** *
HA R
LO oHS
G
AV EN COM
AI FR P
LA EE LIA
BL M N
E OD T
EL
S
Features
n
Surface Mount 3 mm Square
Single-Turn Cermet / Sealed
n
Compatible with surface mount
manufacturing processes
(not recommended for wave soldering)
n
Rotor stop for “in-circuit” adjustment
n
100 cycle rotational and seal life
M
PL
IA
NT
n
Plastic housing for RF applications
n
Reverse pin layout option (Model 3313X)
n
RoHS compliant* - see processing
information on RoHS compliant surface
mount trimmers
n
For trimmer applications/processing
guidelines, click here
n
Halogen free models available**
Electrical Characteristics
Standard Resistance Range
......................10 ohms to 2 megohms
(see standard resistance table)
Resistance Tolerance ........... ±20 % std.
End Resistance ..... 1 % or 3 ohms max.
(whichever is greater)
Contact Resistance Variation
.................................... 3 % or 3 ohms
Adjustability
Voltage Divider ........................ ±0.1 %
Rheostat .................................. ±0.2 %
Resolution ................................... Infinite
Insulation Resistance ............... 500 vdc.
100 megohms min.
Dielectric Strength
Sea Level................................ 500 vac
70,000 Feet ............................ 350 vac
Adjustment Angle .................. 220° nom.
Environmental Characteristics
Max. Soldering Exposure
............................. 250 °C/10 seconds
Power Rating (200 volts max.)
70 °C .................................. 0.125 watt
125 °C ....................................... 0 watt
Operating Temp. Range
............................... -55 °C to +125 °C
Temperature Coefficient
..................
≤100
ohms ±150 ppm/°C;
................... >100 ohms ±100 ppm/°C
Seal Test ..85 °C Fluorinert†/60 seconds
Humidity ...... MIL-STD 202, Method 106
(no vibration) TRS ±3 %;
IR 10 megohms
Vibration .....20 G TRS ±1 %; VRS ±1 %
Shock .......100 G TRS ±1 %; VRS ±1 %
Load Life...............................1000 hours
@ 70 °C Rated Power;TRS ± 3 %
Rotational Life ..... 100 cycles TRS ±3 %
Thermal Shock ..........................5 cycles
TRS ±2 %; VRS ±1 %
Physical Characteristics
Mechanical Angle ................. 250 ° nom.
Torque...............................50 g-cm max.
Stop Strength ..................200 g-cm min.
Pushover Strength (“S” Style only)
........ 1.6 Kilograms (3.5 lbs) minimum
Flammability ..........................U.L. 94V-0
Weight ......................... Approx. 0.01 oz.
Marking........................ Resistance code
and date code
Wiper ............... 50 % (Actual TR) ±10 %
Standard Packaging
J, X Styles (MSL-1) ....1000 pcs./7 ” reel
S Style (MSL-1).......... 200 pcs./7 ” reel
Adjustment Tool..............................H-91
*R
oH
S
CO
3313 - 3 mm Trimpot
®
Trimming Potentiometer
Product Dimensions
3313J-1
2
3.2 +0.4/-0.2
(.126 +.016/-.008)
ADJ. SLOT
0.52
WIDE
(.020)
1.93 LONG
X
(.076)
0.51
DEEP
X
(.020)
3.2 +0.4/-0.2
(.126 +.016/-.008)
3313S-1
LE
AD
F
RE
E
3.5 ± 0.2
(.138 ± .008)
3.02
(.119)
Position Rotor As Shown
Within
±11°
Of Centerline
Of Terminal 2
3.61
±
.20
(.142
±
.008)
ADJ. SLOT
.52
±
0.03
WIDE
(.020
±
.001)
X 1.93
±
0.03
LONG
(.076
±
.001)
X .51
±
0.06
DEEP
(.020
±
.002)
3
3313J-2
2
1
3.5 ± 0.2
(.138 ± .008)
3
1.1 ± 0.1
(.043 ± .004)
1.47 ± 0.15
(.058 ± .006)
1.50 ± 0.15
(.059 ± .006)
2 PLCS
2.3 ± 0.2
(.091 ± .008)
1
ADJ. CROSS SLOT
0.45
WIDE
(.018)
0.51
DEEP
X
(.020)
1.42 1.68
(.056) (.066)
Ro VE LEA
HS RS D
C ION FRE
OM S E
PL AR
IA E
NT
*
3
3313S-2
2
1
3.02
(.119)
SOLDERABLE
AREA
0.5
(.020)
