3361

*R
oH
V SC
AV ER OM
AI SIO PL
LA N IA
BL S NT
E
Features
n Single-Turn / Cermet / Industrial / Sealed
n Miniature package
n For trimmer applications/processing guidelines, click here
3361 - 1/4 ” Square SMD Trimpot® Trimming Potentiometer
Electrical Characteristics
Product Dimensions
F
RE
E
3361P
LE
AD
Std. Resistance Range...... 10 to 2 megohms
(see standard resistance table)
Resistance Tolerance................. ±10 % std.
(tighter tolerance available)
Absolute Minimum Resistance
..........................................1 % or 2 ohms
(whichever is greater)
Contact Resistance Variation
................................. 3 % or 3 ohms max.
(whichever is greater)
Adjustability
Voltage........................................±0.05 %
Resistance..................................±0.15 %
Resolution........................................ Infinite
Insulation Resistance.................... 500 vdc.
1,000 megohms min.
Dielectric Strength
Sea Level.................................... 900 vac
80,000 Feet................................. 350 vac
Adjustment Angle...................... 240 ° nom.
3361S
6.71±0.25
(.264±.010)
7.04±0.25
(.277±.010)
A
3.84±0.25
(.151±.010)
A
3361
1
Physical Characteristics
Mechanical Angle...................... 270 ° nom.
Torque................................. 3.0 oz-in. max.
Stop Strength...................... 7.0 oz -in. min.
Terminals............................ Solderable pins
Weight............................................ 0.02 oz.
Marking............................ Resistance code,
terminal numbers, manufacturer’s model number, style
and date code
Wiper.................... 50 % (Actual TR) ±10 %
Flammability............................... U.L. 94V-0
Standard Packaging
“S” Style....................... 500 pcs./13 ˝ reel
“P” Style....................... 750 pcs./13 ˝ reel
Adjustment Tool................................... H-90
2
CCW
2.29±.005
(.090±.0002)
CW
CLOCKWISE
TOLERANCES:
0.25 EXCEPT WHERE NOTED
(.010)
6.71±0.12
(.264±.005)
7.37±0.38
(.290±.015)
4.17±0.38
(.164±.015)
1
3361
46°
2.29
(.090)
1.54
(.061)
0.89
(.035)
SECTIONA-A
SECTIONA-A
4.88±0.25
(.192±.010)
5.21±0.63
(.205±.025)
0.46±0.02
DIA.
(.018±.001)
3PLACES
LEADSTOBE
COPLANAR
WITHIN0.10
(.004)
2.51±0.25
(.099±.010)
TYP.
8.53±0.76
(.336±.030)
2.54±0.25
(.100±.010)
2
1.02±0.25
(.040±.010)
2.29±0.25
(.090±.010)
2.54±0.25
(.10±.010)
1
3
3
2.54±0.25
(.100±.010)
1
2.54±0.25
(.100±.010)
Recommended Land Pattern
1.19±0.12
TYP.
(.047±.005)
LEADSTOBE
COPLANAR
WITHIN0.10
(.004)
6.65
REF.
(.262)
2.54±0.25
(.100±.010)
2.54±0.25
(.100±.010)
0.38±0.05
(.015±.002)
0.71±0.25
(.028±.010)
0.38±0.12
(.015±.005)
0.79±0.25
(.031±.010)
2
ELECTRICAL
ADJ.SLOT
0.64
WIDE X
(.025)
0.89
DEEP
(.035)
3
2.29±.005
(.090±.0002)
0.89
(.035)
4.88±0.12
(.192±.005)
2.77±.005
(.109±.0002)
A
A
46°
2.29
(.090)
1.54
(.061)
2.29±0.25
(.090±.010)
Recommended Land Pattern
1.19±0.12 3PLCS
(.047±.005)
3.30±0.25
(.130±.010)
3PLCS
7.62±0.12
(.300±.005)
9.70±0.12
(.381±.005)
WIPER
3
1
ELECTRICAL
ADJ.SLOT
0.64
WIDE X
(.025)
0.89
DEEP
(.035)
3
Environmental Characteristics
Maximum Soldering Exposure
(Temp/Time)...........+260 ˚C/20 sec. max.
above 255 °C
Power Rating (300 volts max.)
