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3309W-1-203 PDF预览

3309W-1-203

更新时间: 2024-01-21 23:30:19
品牌 Logo 应用领域
伯恩斯 - BOURNS 电阻器
页数 文件大小 规格书
1页 259K
描述
Trimmer, Cermet, 0.5W, 20000ohm, 25% +/-Tol, -250,250ppm/Cel, 1 Turn(s), 3519, 9 MM, ROUND, 3 PINS, ROHS COMPLIANT

3309W-1-203 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete包装说明:Panel Mount, 3519
Reach Compliance Code:compliant风险等级:8.03
执行器方向:HORIZONTAL执行器类型:SCREW
构造:Open Frame帮派号码:1
JESD-609代码:e3安装特点:THROUGH HOLE MOUNT
端子数量:3转弯数量:1
最高工作温度:100 °C最低工作温度:-25 °C
封装高度:11 mm封装长度:9 mm
封装形式:Radial封装宽度:4.72 mm
包装方法:BULK额定功率耗散 (P):0.5 W
额定温度:70 °C电阻:20000 Ω
电阻定律:LINEAR电阻器类型:TRIMMER
旋转角:235 deg表面贴装:NO
技术:CERMET温度系数:250 ppm/ °C
端子面层:Matte Tin (Sn) - with Nickel (Ni) barrier端子形状:FLAT
容差:25%工作电压:250 V
Base Number Matches:1

