Environmental Characteristics
Power Rating (50 volts max.)
70 °C ...................................... 0.1 watt
125 °C ....................................... 0 watt
Operating Temperature Range
................................-55 °C to +125 °C
Temperature Coefficient ....±100 ppm/°C
Humidity........ MIL-STD-202 Method 106
TRS ±5 %; IR 10 megohms
Vibration ..... 20 G TRS ±1 %; VRS ±1 %
Shock........ 100 G TRS ±1 %; VRS ±1 %
Load Life @ 70 °C Rated Power
............................................TRS ±3 %
Rotational Life.........25 cycles TRS ±3 %
Thermal Shock .......................... 5 cycles
TRS ±2 %; VRS ±4 %
Physical Characteristics
Mechanical Stop ................... 285 ° nom.
Torque.............................. 0.7 oz-in. max
Stop Strength.................. 0.7 oz-in. nom.
Weight .............. Approximately 0.0321 g
Marking
......... Resistance code and date code
Standard Packaging ..... 500 pcs./7 ” reel
(MSL-1)
Product Dimensions
ELECTRICAL ADJUSTMENT SLOT
0.35
(.014)
WIDE
X
1.5
(.059)
LONG X
0.3
(.012)
DEEP
2.8
(.110)
2.5
(.098)
0.7
(.028)
2
0.45
(.018)
1.9
(.075)
3
0.35
(.014)
2 PLCS.
1
1.25
(.049)
0.45
(.018)
2 PLCS.
1.7
(.067)
0.2
(.008)
DIMENSIONS:
TOLERANCE:
MM
(INCHES)
± 0.30
(± .012)
2 ^WIPER
CCW ₁
CLOCKWISE
3 CW
Recommended Land Pattern
1.0
(.039)
0.9
(.035)
1.6
(.063)
0.65
(.026)
2 PLCS.
0.5
(.020)
0.9
(.035)
2 PLCS.
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
500,000
1,000,000
2,000,000
Part Marking
Code
A1
U1
V1
A2
U2
V2
A3
U3
V3
A4
U4
V4
A5
U5
V5
A6
U6
Resistance
Code
100
200
500
101
201
501
102
202
502
103
203
503
104
204
504
105
205
Popular values listed in boldface. Consult factory
for special resistances.
How To Order
3312 J - 1 - 502 E
Model
Style
Standard Product Indicator
-1 = Standard Product
Resistance Code
Embossed Tape Designator
E = 500 pcs./7 ” Reel (MSL-1)
*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.