*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.
3310 - 9 mm Square Sealed Panel Control
Features
■Conductive plastic
■PC board and bushing mount
■Plastic bushing and plastic shaft
■Withstands typical industrial washing
processes
■Compact package saves board and panel
space
■Audio taper versions available as special
order
■RoHS compliant versions available*
Electrical Characteristics
Standard Resistance Range - Linear ....................................................................................................................................................1 K ohms to 1 megohm
Total Resistance Tolerance - Linear Tapers ......................................................................................................................................................................±20 %
Independent Linearity ........................................................................................................................................................................................................±5 %
Absolute Minimum Resistance........................................................................................................................................................................2 ohms maximum
Effective Electrical Angle ..........................................................................................................................................................................................270 ° ±15 °
Contact Resistance Variation..............................................................................................................................................1 % or 1 ohm (whichever is greater)
Dielectric Withstanding Voltage (MIL-STD-202 – Method 301)
Sea Level ..................................................................................................................................................................................................900 VAC minimum
70,000 Feet................................................................................................................................................................................................350 VAC minimum
Insulation Resistance ........................................................................................................................................................................1,000 megohms minimum
Power Rating @ 70 °C (Derate to 0 at 125 °C - Voltage Limited By Power Dissipation or 200 VAC, Whichever is Less) ........................................ 0.25 watts
Theoretical Resolution ....................................................................................................................................................................................Essentially infinite
Environmental Characteristics
Operating Temperature Range ........................................................................................................................................-40 °C to +125 °C (-40 °F to +257 °F)
Storage Temperature Range ..........................................................................................................................................-55 °C to +125 °C (-67 °F to +257 °F)
Temperature Coefficient Over Storage Temperature Range ..............................................................................................................................±1,000 ppm/°C
Vibration ..............................................................................................................................................................................................................................30 G
Total Resistance Shift ....................................................................................................................................................................................±1 % maximum
Voltage Ratio Shift ........................................................................................................................................................................................±1 % maximum
Shock ................................................................................................................................................................................................................................100 G
Total Resistance Shift ....................................................................................................................................................................................±1 % maximum
Voltage Ratio Shift ........................................................................................................................................................................................±1 % maximum
Load Life ..................................................................................................................................................................................................................1,000 hours
Total Resistance Shift ..........................................................................................................................................................................±10 % TRS maximum
Rotational Life (No Load) ......................................................................................................................................................................................50,000 cycles
Total Resistance Shift ............................................................................................................................................................................±5 % TRS maximum
Contact Resistance Variation ......................................................................................................................................3 % or 3 ohms, whichever is greater
Moisture Resistance....................................................................................................................................................MIL-STD-202, Method 103, Condition B
Total Resistance Shift ..........................................................................................................................................................................±10 % TRS maximum
IP Rating ..............................................................................................................................................................................................................................IP67
Mechanical Characteristics
Stop Strength..............................................................................................................................................................................................5.65 N-cm (8 oz.-in.)
Mechanical Angle ..................................................................................................................................................................................................300 ° nominal
Torque
Starting ..............................................................................................................................................................................3.53 N-cm (5.0 oz.-in.) maximum
Running ..............................................................................................................................................................................3.53 N-cm (5.0 oz.-in.) maximum
Mounting (Torque on Bushing) ..........................................................45 N-cm (4.0 lb.-in.) max [plastic bushing]; 79 N-cm (7.0 lb.-in.) max [metal bushing]
Weight (Single Section)................................................................................................................................................................................................4.5 grams
(Each Additional Section) ........................................................................................................................................................................................2.5 grams
Terminals ............................................................................................................................................................................................................Solderable pins
Soldering Condition
Manual Soldering ....................................................96.5Sn/3.0Ag/0.5Cu solid wire or no-clean rosin cored wire; 370 °C (700 °F) max. for 3 seconds
Wave Soldering ............................................................................96.5Sn/3.0Ag/0.5Cu solder with no-clean flux; 260 °C (500 °F) max. for 5 seconds
Wash Processes ..........................................................For recommended wash processes, please refer to http://www.bourns.com/pdfs/sldclen.pdf
Marking ..................................................................Manufacturer’s trademark, model number, product code, terminal style, resistance code and date code
Ganging............................................................................................................................................................................................................2 cups maximum
Hardware ............................................One lockwasher and one mounting nut is shipped with each potentiometer, except where noted in the part number.
Flammability..............................................................................................................................................................................................Conforms to UL94V-0
Epoxy ......................................................................................................................................................................................................Conforms to UL 94V-1
IP Rating ..............................................................................................................................................................................................................................IP67
Switch Characteristics
Contact Resistance ................................................................................................................................................................................................2 ohms max.
Dielectric Strength ........................................................................................................................................................................................................350 VDC
Detent Torque ........................................................................................................................................................................................................0.5 oz-in min.
