3362W-1-254LF [BOURNS]
Trimmer, Cermet, 0.5W, 250000ohm, 10% +/-Tol, -100,100ppm/Cel, 1 Turn(s), 2628, 1/4 INCH, SQUARE, 3 PINS, ROHS COMPLIANT;
| 型号： | 3362W-1-254LF |
| 厂家： | 
BOURNS ELECTRONIC SOLUTIONS |
| 描述： | Trimmer, Cermet, 0.5W, 250000ohm, 10% +/-Tol, -100,100ppm/Cel, 1 Turn(s), 2628, 1/4 INCH, SQUARE, 3 PINS, ROHS COMPLIANT PC 电阻器 |
| 文件： | 总2页 (文件大小：308K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Features
nꢀ Single-Turnꢀ/ꢀCermetꢀ/ꢀIndustrialꢀ/ꢀSealed
nꢀ Miniatureꢀpackage
nꢀ RoHSꢀcompliant*ꢀversionꢀavailable
nꢀ Forꢀtrimmerꢀapplications/processingꢀꢀ
ꢀ
guidelines,ꢀclickꢀhere
nꢀ Rotorꢀdesignedꢀforꢀautomaticꢀmachineꢀꢀ
ꢀ
adjustꢀinterface
nꢀ Withstandsꢀharshꢀenvironmentsꢀandꢀꢀ
immersionꢀcleaningꢀprocesses
nꢀ Tapeꢀandꢀreelꢀpackagingꢀavailable
ꢀ
ꢀꢀ3362ꢀ-ꢀ1/4ꢀ”ꢀSquareꢀTrimpot®ꢀTrimmingꢀPotentiometer
Electrical Characteristics
Product Dimensions
Standard Resistance Range
6.60
(.260)
......................10 ohms to 2 megohms
(see standard resistance table)
Resistance Tolerance ...........±10 % std.
Absolute Minimum Resistance
....................................1 % or 2 ohms
(whichever is greater)
6.60
(.260)
ADJ.ꢀCROSS
SLOT
ADJ.ꢀCROSSꢀSLOT
2.77
(.109)
2.77
(.109)
LONGꢀX
6.99
(.275)
LONGꢀX
.25
(010)
.64
(.025)
.89
(.035)
6.99
(.275)
TYP.
WIDEꢀX
.64
(.025)
.89
.25
(010)
WIDEꢀX
DEEPꢀX
TYP.
Contact Resistance Variation
DEEPꢀX
3.84
(.151)
(.035)
........................... 1 % or 3 ohms max.
(whichever is greater)
3.84
(.151)
PINꢀMARKING
REVERSEDꢀFOR
STYLEꢀW
4.70
(.185)
DIA.
.46ꢀ ꢀ.03
(.018ꢀ ꢀ.001)
Adjustability
3ꢀPLCS.
Voltage Divider...................... ±0.05 %
Rheostat................................ ±0.15 %
Resolution ................................... Infinite
Insulation Resistance ...............500 vdc.
1,000 megohms min.
5.46ꢀ ꢀ.38
.46ꢀ±ꢀ.03
(.018ꢀ±ꢀ.001)
(.215ꢀ ꢀ.015)ꢀ
2.54
(.100)
2.54
(.100)
.330
(.013)
5.46ꢀ±ꢀ.38
(.215ꢀ±ꢀ.015)ꢀ
2.54
(.100)
2.54
(.100)
Dielectric Strength
Sea Level................................ 900 vac
80,000 Feet............................ 350 vac
Adjustment Angle................. 240 ° nom.
1.22
(.048)
2.29
(.090)
.46ꢀ ꢀ.12
4.70
(.018ꢀ ꢀ.005)
(.185)
5.08
(.200)
Environmental Characteristics
Power Rating (300 volts max.)
DIA.
3ꢀPLCS.
1
3
2
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†
Humidity .......MIL-STD-202 Method 103
96 hours
1
2
3
2.54
(.100)
4.06ꢀ ꢀ.38
(.160ꢀ ꢀ.015)
4.70
(.185)
90°ꢀ ꢀ5°
3
1.02
(.040)
1
1
3
2
(2 % ΔTR; 10 Megohms IR)
1.80
(.071)
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,
2.54
(.100)
2
2.54
(.100)
TYP.
