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3250P-1-102 [BOURNS]

Trimmer, Wire Wound, 1W, 1000ohm, 5% +/-Tol, -50,50ppm/Cel, 25 Turn(s), 5050, 1/2 INCH, SQUARE, 3 PINS, ROHS COMPLIANT;
3250P-1-102
型号： 3250P-1-102
厂家： BOURNS ELECTRONIC SOLUTIONS    BOURNS ELECTRONIC SOLUTIONS
描述：

Trimmer, Wire Wound, 1W, 1000ohm, 5% +/-Tol, -50,50ppm/Cel, 25 Turn(s), 5050, 1/2 INCH, SQUARE, 3 PINS, ROHS COMPLIANT

PC 电阻器
文件： 总2页 (文件大小：277K)
中文：  中文翻译
下载：  下载PDF数据表文档文件
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Features  
nꢀ Forꢀtrimmerꢀapplications/processingꢀꢀ  
guidelines,ꢀclickꢀhere  
nꢀ Multiturnꢀ/ꢀWirewoundꢀ/ꢀSealed  
ꢀ
nꢀ ListedꢀonꢀtheꢀQPLꢀforꢀstyleꢀRT22ꢀperꢀꢀ  
ꢀ
ꢀ
MIL-R-27208ꢀandꢀRTR22ꢀperꢀ  
High-RelꢀMIL-R-39015  
nꢀ Panelꢀmountꢀoptionꢀavailable  
nꢀ RoHSꢀcompliant*ꢀ  
3250ꢀ-ꢀ1/2ꢀ˝ꢀSquareꢀTrimpot®ꢀTrimmingꢀPotentiometer  
Electrical Characteristics  
Product Dimensions  
How To Order  
Standard Resistance Range  
3250P  
Common Dimensions  
(Pin Styles)  
3250 L - 1 - 103 M  
.................................. 10 to 50K ohms  
(see standard resistance table)  
Resistance Tolerance .............±5 % std.  
(tighter tolerance available)  
Absolute Minimum Resistance  
..........................0.1 % or 1 ohm max.  
(whichever is greater)  
Noise .....................100 ohms ENR max.  
Resolution ........... See Resistance Table  
Insulation Resistance ...............500 vdc.  
1,000 megohms min.  
Model  
Style  
ꢀ1.98  
(.078)  
DIA.ꢀTHRU  
(2ꢀPLACES)  
Standard or Modified  
Product Indicator  
ADJ.ꢀSLOT  
1.91ꢀ ꢀ.25  
(.075ꢀ ꢀ.01)  
-1 = Standard Product  
DIA.  
13.21  
TYP.  
Resistance Code  
(.520)  
.ꢁ6  
WIDE  
(.025)  
X
X
Optional Suffix Letter  
12.7  
TYP.  
.51  
DEEP  
(.020)  
(.500)ꢀ  
.89  
M = Panel Mount - Factory Installed  
(Only Available for L, W & X Terminal  
Styles)  
(.035)  
TYP.  
2.56  
(.100)  
2.56  
(.100)  
ꢁ.35  
Dielectric Strength  
Consult factory for other available options.  
1.78  
TYP.  
Sea Level............................. 1,000 vac  
80,000 Feet............................ 400 vac  
Adjustment Travel.............25 turns nom.  
(.070)  
5.59  
(.220)  
.71ꢀ ꢀ.08  
(.028ꢀ ꢀ.003)  
DIA.ꢀTYP.  
Standard Resistance Table  
(.250)  
3
12.7  
(.500)ꢀ  
TYP.  
Nominal  
2
Environmental Characteristics  
Resistance  
(Ohms)  
10  
Resistance  
Code  
100  
Resolution  
(Percent)  
1.30  
1
Power Rating @ 85 °C...............1.0 watt  
Power Rating @ 150 °C................0 watt  
Temperature Range...-65 °C to +150 °C  
Temperature Coefficient ..... ±50 ppm/°C  
Seal Test...................... 85 °C Fluorinert†  
(pin styles only)  
Humidity .......MIL-STD-202 Method 106  
(2 % DTR; 100 Megohms IR)  
Vibration ......................................... 30 G  
(1 % DTR; 0.5 % + resolution DVR)  
Shock ........................................... 100 G  
(1 % DTR; 0.5 % + resolution DVR)  
Load Life  
2.56  
(.100)  
13.33ꢀ ꢀ.ꢁ6  
(.525ꢀ ꢀ.025)  
20  
200  
1.00  
0.80  
ꢁ.35  
(.250)  
50  
500  
100  
101  
0.90  
3250W  
200  
201  
0.70  
2.79  
(.110)  
500  
501  
0.60  
3
2
1
1,000  
2,000  
5,000  
10,000  
20,000  
25,000  