Power Rating (Resistive Load) ........................................................................................................................................................................100 mA @ 16VDC
*RoHS COMPLIANT
VERSIONS
AVAILABLE
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
3310 - 9 mm Square Sealed Panel Control
Standard Resistance Table
Resistance Resistance
(Ohms) Code
1,000 102
2,000 202
5,000 502
10,000 103
20,000 203
50,000 503
100,000 104
200,000 204
500,000 504
1,000,000 105
Popular values listed in boldface. Consult
factory for special resistances.
Part Numbering System
3310 Y - 0 0 1 - 103 L
Model Number Designator
3310 = 9 mm Panel Control
Terminal Style Designator
Single Cup:
C = In-line Straight Terminals Side Exit 2.54 mm centers
R = In-line Terminals Rear Exit 2.54 mm centers
P = 5.08 mm x 2.54 mm Triangular Pattern Rear Exit
Y = 5.08 mm x 5.08 mm Triangular Pattern Rear Exit
Dual Cup (Pot/Pot or Pot/Switch):
H = Dual In-line Straight Terminals Rear Exit 2.54 mm centers
Shaft End Designator
0 = Shaft End Slotted
1 = Shaft End Flatted
Shaft Length Designator
0 = 12.7 mm FMS Long Plastic Shaft (Available w/bushing only)
1 = 19.05 mm FMS Long Plastic Shaft (Available w/bushing only)
2 = 5.59 mm FMS Long Plastic Shaft (Bushingless version only)
Bushing Designator
Pot (or Pot/Pot):
1 = 6.35 mm x 6.35 mm Plastic
2 = 6.35 mm x 6.35 mm Ni Plated Brass
5 = Bushingless (Board Level Control)
Pot/Switch Bushing Designator (use with “H” terminal style only.)
3 = 6.35 mm x 6.35 mm Plastic
4 = 6.35 mm x 6.35 mm Ni Plated Brass
6 = Bushingless (Board Level)
Resistance Code
(1st 2 digits are significant, 3rd digit is number of 0s to follow)
RoHS Identifier
L = Compliant
Blank = Non-Compliant
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
1
1
1
1
2
2
2
2
3
3
3
3
1
2
3
COMMON DIMENSIONS
3310-001
Plastic Bushing
Slotted Shaft
MOUNTING HOLE PATTERN
COMMON DIMENSIONS
3310C-101
Plastic Flatted Shaft
3310C-001 3310Y-001
3310P-001
3310R-001
9.53 ± .25
(.375 ± .010)
9.53 ± .25
(.375 ± .010)
9.53 ± .25
(.375 ± .010)
9.53 ± .25
(.375 ± .010)
9.53 ± .25
(.375 ± .010)
.391 ± .38
(.154 ± .015)
9.53 ± .25
(.375 ± .010)
5.97 ± .89
(.235 ± .035)
2.54 ± .25
(.100 ± .010)
2.54 ± .25
(.100 ± .010)
2.54 ± .25
(.100 ± .010)
2.54 ± .38
(.100 ± .015)
MOUNTING
SURFACE
4.83
(.190)
2.39
(.094)
5.08 ± .25
(.200 ± .010)
5.97 ± .89
(.235 ± .035)
2.54 ± .25
(.100 ± .010)
2.54 ± .25
(.100 ± .010)
2.54 ± .25
(.100 ± .010)
2.54 ± .25
(.100 ± .010)
2.54 ± .25
(.100 ± .010)
2.54 ± .25
(.100 ± .010)
5.97 ± .89
(.235 ± .035)
5.97 ± .89
(.235 ± .035)
2.54 ± .25
(.100 ± .010)
.51 ± .05
(.020 ± .002)
SOLDER PLATED
COPPER PINS
DIA.
3.18 ± .05
(.125 ± .002)
DIA.
.64 ± .10
(.025 ± .004) WIDE
.76 ± .25
(.030 ± .010) DEEPX
.51
(.020)4 PLACES
DIA. MOUNTING
SURFACE
1.70 ± 0.03
(.067 ± .001)
DIA.
6.53 ± 0.03
(.257 ± .001)
DIA.
4.78
(.188)
4.78
(.188)
7.62
(.300)
.38
(.015)
MIN.
STANDOFF
.76 ± .05 X .76
(.030 ± .002 X .030)
ANTI-ROTATION
BOSS
HIGHR
6.35 ± .08
(.250 ± .003)
MOUNTING
DIA.
4.83 ± .25
(.190 ± .010)
4.83 ± .38
(.190 ± .015) 6.35 ± .08
(.250 ± .003)
MOUNTING DIA.
12.70 ± .64
(.500 ± .025)
FROM MOUNTING
SURFACE
5.18 ± .38
(.204 ± .015)
12.70 ± .64
(.500 ± .025)
ADJUSTMENT SLOT
4.75
(.187) MIN. FULL
THREAD
6.35
(.250)
.38
(.015)
MIN.