4.70
(.185)
whichever is greater, CRV)
2.54
(.100)
Rotational Life .......................200 cycles
(4 % ΔTR; 3 % or 3 ohms,
1.02
(.040)
1
3
2
3.53
(.139)
whichever is greater, CRV)
Physical Characteristics
2.54
(.100)
1
2
3
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
4.70
(.185)
1.02
(.040)
2.54
(.100)
1.02
(.040)
3
1
2
1
2
3
2.54
(.100)
and date code
Wiper ...............50 % (Actual TR) ±10 %
Flammability ..........................U.L. 94V-0
Standard Packaging.....50 pcs. per tube
Adjustment Tool..............................H-90
4.70
(.185)
3.53
(.139)
1.02
(.040)
3
1
2
1
2
ꢀ
3
MM
(INCHES)
0.25ꢀ ꢀꢀꢀꢀꢀꢀ
*RoHSꢀDirectiveꢀ2002/95/ECꢀJan.ꢀ27,ꢀ2003ꢀincludingꢀꢀ
ꢀꢀannexꢀandꢀRoHSꢀRecastꢀ2011/65/EUꢀJuneꢀ8,ꢀ2011.ꢀ
†“Fluorinert”ꢀisꢀaꢀregisteredꢀtrademarkꢀofꢀ3MꢀCo.
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀꢀ
DIMENSIONS:
WIPER
2
ꢀ
ꢀ
TOLERANCES:ꢀ
EXCEPTꢀWHEREꢀNOTED
CW
CCW
3
1
ꢀ
(.010)
CLOCKWISE
sheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀactualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.
ꢀ 3362ꢀ-ꢀ1/4ꢀ”ꢀSquareꢀTrimpot®ꢀTrimmingꢀPotentiometer
Product Dimensions
Packaging Specifications
How To Order
3362 P - 1 - 502 T __ LF
SIDE ADJUST
Top adjust models 3362F, H, P, R and U are
available with a knob for finger adjustment.
Add suffix letter “T” to order code.
3362M-1
25.02 .7ꢀ
Model
12.70
(.500)
7.0
(.275)
REF.
Style
(0.985 .030)
(“P” Style
6.71
18 .7ꢀ
Standard or Modified
Product Indicator
shown)
(.264)
(.708 .029)
-1 = Standard Product
2
1
ADJ.ꢀSLOT
4.0
(.157)
3
Resistance Code
LONG
7.04
(.277)
Optional Suffix Letter
T = Knob*
0.6
(.024)
1.0
XꢀWIDE
XꢀDEEP
Packaging Designator
Blank = Tube (Standard)
R = Tape and Reel
(.039)
4.0 0.3
(.157 .011)
18 + 1.0/ - 0.5
(.709 + .039 -.019)
12.7 + 0.3/ -0.25
(.500 + .012/ -.009)
3.84
0.25
DIA.
(.151)
(.010)
(M, U and P Pin Styles Only)
A = Ammo Pack
(M, U and P Pin Styles Only)
3
2
1
2.54
(.100)
4.7
Tape and reel material meets Antistatic ANSI/
ESD 5541-2003 packaging standards.
(.185)
2.54
(.100)
ALL PINS IN-LINE ON
CENTER
2.3 .38
(.090 .014)
Terminations
MM
DIMENSIONS:
LF = 100 % Tin-plated (RoHS compliant)
Blank = 90 % Tin / 10 % Lead-plated
(Standard)
(INCHES)
3.53
(.139)
1000/REEL/BOX
2.54
(.100)
2.54
(.100)
*Knob option is available only in standard Tube
packaging for terminal styles F, H, P, R and U.
Consult factory for other available options.
TOP ADJUST
14.63
(.576)
3362U-1, 3362P-1
12.70
(.500)
REF.
18 .7ꢀ
22.7 .7ꢀ
(.893 .029)
4.7
DIA.ꢀ3ꢀPLCS.
0.46ꢀ ꢀ0.03
9.93
Standard Resistance Table
(.185)
(.391)
(.018ꢀ ꢀ.001)
(.708 .029)
Resistance
(Ohms)
10
Resistance
Code
100
2
1
3
20
200
50
500
5.00
(.197)
4.7
(.185)
5.46
(.215)
100
101
DIA.
200
201
500
501
18 + .7ꢀ/ -.5
4.0 0.3
(.157 .011)
1,000
102
DIA.
(.708 + .029 -.019)
12.70 + 0.3/ - 0.25
(.500 + .011 -.009)
ꢀ
MM
(INCHES)
2,000
202
DIMENSIONS:
5,000
502
ꢀ
10,000
20,000
25,000
50,000
100,000
200,000
250,000
500,000
1,000,000
2,000,000
103
ꢀ
0.25ꢀ ꢀꢀꢀꢀꢀꢀ
(.010)
TOLERANCES:ꢀ
EXCEPTꢀWHEREꢀNOTED
203
ꢀ
253
SIDE VIEW
3362U-1
SIDE VIEW
3362P-1
503
104
7.0
204
(.275)
254
3.5ꢀ .38
(.140 .014)
504
105
205
Popular distribution resistance values listed in
boldface. Special resistances available.
2.54
(.100)
ALL PINS IN-LINE ON
CENTER
MM
750/REEL
1000/BOX
DIMENSIONS:
(INCHES)
Meets EIA Specification 468.
REV.ꢀ09/16
ꢀ“Trimpot”ꢀisꢀaꢀregisteredꢀtrademarkꢀofꢀBourns,ꢀInc.
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀsheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀactualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.
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