3 PLCS.
0.66 ± 0.10
2 PLCS
(.026 ± .004)
2.2 ± 0.2
(.087 ± .008)
Position Rotor As Shown
Within
±11°
Of Centerline
Of Terminal 2
3.61
(.142)
ADJ. SLOT
.45
±
0.03
WIDE
(.018
±
.001)
X 1.93
±
0.03
LONG
(.076
±
.001)
X .51
±
0.06
DEEP
(.020
±
.002)
3.71
(.146)
3
2.77
(.109)
2
1
0.15
(.006)
5.35
(.211)
1.30
(.051)
RECOMMENDED LAND PATTERN
1.6
1.6
(.063)
(.063)
0.15
±
0.03
(.006
±
.001)
0.71
±
0.20
TYP
(.028
±
.008)
4.5
(.177)
1.15
TYP
(.045)
1.60
(.063) 1.1
(.043)
0.6
(.024)
0.65
(.026)
1.1
(.043)
0.6
(.024)
2.39
(.094)
3313X-1
(Reverse
Pin
Layout)
2
3313X-2
(Reverse
Pin
Layout)
2
RECOMMENDED LAND PATTERN
1.57
1.57
(.062)
3 PLCS
(.062)
2.62
(.103)
1.12 2 PLCS
(.044)
1
3
1
3
2.39
(.094)
MM
DIMENSIONS:
(INCHES)
0.25
TOLERANCES: ±
EXCEPT WHERE NOTED
(.010)
2
CCW
WIPER
1
CLOCKWISE
3
CW
* RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
**Halogen free product is identified by a black housing color. Bourns follows the prevailing definition of “halogen free” in the industry. Bourns considers a product to be “halogen
free” if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine (Cl) content is 900 ppm or less; and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less.
†“Fluorinert” is a registered trademark of 3M Co.
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.
3313 - 3 mm Trimpot
®
Trimming Potentiometer
3313J, X Packaging Specifications
3.9 ± 0.10
(.154 ± .004)
2.50 ± 0.10
(.098 ± .004)
3313S Packaging Specifications
.40
MAX.
(.016)
5.80
±
0.10
(.228
±
.004)
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
21
51
A2
22
52
A3
23
53
A4
24
54
A5
25
55
A6
26
Resistance
Code
100
200
500
101
201
501
102
202
502
103
203
503
104
204
504
105
205
.30 ± 0.10
(.012 ± .004)
4.0 ± 0.10
(.157 ± .004)
5.50 ± 0.05
(.216 ± .002)
4.20
±
.020
(.165
±
.008)
5°
±
2°
7.50
±
0.10
(.295
±
.004)
2.00
±
.010
(.079
±
.004)
12.00
±
0.10
(.472
±
.004)
2.0 ± 0.10
(.079 ± .004)
1.5 ± .10
(.059 ± .004)
1.5 ± 0.20
(.059 ± .008)
1.75 ± 0.10
(.069 ± .004)
TAPE
4.00
±
.10
(.157
±
.004)
3.65 ± 0.10
(.144 ± .004)
1.5
±
.10 DIA.
(.059
±
.004)
1.5
±
0.20 DIA.
(.059
±
.008)
16.00
±
.30
(.630
±
.012)
4.10
±
0.20
(.161
±
.008)
TAPE
Popular distribution resistance values listed in
boldface. Special resistances available.
12.0 ± 0.20
(.472 ± .008)
18.39
(.724)
MAX.
How To Order
Model
Style
3313 J - 1 - 502 E
177.8 ± 2.03
DIA.
(7.000 ± .080)
177.8
±
2.03
DIA.
(7.000
±
.080)
22.4
(.882)
MAX.
EQUAL
SPACED
1.5
(.059)
3 PLCS
MIN.
13.0 ± 0.2
DIA.
(.512 ± .008)
Meets EIA 481
20.2
(.795)
MIN.
REEL
50.0
(1.969)
MIN.
EQUAL
SPACED
1.5
(.059)
3 PLCS
MIN.
13.00
±
0.20
DIA.
(.512
±
.008)
20.2
(.795) MIN.
REEL
50.0
(1.969)
MIN.
Standard or Modified
Product Indicator
-1 = Standard Single Slot
-2 = Standard Cross Slot
-GK2 = Halogen Free Single Slot
(Black Housing Color)
-GL5 = Halogen Free Cross Slot
(Black Housing Color)
Resistance Code
Embossed Tape
1000 pcs. / 7 ” Reel (J, X Styles - MSL-1)
200 pcs. / 7 ” Reel (S Style - MSL-1)
Tape and reel material meets Antistatic ANSI/
ESD 5541-2003 packaging standards.
12.40 + 2.00/ -.000
(.488 + .078/ -.000)
16.40 + 1.78/ -.000
(.646 + .070/ -.000)
MM
DIMENSIONS:
(INCHES)
0.25
TOLERANCES: ±
EXCEPT WHERE NOTED
(.010)
REV. 10/16
“Trimpot” is a registered trademark of Bourns, Inc.
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.
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