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3339H-1-253 PDF预览

3339H-1-253

更新时间： 2024-01-13 03:35:12
品牌 Logo 应用领域
伯恩斯 - BOURNS PC电阻器
页数 文件大小 规格书
1页 192K
描述
Trimmer, Cermet, 0.5W, 25000ohm, 300V, 10% +/-Tol, -100,100ppm/Cel, 4 Turn(s), 5/6 INCH, ROUND, 3 PINS

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3339H-1-253 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active包装说明：ROHS COMPLIANT
Reach Compliance Code：not_compliantECCN代码：EAR99
HTS代码：8533.40.80.50Factory Lead Time：6 weeks
风险等级：5.11执行器方向：VERTICAL
执行器类型：SCREW构造：Cylindrical
帮派号码：1JESD-609代码：e3
引线直径：0.43 mm引线长度：4.78 mm
安装特点：THROUGH HOLE MOUNT端子数量：3
转弯数量：4最高工作温度：150 °C
最低工作温度：-55 °C封装直径：7.62 mm
封装长度：6.35 mm封装形状：RECTANGULAR PACKAGE
封装形式：PCB Mount包装方法：TUBE
额定功率耗散 (P)：0.5 W额定温度：85 °C
电阻：25000 Ω电阻定律：LINEAR
电阻器类型：TRIMMER旋转角：1440 deg
表面贴装：NO技术：CERMET
温度系数：100 ppm/ °C端子面层：Matte Tin (Sn)
端子形状：WIRE容差：10%
工作电压：300 VBase Number Matches：1

3339H-1-253 数据手册

  
Features  
■ For trimmer applications/processing  
guidelines, click here  
■ Four-Turn / Cermet / Industrial / Sealed  
■ Unique planetary drive offers precise wiper  
setting of a multiturn in a single-turn  
package size  
■ Top and side adjust styles  
■ RoHS compliant* version available  
3339 - 5/16 ” Round Trimpot® Trimming Potentiometer  
Electrical Characteristics  
Product Dimensions  
WIPER  
2
3339H  
Standard Resistance Range  
Common Dimensions  
CW  
CCW  
3
1
................................. 10 to 1 megohm  
(see standard resistance table)  
Resistance Tolerance ........... 10 ꢀ std.  
(tighter tolerance available)  
ADJ. CROSS SLOT  
(Top Adjust)  
2.54  
(.100)  
.64  
(.025)  
.76  
CLOCKWISE  
LONG X  
WIDE X  
DEEP X  
(2 PLACES)  
MM  
(INCHES)  
DIMENSIONS:  
0.25  
Absolute Minimum Resistance  
........................... 1 ꢀ or 2 ohms max.  
(whichever is greater)  
(.030)  
4.78  
MIN.  
TOLERANCES:  
EXCEPT WHERE NOTED  
.38  
(.015)  
(.188)  
(.010)  
90° 1°  
6.35  
(.250)  
REF.  
Contact Resistance Variation  
........................... 3 ꢀ or 3 ohms max.  
(whichever is greater)  
2.54 .025  
(.10 .01)  
How To Order  
1
3
3339 H - 1 - 103 LF  
Adjustability  
.51  
(.020)  
Model  
Style  
Voltage .................................. 0.0ꢁ ꢀ  
Resistance .............................. 0.1 ꢀ  
Resolution ................................... Infinite  
Insulation Resistance ...............ꢁ00 vdc.  
1,000 megohms min.  
2
7.62  
DIA.  
.43 .05  
(.017 .002)  
DIA.  
2.54 .025  
(.10 .01)  
(.300)  
Standard or Modified  
Product Indicator  
-1 = Standard Product  
Resistance Code  
3339P  
2.54  
(.100)  
2.54  
(.100)  
Dielectric Strength  
Sea Level................................ 600 vac  
80,000 Feet............................ 2ꢁ0 vac  
Effective Travel ...................4 turns nom.  
6.35  
(.250)  
Terminations  
2.54  
(.100)  
LF = 100 ꢀ Tin-plated (RoHS compliant)  
Blank = 90 ꢀ Tin / 10 ꢀ Lead-plated  
(Standard)  
1
Environmental Characteristics  
Power Rating (300 volts max.)  
.51  
3
2
Consult factory for other available options.  
(.020)  
7.62  
(.300)  
DIA.  
8ꢁ °C......................................0.ꢁ watt  
1ꢁ0 °C.......................................0 watt  
Temperature Range...-ꢁꢁ °C to +1ꢁ0 °C  
Temperature Coefficient ... 100 ppm/°C  
Seal Test......................8ꢁ °C Fluorinert†  
Humidity .......MIL-STD-202 Method 103  
96 hours  
Standard Resistance Table  
3339S  
Common Dimensions (Side Adjust)  
Resistance  
(Ohms)  
10  
Resistance  
Code  
100  
8.00 .38  
7.62  
5.97  
(.235)  
(.315 .015)  
(.300)  
20  
200  
DIA.  
ꢁ0  
ꢁ00  
MIN.  
4.75  
(.187)  
9.53 .38  
(.375 .015)  
100  
101  
(3 ꢀ ΔTR, 10 Megohms IR)  
200  
201  
Vibration ....... 30 G (1 ꢀ ΔTR; 1 ꢀ ΔVR)  
Shock ......... 100 G (1 ꢀ ΔTR; 1 ꢀ ΔVR)  
Load Life ..1,000 hours 0.ꢁ watt @ 8ꢁ °C  
(3 ꢀ ΔTR; 3 ꢀ or 3 ohms,  
500  
501  
5.54 .38  
1,000  
102  
(.218 .015)  
.64  
(.025)  
.38  
.43 .05  
(.017 .002)  
2,000  
202  
MIN.  
2
(.015)  
5,000  
502  
DIA.  
10,000  
20,000  
25,000  
50,000  
100,000  
200,000  
2ꢁ0,000  
ꢁ00,000  
1,000,000  
103  
8.13 .38  
(.320 .015)  
whichever is greater, CRV)  
1
203  
4.57  
(.180)  
2.54  
Rotational Life .......................200 cycles  
(3 ꢀ ΔTR; 3 ꢀ or 3 ohms,  
253  
503  
3
2.54  
(.100)  
104  
(.100)  
whichever is greater, CRV)  
204  
5.08  
(.200)  
2ꢁ4  
Physical Characteristics  
ꢁ04  
10ꢁ  
3339W  
Torque................................3 oz-in. max.  
Mechanical Stops.................Wiper idles  
Terminals .......................Solderable pins  
Weight .......................................0.02 oz.  
Marking...........................Manufacturer’s  
trademark, resistance code,  
8.00 .38  
(.315 .015)  
5.97  
(.235)  
Popular distribution resistance values listed in  
boldface. Special resistances available.  
9.53 .38  
(.375 .015)  
5.54 .38  
(.218 .015)  
wiring diagram, date  
.64  
(.025)  
.38  
code, manufacturer’s  
MIN.  
(.015)  
2
model number and style  
Wiper ...............ꢁ0 ꢀ (Actual TR) 10 ꢀ  
Flammability ...........................U.L.94V-0  
Standard Packaging.....ꢁ0 pcs. per tube  
Adjustment Tool..............................H-90  
8.13 .38  
(.320 .015)  
4.57  
1
(.180)  
2.54  
(.100)  
2.54  
(.100)  
5.08  
3
REV. 11/15  
(.200)  
*RoHS Directive 2002/95/EC Jan 27, 2003 including Annex.  
“Trimpot” is a registered trademark of Bourns, Inc.  
†“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.  
1

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