70 °C......................................... 0.50 watt
125 °C............................................ 0 watt
Temperature Range.........-55 °C to +125 °C
Temperature Coefficient......... ±100 ppm/°C
Seal Test.......85 °C Fluorinert†/60 seconds
Humidity............ MIL-STD-202 Method 103
96 hours
(2 % ΔTR; 10 Megohms IR)
Vibration............ 30 G (1 % ΔTR; 1 % ΔVR)
Shock.............. 100 G (1 % ΔTR; 1 % ΔVR)
Load Life......1,000 hours 0.5 watt @ 70 °C
(3 % ΔTR; 3 % or 3 ohms,
whichever is greater, CRV)
Rotational Life............................ 200 cycles
(4 % ΔTR; 3 % or 3 ohms,
whichever is greater, CRV)
2.77±.005
(.109±.0002)
Ro VE LEA
HS RS D
C ION FRE
OM S E
PL AR IA E
NT
*
*R
oH
S
C
OM
PL
IA
N
T
n Rotor designed for automatic machine adjust interface
n Withstands harsh environments and immersion cleaning processes
n Compatible with surface mount
manufacturing processes
n RoHS compliant* - see processing
information on RoHS compliant surface mount trimmers
2.54±0.12
(.100±.005)
TYP.
3.30±0.25
(.130±.010)
5.08±0.12
(.200±.005)
DIMENSIONS:
MM
(INCHES)
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
†“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.
3361 - 1/4 ” Square SMD Trimpot® Trimming Potentiometer
How To Order
3361 P - 1 - 502 G LF
Model
Packaging Specifications
(P Style)
MAX.
(S Style)
0.5
(0.020)
Style
Standard or Modified
Product Indicator
-1 = Standard Product
6°±2°
6.0±.10
(.236±.004)
Resistance Code
Packaging Designator
G = Embossed Tape
“S” Style = 500 pcs./13 ” reel
“P” Style = 750 pcs./13 ” reel
Tape and reel material meets Antistatic ANSI/
ESD 5541-2003 packaging standards.
Terminations
LF = 100 % Tin-plated (RoHS compliant)
Blank = 90 % Tin / 10 % Lead-plated
(Standard)
Consult factory for other available options.
7.50 ± .10
(.295 ± .004)
DIA.
1.5 + .10/ –.00
(.059 + .004/ –.000)
4.00 ± .10
(.157 ± .004)
7.24 ± .10
(.285 ± .004)
2.00 ± .10
(.079 ± .004)
40°±2°
36°±2°
4.25
(0.167)
9.0
(0.35)
16.0
(0.630)
7.5
(0.295)
1.75±0.1
(0.069±0.004)
5.13
(0.202)
12.00 ± .10
(.472 ± .004)
1.75 ± .10
(.069 ± .004)
9.52 ± .10
(.375 ± .004)
16.0 ± .30
(.630 ± .012)
12.0
(.472)
TAPE
Standard Resistance Table
ResistanceResistance
(Ohms)
Code
10100
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
25,000
253
50,000
503
100,000
104
200,000204
250,000
254
500,000
504
1,000,000
105
2,000,000
205
7.56
(0.298)
5.18
(0.204)
0.5
(0.020)
1.78 ± .25
(.070 ± .010)
1.5+0.1/-0.0
(0.059+.004/-.000)
DIA.
EQUAL SPACED 3 PLCS.
18.69 ± .79
DIA.
(.736 ± .031)
13.0 ± .51
(.512 ± .020)
DIA.
99.06 ± 1.02
(3.90 ± .040)
REEL
6.93
(0.273)
2.0±0.1
(0.079±0.004)
4.0±0.05
(0.157±0.002)
330.2 ± 5.08
DIA.
(13.000 ± .200)
1.5
DIA.MIN.
(0.059)
16.51+ 2.03/ -.000
(.650 + .080/ -.000)
8.9±0.2
(0.351±0.008)
8.8
(0.346)
REF.
TAPE
13.0±0.51
(0.512±0.020)
17.78±0.25 EQUALSPACED3PLCS.
(.0700±0.010)
18.69±0.79
DIA.
(0.736±0.031)
DIA.
Popular distribution resistance values listed in
boldface. Special resistances available.
99.06±1.02
(3.90±0.040)
UNITS PACKAGED 750 PIECES PER REEL.
DIMENSIONS:
MM
(INCHES)
330.2±5.08
DIA.
(13.00±0.200)
REEL
16.51+2.03/-0.00
(0.650+0.080/-0.000)
UNITS PACKAGED 500 PIECES PER REEL.
DIMENSIONS:
MM
(INCHES)
REV. 05/16
“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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