STANDOFF
1/4-32 UNEF-2A
THREADED PLASTIC
BUSHING
MOUNTING
SURFACE
3310 - 9 mm Square Sealed Panel Control
DIMENSIONS ARE: MM
(INCHES)
Product Dimensions
The shaft flat position as shown above is at
50 % of the mechanical travel.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
*
6.35 ± .08
(.250 ± .003)
MOUNTING DIA.
7.62 ± .20
(.300 ± .008) DIA.
6.35 ± .20
(.250 ± .008) DIA.
.51 ± .10
(.020 ± .004)
5.18 ± .64
(.204 ± .025)
5.59 ± .38
(.220 ± .015)
4.83 ± .25
(.190 ± .009)
6.35 ± .64
(.250 ± .025)
12.70 ± .64
(.500 ± .025)
.38
(.015)
MIN. STANDOFF
.38
(.015)
MIN. STANDOFF
.38
(.015)
MIN. STANDOFF
.76
(.030)
6.35
(.250)
1/4-32 UNEF-2A
THREADED METAL
BUSHING
MOUNTING
SURFACE
COMMON DIMENSIONS
3310-002
Metal Bushing
3310P-025
Bushingless
3310C-002
.76 ± .05 X .97
(.030 ± .002 X .038)
ANTI-ROTATION
BOSS
HIGHR
DIA. MOUNTING
SURFACE
7.62
(.300)
.38
(.015)
MIN.
STANDOFF
.51
(.020)2 PLACES
5.08 ± .51
(.200 ± .020)
BC A
NOTE: * Only recommended shaft length
for bushingless version
3310 - 9 mm Square Sealed Panel Control
DIMENSIONS ARE: MM
(INCHES)
Product Dimensions
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
3310 - 9 mm Square Sealed Panel Control
COMMON DIMENSIONS
3310H-003
Pot/Switch Dual Cup
Plastic Bushing
3310H-025*
Pot/Pot Dual Cup
Bushingless
Pot/Pot Dual Cup Pot/Switch Dual Cup
Pot Single Cup
3310H-002
Pot/Pot Dual Cup
Metal Bushing
9.53 ± .25
(.375 ± .010)
PRIMARY
ELEMENT
PRIMARY
ELEMENT
SECONDARY
ELEMENT
SWITCH
32 1
BC A
32 1
65 4
PRIMARY
ELEMENT
SECONDARY
ELEMENT
MOUNTING
SURFACE
ANTI-ROTATION LUG
1/4-32 UNEF-2A
THREADED
METAL BUSHING
32 1
65 4
2.54 ± .25
(0.10 ± .010)
5.08 ± .25
(0.20 ± .010)
7.54 ± .64
(0.297 ± .025)
12.70 ± .64
(0.50 ± .025)
6.35 ± .08
(0.25 ± .003)
MOUNTING DIA.
5.59 ± .38
(0.220 ± .015)
1
2
3
4
5
6
PRIMARY
WIPER
SECONDARY
CWCCW
CWCCW
CLOCKWISE
CLOCKWISE
1
2
3
A
C
B
PRIMARY
CWCCW
CW
COMMON
SWITCH
CCW
CLOCKWISE
CLOCKWISE
1
2
3
PRIMARY
CWCCW
CLOCKWISE
6.35 ± .08
(0.25 ± .003) MOUNTING DIA.
.36 ± .10
(0.14 ± .004)
12.70 ± .64
(0.50 ± .025)
7.62 ± .64
(0.29 ± .025)
5.97 ± .89
(0.235 ± .035)
.64 ± .10
(.025 ± .004)
ADJ. SLOT DEEPWIDE X .76 ± .08
(.03 ± .004)
.69 ± .10
(.027 ± .004)
ADJ. SLOT DEEPWIDE X .76 ± .08
(.03 ± .004)
5.97 ± .89
(.235 ± .035)
2.54 ± .25
(0.10 ± .010)
3.18 ± .05
(.125 ± .002)
DIA.
9.75 ± .38
(.383 ± .015)
.38
(.015)
MIN.
STANDOFF
.38
(.015)
MIN.
STANDOFF
.38
(.015)
MIN.
STANDOFF
.76
(.03) 6.35
(0.25)
7.62
(0.30) TYP.
1.14
(0.045)TYP.
6.35
(0.25)
.51 ± .05
(.020 ± .002)
TIN PLATED
COPPER PINS
MOUNTING
SURFACE
ANTI-ROTATION LUG
1/4-32 UNEF-2A
THREADED
PLASTIC BUSHING
DIA.
.48
(.019)
4 PLCS.
NOTE: * Only recommended shaft length
for bushingless version
7.62 ± .20
(0.30 ± .008)
MOUNTING
SURFACE
DIA. 3.18 ± .05
(.125 ± .002)
DIA.
DIMENSIONS ARE: MM
(INCHES)
Product Dimensions
REV. 10/08