3309W-1-203 数据手册

  
Features  
This series is currently available but  
not recommended for new designs.  
nꢀ 9ꢀmmꢀRoundꢀ/ꢀSingle-Turnꢀ/ꢀCermetꢀ  
Industrialꢀ/ꢀOpenꢀFrame  
nꢀ Topꢀandꢀsingleꢀsideꢀ(front)ꢀadjust  
nꢀ Crossꢀslotꢀadjustmentꢀdesign  
nꢀ Horizontalꢀandꢀverticalꢀmountingꢀstyles  
nꢀ Dustꢀresistant/splashꢀresistantꢀcovers  
nꢀ PCꢀboardꢀstand-offsꢀandꢀretentionꢀfeature  
nꢀ RoHSꢀcompliant*  
nꢀ Forꢀtrimmerꢀapplications/processingꢀꢀ  
guidelines,ꢀclickꢀhere  
ꢀꢀ3309ꢀ-ꢀ9ꢀmmꢀRoundꢀTrimpot®ꢀTrimmingꢀPotentiometer  
Electrical Characteristics  
Product Dimensions  
Standard Resistance Range  
....................100 ohms to 2 megohms  
(see standard resistance table)  
Resistance Tolerance ...........±25 % std.  
Absolute Minimum Resistance  
.................2 % max. (2K = 30 ohms)  
Contact Resistance Variation  
.............................................. 3 % max.  
Resolution ................. Essentially infinite  
Adjustment Angle................. 235 ° nom.  
3309P-1 Top Adjust  
3309W-1 Single Side (Front) Adjust  
9.0ꢀ ꢀ.51  
(.354ꢀ ꢀ.020)  
ADJ.  
CROSSꢀSLOT  
ꢀꢀ.80ꢀ ꢀ.15  
WIDE  
LONG  
(.031ꢀ ꢀ.006)  
ꢀꢀꢀ3.4ꢀ ꢀ.15  
(.134ꢀ ꢀ.006)  
ꢀꢀꢀ2.0ꢀ ꢀ.15  
(.079ꢀ ꢀ.006)  
11.5ꢀ ꢀ.51  
(.453ꢀ ꢀ.020)  
5.0  
(.197)  
X
X
9.0ꢀ ꢀ.51  
(.354ꢀ ꢀ.020)  
ADJ.  
CROSSꢀSLOT  
ꢀꢀ.80ꢀ ꢀ.15  
DEEP  
WIDE  
LONG  
(.031ꢀ ꢀ.006)  
ꢀꢀꢀ3.4ꢀ ꢀ.15  
(.134ꢀ ꢀ.006)  
ꢀꢀꢀ2.0ꢀ ꢀ.15  
(.079ꢀ ꢀ.006)  
12.5ꢀ ꢀ.51  
(.492ꢀ ꢀ.020)  
11.0ꢀ ꢀ.51  
(.433ꢀ ꢀ.020)  
X
X
8.0ꢀ ꢀ.51  
Environmental Characteristics  
(.315ꢀ ꢀ.020)  
DEEP  
Power Rating (250 volts max.)  
MOUNTING  
SURFACE  
70 °C......................................0.5 watt  
Temperature Range...-25 °C to +100 °C  
Temperature Coefficient ... ±250 ppm/°C  
Load Life................1,000 hours 0.5 watt  
@ 70 °C (5 % ΔTR)  
3
4.0  
(.157)  
1
3
1
2
5.0  
2
2.5  
(.098)  
2.5  
(.098)  
5.0  
(.197)  
(.197)  
Physical Characteristics  
Mechanical Angle..................260 °±10 °  
Torque (Operating).............5 oz-in. max.  
Stop Strength ...............11.0 oz -in. min.  
Terminals .......................Solderable pins  
Marking...........................Manufacturer’s  
trademark, resistance code  
MOUNTING  
SURFACE  
6.35ꢀ ꢀ.51  
(.250ꢀ ꢀ.020)  
2
4.0  
(.157)  
10.34ꢀ ꢀ.51  
(.407ꢀ ꢀ.020)  
Standard Packaging....200 pcs. per bag  
Adjustment Tool..............................H-90  
4.72  
(.186)  
2
2.5  
(.098)  
Aqueous cleaning not recommended.  
SUGGESTEDꢀPWBꢀLAYOUT  
SUGGESTEDꢀPWBꢀLAYOUT  
Standard Resistance Table  
1.2ꢀ ꢀ.18  
(.047ꢀ ꢀ.007)ꢀ  
DIA.ꢀ3ꢀPLCS.  
10.0ꢀ ꢀ.18  
(.394ꢀ ꢀ.007)  
Resistance  
(Ohms)  
100  
Resistance  
Code  
101  
1.20ꢀ ꢀ.18  
(.047ꢀ ꢀ.007)ꢀ  
DIA.ꢀ3ꢀPLCS.  
2.5ꢀ ꢀ.18  
(.098ꢀ ꢀ.007)  
200  
201  
2.5ꢀ ꢀ.18  
(.098ꢀ ꢀ.007)  
500  
501  
1,000  
102  
5.0ꢀ ꢀ.18  
(.197ꢀ ꢀ.007)  
2.5ꢀ ꢀ.18  
(.098ꢀ ꢀ.007)  
2,000  
202  
5.0ꢀ ꢀ.18  
(.197ꢀ ꢀ.007)  
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  
203  
MM  
(INCHES)  
DIMENSIONS:  
253  
503  
0.25ꢀ ꢀꢀꢀꢀꢀꢀ  
(.010)  
TOLERANCES:ꢀ  
EXCEPTꢀWHEREꢀNOTED  
104  
How To Order  
204  
254  
3309 W - 1 - 103  
504  
WIPER  
2
105  
Model  
205  
Style  
P = Top adjust  
W = Single side (front) adjust  
CW  
CCW  
3
1
Popular distribution resistance values listed in  
boldface.  
CLOCKWISE  
Rotor Style  
-1 = Standard  
Resistance Code  
REV.ꢀ05/18  
*RoHSꢀDirectiveꢀ2002/95/ECꢀJan.ꢀ27,ꢀ2003ꢀincludingꢀannexꢀandꢀRoHSꢀRecastꢀ2011/65/EUꢀJuneꢀ8,ꢀ2011.ꢀ  
“Trimpot”ꢀisꢀaꢀregisteredꢀtrademarkꢀofꢀBourns,ꢀInc.  
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.  
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀsheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀactualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.  
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.  

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