50,000  
102  
0.40  
202  
0.30  
502  
0.25  
103  
0.19  
ꢁ.35  
(.250)  
203  
0.16  
2.56  
(.100)  
2.56  
(.100)  
253  
503  
0.14  
0.13  
Popular values listed in boldface. Special  
resistances available.  
3250W-66  
2.79  
(.110)  
3
2
1
............1,000 hours 1.0 watt @ 85 °C  
(2 % DTR; 500 ohms ENR)  
Rotational Life .......................200 cycles  
(2 % DTR; 500 ohms ENR)  
RED  
WIPER  
2
ꢁ.35  
(.250)  
2.56  
(.100)  
2.56  
(.100)  
GREEN  
CW  
YELLOW  
CCW  
3
1
Physical Characteristics  
CLOCKWISE  
ꢀ
3250L  
Torque.............................5.0 oz-in. max.  
Mechanical Stops.................Wiper idles  
Terminals..Solderable printed circuit pins  
Flexible leads (7 strands of 30 AWG)  
Weight .......................................0.06 oz.  
Machine Screw Mounting  
Torque ..........................12 oz-in. max.  
Marking.........Manufacturer’s trademark,  
resistance code, terminal numbers,  
date code, manufacturer’s model  
number and style  
Wiper ...............50 % (Actual TR) ±10 %  
Flammability ..........................U.L. 94V-0  
Standard Packaging  
P&W Styles ...............25 pcs. per tube  
L Style ........................25 pcs. per bag  
Adjustment Tool..............................H-90  
MM  
DIMENSIONS:  
13.21  
(.520)  
ꢀ
(INCHES)  
TYP.  
ꢀ
0.25ꢀ ꢀꢀꢀꢀꢀꢀ  
TOLERANCES:ꢀ  
EXCEPTꢀWHEREꢀNOTED  
ꢀ
(.010)  
ꢀ2.3ꢁ  
(.093)ꢀ  
DIA.ꢀTHRU  
(2ꢀPLACES)  
.89  
(.035)  
TYP.  
12.70  
TYP.  
(.500)  
WARNINGꢀꢀCancerꢀandꢀ  
ReproductiveꢀHarm  
www.Pꢁ5Warnings.ca.gov  
1.60  
(.055)  
ꢀ152.6  
ꢀ(ꢁ.00)  
LENGTH  
ꢀMIN.  
6.75  
(.187)  
REV.ꢀ08/19  
1.52  
TYP.  
12.7  
(.500)ꢀ  
*ꢀ RoHSꢀDirectiveꢀ2015/8ꢁ3,ꢀMar.ꢀ31,ꢀ2015ꢀandꢀAnnexꢀ  
“Trimpot”ꢀisꢀaꢀtrademarkꢀofꢀBourns,ꢀInc.  
(.0ꢁ0)  
†“Fluorinert”ꢀisꢀaꢀregisteredꢀtrademarkꢀofꢀ3MꢀCo.  
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.ꢀ  
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀ  
specificꢀapplications.ꢀTheꢀproductsꢀdescribedꢀhereinꢀandꢀ  
thisꢀdocumentꢀareꢀsubjectꢀtoꢀspecificꢀlegalꢀdisclaimersꢀasꢀ  
setꢀforthꢀonꢀtheꢀlastꢀpageꢀofꢀthisꢀdocument,ꢀandꢀatꢀwww.  
bourns.com/docs/legal/disclaimer.pdf.  
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This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and  
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and complete before placing orders for Bourns® products.  
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statements regarding the suitability of products for certain types of applications are based on Bourns’ knowledge of typical  
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相关型号：

3250P-1-103

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3250P-1-200

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3250P-1-201

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3250P-1-202

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3250P-1-203

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3250P-1-500

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3250P-1-501

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3250W-1-100

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